Class org.broadinstitute.hellbender.engine.spark.SparkSharderUnitTest

19:48:13.591 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
19:48:13.607 INFO  DAGScheduler - Got job 0 (collect at SparkSharder.java:388) with 1 output partitions
19:48:13.607 INFO  DAGScheduler - Final stage: ResultStage 0 (collect at SparkSharder.java:388)
19:48:13.608 INFO  DAGScheduler - Parents of final stage: List()
19:48:13.609 INFO  DAGScheduler - Missing parents: List()
19:48:13.612 INFO  DAGScheduler - Submitting ResultStage 0 (MapPartitionsRDD[3] at mapPartitions at SparkSharder.java:386), which has no missing parents
19:48:13.653 INFO  MemoryStore - Block broadcast_0 stored as values in memory (estimated size 4.5 KiB, free 1920.0 MiB)
19:48:13.682 INFO  MemoryStore - Block broadcast_0_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1920.0 MiB)
19:48:13.684 INFO  BlockManagerInfo - Added broadcast_0_piece0 in memory on localhost:36125 (size: 2.4 KiB, free: 1920.0 MiB)
19:48:13.687 INFO  SparkContext - Created broadcast 0 from broadcast at DAGScheduler.scala:1580
19:48:13.699 INFO  DAGScheduler - Submitting 1 missing tasks from ResultStage 0 (MapPartitionsRDD[3] at mapPartitions at SparkSharder.java:386) (first 15 tasks are for partitions Vector(0))
19:48:13.700 INFO  TaskSchedulerImpl - Adding task set 0.0 with 1 tasks resource profile 0
19:48:13.737 INFO  TaskSetManager - Starting task 0.0 in stage 0.0 (TID 0) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7718 bytes) 
19:48:13.749 INFO  Executor - Running task 0.0 in stage 0.0 (TID 0)
19:48:13.817 INFO  Executor - Finished task 0.0 in stage 0.0 (TID 0). 1116 bytes result sent to driver
19:48:13.824 INFO  TaskSetManager - Finished task 0.0 in stage 0.0 (TID 0) in 99 ms on localhost (executor driver) (1/1)
19:48:13.825 INFO  TaskSchedulerImpl - Removed TaskSet 0.0, whose tasks have all completed, from pool 
19:48:13.829 INFO  DAGScheduler - ResultStage 0 (collect at SparkSharder.java:388) finished in 0.204 s
19:48:13.831 INFO  DAGScheduler - Job 0 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:13.832 INFO  TaskSchedulerImpl - Killing all running tasks in stage 0: Stage finished
19:48:13.833 INFO  DAGScheduler - Job 0 finished: collect at SparkSharder.java:388, took 0.242116 s
19:48:13.837 INFO  MemoryStore - Block broadcast_1 stored as values in memory (estimated size 248.0 B, free 1920.0 MiB)
19:48:13.839 INFO  MemoryStore - Block broadcast_1_piece0 stored as bytes in memory (estimated size 143.0 B, free 1920.0 MiB)
19:48:13.839 INFO  BlockManagerInfo - Added broadcast_1_piece0 in memory on localhost:36125 (size: 143.0 B, free: 1920.0 MiB)
19:48:13.840 INFO  SparkContext - Created broadcast 1 from broadcast at SparkSharder.java:214
19:48:13.842 INFO  MemoryStore - Block broadcast_2 stored as values in memory (estimated size 608.0 B, free 1920.0 MiB)
19:48:13.845 INFO  MemoryStore - Block broadcast_2_piece0 stored as bytes in memory (estimated size 349.0 B, free 1920.0 MiB)
19:48:13.845 INFO  BlockManagerInfo - Added broadcast_2_piece0 in memory on localhost:36125 (size: 349.0 B, free: 1920.0 MiB)
19:48:13.846 INFO  SparkContext - Created broadcast 2 from broadcast at SparkSharder.java:221
19:48:13.885 INFO  SparkContext - Starting job: collectAsMap at SparkSharder.java:258
19:48:13.897 INFO  DAGScheduler - Registering RDD 5 (mapToPair at SparkSharder.java:247) as input to shuffle 1
19:48:13.902 INFO  DAGScheduler - Registering RDD 8 (mapToPair at SparkSharder.java:255) as input to shuffle 0
19:48:13.902 INFO  DAGScheduler - Got job 1 (collectAsMap at SparkSharder.java:258) with 1 output partitions
19:48:13.902 INFO  DAGScheduler - Final stage: ResultStage 3 (collectAsMap at SparkSharder.java:258)
19:48:13.902 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 2)
19:48:13.903 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 2)
19:48:13.905 INFO  DAGScheduler - Submitting ShuffleMapStage 1 (MapPartitionsRDD[5] at mapToPair at SparkSharder.java:247), which has no missing parents
19:48:13.916 INFO  MemoryStore - Block broadcast_3 stored as values in memory (estimated size 7.9 KiB, free 1920.0 MiB)
19:48:13.920 INFO  MemoryStore - Block broadcast_3_piece0 stored as bytes in memory (estimated size 4.3 KiB, free 1920.0 MiB)
19:48:13.920 INFO  BlockManagerInfo - Added broadcast_3_piece0 in memory on localhost:36125 (size: 4.3 KiB, free: 1920.0 MiB)
19:48:13.920 INFO  SparkContext - Created broadcast 3 from broadcast at DAGScheduler.scala:1580
19:48:13.922 INFO  DAGScheduler - Submitting 4 missing tasks from ShuffleMapStage 1 (MapPartitionsRDD[5] at mapToPair at SparkSharder.java:247) (first 15 tasks are for partitions Vector(0, 1, 2, 3))
19:48:13.922 INFO  TaskSchedulerImpl - Adding task set 1.0 with 4 tasks resource profile 0
19:48:13.925 INFO  TaskSetManager - Starting task 0.0 in stage 1.0 (TID 1) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7569 bytes) 
19:48:13.925 INFO  TaskSetManager - Starting task 1.0 in stage 1.0 (TID 2) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7636 bytes) 
19:48:13.926 INFO  TaskSetManager - Starting task 2.0 in stage 1.0 (TID 3) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7636 bytes) 
19:48:13.927 INFO  TaskSetManager - Starting task 3.0 in stage 1.0 (TID 4) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7636 bytes) 
19:48:13.927 INFO  Executor - Running task 0.0 in stage 1.0 (TID 1)
19:48:13.927 INFO  Executor - Running task 1.0 in stage 1.0 (TID 2)
19:48:13.929 INFO  Executor - Running task 2.0 in stage 1.0 (TID 3)
19:48:13.932 INFO  Executor - Running task 3.0 in stage 1.0 (TID 4)
19:48:13.957 INFO  Executor - Finished task 0.0 in stage 1.0 (TID 1). 933 bytes result sent to driver
19:48:13.971 INFO  TaskSetManager - Finished task 0.0 in stage 1.0 (TID 1) in 48 ms on localhost (executor driver) (1/4)
19:48:13.972 INFO  Executor - Finished task 2.0 in stage 1.0 (TID 3). 1062 bytes result sent to driver
19:48:13.973 INFO  TaskSetManager - Finished task 2.0 in stage 1.0 (TID 3) in 47 ms on localhost (executor driver) (2/4)
19:48:13.973 INFO  Executor - Finished task 1.0 in stage 1.0 (TID 2). 1062 bytes result sent to driver
19:48:13.974 INFO  Executor - Finished task 3.0 in stage 1.0 (TID 4). 1062 bytes result sent to driver
19:48:13.975 INFO  TaskSetManager - Finished task 1.0 in stage 1.0 (TID 2) in 50 ms on localhost (executor driver) (3/4)
19:48:13.976 INFO  TaskSetManager - Finished task 3.0 in stage 1.0 (TID 4) in 50 ms on localhost (executor driver) (4/4)
19:48:13.976 INFO  TaskSchedulerImpl - Removed TaskSet 1.0, whose tasks have all completed, from pool 
19:48:13.977 INFO  DAGScheduler - ShuffleMapStage 1 (mapToPair at SparkSharder.java:247) finished in 0.069 s
19:48:13.977 INFO  DAGScheduler - looking for newly runnable stages
19:48:13.978 INFO  DAGScheduler - running: HashSet()
19:48:13.978 INFO  DAGScheduler - waiting: HashSet(ShuffleMapStage 2, ResultStage 3)
19:48:13.978 INFO  DAGScheduler - failed: HashSet()
19:48:13.981 INFO  DAGScheduler - Submitting ShuffleMapStage 2 (MapPartitionsRDD[8] at mapToPair at SparkSharder.java:255), which has no missing parents
19:48:13.988 INFO  MemoryStore - Block broadcast_4 stored as values in memory (estimated size 8.2 KiB, free 1920.0 MiB)
19:48:13.991 INFO  MemoryStore - Block broadcast_4_piece0 stored as bytes in memory (estimated size 4.5 KiB, free 1920.0 MiB)
19:48:13.992 INFO  BlockManagerInfo - Added broadcast_4_piece0 in memory on localhost:36125 (size: 4.5 KiB, free: 1920.0 MiB)
19:48:13.993 INFO  SparkContext - Created broadcast 4 from broadcast at DAGScheduler.scala:1580
19:48:13.994 INFO  DAGScheduler - Submitting 1 missing tasks from ShuffleMapStage 2 (MapPartitionsRDD[8] at mapToPair at SparkSharder.java:255) (first 15 tasks are for partitions Vector(0))
19:48:13.994 INFO  TaskSchedulerImpl - Adding task set 2.0 with 1 tasks resource profile 0
19:48:13.999 INFO  TaskSetManager - Starting task 0.0 in stage 2.0 (TID 5) (localhost, executor driver, partition 0, NODE_LOCAL, 7502 bytes) 
19:48:14.000 INFO  Executor - Running task 0.0 in stage 2.0 (TID 5)
19:48:14.038 INFO  ShuffleBlockFetcherIterator - Getting 3 (513.0 B) non-empty blocks including 3 (513.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.040 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 9 ms
19:48:14.075 INFO  MemoryStore - Block rdd_7_0 stored as values in memory (estimated size 392.0 B, free 1920.0 MiB)
19:48:14.075 INFO  BlockManagerInfo - Added rdd_7_0 in memory on localhost:36125 (size: 392.0 B, free: 1920.0 MiB)
19:48:14.087 INFO  Executor - Finished task 0.0 in stage 2.0 (TID 5). 1922 bytes result sent to driver
19:48:14.088 INFO  TaskSetManager - Finished task 0.0 in stage 2.0 (TID 5) in 91 ms on localhost (executor driver) (1/1)
19:48:14.088 INFO  TaskSchedulerImpl - Removed TaskSet 2.0, whose tasks have all completed, from pool 
19:48:14.089 INFO  DAGScheduler - ShuffleMapStage 2 (mapToPair at SparkSharder.java:255) finished in 0.103 s
19:48:14.089 INFO  DAGScheduler - looking for newly runnable stages
19:48:14.089 INFO  DAGScheduler - running: HashSet()
19:48:14.089 INFO  DAGScheduler - waiting: HashSet(ResultStage 3)
19:48:14.089 INFO  DAGScheduler - failed: HashSet()
19:48:14.089 INFO  DAGScheduler - Submitting ResultStage 3 (ShuffledRDD[9] at reduceByKey at SparkSharder.java:257), which has no missing parents
19:48:14.091 INFO  MemoryStore - Block broadcast_5 stored as values in memory (estimated size 5.8 KiB, free 1920.0 MiB)
19:48:14.093 INFO  MemoryStore - Block broadcast_5_piece0 stored as bytes in memory (estimated size 3.2 KiB, free 1920.0 MiB)
19:48:14.094 INFO  BlockManagerInfo - Added broadcast_5_piece0 in memory on localhost:36125 (size: 3.2 KiB, free: 1920.0 MiB)
19:48:14.094 INFO  SparkContext - Created broadcast 5 from broadcast at DAGScheduler.scala:1580
19:48:14.095 INFO  DAGScheduler - Submitting 1 missing tasks from ResultStage 3 (ShuffledRDD[9] at reduceByKey at SparkSharder.java:257) (first 15 tasks are for partitions Vector(0))
19:48:14.095 INFO  TaskSchedulerImpl - Adding task set 3.0 with 1 tasks resource profile 0
19:48:14.096 INFO  TaskSetManager - Starting task 0.0 in stage 3.0 (TID 6) (localhost, executor driver, partition 0, NODE_LOCAL, 7513 bytes) 
19:48:14.097 INFO  Executor - Running task 0.0 in stage 3.0 (TID 6)
19:48:14.099 INFO  ShuffleBlockFetcherIterator - Getting 1 (54.0 B) non-empty blocks including 1 (54.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.099 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
19:48:14.108 INFO  Executor - Finished task 0.0 in stage 3.0 (TID 6). 1770 bytes result sent to driver
19:48:14.109 INFO  TaskSetManager - Finished task 0.0 in stage 3.0 (TID 6) in 13 ms on localhost (executor driver) (1/1)
19:48:14.109 INFO  TaskSchedulerImpl - Removed TaskSet 3.0, whose tasks have all completed, from pool 
19:48:14.110 INFO  DAGScheduler - ResultStage 3 (collectAsMap at SparkSharder.java:258) finished in 0.020 s
