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

16:12:13.755 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
16:12:13.766 INFO  DAGScheduler - Got job 0 (collect at SparkSharder.java:388) with 1 output partitions
16:12:13.767 INFO  DAGScheduler - Final stage: ResultStage 0 (collect at SparkSharder.java:388)
16:12:13.767 INFO  DAGScheduler - Parents of final stage: List()
16:12:13.768 INFO  DAGScheduler - Missing parents: List()
16:12:13.771 INFO  DAGScheduler - Submitting ResultStage 0 (MapPartitionsRDD[3] at mapPartitions at SparkSharder.java:386), which has no missing parents
16:12:13.809 INFO  MemoryStore - Block broadcast_0 stored as values in memory (estimated size 4.5 KiB, free 1920.0 MiB)
16:12:13.831 INFO  MemoryStore - Block broadcast_0_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1920.0 MiB)
16:12:13.833 INFO  BlockManagerInfo - Added broadcast_0_piece0 in memory on localhost:40883 (size: 2.4 KiB, free: 1920.0 MiB)
16:12:13.835 INFO  SparkContext - Created broadcast 0 from broadcast at DAGScheduler.scala:1580
16:12:13.846 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))
16:12:13.846 INFO  TaskSchedulerImpl - Adding task set 0.0 with 1 tasks resource profile 0
16:12:13.879 INFO  TaskSetManager - Starting task 0.0 in stage 0.0 (TID 0) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7718 bytes) 
16:12:13.891 INFO  Executor - Running task 0.0 in stage 0.0 (TID 0)
16:12:13.958 INFO  Executor - Finished task 0.0 in stage 0.0 (TID 0). 1116 bytes result sent to driver
16:12:13.964 INFO  TaskSetManager - Finished task 0.0 in stage 0.0 (TID 0) in 94 ms on localhost (executor driver) (1/1)
16:12:13.965 INFO  TaskSchedulerImpl - Removed TaskSet 0.0, whose tasks have all completed, from pool 
16:12:13.968 INFO  DAGScheduler - ResultStage 0 (collect at SparkSharder.java:388) finished in 0.185 s
16:12:13.971 INFO  DAGScheduler - Job 0 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:13.971 INFO  TaskSchedulerImpl - Killing all running tasks in stage 0: Stage finished
16:12:13.972 INFO  DAGScheduler - Job 0 finished: collect at SparkSharder.java:388, took 0.217133 s
16:12:13.976 INFO  MemoryStore - Block broadcast_1 stored as values in memory (estimated size 248.0 B, free 1920.0 MiB)
16:12:13.978 INFO  MemoryStore - Block broadcast_1_piece0 stored as bytes in memory (estimated size 143.0 B, free 1920.0 MiB)
16:12:13.978 INFO  BlockManagerInfo - Added broadcast_1_piece0 in memory on localhost:40883 (size: 143.0 B, free: 1920.0 MiB)
16:12:13.978 INFO  SparkContext - Created broadcast 1 from broadcast at SparkSharder.java:214
16:12:13.981 INFO  MemoryStore - Block broadcast_2 stored as values in memory (estimated size 608.0 B, free 1920.0 MiB)
16:12:13.983 INFO  MemoryStore - Block broadcast_2_piece0 stored as bytes in memory (estimated size 349.0 B, free 1920.0 MiB)
16:12:13.983 INFO  BlockManagerInfo - Added broadcast_2_piece0 in memory on localhost:40883 (size: 349.0 B, free: 1920.0 MiB)
16:12:13.984 INFO  SparkContext - Created broadcast 2 from broadcast at SparkSharder.java:221
16:12:14.034 INFO  SparkContext - Starting job: collectAsMap at SparkSharder.java:258
16:12:14.046 INFO  DAGScheduler - Registering RDD 5 (mapToPair at SparkSharder.java:247) as input to shuffle 1
16:12:14.051 INFO  DAGScheduler - Registering RDD 8 (mapToPair at SparkSharder.java:255) as input to shuffle 0
16:12:14.051 INFO  DAGScheduler - Got job 1 (collectAsMap at SparkSharder.java:258) with 1 output partitions
16:12:14.051 INFO  DAGScheduler - Final stage: ResultStage 3 (collectAsMap at SparkSharder.java:258)
16:12:14.051 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 2)
16:12:14.052 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 2)
16:12:14.056 INFO  DAGScheduler - Submitting ShuffleMapStage 1 (MapPartitionsRDD[5] at mapToPair at SparkSharder.java:247), which has no missing parents
16:12:14.065 INFO  MemoryStore - Block broadcast_3 stored as values in memory (estimated size 7.9 KiB, free 1920.0 MiB)
16:12:14.067 INFO  MemoryStore - Block broadcast_3_piece0 stored as bytes in memory (estimated size 4.3 KiB, free 1920.0 MiB)
16:12:14.067 INFO  BlockManagerInfo - Added broadcast_3_piece0 in memory on localhost:40883 (size: 4.3 KiB, free: 1920.0 MiB)
16:12:14.068 INFO  SparkContext - Created broadcast 3 from broadcast at DAGScheduler.scala:1580
16:12:14.069 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))
16:12:14.069 INFO  TaskSchedulerImpl - Adding task set 1.0 with 4 tasks resource profile 0
16:12:14.071 INFO  TaskSetManager - Starting task 0.0 in stage 1.0 (TID 1) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7569 bytes) 
16:12:14.072 INFO  TaskSetManager - Starting task 1.0 in stage 1.0 (TID 2) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7636 bytes) 
16:12:14.072 INFO  TaskSetManager - Starting task 2.0 in stage 1.0 (TID 3) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7636 bytes) 
16:12:14.073 INFO  TaskSetManager - Starting task 3.0 in stage 1.0 (TID 4) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7636 bytes) 
16:12:14.073 INFO  Executor - Running task 0.0 in stage 1.0 (TID 1)
16:12:14.073 INFO  Executor - Running task 1.0 in stage 1.0 (TID 2)
16:12:14.075 INFO  Executor - Running task 2.0 in stage 1.0 (TID 3)
16:12:14.076 INFO  Executor - Running task 3.0 in stage 1.0 (TID 4)
16:12:14.101 INFO  Executor - Finished task 0.0 in stage 1.0 (TID 1). 933 bytes result sent to driver
16:12:14.114 INFO  TaskSetManager - Finished task 0.0 in stage 1.0 (TID 1) in 44 ms on localhost (executor driver) (1/4)
16:12:14.117 INFO  Executor - Finished task 3.0 in stage 1.0 (TID 4). 1062 bytes result sent to driver