19:48:14.110 INFO  DAGScheduler - Job 1 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.110 INFO  TaskSchedulerImpl - Killing all running tasks in stage 3: Stage finished
19:48:14.110 INFO  DAGScheduler - Job 1 finished: collectAsMap at SparkSharder.java:258, took 0.225029 s
19:48:14.132 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:305
19:48:14.134 INFO  DAGScheduler - Got job 2 (collectAsMap at SparkSharderUnitTest.java:305) with 1 output partitions
19:48:14.134 INFO  DAGScheduler - Final stage: ResultStage 5 (collectAsMap at SparkSharderUnitTest.java:305)
19:48:14.134 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 4)
19:48:14.136 INFO  DAGScheduler - Missing parents: List()
19:48:14.136 INFO  DAGScheduler - Submitting ResultStage 5 (MapPartitionsRDD[13] at flatMapToPair at SparkSharderUnitTest.java:304), which has no missing parents
19:48:14.139 INFO  MemoryStore - Block broadcast_6 stored as values in memory (estimated size 10.2 KiB, free 1919.9 MiB)
19:48:14.141 INFO  MemoryStore - Block broadcast_6_piece0 stored as bytes in memory (estimated size 5.0 KiB, free 1919.9 MiB)
19:48:14.141 INFO  BlockManagerInfo - Added broadcast_6_piece0 in memory on localhost:36125 (size: 5.0 KiB, free: 1920.0 MiB)
19:48:14.142 INFO  SparkContext - Created broadcast 6 from broadcast at DAGScheduler.scala:1580
19:48:14.142 INFO  DAGScheduler - Submitting 1 missing tasks from ResultStage 5 (MapPartitionsRDD[13] at flatMapToPair at SparkSharderUnitTest.java:304) (first 15 tasks are for partitions Vector(0))
19:48:14.142 INFO  TaskSchedulerImpl - Adding task set 5.0 with 1 tasks resource profile 0
19:48:14.145 INFO  TaskSetManager - Starting task 0.0 in stage 5.0 (TID 7) (localhost, executor driver, partition 0, PROCESS_LOCAL, 8559 bytes) 
19:48:14.146 INFO  Executor - Running task 0.0 in stage 5.0 (TID 7)
19:48:14.152 INFO  BlockManager - Found block rdd_7_0 locally
19:48:14.155 INFO  Executor - Finished task 0.0 in stage 5.0 (TID 7). 1097 bytes result sent to driver
19:48:14.156 INFO  TaskSetManager - Finished task 0.0 in stage 5.0 (TID 7) in 13 ms on localhost (executor driver) (1/1)
19:48:14.156 INFO  TaskSchedulerImpl - Removed TaskSet 5.0, whose tasks have all completed, from pool 
19:48:14.157 INFO  DAGScheduler - ResultStage 5 (collectAsMap at SparkSharderUnitTest.java:305) finished in 0.020 s
19:48:14.157 INFO  DAGScheduler - Job 2 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.157 INFO  TaskSchedulerImpl - Killing all running tasks in stage 5: Stage finished
19:48:14.157 INFO  DAGScheduler - Job 2 finished: collectAsMap at SparkSharderUnitTest.java:305, took 0.024654 s
19:48:14.159 INFO  MemoryStore - Block broadcast_7 stored as values in memory (estimated size 720.0 B, free 1919.9 MiB)
19:48:14.162 INFO  MemoryStore - Block broadcast_7_piece0 stored as bytes in memory (estimated size 326.0 B, free 1919.9 MiB)
19:48:14.162 INFO  BlockManagerInfo - Added broadcast_7_piece0 in memory on localhost:36125 (size: 326.0 B, free: 1920.0 MiB)
19:48:14.163 INFO  SparkContext - Created broadcast 7 from broadcast at SparkSharder.java:100
19:48:14.182 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:310
19:48:14.183 INFO  DAGScheduler - Registering RDD 14 (flatMapToPair at SparkSharder.java:101) as input to shuffle 2
19:48:14.183 INFO  DAGScheduler - Got job 3 (collectAsMap at SparkSharderUnitTest.java:310) with 1 output partitions
19:48:14.183 INFO  DAGScheduler - Final stage: ResultStage 7 (collectAsMap at SparkSharderUnitTest.java:310)
19:48:14.184 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 6)
19:48:14.184 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 6)
19:48:14.184 INFO  DAGScheduler - Submitting ShuffleMapStage 6 (MapPartitionsRDD[14] at flatMapToPair at SparkSharder.java:101), which has no missing parents
19:48:14.186 INFO  MemoryStore - Block broadcast_8 stored as values in memory (estimated size 7.2 KiB, free 1919.9 MiB)
19:48:14.189 INFO  MemoryStore - Block broadcast_8_piece0 stored as bytes in memory (estimated size 3.8 KiB, free 1919.9 MiB)
19:48:14.189 INFO  BlockManagerInfo - Added broadcast_8_piece0 in memory on localhost:36125 (size: 3.8 KiB, free: 1920.0 MiB)
19:48:14.189 INFO  SparkContext - Created broadcast 8 from broadcast at DAGScheduler.scala:1580
19:48:14.190 INFO  DAGScheduler - Submitting 1 missing tasks from ShuffleMapStage 6 (MapPartitionsRDD[14] at flatMapToPair at SparkSharder.java:101) (first 15 tasks are for partitions Vector(0))
19:48:14.190 INFO  TaskSchedulerImpl - Adding task set 6.0 with 1 tasks resource profile 0
19:48:14.191 INFO  TaskSetManager - Starting task 0.0 in stage 6.0 (TID 8) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7707 bytes) 
19:48:14.192 INFO  Executor - Running task 0.0 in stage 6.0 (TID 8)
19:48:14.202 INFO  Executor - Finished task 0.0 in stage 6.0 (TID 8). 1062 bytes result sent to driver
19:48:14.202 INFO  TaskSetManager - Finished task 0.0 in stage 6.0 (TID 8) in 11 ms on localhost (executor driver) (1/1)
19:48:14.202 INFO  TaskSchedulerImpl - Removed TaskSet 6.0, whose tasks have all completed, from pool 
19:48:14.203 INFO  DAGScheduler - ShuffleMapStage 6 (flatMapToPair at SparkSharder.java:101) finished in 0.018 s
19:48:14.203 INFO  DAGScheduler - looking for newly runnable stages
19:48:14.203 INFO  DAGScheduler - running: HashSet()
19:48:14.203 INFO  DAGScheduler - waiting: HashSet(ResultStage 7)
19:48:14.203 INFO  DAGScheduler - failed: HashSet()
19:48:14.203 INFO  DAGScheduler - Submitting ResultStage 7 (MapPartitionsRDD[18] at flatMapToPair at SparkSharderUnitTest.java:309), which has no missing parents
19:48:14.205 INFO  MemoryStore - Block broadcast_9 stored as values in memory (estimated size 9.4 KiB, free 1919.9 MiB)
19:48:14.207 INFO  MemoryStore - Block broadcast_9_piece0 stored as bytes in memory (estimated size 4.7 KiB, free 1919.9 MiB)
19:48:14.207 INFO  BlockManagerInfo - Added broadcast_9_piece0 in memory on localhost:36125 (size: 4.7 KiB, free: 1920.0 MiB)
19:48:14.208 INFO  SparkContext - Created broadcast 9 from broadcast at DAGScheduler.scala:1580
19:48:14.208 INFO  DAGScheduler - Submitting 1 missing tasks from ResultStage 7 (MapPartitionsRDD[18] at flatMapToPair at SparkSharderUnitTest.java:309) (first 15 tasks are for partitions Vector(0))
19:48:14.208 INFO  TaskSchedulerImpl - Adding task set 7.0 with 1 tasks resource profile 0
19:48:14.209 INFO  TaskSetManager - Starting task 0.0 in stage 7.0 (TID 9) (localhost, executor driver, partition 0, NODE_LOCAL, 7513 bytes) 
19:48:14.210 INFO  Executor - Running task 0.0 in stage 7.0 (TID 9)
19:48:14.213 INFO  ShuffleBlockFetcherIterator - Getting 1 (228.0 B) non-empty blocks including 1 (228.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.213 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
19:48:14.223 INFO  Executor - Finished task 0.0 in stage 7.0 (TID 9). 1871 bytes result sent to driver
19:48:14.224 INFO  TaskSetManager - Finished task 0.0 in stage 7.0 (TID 9) in 15 ms on localhost (executor driver) (1/1)
19:48:14.224 INFO  TaskSchedulerImpl - Removed TaskSet 7.0, whose tasks have all completed, from pool 
19:48:14.225 INFO  DAGScheduler - ResultStage 7 (collectAsMap at SparkSharderUnitTest.java:310) finished in 0.021 s
19:48:14.225 INFO  DAGScheduler - Job 3 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.225 INFO  TaskSchedulerImpl - Killing all running tasks in stage 7: Stage finished
19:48:14.225 INFO  DAGScheduler - Job 3 finished: collectAsMap at SparkSharderUnitTest.java:310, took 0.042558 s
19:48:14.237 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
19:48:14.238 INFO  DAGScheduler - Got job 4 (collect at SparkSharder.java:388) with 1 output partitions
19:48:14.238 INFO  DAGScheduler - Final stage: ResultStage 8 (collect at SparkSharder.java:388)
19:48:14.238 INFO  DAGScheduler - Parents of final stage: List()
19:48:14.238 INFO  DAGScheduler - Missing parents: List()
19:48:14.238 INFO  DAGScheduler - Submitting ResultStage 8 (MapPartitionsRDD[20] at mapPartitions at SparkSharder.java:386), which has no missing parents
19:48:14.240 INFO  MemoryStore - Block broadcast_10 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
19:48:14.242 INFO  MemoryStore - Block broadcast_10_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
19:48:14.243 INFO  BlockManagerInfo - Added broadcast_10_piece0 in memory on localhost:36125 (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.243 INFO  SparkContext - Created broadcast 10 from broadcast at DAGScheduler.scala:1580
19:48:14.244 INFO  DAGScheduler - Submitting 1 missing tasks from ResultStage 8 (MapPartitionsRDD[20] at mapPartitions at SparkSharder.java:386) (first 15 tasks are for partitions Vector(0))
19:48:14.244 INFO  TaskSchedulerImpl - Adding task set 8.0 with 1 tasks resource profile 0
19:48:14.245 INFO  TaskSetManager - Starting task 0.0 in stage 8.0 (TID 10) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
19:48:14.246 INFO  Executor - Running task 0.0 in stage 8.0 (TID 10)
19:48:14.251 INFO  Executor - Finished task 0.0 in stage 8.0 (TID 10). 1073 bytes result sent to driver
19:48:14.252 INFO  TaskSetManager - Finished task 0.0 in stage 8.0 (TID 10) in 7 ms on localhost (executor driver) (1/1)
19:48:14.252 INFO  TaskSchedulerImpl - Removed TaskSet 8.0, whose tasks have all completed, from pool 
19:48:14.253 INFO  DAGScheduler - ResultStage 8 (collect at SparkSharder.java:388) finished in 0.013 s
19:48:14.253 INFO  DAGScheduler - Job 4 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.253 INFO  TaskSchedulerImpl - Killing all running tasks in stage 8: Stage finished
19:48:14.253 INFO  DAGScheduler - Job 4 finished: collect at SparkSharder.java:388, took 0.015978 s
19:48:14.269 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
19:48:14.270 INFO  DAGScheduler - Got job 5 (collect at SparkSharder.java:388) with 2 output partitions
19:48:14.270 INFO  DAGScheduler - Final stage: ResultStage 9 (collect at SparkSharder.java:388)
19:48:14.270 INFO  DAGScheduler - Parents of final stage: List()
19:48:14.270 INFO  DAGScheduler - Missing parents: List()
19:48:14.270 INFO  DAGScheduler - Submitting ResultStage 9 (MapPartitionsRDD[22] at mapPartitions at SparkSharder.java:386), which has no missing parents
19:48:14.273 INFO  MemoryStore - Block broadcast_11 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
19:48:14.275 INFO  MemoryStore - Block broadcast_11_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
19:48:14.275 INFO  BlockManagerInfo - Added broadcast_11_piece0 in memory on localhost:36125 (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.276 INFO  SparkContext - Created broadcast 11 from broadcast at DAGScheduler.scala:1580
19:48:14.276 INFO  DAGScheduler - Submitting 2 missing tasks from ResultStage 9 (MapPartitionsRDD[22] at mapPartitions at SparkSharder.java:386) (first 15 tasks are for partitions Vector(0, 1))
19:48:14.276 INFO  TaskSchedulerImpl - Adding task set 9.0 with 2 tasks resource profile 0