16:12:14.119 INFO  TaskSetManager - Finished task 3.0 in stage 1.0 (TID 4) in 47 ms on localhost (executor driver) (2/4)
16:12:14.121 INFO  Executor - Finished task 1.0 in stage 1.0 (TID 2). 1105 bytes result sent to driver
16:12:14.121 INFO  Executor - Finished task 2.0 in stage 1.0 (TID 3). 1105 bytes result sent to driver
16:12:14.122 INFO  TaskSetManager - Finished task 2.0 in stage 1.0 (TID 3) in 50 ms on localhost (executor driver) (3/4)
16:12:14.123 INFO  TaskSetManager - Finished task 1.0 in stage 1.0 (TID 2) in 52 ms on localhost (executor driver) (4/4)
16:12:14.123 INFO  TaskSchedulerImpl - Removed TaskSet 1.0, whose tasks have all completed, from pool 
16:12:14.124 INFO  DAGScheduler - ShuffleMapStage 1 (mapToPair at SparkSharder.java:247) finished in 0.066 s
16:12:14.125 INFO  DAGScheduler - looking for newly runnable stages
16:12:14.125 INFO  DAGScheduler - running: HashSet()
16:12:14.125 INFO  DAGScheduler - waiting: HashSet(ShuffleMapStage 2, ResultStage 3)
16:12:14.126 INFO  DAGScheduler - failed: HashSet()
16:12:14.128 INFO  DAGScheduler - Submitting ShuffleMapStage 2 (MapPartitionsRDD[8] at mapToPair at SparkSharder.java:255), which has no missing parents
16:12:14.136 INFO  MemoryStore - Block broadcast_4 stored as values in memory (estimated size 8.2 KiB, free 1920.0 MiB)
16:12:14.137 INFO  MemoryStore - Block broadcast_4_piece0 stored as bytes in memory (estimated size 4.5 KiB, free 1920.0 MiB)
16:12:14.138 INFO  BlockManagerInfo - Added broadcast_4_piece0 in memory on localhost:40883 (size: 4.5 KiB, free: 1920.0 MiB)
16:12:14.139 INFO  SparkContext - Created broadcast 4 from broadcast at DAGScheduler.scala:1580
16:12:14.139 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))
16:12:14.139 INFO  TaskSchedulerImpl - Adding task set 2.0 with 1 tasks resource profile 0
16:12:14.144 INFO  TaskSetManager - Starting task 0.0 in stage 2.0 (TID 5) (localhost, executor driver, partition 0, NODE_LOCAL, 7502 bytes) 
16:12:14.144 INFO  Executor - Running task 0.0 in stage 2.0 (TID 5)
16:12:14.175 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
16:12:14.176 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 6 ms
16:12:14.202 INFO  MemoryStore - Block rdd_7_0 stored as values in memory (estimated size 392.0 B, free 1920.0 MiB)
16:12:14.202 INFO  BlockManagerInfo - Added rdd_7_0 in memory on localhost:40883 (size: 392.0 B, free: 1920.0 MiB)
16:12:14.212 INFO  Executor - Finished task 0.0 in stage 2.0 (TID 5). 1922 bytes result sent to driver
16:12:14.213 INFO  TaskSetManager - Finished task 0.0 in stage 2.0 (TID 5) in 71 ms on localhost (executor driver) (1/1)
16:12:14.213 INFO  TaskSchedulerImpl - Removed TaskSet 2.0, whose tasks have all completed, from pool 
16:12:14.214 INFO  DAGScheduler - ShuffleMapStage 2 (mapToPair at SparkSharder.java:255) finished in 0.081 s
16:12:14.214 INFO  DAGScheduler - looking for newly runnable stages
16:12:14.214 INFO  DAGScheduler - running: HashSet()
16:12:14.214 INFO  DAGScheduler - waiting: HashSet(ResultStage 3)
16:12:14.214 INFO  DAGScheduler - failed: HashSet()
16:12:14.214 INFO  DAGScheduler - Submitting ResultStage 3 (ShuffledRDD[9] at reduceByKey at SparkSharder.java:257), which has no missing parents
16:12:14.218 INFO  MemoryStore - Block broadcast_5 stored as values in memory (estimated size 5.8 KiB, free 1920.0 MiB)
16:12:14.219 INFO  MemoryStore - Block broadcast_5_piece0 stored as bytes in memory (estimated size 3.2 KiB, free 1920.0 MiB)
16:12:14.220 INFO  BlockManagerInfo - Added broadcast_5_piece0 in memory on localhost:40883 (size: 3.2 KiB, free: 1920.0 MiB)
16:12:14.220 INFO  SparkContext - Created broadcast 5 from broadcast at DAGScheduler.scala:1580
16:12:14.221 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))
16:12:14.221 INFO  TaskSchedulerImpl - Adding task set 3.0 with 1 tasks resource profile 0
16:12:14.222 INFO  TaskSetManager - Starting task 0.0 in stage 3.0 (TID 6) (localhost, executor driver, partition 0, NODE_LOCAL, 7513 bytes) 
16:12:14.223 INFO  Executor - Running task 0.0 in stage 3.0 (TID 6)
16:12:14.228 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
16:12:14.228 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
16:12:14.241 INFO  Executor - Finished task 0.0 in stage 3.0 (TID 6). 1770 bytes result sent to driver
16:12:14.243 INFO  TaskSetManager - Finished task 0.0 in stage 3.0 (TID 6) in 21 ms on localhost (executor driver) (1/1)
16:12:14.243 INFO  TaskSchedulerImpl - Removed TaskSet 3.0, whose tasks have all completed, from pool 
16:12:14.244 INFO  DAGScheduler - ResultStage 3 (collectAsMap at SparkSharder.java:258) finished in 0.028 s
16:12:14.244 INFO  DAGScheduler - Job 1 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:14.244 INFO  TaskSchedulerImpl - Killing all running tasks in stage 3: Stage finished
16:12:14.244 INFO  DAGScheduler - Job 1 finished: collectAsMap at SparkSharder.java:258, took 0.210448 s
16:12:14.280 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:305
16:12:14.282 INFO  DAGScheduler - Got job 2 (collectAsMap at SparkSharderUnitTest.java:305) with 1 output partitions
16:12:14.282 INFO  DAGScheduler - Final stage: ResultStage 5 (collectAsMap at SparkSharderUnitTest.java:305)
16:12:14.282 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 4)
16:12:14.283 INFO  DAGScheduler - Missing parents: List()
16:12:14.283 INFO  DAGScheduler - Submitting ResultStage 5 (MapPartitionsRDD[13] at flatMapToPair at SparkSharderUnitTest.java:304), which has no missing parents
16:12:14.286 INFO  MemoryStore - Block broadcast_6 stored as values in memory (estimated size 10.2 KiB, free 1919.9 MiB)
16:12:14.287 INFO  MemoryStore - Block broadcast_6_piece0 stored as bytes in memory (estimated size 5.0 KiB, free 1919.9 MiB)
16:12:14.288 INFO  BlockManagerInfo - Added broadcast_6_piece0 in memory on localhost:40883 (size: 5.0 KiB, free: 1920.0 MiB)
16:12:14.288 INFO  SparkContext - Created broadcast 6 from broadcast at DAGScheduler.scala:1580
16:12:14.289 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))
16:12:14.289 INFO  TaskSchedulerImpl - Adding task set 5.0 with 1 tasks resource profile 0
16:12:14.293 INFO  TaskSetManager - Starting task 0.0 in stage 5.0 (TID 7) (localhost, executor driver, partition 0, PROCESS_LOCAL, 8559 bytes) 
16:12:14.294 INFO  Executor - Running task 0.0 in stage 5.0 (TID 7)
16:12:14.302 INFO  BlockManager - Found block rdd_7_0 locally
16:12:14.305 INFO  Executor - Finished task 0.0 in stage 5.0 (TID 7). 1097 bytes result sent to driver
16:12:14.306 INFO  TaskSetManager - Finished task 0.0 in stage 5.0 (TID 7) in 16 ms on localhost (executor driver) (1/1)
16:12:14.306 INFO  TaskSchedulerImpl - Removed TaskSet 5.0, whose tasks have all completed, from pool 
16:12:14.307 INFO  DAGScheduler - ResultStage 5 (collectAsMap at SparkSharderUnitTest.java:305) finished in 0.023 s
16:12:14.307 INFO  DAGScheduler - Job 2 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:14.307 INFO  TaskSchedulerImpl - Killing all running tasks in stage 5: Stage finished
16:12:14.307 INFO  DAGScheduler - Job 2 finished: collectAsMap at SparkSharderUnitTest.java:305, took 0.026734 s
16:12:14.310 INFO  MemoryStore - Block broadcast_7 stored as values in memory (estimated size 720.0 B, free 1919.9 MiB)
16:12:14.312 INFO  MemoryStore - Block broadcast_7_piece0 stored as bytes in memory (estimated size 326.0 B, free 1919.9 MiB)
16:12:14.312 INFO  BlockManagerInfo - Added broadcast_7_piece0 in memory on localhost:40883 (size: 326.0 B, free: 1920.0 MiB)
16:12:14.313 INFO  SparkContext - Created broadcast 7 from broadcast at SparkSharder.java:100
16:12:14.347 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:310
16:12:14.348 INFO  DAGScheduler - Registering RDD 14 (flatMapToPair at SparkSharder.java:101) as input to shuffle 2
16:12:14.349 INFO  DAGScheduler - Got job 3 (collectAsMap at SparkSharderUnitTest.java:310) with 1 output partitions
16:12:14.349 INFO  DAGScheduler - Final stage: ResultStage 7 (collectAsMap at SparkSharderUnitTest.java:310)
16:12:14.349 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 6)
16:12:14.349 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 6)
16:12:14.349 INFO  DAGScheduler - Submitting ShuffleMapStage 6 (MapPartitionsRDD[14] at flatMapToPair at SparkSharder.java:101), which has no missing parents
16:12:14.351 INFO  MemoryStore - Block broadcast_8 stored as values in memory (estimated size 7.2 KiB, free 1919.9 MiB)
16:12:14.353 INFO  MemoryStore - Block broadcast_8_piece0 stored as bytes in memory (estimated size 3.8 KiB, free 1919.9 MiB)
16:12:14.353 INFO  BlockManagerInfo - Added broadcast_8_piece0 in memory on localhost:40883 (size: 3.8 KiB, free: 1920.0 MiB)
16:12:14.354 INFO  SparkContext - Created broadcast 8 from broadcast at DAGScheduler.scala:1580
16:12:14.354 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))
16:12:14.354 INFO  TaskSchedulerImpl - Adding task set 6.0 with 1 tasks resource profile 0
16:12:14.356 INFO  TaskSetManager - Starting task 0.0 in stage 6.0 (TID 8) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7707 bytes) 
16:12:14.357 INFO  Executor - Running task 0.0 in stage 6.0 (TID 8)
16:12:14.374 INFO  Executor - Finished task 0.0 in stage 6.0 (TID 8). 1062 bytes result sent to driver
16:12:14.375 INFO  TaskSetManager - Finished task 0.0 in stage 6.0 (TID 8) in 20 ms on localhost (executor driver) (1/1)
16:12:14.375 INFO  TaskSchedulerImpl - Removed TaskSet 6.0, whose tasks have all completed, from pool 
16:12:14.376 INFO  DAGScheduler - ShuffleMapStage 6 (flatMapToPair at SparkSharder.java:101) finished in 0.026 s
16:12:14.377 INFO  DAGScheduler - looking for newly runnable stages
16:12:14.377 INFO  DAGScheduler - running: HashSet()
16:12:14.377 INFO  DAGScheduler - waiting: HashSet(ResultStage 7)
16:12:14.377 INFO  DAGScheduler - failed: HashSet()
16:12:14.377 INFO  DAGScheduler - Submitting ResultStage 7 (MapPartitionsRDD[18] at flatMapToPair at SparkSharderUnitTest.java:309), which has no missing parents
16:12:14.380 INFO  MemoryStore - Block broadcast_9 stored as values in memory (estimated size 9.4 KiB, free 1919.9 MiB)
16:12:14.382 INFO  MemoryStore - Block broadcast_9_piece0 stored as bytes in memory (estimated size 4.7 KiB, free 1919.9 MiB)
16:12:14.382 INFO  BlockManagerInfo - Added broadcast_9_piece0 in memory on localhost:40883 (size: 4.7 KiB, free: 1920.0 MiB)
16:12:14.382 INFO  SparkContext - Created broadcast 9 from broadcast at DAGScheduler.scala:1580
16:12:14.383 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))
16:12:14.383 INFO  TaskSchedulerImpl - Adding task set 7.0 with 1 tasks resource profile 0
16:12:14.384 INFO  TaskSetManager - Starting task 0.0 in stage 7.0 (TID 9) (localhost, executor driver, partition 0, NODE_LOCAL, 7513 bytes) 
16:12:14.385 INFO  Executor - Running task 0.0 in stage 7.0 (TID 9)
16:12:14.390 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
16:12:14.390 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
16:12:14.402 INFO  Executor - Finished task 0.0 in stage 7.0 (TID 9). 1871 bytes result sent to driver
16:12:14.404 INFO  TaskSetManager - Finished task 0.0 in stage 7.0 (TID 9) in 20 ms on localhost (executor driver) (1/1)