19:48:14.277 INFO  TaskSetManager - Starting task 0.0 in stage 9.0 (TID 11) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
19:48:14.278 INFO  TaskSetManager - Starting task 1.0 in stage 9.0 (TID 12) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
19:48:14.278 INFO  Executor - Running task 0.0 in stage 9.0 (TID 11)
19:48:14.280 INFO  Executor - Running task 1.0 in stage 9.0 (TID 12)
19:48:14.283 INFO  Executor - Finished task 0.0 in stage 9.0 (TID 11). 1073 bytes result sent to driver
19:48:14.284 INFO  Executor - Finished task 1.0 in stage 9.0 (TID 12). 1073 bytes result sent to driver
19:48:14.286 INFO  TaskSetManager - Finished task 0.0 in stage 9.0 (TID 11) in 9 ms on localhost (executor driver) (1/2)
19:48:14.286 INFO  TaskSetManager - Finished task 1.0 in stage 9.0 (TID 12) in 8 ms on localhost (executor driver) (2/2)
19:48:14.287 INFO  TaskSchedulerImpl - Removed TaskSet 9.0, whose tasks have all completed, from pool 
19:48:14.287 INFO  DAGScheduler - ResultStage 9 (collect at SparkSharder.java:388) finished in 0.015 s
19:48:14.288 INFO  DAGScheduler - Job 5 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.288 INFO  TaskSchedulerImpl - Killing all running tasks in stage 9: Stage finished
19:48:14.288 INFO  DAGScheduler - Job 5 finished: collect at SparkSharder.java:388, took 0.019148 s
19:48:14.300 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
19:48:14.301 INFO  DAGScheduler - Got job 6 (collect at SparkSharder.java:388) with 3 output partitions
19:48:14.301 INFO  DAGScheduler - Final stage: ResultStage 10 (collect at SparkSharder.java:388)
19:48:14.301 INFO  DAGScheduler - Parents of final stage: List()
19:48:14.301 INFO  DAGScheduler - Missing parents: List()
19:48:14.301 INFO  DAGScheduler - Submitting ResultStage 10 (MapPartitionsRDD[24] at mapPartitions at SparkSharder.java:386), which has no missing parents
19:48:14.303 INFO  MemoryStore - Block broadcast_12 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
19:48:14.304 INFO  MemoryStore - Block broadcast_12_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
19:48:14.305 INFO  BlockManagerInfo - Added broadcast_12_piece0 in memory on localhost:36125 (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.305 INFO  SparkContext - Created broadcast 12 from broadcast at DAGScheduler.scala:1580
19:48:14.305 INFO  DAGScheduler - Submitting 3 missing tasks from ResultStage 10 (MapPartitionsRDD[24] at mapPartitions at SparkSharder.java:386) (first 15 tasks are for partitions Vector(0, 1, 2))
19:48:14.306 INFO  TaskSchedulerImpl - Adding task set 10.0 with 3 tasks resource profile 0
19:48:14.307 INFO  TaskSetManager - Starting task 0.0 in stage 10.0 (TID 13) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7680 bytes) 
19:48:14.307 INFO  TaskSetManager - Starting task 1.0 in stage 10.0 (TID 14) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7682 bytes) 
19:48:14.307 INFO  TaskSetManager - Starting task 2.0 in stage 10.0 (TID 15) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7680 bytes) 
19:48:14.308 INFO  Executor - Running task 2.0 in stage 10.0 (TID 15)
19:48:14.311 INFO  Executor - Running task 0.0 in stage 10.0 (TID 13)
19:48:14.313 INFO  Executor - Finished task 0.0 in stage 10.0 (TID 13). 1030 bytes result sent to driver
19:48:14.313 INFO  Executor - Running task 1.0 in stage 10.0 (TID 14)
19:48:14.316 INFO  Executor - Finished task 1.0 in stage 10.0 (TID 14). 1030 bytes result sent to driver
19:48:14.318 INFO  Executor - Finished task 2.0 in stage 10.0 (TID 15). 1073 bytes result sent to driver
19:48:14.318 INFO  TaskSetManager - Finished task 2.0 in stage 10.0 (TID 15) in 11 ms on localhost (executor driver) (1/3)
19:48:14.319 INFO  TaskSetManager - Finished task 1.0 in stage 10.0 (TID 14) in 12 ms on localhost (executor driver) (2/3)
19:48:14.321 INFO  TaskSetManager - Finished task 0.0 in stage 10.0 (TID 13) in 15 ms on localhost (executor driver) (3/3)
19:48:14.321 INFO  TaskSchedulerImpl - Removed TaskSet 10.0, whose tasks have all completed, from pool 
19:48:14.321 INFO  DAGScheduler - ResultStage 10 (collect at SparkSharder.java:388) finished in 0.019 s
19:48:14.321 INFO  DAGScheduler - Job 6 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.321 INFO  TaskSchedulerImpl - Killing all running tasks in stage 10: Stage finished
19:48:14.322 INFO  DAGScheduler - Job 6 finished: collect at SparkSharder.java:388, took 0.021808 s
19:48:14.337 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
19:48:14.337 INFO  DAGScheduler - Got job 7 (collect at SparkSharder.java:388) with 1 output partitions
19:48:14.337 INFO  DAGScheduler - Final stage: ResultStage 11 (collect at SparkSharder.java:388)
19:48:14.337 INFO  DAGScheduler - Parents of final stage: List()
19:48:14.337 INFO  DAGScheduler - Missing parents: List()
19:48:14.337 INFO  DAGScheduler - Submitting ResultStage 11 (MapPartitionsRDD[26] at mapPartitions at SparkSharder.java:386), which has no missing parents
19:48:14.339 INFO  MemoryStore - Block broadcast_13 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
19:48:14.340 INFO  MemoryStore - Block broadcast_13_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
19:48:14.341 INFO  BlockManagerInfo - Added broadcast_13_piece0 in memory on localhost:36125 (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.341 INFO  SparkContext - Created broadcast 13 from broadcast at DAGScheduler.scala:1580
19:48:14.342 INFO  DAGScheduler - Submitting 1 missing tasks from ResultStage 11 (MapPartitionsRDD[26] at mapPartitions at SparkSharder.java:386) (first 15 tasks are for partitions Vector(0))
19:48:14.342 INFO  TaskSchedulerImpl - Adding task set 11.0 with 1 tasks resource profile 0
19:48:14.343 INFO  TaskSetManager - Starting task 0.0 in stage 11.0 (TID 16) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
19:48:14.343 INFO  Executor - Running task 0.0 in stage 11.0 (TID 16)
19:48:14.346 INFO  Executor - Finished task 0.0 in stage 11.0 (TID 16). 1030 bytes result sent to driver
19:48:14.346 INFO  TaskSetManager - Finished task 0.0 in stage 11.0 (TID 16) in 4 ms on localhost (executor driver) (1/1)
19:48:14.347 INFO  TaskSchedulerImpl - Removed TaskSet 11.0, whose tasks have all completed, from pool 
19:48:14.347 INFO  DAGScheduler - ResultStage 11 (collect at SparkSharder.java:388) finished in 0.009 s
19:48:14.347 INFO  DAGScheduler - Job 7 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.347 INFO  TaskSchedulerImpl - Killing all running tasks in stage 11: Stage finished
19:48:14.347 INFO  DAGScheduler - Job 7 finished: collect at SparkSharder.java:388, took 0.010641 s
19:48:14.357 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
19:48:14.357 INFO  DAGScheduler - Got job 8 (collect at SparkSharder.java:388) with 2 output partitions
19:48:14.357 INFO  DAGScheduler - Final stage: ResultStage 12 (collect at SparkSharder.java:388)
19:48:14.357 INFO  DAGScheduler - Parents of final stage: List()
19:48:14.358 INFO  DAGScheduler - Missing parents: List()
19:48:14.358 INFO  DAGScheduler - Submitting ResultStage 12 (MapPartitionsRDD[28] at mapPartitions at SparkSharder.java:386), which has no missing parents
19:48:14.359 INFO  MemoryStore - Block broadcast_14 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
19:48:14.360 INFO  MemoryStore - Block broadcast_14_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
19:48:14.360 INFO  BlockManagerInfo - Added broadcast_14_piece0 in memory on localhost:36125 (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.361 INFO  SparkContext - Created broadcast 14 from broadcast at DAGScheduler.scala:1580
19:48:14.361 INFO  DAGScheduler - Submitting 2 missing tasks from ResultStage 12 (MapPartitionsRDD[28] at mapPartitions at SparkSharder.java:386) (first 15 tasks are for partitions Vector(0, 1))
19:48:14.361 INFO  TaskSchedulerImpl - Adding task set 12.0 with 2 tasks resource profile 0
19:48:14.362 INFO  TaskSetManager - Starting task 0.0 in stage 12.0 (TID 17) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
19:48:14.362 INFO  TaskSetManager - Starting task 1.0 in stage 12.0 (TID 18) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
19:48:14.363 INFO  Executor - Running task 0.0 in stage 12.0 (TID 17)
19:48:14.363 INFO  Executor - Running task 1.0 in stage 12.0 (TID 18)
19:48:14.366 INFO  Executor - Finished task 1.0 in stage 12.0 (TID 18). 1073 bytes result sent to driver
19:48:14.367 INFO  Executor - Finished task 0.0 in stage 12.0 (TID 17). 1073 bytes result sent to driver
19:48:14.367 INFO  TaskSetManager - Finished task 1.0 in stage 12.0 (TID 18) in 5 ms on localhost (executor driver) (1/2)
19:48:14.368 INFO  TaskSetManager - Finished task 0.0 in stage 12.0 (TID 17) in 7 ms on localhost (executor driver) (2/2)
19:48:14.368 INFO  TaskSchedulerImpl - Removed TaskSet 12.0, whose tasks have all completed, from pool 
19:48:14.368 INFO  DAGScheduler - ResultStage 12 (collect at SparkSharder.java:388) finished in 0.010 s
19:48:14.368 INFO  DAGScheduler - Job 8 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.368 INFO  TaskSchedulerImpl - Killing all running tasks in stage 12: Stage finished
19:48:14.368 INFO  DAGScheduler - Job 8 finished: collect at SparkSharder.java:388, took 0.011465 s
19:48:14.378 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
19:48:14.378 INFO  DAGScheduler - Got job 9 (collect at SparkSharder.java:388) with 1 output partitions
19:48:14.378 INFO  DAGScheduler - Final stage: ResultStage 13 (collect at SparkSharder.java:388)
19:48:14.378 INFO  DAGScheduler - Parents of final stage: List()
19:48:14.378 INFO  DAGScheduler - Missing parents: List()
19:48:14.379 INFO  DAGScheduler - Submitting ResultStage 13 (MapPartitionsRDD[30] at mapPartitions at SparkSharder.java:386), which has no missing parents
19:48:14.380 INFO  MemoryStore - Block broadcast_15 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
19:48:14.381 INFO  MemoryStore - Block broadcast_15_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
19:48:14.381 INFO  BlockManagerInfo - Added broadcast_15_piece0 in memory on localhost:36125 (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.381 INFO  SparkContext - Created broadcast 15 from broadcast at DAGScheduler.scala:1580
19:48:14.382 INFO  DAGScheduler - Submitting 1 missing tasks from ResultStage 13 (MapPartitionsRDD[30] at mapPartitions at SparkSharder.java:386) (first 15 tasks are for partitions Vector(0))
19:48:14.382 INFO  TaskSchedulerImpl - Adding task set 13.0 with 1 tasks resource profile 0
19:48:14.383 INFO  TaskSetManager - Starting task 0.0 in stage 13.0 (TID 19) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
19:48:14.383 INFO  Executor - Running task 0.0 in stage 13.0 (TID 19)
19:48:14.387 INFO  Executor - Finished task 0.0 in stage 13.0 (TID 19). 1030 bytes result sent to driver
19:48:14.387 INFO  TaskSetManager - Finished task 0.0 in stage 13.0 (TID 19) in 5 ms on localhost (executor driver) (1/1)