16:12:14.404 INFO  TaskSchedulerImpl - Removed TaskSet 7.0, whose tasks have all completed, from pool 
16:12:14.405 INFO  DAGScheduler - ResultStage 7 (collectAsMap at SparkSharderUnitTest.java:310) finished in 0.027 s
16:12:14.405 INFO  DAGScheduler - Job 3 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:14.405 INFO  TaskSchedulerImpl - Killing all running tasks in stage 7: Stage finished
16:12:14.405 INFO  DAGScheduler - Job 3 finished: collectAsMap at SparkSharderUnitTest.java:310, took 0.057872 s
16:12:14.423 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
16:12:14.423 INFO  DAGScheduler - Got job 4 (collect at SparkSharder.java:388) with 1 output partitions
16:12:14.424 INFO  DAGScheduler - Final stage: ResultStage 8 (collect at SparkSharder.java:388)
16:12:14.424 INFO  DAGScheduler - Parents of final stage: List()
16:12:14.424 INFO  DAGScheduler - Missing parents: List()
16:12:14.424 INFO  DAGScheduler - Submitting ResultStage 8 (MapPartitionsRDD[20] at mapPartitions at SparkSharder.java:386), which has no missing parents
16:12:14.427 INFO  MemoryStore - Block broadcast_10 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
16:12:14.428 INFO  MemoryStore - Block broadcast_10_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
16:12:14.429 INFO  BlockManagerInfo - Added broadcast_10_piece0 in memory on localhost:40883 (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.429 INFO  SparkContext - Created broadcast 10 from broadcast at DAGScheduler.scala:1580
16:12:14.430 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))
16:12:14.430 INFO  TaskSchedulerImpl - Adding task set 8.0 with 1 tasks resource profile 0
16:12:14.431 INFO  TaskSetManager - Starting task 0.0 in stage 8.0 (TID 10) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
16:12:14.432 INFO  Executor - Running task 0.0 in stage 8.0 (TID 10)
16:12:14.448 INFO  Executor - Finished task 0.0 in stage 8.0 (TID 10). 1073 bytes result sent to driver
16:12:14.451 INFO  TaskSetManager - Finished task 0.0 in stage 8.0 (TID 10) in 19 ms on localhost (executor driver) (1/1)
16:12:14.451 INFO  TaskSchedulerImpl - Removed TaskSet 8.0, whose tasks have all completed, from pool 
16:12:14.451 INFO  DAGScheduler - ResultStage 8 (collect at SparkSharder.java:388) finished in 0.027 s
16:12:14.451 INFO  DAGScheduler - Job 4 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:14.451 INFO  TaskSchedulerImpl - Killing all running tasks in stage 8: Stage finished
16:12:14.451 INFO  DAGScheduler - Job 4 finished: collect at SparkSharder.java:388, took 0.028515 s
16:12:14.468 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
16:12:14.469 INFO  DAGScheduler - Got job 5 (collect at SparkSharder.java:388) with 2 output partitions
16:12:14.469 INFO  DAGScheduler - Final stage: ResultStage 9 (collect at SparkSharder.java:388)
16:12:14.469 INFO  DAGScheduler - Parents of final stage: List()
16:12:14.470 INFO  DAGScheduler - Missing parents: List()
16:12:14.470 INFO  DAGScheduler - Submitting ResultStage 9 (MapPartitionsRDD[22] at mapPartitions at SparkSharder.java:386), which has no missing parents
16:12:14.472 INFO  MemoryStore - Block broadcast_11 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
16:12:14.477 INFO  MemoryStore - Block broadcast_11_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
16:12:14.478 INFO  BlockManagerInfo - Added broadcast_11_piece0 in memory on localhost:40883 (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.478 INFO  SparkContext - Created broadcast 11 from broadcast at DAGScheduler.scala:1580
16:12:14.479 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))
16:12:14.479 INFO  TaskSchedulerImpl - Adding task set 9.0 with 2 tasks resource profile 0
16:12:14.480 INFO  TaskSetManager - Starting task 0.0 in stage 9.0 (TID 11) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
16:12:14.481 INFO  TaskSetManager - Starting task 1.0 in stage 9.0 (TID 12) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
16:12:14.482 INFO  Executor - Running task 1.0 in stage 9.0 (TID 12)
16:12:14.483 INFO  Executor - Running task 0.0 in stage 9.0 (TID 11)
16:12:14.488 INFO  Executor - Finished task 1.0 in stage 9.0 (TID 12). 1073 bytes result sent to driver
16:12:14.489 INFO  Executor - Finished task 0.0 in stage 9.0 (TID 11). 1073 bytes result sent to driver
16:12:14.491 INFO  TaskSetManager - Finished task 1.0 in stage 9.0 (TID 12) in 11 ms on localhost (executor driver) (1/2)
16:12:14.492 INFO  TaskSetManager - Finished task 0.0 in stage 9.0 (TID 11) in 12 ms on localhost (executor driver) (2/2)
16:12:14.492 INFO  TaskSchedulerImpl - Removed TaskSet 9.0, whose tasks have all completed, from pool 
16:12:14.492 INFO  DAGScheduler - ResultStage 9 (collect at SparkSharder.java:388) finished in 0.021 s
16:12:14.492 INFO  DAGScheduler - Job 5 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:14.492 INFO  TaskSchedulerImpl - Killing all running tasks in stage 9: Stage finished
16:12:14.493 INFO  DAGScheduler - Job 5 finished: collect at SparkSharder.java:388, took 0.024650 s
16:12:14.509 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
16:12:14.509 INFO  DAGScheduler - Got job 6 (collect at SparkSharder.java:388) with 3 output partitions
16:12:14.509 INFO  DAGScheduler - Final stage: ResultStage 10 (collect at SparkSharder.java:388)
16:12:14.509 INFO  DAGScheduler - Parents of final stage: List()
16:12:14.509 INFO  DAGScheduler - Missing parents: List()
16:12:14.510 INFO  DAGScheduler - Submitting ResultStage 10 (MapPartitionsRDD[24] at mapPartitions at SparkSharder.java:386), which has no missing parents
16:12:14.512 INFO  MemoryStore - Block broadcast_12 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
16:12:14.514 INFO  MemoryStore - Block broadcast_12_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
16:12:14.514 INFO  BlockManagerInfo - Added broadcast_12_piece0 in memory on localhost:40883 (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.515 INFO  SparkContext - Created broadcast 12 from broadcast at DAGScheduler.scala:1580
16:12:14.515 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))
16:12:14.515 INFO  TaskSchedulerImpl - Adding task set 10.0 with 3 tasks resource profile 0
16:12:14.516 INFO  TaskSetManager - Starting task 0.0 in stage 10.0 (TID 13) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7680 bytes) 
16:12:14.518 INFO  TaskSetManager - Starting task 1.0 in stage 10.0 (TID 14) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7682 bytes) 
16:12:14.518 INFO  TaskSetManager - Starting task 2.0 in stage 10.0 (TID 15) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7680 bytes) 
16:12:14.519 INFO  Executor - Running task 0.0 in stage 10.0 (TID 13)
16:12:14.521 INFO  Executor - Running task 1.0 in stage 10.0 (TID 14)
16:12:14.527 INFO  Executor - Running task 2.0 in stage 10.0 (TID 15)
16:12:14.530 INFO  Executor - Finished task 2.0 in stage 10.0 (TID 15). 1030 bytes result sent to driver
16:12:14.530 INFO  Executor - Finished task 0.0 in stage 10.0 (TID 13). 1030 bytes result sent to driver
16:12:14.533 INFO  TaskSetManager - Finished task 0.0 in stage 10.0 (TID 13) in 17 ms on localhost (executor driver) (1/3)
16:12:14.534 INFO  TaskSetManager - Finished task 2.0 in stage 10.0 (TID 15) in 16 ms on localhost (executor driver) (2/3)
16:12:14.536 INFO  Executor - Finished task 1.0 in stage 10.0 (TID 14). 1073 bytes result sent to driver
16:12:14.539 INFO  TaskSetManager - Finished task 1.0 in stage 10.0 (TID 14) in 23 ms on localhost (executor driver) (3/3)
16:12:14.539 INFO  TaskSchedulerImpl - Removed TaskSet 10.0, whose tasks have all completed, from pool 
16:12:14.541 INFO  DAGScheduler - ResultStage 10 (collect at SparkSharder.java:388) finished in 0.030 s
16:12:14.541 INFO  DAGScheduler - Job 6 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:14.541 INFO  TaskSchedulerImpl - Killing all running tasks in stage 10: Stage finished
16:12:14.541 INFO  DAGScheduler - Job 6 finished: collect at SparkSharder.java:388, took 0.032776 s
16:12:14.577 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
16:12:14.578 INFO  DAGScheduler - Got job 7 (collect at SparkSharder.java:388) with 1 output partitions
16:12:14.578 INFO  DAGScheduler - Final stage: ResultStage 11 (collect at SparkSharder.java:388)
16:12:14.578 INFO  DAGScheduler - Parents of final stage: List()
16:12:14.578 INFO  DAGScheduler - Missing parents: List()
16:12:14.579 INFO  DAGScheduler - Submitting ResultStage 11 (MapPartitionsRDD[26] at mapPartitions at SparkSharder.java:386), which has no missing parents
16:12:14.582 INFO  MemoryStore - Block broadcast_13 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
16:12:14.584 INFO  MemoryStore - Block broadcast_13_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
16:12:14.584 INFO  BlockManagerInfo - Added broadcast_13_piece0 in memory on localhost:40883 (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.585 INFO  SparkContext - Created broadcast 13 from broadcast at DAGScheduler.scala:1580
16:12:14.585 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))
16:12:14.585 INFO  TaskSchedulerImpl - Adding task set 11.0 with 1 tasks resource profile 0
16:12:14.587 INFO  TaskSetManager - Starting task 0.0 in stage 11.0 (TID 16) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
16:12:14.588 INFO  Executor - Running task 0.0 in stage 11.0 (TID 16)
16:12:14.591 INFO  Executor - Finished task 0.0 in stage 11.0 (TID 16). 1030 bytes result sent to driver
16:12:14.592 INFO  TaskSetManager - Finished task 0.0 in stage 11.0 (TID 16) in 6 ms on localhost (executor driver) (1/1)
16:12:14.592 INFO  TaskSchedulerImpl - Removed TaskSet 11.0, whose tasks have all completed, from pool 
16:12:14.592 INFO  DAGScheduler - ResultStage 11 (collect at SparkSharder.java:388) finished in 0.012 s
16:12:14.593 INFO  DAGScheduler - Job 7 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:14.593 INFO  TaskSchedulerImpl - Killing all running tasks in stage 11: Stage finished
16:12:14.593 INFO  DAGScheduler - Job 7 finished: collect at SparkSharder.java:388, took 0.015110 s
16:12:14.606 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
16:12:14.607 INFO  DAGScheduler - Got job 8 (collect at SparkSharder.java:388) with 2 output partitions
16:12:14.607 INFO  DAGScheduler - Final stage: ResultStage 12 (collect at SparkSharder.java:388)
16:12:14.607 INFO  DAGScheduler - Parents of final stage: List()
16:12:14.607 INFO  DAGScheduler - Missing parents: List()
16:12:14.608 INFO  DAGScheduler - Submitting ResultStage 12 (MapPartitionsRDD[28] at mapPartitions at SparkSharder.java:386), which has no missing parents
16:12:14.609 INFO  MemoryStore - Block broadcast_14 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
16:12:14.611 INFO  MemoryStore - Block broadcast_14_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
16:12:14.612 INFO  BlockManagerInfo - Added broadcast_14_piece0 in memory on localhost:40883 (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.612 INFO  SparkContext - Created broadcast 14 from broadcast at DAGScheduler.scala:1580
16:12:14.613 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))
16:12:14.613 INFO  TaskSchedulerImpl - Adding task set 12.0 with 2 tasks resource profile 0