19:48:14.387 INFO  TaskSchedulerImpl - Removed TaskSet 13.0, whose tasks have all completed, from pool 
19:48:14.388 INFO  DAGScheduler - ResultStage 13 (collect at SparkSharder.java:388) finished in 0.009 s
19:48:14.388 INFO  DAGScheduler - Job 9 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.388 INFO  TaskSchedulerImpl - Killing all running tasks in stage 13: Stage finished
19:48:14.388 INFO  DAGScheduler - Job 9 finished: collect at SparkSharder.java:388, took 0.010430 s
19:48:14.398 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
19:48:14.399 INFO  DAGScheduler - Got job 10 (collect at SparkSharder.java:388) with 2 output partitions
19:48:14.399 INFO  DAGScheduler - Final stage: ResultStage 14 (collect at SparkSharder.java:388)
19:48:14.399 INFO  DAGScheduler - Parents of final stage: List()
19:48:14.399 INFO  DAGScheduler - Missing parents: List()
19:48:14.399 INFO  DAGScheduler - Submitting ResultStage 14 (MapPartitionsRDD[32] at mapPartitions at SparkSharder.java:386), which has no missing parents
19:48:14.400 INFO  MemoryStore - Block broadcast_16 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
19:48:14.401 INFO  MemoryStore - Block broadcast_16_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
19:48:14.401 INFO  BlockManagerInfo - Added broadcast_16_piece0 in memory on localhost:36125 (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.401 INFO  SparkContext - Created broadcast 16 from broadcast at DAGScheduler.scala:1580
19:48:14.401 INFO  DAGScheduler - Submitting 2 missing tasks from ResultStage 14 (MapPartitionsRDD[32] at mapPartitions at SparkSharder.java:386) (first 15 tasks are for partitions Vector(0, 1))
19:48:14.401 INFO  TaskSchedulerImpl - Adding task set 14.0 with 2 tasks resource profile 0
19:48:14.402 INFO  TaskSetManager - Starting task 0.0 in stage 14.0 (TID 20) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
19:48:14.402 INFO  TaskSetManager - Starting task 1.0 in stage 14.0 (TID 21) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
19:48:14.403 INFO  Executor - Running task 1.0 in stage 14.0 (TID 21)
19:48:14.403 INFO  Executor - Running task 0.0 in stage 14.0 (TID 20)
19:48:14.406 INFO  Executor - Finished task 0.0 in stage 14.0 (TID 20). 1030 bytes result sent to driver
19:48:14.406 INFO  Executor - Finished task 1.0 in stage 14.0 (TID 21). 1030 bytes result sent to driver
19:48:14.406 INFO  TaskSetManager - Finished task 0.0 in stage 14.0 (TID 20) in 4 ms on localhost (executor driver) (1/2)
19:48:14.407 INFO  TaskSetManager - Finished task 1.0 in stage 14.0 (TID 21) in 5 ms on localhost (executor driver) (2/2)
19:48:14.407 INFO  TaskSchedulerImpl - Removed TaskSet 14.0, whose tasks have all completed, from pool 
19:48:14.407 INFO  DAGScheduler - ResultStage 14 (collect at SparkSharder.java:388) finished in 0.008 s
19:48:14.407 INFO  DAGScheduler - Job 10 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.407 INFO  TaskSchedulerImpl - Killing all running tasks in stage 14: Stage finished
19:48:14.408 INFO  DAGScheduler - Job 10 finished: collect at SparkSharder.java:388, took 0.009200 s
19:48:14.417 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
19:48:14.417 INFO  DAGScheduler - Got job 11 (collect at SparkSharder.java:388) with 3 output partitions
19:48:14.417 INFO  DAGScheduler - Final stage: ResultStage 15 (collect at SparkSharder.java:388)
19:48:14.417 INFO  DAGScheduler - Parents of final stage: List()
19:48:14.417 INFO  DAGScheduler - Missing parents: List()
19:48:14.417 INFO  DAGScheduler - Submitting ResultStage 15 (MapPartitionsRDD[34] at mapPartitions at SparkSharder.java:386), which has no missing parents
19:48:14.418 INFO  MemoryStore - Block broadcast_17 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
19:48:14.419 INFO  MemoryStore - Block broadcast_17_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
19:48:14.419 INFO  BlockManagerInfo - Added broadcast_17_piece0 in memory on localhost:36125 (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.420 INFO  SparkContext - Created broadcast 17 from broadcast at DAGScheduler.scala:1580
19:48:14.420 INFO  DAGScheduler - Submitting 3 missing tasks from ResultStage 15 (MapPartitionsRDD[34] at mapPartitions at SparkSharder.java:386) (first 15 tasks are for partitions Vector(0, 1, 2))
19:48:14.420 INFO  TaskSchedulerImpl - Adding task set 15.0 with 3 tasks resource profile 0
19:48:14.421 INFO  TaskSetManager - Starting task 0.0 in stage 15.0 (TID 22) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7680 bytes) 
19:48:14.421 INFO  TaskSetManager - Starting task 1.0 in stage 15.0 (TID 23) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7682 bytes) 
19:48:14.422 INFO  TaskSetManager - Starting task 2.0 in stage 15.0 (TID 24) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7680 bytes) 
19:48:14.422 INFO  Executor - Running task 0.0 in stage 15.0 (TID 22)
19:48:14.422 INFO  Executor - Running task 1.0 in stage 15.0 (TID 23)
19:48:14.423 INFO  Executor - Running task 2.0 in stage 15.0 (TID 24)
19:48:14.425 INFO  Executor - Finished task 0.0 in stage 15.0 (TID 22). 1030 bytes result sent to driver
19:48:14.426 INFO  Executor - Finished task 1.0 in stage 15.0 (TID 23). 1030 bytes result sent to driver
19:48:14.426 INFO  TaskSetManager - Finished task 1.0 in stage 15.0 (TID 23) in 5 ms on localhost (executor driver) (1/3)
19:48:14.427 INFO  Executor - Finished task 2.0 in stage 15.0 (TID 24). 1030 bytes result sent to driver
19:48:14.427 INFO  TaskSetManager - Finished task 2.0 in stage 15.0 (TID 24) in 6 ms on localhost (executor driver) (2/3)
19:48:14.428 INFO  TaskSetManager - Finished task 0.0 in stage 15.0 (TID 22) in 7 ms on localhost (executor driver) (3/3)
19:48:14.428 INFO  TaskSchedulerImpl - Removed TaskSet 15.0, whose tasks have all completed, from pool 
19:48:14.428 INFO  DAGScheduler - ResultStage 15 (collect at SparkSharder.java:388) finished in 0.010 s
19:48:14.428 INFO  DAGScheduler - Job 11 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.428 INFO  TaskSchedulerImpl - Killing all running tasks in stage 15: Stage finished
19:48:14.428 INFO  DAGScheduler - Job 11 finished: collect at SparkSharder.java:388, took 0.011399 s
19:48:14.437 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
19:48:14.437 INFO  DAGScheduler - Got job 12 (collect at SparkSharder.java:388) with 1 output partitions
19:48:14.437 INFO  DAGScheduler - Final stage: ResultStage 16 (collect at SparkSharder.java:388)
19:48:14.438 INFO  DAGScheduler - Parents of final stage: List()
19:48:14.438 INFO  DAGScheduler - Missing parents: List()
19:48:14.438 INFO  DAGScheduler - Submitting ResultStage 16 (MapPartitionsRDD[36] at mapPartitions at SparkSharder.java:386), which has no missing parents
19:48:14.439 INFO  MemoryStore - Block broadcast_18 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
19:48:14.439 INFO  MemoryStore - Block broadcast_18_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
19:48:14.440 INFO  BlockManagerInfo - Added broadcast_18_piece0 in memory on localhost:36125 (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.440 INFO  SparkContext - Created broadcast 18 from broadcast at DAGScheduler.scala:1580
19:48:14.440 INFO  DAGScheduler - Submitting 1 missing tasks from ResultStage 16 (MapPartitionsRDD[36] at mapPartitions at SparkSharder.java:386) (first 15 tasks are for partitions Vector(0))
19:48:14.440 INFO  TaskSchedulerImpl - Adding task set 16.0 with 1 tasks resource profile 0
19:48:14.441 INFO  TaskSetManager - Starting task 0.0 in stage 16.0 (TID 25) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
19:48:14.441 INFO  Executor - Running task 0.0 in stage 16.0 (TID 25)
19:48:14.443 INFO  Executor - Finished task 0.0 in stage 16.0 (TID 25). 1030 bytes result sent to driver
19:48:14.444 INFO  TaskSetManager - Finished task 0.0 in stage 16.0 (TID 25) in 3 ms on localhost (executor driver) (1/1)
19:48:14.444 INFO  TaskSchedulerImpl - Removed TaskSet 16.0, whose tasks have all completed, from pool 
19:48:14.444 INFO  DAGScheduler - ResultStage 16 (collect at SparkSharder.java:388) finished in 0.006 s
19:48:14.444 INFO  DAGScheduler - Job 12 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.444 INFO  TaskSchedulerImpl - Killing all running tasks in stage 16: Stage finished
19:48:14.445 INFO  DAGScheduler - Job 12 finished: collect at SparkSharder.java:388, took 0.007502 s
19:48:14.453 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
19:48:14.454 INFO  DAGScheduler - Got job 13 (collect at SparkSharder.java:388) with 2 output partitions
19:48:14.454 INFO  DAGScheduler - Final stage: ResultStage 17 (collect at SparkSharder.java:388)
19:48:14.454 INFO  DAGScheduler - Parents of final stage: List()
19:48:14.454 INFO  DAGScheduler - Missing parents: List()
19:48:14.454 INFO  DAGScheduler - Submitting ResultStage 17 (MapPartitionsRDD[38] at mapPartitions at SparkSharder.java:386), which has no missing parents
19:48:14.455 INFO  MemoryStore - Block broadcast_19 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
19:48:14.456 INFO  MemoryStore - Block broadcast_19_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
19:48:14.456 INFO  BlockManagerInfo - Added broadcast_19_piece0 in memory on localhost:36125 (size: 2.4 KiB, free: 1919.9 MiB)
19:48:14.456 INFO  SparkContext - Created broadcast 19 from broadcast at DAGScheduler.scala:1580
19:48:14.457 INFO  DAGScheduler - Submitting 2 missing tasks from ResultStage 17 (MapPartitionsRDD[38] at mapPartitions at SparkSharder.java:386) (first 15 tasks are for partitions Vector(0, 1))
19:48:14.457 INFO  TaskSchedulerImpl - Adding task set 17.0 with 2 tasks resource profile 0
19:48:14.458 INFO  TaskSetManager - Starting task 0.0 in stage 17.0 (TID 26) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
19:48:14.458 INFO  TaskSetManager - Starting task 1.0 in stage 17.0 (TID 27) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
19:48:14.458 INFO  Executor - Running task 1.0 in stage 17.0 (TID 27)
19:48:14.458 INFO  Executor - Running task 0.0 in stage 17.0 (TID 26)
19:48:14.462 INFO  Executor - Finished task 1.0 in stage 17.0 (TID 27). 1030 bytes result sent to driver
19:48:14.462 INFO  Executor - Finished task 0.0 in stage 17.0 (TID 26). 1030 bytes result sent to driver
19:48:14.462 INFO  TaskSetManager - Finished task 1.0 in stage 17.0 (TID 27) in 4 ms on localhost (executor driver) (1/2)
19:48:14.462 INFO  TaskSetManager - Finished task 0.0 in stage 17.0 (TID 26) in 5 ms on localhost (executor driver) (2/2)
19:48:14.462 INFO  TaskSchedulerImpl - Removed TaskSet 17.0, whose tasks have all completed, from pool 
19:48:14.463 INFO  DAGScheduler - ResultStage 17 (collect at SparkSharder.java:388) finished in 0.008 s
19:48:14.463 INFO  DAGScheduler - Job 13 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.463 INFO  TaskSchedulerImpl - Killing all running tasks in stage 17: Stage finished