16:12:14.614 INFO  TaskSetManager - Starting task 0.0 in stage 12.0 (TID 17) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
16:12:14.615 INFO  TaskSetManager - Starting task 1.0 in stage 12.0 (TID 18) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
16:12:14.615 INFO  Executor - Running task 1.0 in stage 12.0 (TID 18)
16:12:14.616 INFO  Executor - Running task 0.0 in stage 12.0 (TID 17)
16:12:14.619 INFO  Executor - Finished task 0.0 in stage 12.0 (TID 17). 1030 bytes result sent to driver
16:12:14.620 INFO  TaskSetManager - Finished task 0.0 in stage 12.0 (TID 17) in 7 ms on localhost (executor driver) (1/2)
16:12:14.619 INFO  Executor - Finished task 1.0 in stage 12.0 (TID 18). 1073 bytes result sent to driver
16:12:14.621 INFO  TaskSetManager - Finished task 1.0 in stage 12.0 (TID 18) in 7 ms on localhost (executor driver) (2/2)
16:12:14.621 INFO  TaskSchedulerImpl - Removed TaskSet 12.0, whose tasks have all completed, from pool 
16:12:14.622 INFO  DAGScheduler - ResultStage 12 (collect at SparkSharder.java:388) finished in 0.014 s
16:12:14.623 INFO  DAGScheduler - Job 8 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:14.623 INFO  TaskSchedulerImpl - Killing all running tasks in stage 12: Stage finished
16:12:14.623 INFO  DAGScheduler - Job 8 finished: collect at SparkSharder.java:388, took 0.016830 s
16:12:14.637 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
16:12:14.638 INFO  DAGScheduler - Got job 9 (collect at SparkSharder.java:388) with 1 output partitions
16:12:14.638 INFO  DAGScheduler - Final stage: ResultStage 13 (collect at SparkSharder.java:388)
16:12:14.638 INFO  DAGScheduler - Parents of final stage: List()
16:12:14.638 INFO  DAGScheduler - Missing parents: List()
16:12:14.638 INFO  DAGScheduler - Submitting ResultStage 13 (MapPartitionsRDD[30] at mapPartitions at SparkSharder.java:386), which has no missing parents
16:12:14.640 INFO  MemoryStore - Block broadcast_15 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
16:12:14.642 INFO  MemoryStore - Block broadcast_15_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
16:12:14.643 INFO  BlockManagerInfo - Added broadcast_15_piece0 in memory on localhost:40883 (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.643 INFO  SparkContext - Created broadcast 15 from broadcast at DAGScheduler.scala:1580
16:12:14.643 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))
16:12:14.643 INFO  TaskSchedulerImpl - Adding task set 13.0 with 1 tasks resource profile 0
16:12:14.645 INFO  TaskSetManager - Starting task 0.0 in stage 13.0 (TID 19) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
16:12:14.645 INFO  Executor - Running task 0.0 in stage 13.0 (TID 19)
16:12:14.650 INFO  Executor - Finished task 0.0 in stage 13.0 (TID 19). 1030 bytes result sent to driver
16:12:14.650 INFO  TaskSetManager - Finished task 0.0 in stage 13.0 (TID 19) in 6 ms on localhost (executor driver) (1/1)
16:12:14.650 INFO  TaskSchedulerImpl - Removed TaskSet 13.0, whose tasks have all completed, from pool 
16:12:14.651 INFO  DAGScheduler - ResultStage 13 (collect at SparkSharder.java:388) finished in 0.013 s
16:12:14.651 INFO  DAGScheduler - Job 9 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:14.651 INFO  TaskSchedulerImpl - Killing all running tasks in stage 13: Stage finished
16:12:14.652 INFO  DAGScheduler - Job 9 finished: collect at SparkSharder.java:388, took 0.014410 s
16:12:14.686 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
16:12:14.687 INFO  DAGScheduler - Got job 10 (collect at SparkSharder.java:388) with 2 output partitions
16:12:14.687 INFO  DAGScheduler - Final stage: ResultStage 14 (collect at SparkSharder.java:388)
16:12:14.687 INFO  DAGScheduler - Parents of final stage: List()
16:12:14.687 INFO  DAGScheduler - Missing parents: List()
16:12:14.688 INFO  DAGScheduler - Submitting ResultStage 14 (MapPartitionsRDD[32] at mapPartitions at SparkSharder.java:386), which has no missing parents
16:12:14.689 INFO  MemoryStore - Block broadcast_16 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
16:12:14.690 INFO  MemoryStore - Block broadcast_16_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
16:12:14.690 INFO  BlockManagerInfo - Added broadcast_16_piece0 in memory on localhost:40883 (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.691 INFO  SparkContext - Created broadcast 16 from broadcast at DAGScheduler.scala:1580
16:12:14.692 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))
16:12:14.692 INFO  TaskSchedulerImpl - Adding task set 14.0 with 2 tasks resource profile 0
16:12:14.695 INFO  TaskSetManager - Starting task 0.0 in stage 14.0 (TID 20) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
16:12:14.696 INFO  TaskSetManager - Starting task 1.0 in stage 14.0 (TID 21) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
16:12:14.697 INFO  Executor - Running task 1.0 in stage 14.0 (TID 21)
16:12:14.700 INFO  Executor - Running task 0.0 in stage 14.0 (TID 20)
16:12:14.702 INFO  Executor - Finished task 1.0 in stage 14.0 (TID 21). 1116 bytes result sent to driver
16:12:14.703 INFO  BlockManagerInfo - Removed broadcast_7_piece0 on localhost:40883 in memory (size: 326.0 B, free: 1920.0 MiB)
16:12:14.703 INFO  Executor - Finished task 0.0 in stage 14.0 (TID 20). 1030 bytes result sent to driver
16:12:14.705 INFO  TaskSetManager - Finished task 1.0 in stage 14.0 (TID 21) in 9 ms on localhost (executor driver) (1/2)
16:12:14.705 INFO  TaskSetManager - Finished task 0.0 in stage 14.0 (TID 20) in 10 ms on localhost (executor driver) (2/2)
16:12:14.705 INFO  TaskSchedulerImpl - Removed TaskSet 14.0, whose tasks have all completed, from pool 
16:12:14.705 INFO  DAGScheduler - ResultStage 14 (collect at SparkSharder.java:388) finished in 0.017 s
16:12:14.705 INFO  DAGScheduler - Job 10 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:14.706 INFO  TaskSchedulerImpl - Killing all running tasks in stage 14: Stage finished
16:12:14.706 INFO  DAGScheduler - Job 10 finished: collect at SparkSharder.java:388, took 0.019118 s
16:12:14.706 INFO  BlockManagerInfo - Removed broadcast_3_piece0 on localhost:40883 in memory (size: 4.3 KiB, free: 1920.0 MiB)
16:12:14.716 INFO  BlockManagerInfo - Removed broadcast_11_piece0 on localhost:40883 in memory (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.720 INFO  BlockManagerInfo - Removed broadcast_0_piece0 on localhost:40883 in memory (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.725 INFO  BlockManagerInfo - Removed broadcast_5_piece0 on localhost:40883 in memory (size: 3.2 KiB, free: 1920.0 MiB)
16:12:14.727 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
16:12:14.728 INFO  BlockManagerInfo - Removed broadcast_15_piece0 on localhost:40883 in memory (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.728 INFO  DAGScheduler - Got job 11 (collect at SparkSharder.java:388) with 3 output partitions
16:12:14.728 INFO  DAGScheduler - Final stage: ResultStage 15 (collect at SparkSharder.java:388)
16:12:14.728 INFO  DAGScheduler - Parents of final stage: List()
16:12:14.728 INFO  DAGScheduler - Missing parents: List()
16:12:14.729 INFO  DAGScheduler - Submitting ResultStage 15 (MapPartitionsRDD[34] at mapPartitions at SparkSharder.java:386), which has no missing parents
16:12:14.730 INFO  MemoryStore - Block broadcast_17 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
16:12:14.731 INFO  BlockManagerInfo - Removed broadcast_1_piece0 on localhost:40883 in memory (size: 143.0 B, free: 1920.0 MiB)
16:12:14.733 INFO  MemoryStore - Block broadcast_17_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
16:12:14.734 INFO  BlockManagerInfo - Added broadcast_17_piece0 in memory on localhost:40883 (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.734 INFO  BlockManagerInfo - Removed broadcast_2_piece0 on localhost:40883 in memory (size: 349.0 B, free: 1920.0 MiB)
16:12:14.734 INFO  SparkContext - Created broadcast 17 from broadcast at DAGScheduler.scala:1580
16:12:14.734 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))
16:12:14.734 INFO  TaskSchedulerImpl - Adding task set 15.0 with 3 tasks resource profile 0
16:12:14.735 INFO  TaskSetManager - Starting task 0.0 in stage 15.0 (TID 22) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7680 bytes) 
16:12:14.736 INFO  TaskSetManager - Starting task 1.0 in stage 15.0 (TID 23) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7682 bytes) 
16:12:14.736 INFO  TaskSetManager - Starting task 2.0 in stage 15.0 (TID 24) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7680 bytes) 
16:12:14.736 INFO  Executor - Running task 1.0 in stage 15.0 (TID 23)
16:12:14.737 INFO  Executor - Running task 0.0 in stage 15.0 (TID 22)
16:12:14.737 INFO  Executor - Running task 2.0 in stage 15.0 (TID 24)
16:12:14.742 INFO  Executor - Finished task 1.0 in stage 15.0 (TID 23). 1030 bytes result sent to driver
16:12:14.742 INFO  Executor - Finished task 2.0 in stage 15.0 (TID 24). 1030 bytes result sent to driver
16:12:14.744 INFO  TaskSetManager - Finished task 1.0 in stage 15.0 (TID 23) in 9 ms on localhost (executor driver) (1/3)
16:12:14.745 INFO  TaskSetManager - Finished task 2.0 in stage 15.0 (TID 24) in 9 ms on localhost (executor driver) (2/3)
16:12:14.745 INFO  Executor - Finished task 0.0 in stage 15.0 (TID 22). 1030 bytes result sent to driver
16:12:14.747 INFO  TaskSetManager - Finished task 0.0 in stage 15.0 (TID 22) in 12 ms on localhost (executor driver) (3/3)
16:12:14.748 INFO  BlockManagerInfo - Removed broadcast_8_piece0 on localhost:40883 in memory (size: 3.8 KiB, free: 1920.0 MiB)
16:12:14.748 INFO  DAGScheduler - ResultStage 15 (collect at SparkSharder.java:388) finished in 0.019 s
16:12:14.748 INFO  DAGScheduler - Job 11 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:14.749 INFO  TaskSchedulerImpl - Removed TaskSet 15.0, whose tasks have all completed, from pool 
16:12:14.749 INFO  TaskSchedulerImpl - Killing all running tasks in stage 15: Stage finished
16:12:14.749 INFO  DAGScheduler - Job 11 finished: collect at SparkSharder.java:388, took 0.021605 s
16:12:14.756 INFO  BlockManager - Removing RDD 7
16:12:14.763 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
16:12:14.764 INFO  DAGScheduler - Got job 12 (collect at SparkSharder.java:388) with 1 output partitions
16:12:14.764 INFO  DAGScheduler - Final stage: ResultStage 16 (collect at SparkSharder.java:388)
16:12:14.764 INFO  DAGScheduler - Parents of final stage: List()
16:12:14.764 INFO  DAGScheduler - Missing parents: List()
16:12:14.764 INFO  DAGScheduler - Submitting ResultStage 16 (MapPartitionsRDD[36] at mapPartitions at SparkSharder.java:386), which has no missing parents
16:12:14.765 INFO  BlockManagerInfo - Removed broadcast_6_piece0 on localhost:40883 in memory (size: 5.0 KiB, free: 1920.0 MiB)
16:12:14.766 INFO  MemoryStore - Block broadcast_18 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
16:12:14.767 INFO  MemoryStore - Block broadcast_18_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
16:12:14.767 INFO  BlockManagerInfo - Removed broadcast_12_piece0 on localhost:40883 in memory (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.767 INFO  BlockManagerInfo - Added broadcast_18_piece0 in memory on localhost:40883 (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.770 INFO  BlockManagerInfo - Removed broadcast_4_piece0 on localhost:40883 in memory (size: 4.5 KiB, free: 1920.0 MiB)