19:48:14.463 INFO  DAGScheduler - Job 13 finished: collect at SparkSharder.java:388, took 0.009523 s
19:48:14.472 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
19:48:14.473 INFO  DAGScheduler - Got job 14 (collect at SparkSharder.java:388) with 3 output partitions
19:48:14.473 INFO  DAGScheduler - Final stage: ResultStage 18 (collect at SparkSharder.java:388)
19:48:14.473 INFO  DAGScheduler - Parents of final stage: List()
19:48:14.473 INFO  DAGScheduler - Missing parents: List()
19:48:14.473 INFO  DAGScheduler - Submitting ResultStage 18 (MapPartitionsRDD[40] at mapPartitions at SparkSharder.java:386), which has no missing parents
19:48:14.474 INFO  MemoryStore - Block broadcast_20 stored as values in memory (estimated size 4.5 KiB, free 1919.8 MiB)
19:48:14.475 INFO  MemoryStore - Block broadcast_20_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.8 MiB)
19:48:14.475 INFO  BlockManagerInfo - Added broadcast_20_piece0 in memory on localhost:36125 (size: 2.4 KiB, free: 1919.9 MiB)
19:48:14.475 INFO  SparkContext - Created broadcast 20 from broadcast at DAGScheduler.scala:1580
19:48:14.476 INFO  DAGScheduler - Submitting 3 missing tasks from ResultStage 18 (MapPartitionsRDD[40] at mapPartitions at SparkSharder.java:386) (first 15 tasks are for partitions Vector(0, 1, 2))
19:48:14.476 INFO  TaskSchedulerImpl - Adding task set 18.0 with 3 tasks resource profile 0
19:48:14.476 INFO  TaskSetManager - Starting task 0.0 in stage 18.0 (TID 28) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7680 bytes) 
19:48:14.477 INFO  TaskSetManager - Starting task 1.0 in stage 18.0 (TID 29) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7682 bytes) 
19:48:14.477 INFO  TaskSetManager - Starting task 2.0 in stage 18.0 (TID 30) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7680 bytes) 
19:48:14.478 INFO  Executor - Running task 2.0 in stage 18.0 (TID 30)
19:48:14.478 INFO  Executor - Running task 1.0 in stage 18.0 (TID 29)
19:48:14.481 INFO  Executor - Finished task 1.0 in stage 18.0 (TID 29). 1030 bytes result sent to driver
19:48:14.481 INFO  Executor - Finished task 2.0 in stage 18.0 (TID 30). 1030 bytes result sent to driver
19:48:14.482 INFO  Executor - Running task 0.0 in stage 18.0 (TID 28)
19:48:14.482 INFO  TaskSetManager - Finished task 2.0 in stage 18.0 (TID 30) in 5 ms on localhost (executor driver) (1/3)
19:48:14.482 INFO  TaskSetManager - Finished task 1.0 in stage 18.0 (TID 29) in 5 ms on localhost (executor driver) (2/3)
19:48:14.484 INFO  Executor - Finished task 0.0 in stage 18.0 (TID 28). 1030 bytes result sent to driver
19:48:14.484 INFO  TaskSetManager - Finished task 0.0 in stage 18.0 (TID 28) in 8 ms on localhost (executor driver) (3/3)
19:48:14.485 INFO  TaskSchedulerImpl - Removed TaskSet 18.0, whose tasks have all completed, from pool 
19:48:14.485 INFO  DAGScheduler - ResultStage 18 (collect at SparkSharder.java:388) finished in 0.012 s
19:48:14.485 INFO  DAGScheduler - Job 14 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.485 INFO  TaskSchedulerImpl - Killing all running tasks in stage 18: Stage finished
19:48:14.485 INFO  DAGScheduler - Job 14 finished: collect at SparkSharder.java:388, took 0.013062 s
19:48:14.498 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
19:48:14.498 INFO  DAGScheduler - Got job 15 (collect at SparkSharder.java:388) with 4 output partitions
19:48:14.499 INFO  DAGScheduler - Final stage: ResultStage 19 (collect at SparkSharder.java:388)
19:48:14.499 INFO  DAGScheduler - Parents of final stage: List()
19:48:14.499 INFO  DAGScheduler - Missing parents: List()
19:48:14.499 INFO  DAGScheduler - Submitting ResultStage 19 (MapPartitionsRDD[43] at mapPartitions at SparkSharder.java:386), which has no missing parents
19:48:14.500 INFO  MemoryStore - Block broadcast_21 stored as values in memory (estimated size 4.5 KiB, free 1919.8 MiB)
19:48:14.501 INFO  MemoryStore - Block broadcast_21_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.8 MiB)
19:48:14.501 INFO  BlockManagerInfo - Added broadcast_21_piece0 in memory on localhost:36125 (size: 2.4 KiB, free: 1919.9 MiB)
19:48:14.502 INFO  SparkContext - Created broadcast 21 from broadcast at DAGScheduler.scala:1580
19:48:14.502 INFO  DAGScheduler - Submitting 4 missing tasks from ResultStage 19 (MapPartitionsRDD[43] at mapPartitions at SparkSharder.java:386) (first 15 tasks are for partitions Vector(0, 1, 2, 3))
19:48:14.502 INFO  TaskSchedulerImpl - Adding task set 19.0 with 4 tasks resource profile 0
19:48:14.503 INFO  TaskSetManager - Starting task 0.0 in stage 19.0 (TID 31) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
19:48:14.504 INFO  TaskSetManager - Starting task 1.0 in stage 19.0 (TID 32) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
19:48:14.504 INFO  TaskSetManager - Starting task 2.0 in stage 19.0 (TID 33) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7692 bytes) 
19:48:14.504 INFO  TaskSetManager - Starting task 3.0 in stage 19.0 (TID 34) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7692 bytes) 
19:48:14.505 INFO  Executor - Running task 0.0 in stage 19.0 (TID 31)
19:48:14.505 INFO  Executor - Running task 2.0 in stage 19.0 (TID 33)
19:48:14.505 INFO  Executor - Running task 1.0 in stage 19.0 (TID 32)
19:48:14.505 INFO  Executor - Running task 3.0 in stage 19.0 (TID 34)
19:48:14.509 INFO  Executor - Finished task 2.0 in stage 19.0 (TID 33). 1030 bytes result sent to driver
19:48:14.510 INFO  Executor - Finished task 1.0 in stage 19.0 (TID 32). 1030 bytes result sent to driver
19:48:14.510 INFO  Executor - Finished task 3.0 in stage 19.0 (TID 34). 1030 bytes result sent to driver
19:48:14.511 INFO  TaskSetManager - Finished task 1.0 in stage 19.0 (TID 32) in 8 ms on localhost (executor driver) (1/4)
19:48:14.511 INFO  TaskSetManager - Finished task 3.0 in stage 19.0 (TID 34) in 7 ms on localhost (executor driver) (2/4)
19:48:14.512 INFO  Executor - Finished task 0.0 in stage 19.0 (TID 31). 1030 bytes result sent to driver
19:48:14.512 INFO  TaskSetManager - Finished task 0.0 in stage 19.0 (TID 31) in 9 ms on localhost (executor driver) (3/4)
19:48:14.513 INFO  TaskSetManager - Finished task 2.0 in stage 19.0 (TID 33) in 9 ms on localhost (executor driver) (4/4)
19:48:14.513 INFO  TaskSchedulerImpl - Removed TaskSet 19.0, whose tasks have all completed, from pool 
19:48:14.513 INFO  DAGScheduler - ResultStage 19 (collect at SparkSharder.java:388) finished in 0.013 s
19:48:14.514 INFO  DAGScheduler - Job 15 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.514 INFO  TaskSchedulerImpl - Killing all running tasks in stage 19: Stage finished
19:48:14.514 INFO  DAGScheduler - Job 15 finished: collect at SparkSharder.java:388, took 0.016152 s
19:48:14.515 INFO  MemoryStore - Block broadcast_22 stored as values in memory (estimated size 464.0 B, free 1919.8 MiB)
19:48:14.516 INFO  MemoryStore - Block broadcast_22_piece0 stored as bytes in memory (estimated size 159.0 B, free 1919.8 MiB)
19:48:14.516 INFO  BlockManagerInfo - Added broadcast_22_piece0 in memory on localhost:36125 (size: 159.0 B, free: 1919.9 MiB)
19:48:14.517 INFO  SparkContext - Created broadcast 22 from broadcast at SparkSharder.java:214
19:48:14.518 INFO  MemoryStore - Block broadcast_23 stored as values in memory (estimated size 1088.0 B, free 1919.8 MiB)
19:48:14.529 INFO  MemoryStore - Block broadcast_23_piece0 stored as bytes in memory (estimated size 465.0 B, free 1919.8 MiB)
19:48:14.530 INFO  BlockManagerInfo - Added broadcast_23_piece0 in memory on localhost:36125 (size: 465.0 B, free: 1919.9 MiB)
19:48:14.531 INFO  SparkContext - Created broadcast 23 from broadcast at SparkSharder.java:221
19:48:14.545 INFO  BlockManagerInfo - Removed broadcast_15_piece0 on localhost:36125 in memory (size: 2.4 KiB, free: 1919.9 MiB)
19:48:14.549 INFO  BlockManagerInfo - Removed broadcast_13_piece0 on localhost:36125 in memory (size: 2.4 KiB, free: 1919.9 MiB)
19:48:14.552 INFO  BlockManagerInfo - Removed broadcast_0_piece0 on localhost:36125 in memory (size: 2.4 KiB, free: 1919.9 MiB)
19:48:14.554 INFO  SparkContext - Starting job: collectAsMap at SparkSharder.java:258
19:48:14.554 INFO  BlockManagerInfo - Removed broadcast_2_piece0 on localhost:36125 in memory (size: 349.0 B, free: 1919.9 MiB)
19:48:14.554 INFO  DAGScheduler - Registering RDD 45 (mapToPair at SparkSharder.java:247) as input to shuffle 4
19:48:14.555 INFO  DAGScheduler - Registering RDD 48 (mapToPair at SparkSharder.java:255) as input to shuffle 3
19:48:14.555 INFO  DAGScheduler - Got job 16 (collectAsMap at SparkSharder.java:258) with 4 output partitions
19:48:14.555 INFO  DAGScheduler - Final stage: ResultStage 22 (collectAsMap at SparkSharder.java:258)
19:48:14.555 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 21)
19:48:14.555 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 21)
19:48:14.556 INFO  DAGScheduler - Submitting ShuffleMapStage 20 (MapPartitionsRDD[45] at mapToPair at SparkSharder.java:247), which has no missing parents
19:48:14.558 INFO  MemoryStore - Block broadcast_24 stored as values in memory (estimated size 7.9 KiB, free 1919.8 MiB)
19:48:14.559 INFO  MemoryStore - Block broadcast_24_piece0 stored as bytes in memory (estimated size 4.3 KiB, free 1919.8 MiB)
19:48:14.559 INFO  BlockManagerInfo - Added broadcast_24_piece0 in memory on localhost:36125 (size: 4.3 KiB, free: 1919.9 MiB)
19:48:14.559 INFO  SparkContext - Created broadcast 24 from broadcast at DAGScheduler.scala:1580
19:48:14.560 INFO  DAGScheduler - Submitting 4 missing tasks from ShuffleMapStage 20 (MapPartitionsRDD[45] at mapToPair at SparkSharder.java:247) (first 15 tasks are for partitions Vector(0, 1, 2, 3))
19:48:14.560 INFO  TaskSchedulerImpl - Adding task set 20.0 with 4 tasks resource profile 0
19:48:14.561 INFO  BlockManagerInfo - Removed broadcast_7_piece0 on localhost:36125 in memory (size: 326.0 B, free: 1919.9 MiB)
19:48:14.561 INFO  TaskSetManager - Starting task 0.0 in stage 20.0 (TID 35) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7569 bytes) 
19:48:14.562 INFO  TaskSetManager - Starting task 1.0 in stage 20.0 (TID 36) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7636 bytes) 
19:48:14.562 INFO  TaskSetManager - Starting task 2.0 in stage 20.0 (TID 37) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7636 bytes) 
19:48:14.563 INFO  TaskSetManager - Starting task 3.0 in stage 20.0 (TID 38) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7636 bytes) 
19:48:14.563 INFO  Executor - Running task 3.0 in stage 20.0 (TID 38)
19:48:14.563 INFO  Executor - Running task 2.0 in stage 20.0 (TID 37)
19:48:14.564 INFO  Executor - Running task 0.0 in stage 20.0 (TID 35)
19:48:14.566 INFO  Executor - Running task 1.0 in stage 20.0 (TID 36)
19:48:14.567 INFO  BlockManagerInfo - Removed broadcast_4_piece0 on localhost:36125 in memory (size: 4.5 KiB, free: 1920.0 MiB)
19:48:14.569 INFO  BlockManagerInfo - Removed broadcast_18_piece0 on localhost:36125 in memory (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.569 INFO  Executor - Finished task 0.0 in stage 20.0 (TID 35). 936 bytes result sent to driver
19:48:14.575 INFO  TaskSetManager - Finished task 0.0 in stage 20.0 (TID 35) in 14 ms on localhost (executor driver) (1/4)
19:48:14.576 INFO  BlockManagerInfo - Removed broadcast_11_piece0 on localhost:36125 in memory (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.578 INFO  Executor - Finished task 1.0 in stage 20.0 (TID 36). 1065 bytes result sent to driver
19:48:14.579 INFO  TaskSetManager - Finished task 1.0 in stage 20.0 (TID 36) in 17 ms on localhost (executor driver) (2/4)
19:48:14.580 INFO  BlockManagerInfo - Removed broadcast_20_piece0 on localhost:36125 in memory (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.580 INFO  Executor - Finished task 3.0 in stage 20.0 (TID 38). 1065 bytes result sent to driver
19:48:14.581 INFO  TaskSetManager - Finished task 3.0 in stage 20.0 (TID 38) in 19 ms on localhost (executor driver) (3/4)
19:48:14.582 INFO  Executor - Finished task 2.0 in stage 20.0 (TID 37). 1065 bytes result sent to driver
19:48:14.583 INFO  TaskSetManager - Finished task 2.0 in stage 20.0 (TID 37) in 21 ms on localhost (executor driver) (4/4)
19:48:14.583 INFO  TaskSchedulerImpl - Removed TaskSet 20.0, whose tasks have all completed, from pool 
19:48:14.583 INFO  DAGScheduler - ShuffleMapStage 20 (mapToPair at SparkSharder.java:247) finished in 0.026 s
19:48:14.583 INFO  DAGScheduler - looking for newly runnable stages
19:48:14.583 INFO  DAGScheduler - running: HashSet()
19:48:14.583 INFO  DAGScheduler - waiting: HashSet(ShuffleMapStage 21, ResultStage 22)
19:48:14.583 INFO  DAGScheduler - failed: HashSet()
19:48:14.584 INFO  DAGScheduler - Submitting ShuffleMapStage 21 (MapPartitionsRDD[48] at mapToPair at SparkSharder.java:255), which has no missing parents
19:48:14.584 INFO  BlockManagerInfo - Removed broadcast_14_piece0 on localhost:36125 in memory (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.586 INFO  MemoryStore - Block broadcast_25 stored as values in memory (estimated size 8.2 KiB, free 1919.9 MiB)
19:48:14.587 INFO  BlockManagerInfo - Removed broadcast_12_piece0 on localhost:36125 in memory (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.587 INFO  MemoryStore - Block broadcast_25_piece0 stored as bytes in memory (estimated size 4.5 KiB, free 1919.9 MiB)
19:48:14.588 INFO  BlockManagerInfo - Added broadcast_25_piece0 in memory on localhost:36125 (size: 4.5 KiB, free: 1920.0 MiB)
19:48:14.588 INFO  SparkContext - Created broadcast 25 from broadcast at DAGScheduler.scala:1580
19:48:14.589 INFO  DAGScheduler - Submitting 4 missing tasks from ShuffleMapStage 21 (MapPartitionsRDD[48] at mapToPair at SparkSharder.java:255) (first 15 tasks are for partitions Vector(0, 1, 2, 3))
19:48:14.589 INFO  TaskSchedulerImpl - Adding task set 21.0 with 4 tasks resource profile 0
19:48:14.590 INFO  TaskSetManager - Starting task 0.0 in stage 21.0 (TID 39) (localhost, executor driver, partition 0, NODE_LOCAL, 7502 bytes) 
19:48:14.590 INFO  TaskSetManager - Starting task 2.0 in stage 21.0 (TID 40) (localhost, executor driver, partition 2, NODE_LOCAL, 7502 bytes) 
19:48:14.591 INFO  TaskSetManager - Starting task 1.0 in stage 21.0 (TID 41) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7502 bytes) 
19:48:14.591 INFO  TaskSetManager - Starting task 3.0 in stage 21.0 (TID 42) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7502 bytes) 
19:48:14.591 INFO  Executor - Running task 0.0 in stage 21.0 (TID 39)
19:48:14.591 INFO  Executor - Running task 3.0 in stage 21.0 (TID 42)
19:48:14.593 INFO  Executor - Running task 2.0 in stage 21.0 (TID 40)
19:48:14.593 INFO  Executor - Running task 1.0 in stage 21.0 (TID 41)
19:48:14.598 INFO  BlockManager - Removing RDD 7
19:48:14.599 INFO  ShuffleBlockFetcherIterator - Getting 0 (0.0 B) non-empty blocks including 0 (0.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.600 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
19:48:14.599 INFO  ShuffleBlockFetcherIterator - Getting 1 (171.0 B) non-empty blocks including 1 (171.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.600 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 1 ms
19:48:14.600 INFO  MemoryStore - Block rdd_47_1 stored as values in memory (estimated size 16.0 B, free 1919.9 MiB)
19:48:14.598 INFO  ShuffleBlockFetcherIterator - Getting 0 (0.0 B) non-empty blocks including 0 (0.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.600 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 2 ms
19:48:14.601 INFO  MemoryStore - Block rdd_47_3 stored as values in memory (estimated size 16.0 B, free 1919.9 MiB)
19:48:14.601 INFO  BlockManagerInfo - Added rdd_47_1 in memory on localhost:36125 (size: 16.0 B, free: 1920.0 MiB)
19:48:14.601 INFO  BlockManagerInfo - Added rdd_47_3 in memory on localhost:36125 (size: 16.0 B, free: 1920.0 MiB)
19:48:14.599 INFO  ShuffleBlockFetcherIterator - Getting 2 (342.0 B) non-empty blocks including 2 (342.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.603 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 4 ms
19:48:14.604 INFO  Executor - Finished task 3.0 in stage 21.0 (TID 42). 1839 bytes result sent to driver
19:48:14.605 INFO  Executor - Finished task 1.0 in stage 21.0 (TID 41). 1839 bytes result sent to driver
19:48:14.605 INFO  TaskSetManager - Finished task 3.0 in stage 21.0 (TID 42) in 14 ms on localhost (executor driver) (1/4)
19:48:14.606 INFO  TaskSetManager - Finished task 1.0 in stage 21.0 (TID 41) in 15 ms on localhost (executor driver) (2/4)
19:48:14.611 INFO  BlockManagerInfo - Removed broadcast_16_piece0 on localhost:36125 in memory (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.612 INFO  MemoryStore - Block rdd_47_0 stored as values in memory (estimated size 264.0 B, free 1919.9 MiB)
19:48:14.612 INFO  BlockManagerInfo - Added rdd_47_0 in memory on localhost:36125 (size: 264.0 B, free: 1920.0 MiB)
19:48:14.613 INFO  MemoryStore - Block rdd_47_2 stored as values in memory (estimated size 144.0 B, free 1919.9 MiB)
19:48:14.613 INFO  BlockManagerInfo - Added rdd_47_2 in memory on localhost:36125 (size: 144.0 B, free: 1920.0 MiB)
19:48:14.614 INFO  BlockManagerInfo - Removed broadcast_1_piece0 on localhost:36125 in memory (size: 143.0 B, free: 1920.0 MiB)
19:48:14.614 INFO  Executor - Finished task 0.0 in stage 21.0 (TID 39). 1925 bytes result sent to driver
19:48:14.615 INFO  TaskSetManager - Finished task 0.0 in stage 21.0 (TID 39) in 25 ms on localhost (executor driver) (3/4)
19:48:14.616 INFO  Executor - Finished task 2.0 in stage 21.0 (TID 40). 1925 bytes result sent to driver
19:48:14.617 INFO  TaskSetManager - Finished task 2.0 in stage 21.0 (TID 40) in 27 ms on localhost (executor driver) (4/4)
19:48:14.617 INFO  TaskSchedulerImpl - Removed TaskSet 21.0, whose tasks have all completed, from pool 
19:48:14.617 INFO  DAGScheduler - ShuffleMapStage 21 (mapToPair at SparkSharder.java:255) finished in 0.032 s
19:48:14.617 INFO  DAGScheduler - looking for newly runnable stages
19:48:14.617 INFO  DAGScheduler - running: HashSet()
19:48:14.618 INFO  DAGScheduler - waiting: HashSet(ResultStage 22)
19:48:14.618 INFO  DAGScheduler - failed: HashSet()
19:48:14.618 INFO  DAGScheduler - Submitting ResultStage 22 (ShuffledRDD[49] at reduceByKey at SparkSharder.java:257), which has no missing parents
19:48:14.618 INFO  BlockManagerInfo - Removed broadcast_3_piece0 on localhost:36125 in memory (size: 4.3 KiB, free: 1920.0 MiB)
19:48:14.619 INFO  MemoryStore - Block broadcast_26 stored as values in memory (estimated size 5.8 KiB, free 1919.9 MiB)
19:48:14.620 INFO  MemoryStore - Block broadcast_26_piece0 stored as bytes in memory (estimated size 3.2 KiB, free 1919.9 MiB)
19:48:14.620 INFO  BlockManagerInfo - Added broadcast_26_piece0 in memory on localhost:36125 (size: 3.2 KiB, free: 1920.0 MiB)
19:48:14.621 INFO  SparkContext - Created broadcast 26 from broadcast at DAGScheduler.scala:1580
19:48:14.621 INFO  BlockManagerInfo - Removed broadcast_5_piece0 on localhost:36125 in memory (size: 3.2 KiB, free: 1920.0 MiB)
19:48:14.621 INFO  DAGScheduler - Submitting 4 missing tasks from ResultStage 22 (ShuffledRDD[49] at reduceByKey at SparkSharder.java:257) (first 15 tasks are for partitions Vector(0, 1, 2, 3))
19:48:14.621 INFO  TaskSchedulerImpl - Adding task set 22.0 with 4 tasks resource profile 0
19:48:14.622 INFO  TaskSetManager - Starting task 0.0 in stage 22.0 (TID 43) (localhost, executor driver, partition 0, NODE_LOCAL, 7513 bytes) 
19:48:14.622 INFO  TaskSetManager - Starting task 2.0 in stage 22.0 (TID 44) (localhost, executor driver, partition 2, NODE_LOCAL, 7513 bytes) 
19:48:14.623 INFO  TaskSetManager - Starting task 1.0 in stage 22.0 (TID 45) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7513 bytes) 
19:48:14.623 INFO  TaskSetManager - Starting task 3.0 in stage 22.0 (TID 46) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7513 bytes) 
19:48:14.623 INFO  Executor - Running task 1.0 in stage 22.0 (TID 45)
19:48:14.623 INFO  Executor - Running task 2.0 in stage 22.0 (TID 44)
19:48:14.623 INFO  Executor - Running task 0.0 in stage 22.0 (TID 43)
19:48:14.623 INFO  Executor - Running task 3.0 in stage 22.0 (TID 46)
19:48:14.624 INFO  BlockManagerInfo - Removed broadcast_6_piece0 on localhost:36125 in memory (size: 5.0 KiB, free: 1920.0 MiB)
19:48:14.627 INFO  ShuffleBlockFetcherIterator - Getting 1 (54.0 B) non-empty blocks including 1 (54.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.627 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
19:48:14.628 INFO  ShuffleBlockFetcherIterator - Getting 0 (0.0 B) non-empty blocks including 0 (0.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.628 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
19:48:14.629 INFO  ShuffleBlockFetcherIterator - Getting 0 (0.0 B) non-empty blocks including 0 (0.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.629 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
19:48:14.629 INFO  Executor - Finished task 3.0 in stage 22.0 (TID 46). 1758 bytes result sent to driver
19:48:14.630 INFO  TaskSetManager - Finished task 3.0 in stage 22.0 (TID 46) in 7 ms on localhost (executor driver) (1/4)
19:48:14.631 INFO  ShuffleBlockFetcherIterator - Getting 1 (54.0 B) non-empty blocks including 1 (54.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.631 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
19:48:14.632 INFO  Executor - Finished task 1.0 in stage 22.0 (TID 45). 1758 bytes result sent to driver
19:48:14.633 INFO  Executor - Finished task 0.0 in stage 22.0 (TID 43). 1770 bytes result sent to driver
19:48:14.633 INFO  TaskSetManager - Finished task 1.0 in stage 22.0 (TID 45) in 11 ms on localhost (executor driver) (2/4)
19:48:14.635 INFO  TaskSetManager - Finished task 0.0 in stage 22.0 (TID 43) in 12 ms on localhost (executor driver) (3/4)
19:48:14.636 INFO  BlockManagerInfo - Removed broadcast_8_piece0 on localhost:36125 in memory (size: 3.8 KiB, free: 1920.0 MiB)
19:48:14.638 INFO  Executor - Finished task 2.0 in stage 22.0 (TID 44). 1770 bytes result sent to driver
19:48:14.638 INFO  BlockManagerInfo - Removed broadcast_10_piece0 on localhost:36125 in memory (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.638 INFO  TaskSetManager - Finished task 2.0 in stage 22.0 (TID 44) in 16 ms on localhost (executor driver) (4/4)
19:48:14.638 INFO  TaskSchedulerImpl - Removed TaskSet 22.0, whose tasks have all completed, from pool 
19:48:14.639 INFO  DAGScheduler - ResultStage 22 (collectAsMap at SparkSharder.java:258) finished in 0.021 s
19:48:14.639 INFO  DAGScheduler - Job 16 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.639 INFO  TaskSchedulerImpl - Killing all running tasks in stage 22: Stage finished
19:48:14.639 INFO  DAGScheduler - Job 16 finished: collectAsMap at SparkSharder.java:258, took 0.085840 s
19:48:14.641 INFO  BlockManagerInfo - Removed broadcast_17_piece0 on localhost:36125 in memory (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.643 INFO  BlockManagerInfo - Removed broadcast_9_piece0 on localhost:36125 in memory (size: 4.7 KiB, free: 1920.0 MiB)
19:48:14.646 INFO  BlockManagerInfo - Removed broadcast_21_piece0 on localhost:36125 in memory (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.649 INFO  BlockManagerInfo - Removed broadcast_19_piece0 on localhost:36125 in memory (size: 2.4 KiB, free: 1920.0 MiB)
19:48:14.660 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:244
19:48:14.661 INFO  DAGScheduler - Got job 17 (collectAsMap at SparkSharderUnitTest.java:244) with 4 output partitions
19:48:14.661 INFO  DAGScheduler - Final stage: ResultStage 24 (collectAsMap at SparkSharderUnitTest.java:244)
19:48:14.661 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 23)
19:48:14.661 INFO  DAGScheduler - Missing parents: List()
19:48:14.663 INFO  DAGScheduler - Submitting ResultStage 24 (MapPartitionsRDD[53] at flatMapToPair at SparkSharderUnitTest.java:243), which has no missing parents
19:48:14.665 INFO  MemoryStore - Block broadcast_27 stored as values in memory (estimated size 10.3 KiB, free 1920.0 MiB)
19:48:14.666 INFO  MemoryStore - Block broadcast_27_piece0 stored as bytes in memory (estimated size 5.1 KiB, free 1919.9 MiB)
19:48:14.667 INFO  BlockManagerInfo - Added broadcast_27_piece0 in memory on localhost:36125 (size: 5.1 KiB, free: 1920.0 MiB)
19:48:14.667 INFO  SparkContext - Created broadcast 27 from broadcast at DAGScheduler.scala:1580
19:48:14.667 INFO  DAGScheduler - Submitting 4 missing tasks from ResultStage 24 (MapPartitionsRDD[53] at flatMapToPair at SparkSharderUnitTest.java:243) (first 15 tasks are for partitions Vector(0, 1, 2, 3))
19:48:14.667 INFO  TaskSchedulerImpl - Adding task set 24.0 with 4 tasks resource profile 0
19:48:14.669 INFO  TaskSetManager - Starting task 0.0 in stage 24.0 (TID 47) (localhost, executor driver, partition 0, PROCESS_LOCAL, 8821 bytes) 
19:48:14.669 INFO  TaskSetManager - Starting task 1.0 in stage 24.0 (TID 48) (localhost, executor driver, partition 1, PROCESS_LOCAL, 8533 bytes) 
19:48:14.669 INFO  TaskSetManager - Starting task 2.0 in stage 24.0 (TID 49) (localhost, executor driver, partition 2, PROCESS_LOCAL, 8677 bytes) 
19:48:14.670 INFO  TaskSetManager - Starting task 3.0 in stage 24.0 (TID 50) (localhost, executor driver, partition 3, PROCESS_LOCAL, 8533 bytes) 
19:48:14.670 INFO  Executor - Running task 1.0 in stage 24.0 (TID 48)
19:48:14.670 INFO  Executor - Running task 0.0 in stage 24.0 (TID 47)
19:48:14.671 INFO  Executor - Running task 2.0 in stage 24.0 (TID 49)
19:48:14.672 INFO  Executor - Running task 3.0 in stage 24.0 (TID 50)
19:48:14.674 INFO  BlockManager - Found block rdd_47_0 locally
19:48:14.675 INFO  BlockManager - Found block rdd_47_1 locally
19:48:14.676 INFO  Executor - Finished task 0.0 in stage 24.0 (TID 47). 1076 bytes result sent to driver
19:48:14.676 INFO  Executor - Finished task 1.0 in stage 24.0 (TID 48). 941 bytes result sent to driver
19:48:14.676 INFO  BlockManager - Found block rdd_47_3 locally
19:48:14.676 INFO  BlockManager - Found block rdd_47_2 locally
19:48:14.677 INFO  Executor - Finished task 3.0 in stage 24.0 (TID 50). 898 bytes result sent to driver
19:48:14.677 INFO  TaskSetManager - Finished task 0.0 in stage 24.0 (TID 47) in 9 ms on localhost (executor driver) (1/4)
19:48:14.677 INFO  Executor - Finished task 2.0 in stage 24.0 (TID 49). 1012 bytes result sent to driver
19:48:14.677 INFO  TaskSetManager - Finished task 1.0 in stage 24.0 (TID 48) in 8 ms on localhost (executor driver) (2/4)
19:48:14.678 INFO  TaskSetManager - Finished task 3.0 in stage 24.0 (TID 50) in 9 ms on localhost (executor driver) (3/4)
19:48:14.678 INFO  TaskSetManager - Finished task 2.0 in stage 24.0 (TID 49) in 9 ms on localhost (executor driver) (4/4)
19:48:14.678 INFO  TaskSchedulerImpl - Removed TaskSet 24.0, whose tasks have all completed, from pool 
19:48:14.680 INFO  DAGScheduler - ResultStage 24 (collectAsMap at SparkSharderUnitTest.java:244) finished in 0.016 s
19:48:14.680 INFO  DAGScheduler - Job 17 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.680 INFO  TaskSchedulerImpl - Killing all running tasks in stage 24: Stage finished
19:48:14.680 INFO  DAGScheduler - Job 17 finished: collectAsMap at SparkSharderUnitTest.java:244, took 0.020179 s
19:48:14.682 INFO  MemoryStore - Block broadcast_28 stored as values in memory (estimated size 616.0 B, free 1919.9 MiB)
19:48:14.683 INFO  MemoryStore - Block broadcast_28_piece0 stored as bytes in memory (estimated size 320.0 B, free 1919.9 MiB)
19:48:14.684 INFO  BlockManagerInfo - Added broadcast_28_piece0 in memory on localhost:36125 (size: 320.0 B, free: 1920.0 MiB)
19:48:14.684 INFO  SparkContext - Created broadcast 28 from broadcast at SparkSharder.java:100
19:48:14.706 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:249
19:48:14.707 INFO  DAGScheduler - Registering RDD 54 (flatMapToPair at SparkSharder.java:101) as input to shuffle 5
19:48:14.707 INFO  DAGScheduler - Got job 18 (collectAsMap at SparkSharderUnitTest.java:249) with 4 output partitions
19:48:14.707 INFO  DAGScheduler - Final stage: ResultStage 26 (collectAsMap at SparkSharderUnitTest.java:249)
19:48:14.707 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 25)
19:48:14.708 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 25)
19:48:14.708 INFO  DAGScheduler - Submitting ShuffleMapStage 25 (MapPartitionsRDD[54] at flatMapToPair at SparkSharder.java:101), which has no missing parents
19:48:14.709 INFO  MemoryStore - Block broadcast_29 stored as values in memory (estimated size 7.2 KiB, free 1919.9 MiB)
19:48:14.712 INFO  MemoryStore - Block broadcast_29_piece0 stored as bytes in memory (estimated size 3.8 KiB, free 1919.9 MiB)
19:48:14.712 INFO  BlockManagerInfo - Added broadcast_29_piece0 in memory on localhost:36125 (size: 3.8 KiB, free: 1920.0 MiB)
19:48:14.712 INFO  SparkContext - Created broadcast 29 from broadcast at DAGScheduler.scala:1580
19:48:14.712 INFO  DAGScheduler - Submitting 4 missing tasks from ShuffleMapStage 25 (MapPartitionsRDD[54] at flatMapToPair at SparkSharder.java:101) (first 15 tasks are for partitions Vector(0, 1, 2, 3))
19:48:14.713 INFO  TaskSchedulerImpl - Adding task set 25.0 with 4 tasks resource profile 0
19:48:14.713 INFO  TaskSetManager - Starting task 0.0 in stage 25.0 (TID 51) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7681 bytes) 
19:48:14.714 INFO  TaskSetManager - Starting task 1.0 in stage 25.0 (TID 52) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7681 bytes) 
19:48:14.714 INFO  TaskSetManager - Starting task 2.0 in stage 25.0 (TID 53) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7681 bytes) 
19:48:14.714 INFO  TaskSetManager - Starting task 3.0 in stage 25.0 (TID 54) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7681 bytes) 
19:48:14.715 INFO  Executor - Running task 1.0 in stage 25.0 (TID 52)
19:48:14.715 INFO  Executor - Running task 0.0 in stage 25.0 (TID 51)
19:48:14.715 INFO  Executor - Running task 3.0 in stage 25.0 (TID 54)
19:48:14.718 INFO  Executor - Running task 2.0 in stage 25.0 (TID 53)
19:48:14.729 INFO  Executor - Finished task 2.0 in stage 25.0 (TID 53). 1065 bytes result sent to driver
19:48:14.730 INFO  Executor - Finished task 1.0 in stage 25.0 (TID 52). 1065 bytes result sent to driver
19:48:14.730 INFO  Executor - Finished task 0.0 in stage 25.0 (TID 51). 1065 bytes result sent to driver
19:48:14.731 INFO  TaskSetManager - Finished task 2.0 in stage 25.0 (TID 53) in 17 ms on localhost (executor driver) (1/4)
19:48:14.731 INFO  TaskSetManager - Finished task 0.0 in stage 25.0 (TID 51) in 18 ms on localhost (executor driver) (2/4)
19:48:14.732 INFO  TaskSetManager - Finished task 1.0 in stage 25.0 (TID 52) in 17 ms on localhost (executor driver) (3/4)
19:48:14.732 INFO  Executor - Finished task 3.0 in stage 25.0 (TID 54). 1065 bytes result sent to driver
19:48:14.733 INFO  TaskSetManager - Finished task 3.0 in stage 25.0 (TID 54) in 19 ms on localhost (executor driver) (4/4)
19:48:14.733 INFO  TaskSchedulerImpl - Removed TaskSet 25.0, whose tasks have all completed, from pool 
19:48:14.734 INFO  DAGScheduler - ShuffleMapStage 25 (flatMapToPair at SparkSharder.java:101) finished in 0.025 s
19:48:14.735 INFO  DAGScheduler - looking for newly runnable stages
19:48:14.735 INFO  DAGScheduler - running: HashSet()
19:48:14.735 INFO  DAGScheduler - waiting: HashSet(ResultStage 26)
19:48:14.735 INFO  DAGScheduler - failed: HashSet()
19:48:14.735 INFO  DAGScheduler - Submitting ResultStage 26 (MapPartitionsRDD[58] at flatMapToPair at SparkSharderUnitTest.java:248), which has no missing parents
19:48:14.737 INFO  MemoryStore - Block broadcast_30 stored as values in memory (estimated size 9.4 KiB, free 1919.9 MiB)
19:48:14.738 INFO  MemoryStore - Block broadcast_30_piece0 stored as bytes in memory (estimated size 4.7 KiB, free 1919.9 MiB)
19:48:14.739 INFO  BlockManagerInfo - Added broadcast_30_piece0 in memory on localhost:36125 (size: 4.7 KiB, free: 1920.0 MiB)
19:48:14.739 INFO  SparkContext - Created broadcast 30 from broadcast at DAGScheduler.scala:1580
19:48:14.739 INFO  DAGScheduler - Submitting 4 missing tasks from ResultStage 26 (MapPartitionsRDD[58] at flatMapToPair at SparkSharderUnitTest.java:248) (first 15 tasks are for partitions Vector(0, 1, 2, 3))
19:48:14.740 INFO  TaskSchedulerImpl - Adding task set 26.0 with 4 tasks resource profile 0
19:48:14.740 INFO  TaskSetManager - Starting task 1.0 in stage 26.0 (TID 55) (localhost, executor driver, partition 1, NODE_LOCAL, 7513 bytes) 
19:48:14.741 INFO  TaskSetManager - Starting task 0.0 in stage 26.0 (TID 56) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7513 bytes) 
19:48:14.741 INFO  TaskSetManager - Starting task 2.0 in stage 26.0 (TID 57) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7513 bytes) 
19:48:14.741 INFO  TaskSetManager - Starting task 3.0 in stage 26.0 (TID 58) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7513 bytes) 
19:48:14.741 INFO  Executor - Running task 1.0 in stage 26.0 (TID 55)
19:48:14.741 INFO  Executor - Running task 3.0 in stage 26.0 (TID 58)
19:48:14.742 INFO  Executor - Running task 2.0 in stage 26.0 (TID 57)
19:48:14.744 INFO  Executor - Running task 0.0 in stage 26.0 (TID 56)
19:48:14.745 INFO  ShuffleBlockFetcherIterator - Getting 0 (0.0 B) non-empty blocks including 0 (0.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.745 INFO  ShuffleBlockFetcherIterator - Getting 0 (0.0 B) non-empty blocks including 0 (0.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.745 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
19:48:14.745 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
19:48:14.747 INFO  Executor - Finished task 2.0 in stage 26.0 (TID 57). 1758 bytes result sent to driver
19:48:14.747 INFO  Executor - Finished task 3.0 in stage 26.0 (TID 58). 1758 bytes result sent to driver
19:48:14.748 INFO  ShuffleBlockFetcherIterator - Getting 4 (777.0 B) non-empty blocks including 4 (777.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.748 INFO  TaskSetManager - Finished task 2.0 in stage 26.0 (TID 57) in 7 ms on localhost (executor driver) (1/4)
19:48:14.748 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
19:48:14.749 INFO  TaskSetManager - Finished task 3.0 in stage 26.0 (TID 58) in 8 ms on localhost (executor driver) (2/4)
19:48:14.750 INFO  ShuffleBlockFetcherIterator - Getting 0 (0.0 B) non-empty blocks including 0 (0.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.751 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
19:48:14.752 INFO  Executor - Finished task 0.0 in stage 26.0 (TID 56). 1758 bytes result sent to driver
19:48:14.752 INFO  TaskSetManager - Finished task 0.0 in stage 26.0 (TID 56) in 11 ms on localhost (executor driver) (3/4)
19:48:14.758 INFO  Executor - Finished task 1.0 in stage 26.0 (TID 55). 1871 bytes result sent to driver
19:48:14.759 INFO  TaskSetManager - Finished task 1.0 in stage 26.0 (TID 55) in 19 ms on localhost (executor driver) (4/4)
19:48:14.759 INFO  TaskSchedulerImpl - Removed TaskSet 26.0, whose tasks have all completed, from pool 
19:48:14.759 INFO  DAGScheduler - ResultStage 26 (collectAsMap at SparkSharderUnitTest.java:249) finished in 0.023 s
19:48:14.759 INFO  DAGScheduler - Job 18 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.759 INFO  TaskSchedulerImpl - Killing all running tasks in stage 26: Stage finished
19:48:14.759 INFO  DAGScheduler - Job 18 finished: collectAsMap at SparkSharderUnitTest.java:249, took 0.053149 s
19:48:14.761 INFO  MemoryStore - Block broadcast_31 stored as values in memory (estimated size 616.0 B, free 1919.9 MiB)
19:48:14.761 INFO  MemoryStore - Block broadcast_31_piece0 stored as bytes in memory (estimated size 320.0 B, free 1919.9 MiB)
19:48:14.762 INFO  BlockManagerInfo - Added broadcast_31_piece0 in memory on localhost:36125 (size: 320.0 B, free: 1920.0 MiB)
19:48:14.762 INFO  SparkContext - Created broadcast 31 from broadcast at SparkSharder.java:100
19:48:14.784 INFO  SparkContext - Starting job: collect at SparkSharderUnitTest.java:254
19:48:14.785 INFO  DAGScheduler - Registering RDD 59 (flatMapToPair at SparkSharder.java:101) as input to shuffle 6
19:48:14.785 INFO  DAGScheduler - Got job 19 (collect at SparkSharderUnitTest.java:254) with 4 output partitions
19:48:14.785 INFO  DAGScheduler - Final stage: ResultStage 28 (collect at SparkSharderUnitTest.java:254)
19:48:14.785 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 27)
19:48:14.785 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 27)
19:48:14.786 INFO  DAGScheduler - Submitting ShuffleMapStage 27 (MapPartitionsRDD[59] at flatMapToPair at SparkSharder.java:101), which has no missing parents
19:48:14.788 INFO  MemoryStore - Block broadcast_32 stored as values in memory (estimated size 7.2 KiB, free 1919.9 MiB)
19:48:14.789 INFO  MemoryStore - Block broadcast_32_piece0 stored as bytes in memory (estimated size 3.8 KiB, free 1919.9 MiB)
19:48:14.789 INFO  BlockManagerInfo - Added broadcast_32_piece0 in memory on localhost:36125 (size: 3.8 KiB, free: 1920.0 MiB)
19:48:14.790 INFO  SparkContext - Created broadcast 32 from broadcast at DAGScheduler.scala:1580
19:48:14.790 INFO  DAGScheduler - Submitting 4 missing tasks from ShuffleMapStage 27 (MapPartitionsRDD[59] at flatMapToPair at SparkSharder.java:101) (first 15 tasks are for partitions Vector(0, 1, 2, 3))
19:48:14.790 INFO  TaskSchedulerImpl - Adding task set 27.0 with 4 tasks resource profile 0
19:48:14.791 INFO  TaskSetManager - Starting task 0.0 in stage 27.0 (TID 59) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7681 bytes) 
19:48:14.792 INFO  TaskSetManager - Starting task 1.0 in stage 27.0 (TID 60) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7681 bytes) 
19:48:14.792 INFO  TaskSetManager - Starting task 2.0 in stage 27.0 (TID 61) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7681 bytes) 
19:48:14.793 INFO  TaskSetManager - Starting task 3.0 in stage 27.0 (TID 62) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7681 bytes) 
19:48:14.794 INFO  Executor - Running task 3.0 in stage 27.0 (TID 62)
19:48:14.794 INFO  Executor - Running task 0.0 in stage 27.0 (TID 59)
19:48:14.794 INFO  Executor - Running task 1.0 in stage 27.0 (TID 60)
19:48:14.794 INFO  Executor - Running task 2.0 in stage 27.0 (TID 61)
19:48:14.808 INFO  Executor - Finished task 0.0 in stage 27.0 (TID 59). 1065 bytes result sent to driver
19:48:14.808 INFO  Executor - Finished task 3.0 in stage 27.0 (TID 62). 1065 bytes result sent to driver
19:48:14.808 INFO  TaskSetManager - Finished task 0.0 in stage 27.0 (TID 59) in 17 ms on localhost (executor driver) (1/4)
19:48:14.809 INFO  TaskSetManager - Finished task 3.0 in stage 27.0 (TID 62) in 16 ms on localhost (executor driver) (2/4)
19:48:14.811 INFO  Executor - Finished task 2.0 in stage 27.0 (TID 61). 1065 bytes result sent to driver
19:48:14.811 INFO  TaskSetManager - Finished task 2.0 in stage 27.0 (TID 61) in 19 ms on localhost (executor driver) (3/4)
19:48:14.812 INFO  Executor - Finished task 1.0 in stage 27.0 (TID 60). 1065 bytes result sent to driver
19:48:14.812 INFO  TaskSetManager - Finished task 1.0 in stage 27.0 (TID 60) in 21 ms on localhost (executor driver) (4/4)
19:48:14.812 INFO  TaskSchedulerImpl - Removed TaskSet 27.0, whose tasks have all completed, from pool 
19:48:14.813 INFO  DAGScheduler - ShuffleMapStage 27 (flatMapToPair at SparkSharder.java:101) finished in 0.026 s
19:48:14.813 INFO  DAGScheduler - looking for newly runnable stages
19:48:14.813 INFO  DAGScheduler - running: HashSet()
19:48:14.813 INFO  DAGScheduler - waiting: HashSet(ResultStage 28)
19:48:14.813 INFO  DAGScheduler - failed: HashSet()
19:48:14.813 INFO  DAGScheduler - Submitting ResultStage 28 (MapPartitionsRDD[63] at flatMapToPair at SparkSharderUnitTest.java:254), which has no missing parents
19:48:14.815 INFO  MemoryStore - Block broadcast_33 stored as values in memory (estimated size 9.4 KiB, free 1919.9 MiB)
19:48:14.815 INFO  MemoryStore - Block broadcast_33_piece0 stored as bytes in memory (estimated size 4.8 KiB, free 1919.9 MiB)
19:48:14.816 INFO  BlockManagerInfo - Added broadcast_33_piece0 in memory on localhost:36125 (size: 4.8 KiB, free: 1920.0 MiB)
19:48:14.816 INFO  SparkContext - Created broadcast 33 from broadcast at DAGScheduler.scala:1580
19:48:14.817 INFO  DAGScheduler - Submitting 4 missing tasks from ResultStage 28 (MapPartitionsRDD[63] at flatMapToPair at SparkSharderUnitTest.java:254) (first 15 tasks are for partitions Vector(0, 1, 2, 3))
19:48:14.817 INFO  TaskSchedulerImpl - Adding task set 28.0 with 4 tasks resource profile 0
19:48:14.818 INFO  TaskSetManager - Starting task 1.0 in stage 28.0 (TID 63) (localhost, executor driver, partition 1, NODE_LOCAL, 7513 bytes) 
19:48:14.818 INFO  TaskSetManager - Starting task 0.0 in stage 28.0 (TID 64) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7513 bytes) 
19:48:14.818 INFO  TaskSetManager - Starting task 2.0 in stage 28.0 (TID 65) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7513 bytes) 
19:48:14.819 INFO  TaskSetManager - Starting task 3.0 in stage 28.0 (TID 66) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7513 bytes) 
19:48:14.819 INFO  Executor - Running task 1.0 in stage 28.0 (TID 63)
19:48:14.819 INFO  Executor - Running task 3.0 in stage 28.0 (TID 66)
19:48:14.819 INFO  Executor - Running task 2.0 in stage 28.0 (TID 65)
19:48:14.819 INFO  Executor - Running task 0.0 in stage 28.0 (TID 64)
19:48:14.823 INFO  ShuffleBlockFetcherIterator - Getting 4 (777.0 B) non-empty blocks including 4 (777.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.823 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
19:48:14.824 INFO  ShuffleBlockFetcherIterator - Getting 0 (0.0 B) non-empty blocks including 0 (0.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.824 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
19:48:14.825 INFO  ShuffleBlockFetcherIterator - Getting 0 (0.0 B) non-empty blocks including 0 (0.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.825 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
19:48:14.825 INFO  Executor - Finished task 3.0 in stage 28.0 (TID 66). 1758 bytes result sent to driver
19:48:14.825 INFO  TaskSetManager - Finished task 3.0 in stage 28.0 (TID 66) in 7 ms on localhost (executor driver) (1/4)
19:48:14.825 INFO  ShuffleBlockFetcherIterator - Getting 0 (0.0 B) non-empty blocks including 0 (0.0 B) local and 0 (0.0 B) host-local and 0 (0.0 B) push-merged-local and 0 (0.0 B) remote blocks
19:48:14.825 INFO  Executor - Finished task 2.0 in stage 28.0 (TID 65). 1758 bytes result sent to driver
19:48:14.826 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
19:48:14.826 INFO  Executor - Finished task 0.0 in stage 28.0 (TID 64). 1758 bytes result sent to driver
19:48:14.827 INFO  TaskSetManager - Finished task 0.0 in stage 28.0 (TID 64) in 9 ms on localhost (executor driver) (2/4)
19:48:14.827 INFO  TaskSetManager - Finished task 2.0 in stage 28.0 (TID 65) in 9 ms on localhost (executor driver) (3/4)
19:48:14.833 INFO  Executor - Finished task 1.0 in stage 28.0 (TID 63). 1871 bytes result sent to driver
19:48:14.834 INFO  TaskSetManager - Finished task 1.0 in stage 28.0 (TID 63) in 17 ms on localhost (executor driver) (4/4)
19:48:14.834 INFO  TaskSchedulerImpl - Removed TaskSet 28.0, whose tasks have all completed, from pool 
19:48:14.834 INFO  DAGScheduler - ResultStage 28 (collect at SparkSharderUnitTest.java:254) finished in 0.020 s
19:48:14.834 INFO  DAGScheduler - Job 19 is finished. Cancelling potential speculative or zombie tasks for this job
19:48:14.834 INFO  TaskSchedulerImpl - Killing all running tasks in stage 28: Stage finished
19:48:14.835 INFO  DAGScheduler - Job 19 finished: collect at SparkSharderUnitTest.java:254, took 0.050710 s