16:12:14.770 INFO  SparkContext - Created broadcast 18 from broadcast at DAGScheduler.scala:1580
16:12:14.770 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))
16:12:14.770 INFO  TaskSchedulerImpl - Adding task set 16.0 with 1 tasks resource profile 0
16:12:14.771 INFO  TaskSetManager - Starting task 0.0 in stage 16.0 (TID 25) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
16:12:14.773 INFO  Executor - Running task 0.0 in stage 16.0 (TID 25)
16:12:14.774 INFO  BlockManagerInfo - Removed broadcast_10_piece0 on localhost:40883 in memory (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.776 INFO  Executor - Finished task 0.0 in stage 16.0 (TID 25). 1030 bytes result sent to driver
16:12:14.777 INFO  TaskSetManager - Finished task 0.0 in stage 16.0 (TID 25) in 6 ms on localhost (executor driver) (1/1)
16:12:14.777 INFO  TaskSchedulerImpl - Removed TaskSet 16.0, whose tasks have all completed, from pool 
16:12:14.778 INFO  DAGScheduler - ResultStage 16 (collect at SparkSharder.java:388) finished in 0.013 s
16:12:14.778 INFO  DAGScheduler - Job 12 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:14.778 INFO  TaskSchedulerImpl - Killing all running tasks in stage 16: Stage finished
16:12:14.779 INFO  DAGScheduler - Job 12 finished: collect at SparkSharder.java:388, took 0.015717 s
16:12:14.779 INFO  BlockManagerInfo - Removed broadcast_9_piece0 on localhost:40883 in memory (size: 4.7 KiB, free: 1920.0 MiB)
16:12:14.788 INFO  BlockManagerInfo - Removed broadcast_14_piece0 on localhost:40883 in memory (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.790 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
16:12:14.790 INFO  DAGScheduler - Got job 13 (collect at SparkSharder.java:388) with 2 output partitions
16:12:14.790 INFO  DAGScheduler - Final stage: ResultStage 17 (collect at SparkSharder.java:388)
16:12:14.790 INFO  DAGScheduler - Parents of final stage: List()
16:12:14.790 INFO  DAGScheduler - Missing parents: List()
16:12:14.791 INFO  DAGScheduler - Submitting ResultStage 17 (MapPartitionsRDD[38] at mapPartitions at SparkSharder.java:386), which has no missing parents
16:12:14.791 INFO  BlockManagerInfo - Removed broadcast_13_piece0 on localhost:40883 in memory (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.793 INFO  MemoryStore - Block broadcast_19 stored as values in memory (estimated size 4.5 KiB, free 1920.0 MiB)
16:12:14.794 INFO  MemoryStore - Block broadcast_19_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1920.0 MiB)
16:12:14.794 INFO  BlockManagerInfo - Added broadcast_19_piece0 in memory on localhost:40883 (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.794 INFO  SparkContext - Created broadcast 19 from broadcast at DAGScheduler.scala:1580
16:12:14.795 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))
16:12:14.795 INFO  TaskSchedulerImpl - Adding task set 17.0 with 2 tasks resource profile 0
16:12:14.796 INFO  TaskSetManager - Starting task 0.0 in stage 17.0 (TID 26) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
16:12:14.796 INFO  TaskSetManager - Starting task 1.0 in stage 17.0 (TID 27) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
16:12:14.797 INFO  Executor - Running task 0.0 in stage 17.0 (TID 26)
16:12:14.797 INFO  Executor - Running task 1.0 in stage 17.0 (TID 27)
16:12:14.800 INFO  Executor - Finished task 0.0 in stage 17.0 (TID 26). 1030 bytes result sent to driver
16:12:14.800 INFO  Executor - Finished task 1.0 in stage 17.0 (TID 27). 1030 bytes result sent to driver
16:12:14.801 INFO  TaskSetManager - Finished task 1.0 in stage 17.0 (TID 27) in 5 ms on localhost (executor driver) (1/2)
16:12:14.802 INFO  TaskSetManager - Finished task 0.0 in stage 17.0 (TID 26) in 6 ms on localhost (executor driver) (2/2)
16:12:14.802 INFO  DAGScheduler - ResultStage 17 (collect at SparkSharder.java:388) finished in 0.010 s
16:12:14.803 INFO  TaskSchedulerImpl - Removed TaskSet 17.0, whose tasks have all completed, from pool 
16:12:14.803 INFO  DAGScheduler - Job 13 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:14.803 INFO  TaskSchedulerImpl - Killing all running tasks in stage 17: Stage finished
16:12:14.803 INFO  DAGScheduler - Job 13 finished: collect at SparkSharder.java:388, took 0.013337 s
16:12:14.811 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
16:12:14.812 INFO  DAGScheduler - Got job 14 (collect at SparkSharder.java:388) with 3 output partitions
16:12:14.812 INFO  DAGScheduler - Final stage: ResultStage 18 (collect at SparkSharder.java:388)
16:12:14.812 INFO  DAGScheduler - Parents of final stage: List()
16:12:14.812 INFO  DAGScheduler - Missing parents: List()
16:12:14.813 INFO  DAGScheduler - Submitting ResultStage 18 (MapPartitionsRDD[40] at mapPartitions at SparkSharder.java:386), which has no missing parents
16:12:14.814 INFO  MemoryStore - Block broadcast_20 stored as values in memory (estimated size 4.5 KiB, free 1920.0 MiB)
16:12:14.815 INFO  MemoryStore - Block broadcast_20_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1920.0 MiB)
16:12:14.815 INFO  BlockManagerInfo - Added broadcast_20_piece0 in memory on localhost:40883 (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.815 INFO  SparkContext - Created broadcast 20 from broadcast at DAGScheduler.scala:1580
16:12:14.816 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))
16:12:14.816 INFO  TaskSchedulerImpl - Adding task set 18.0 with 3 tasks resource profile 0
16:12:14.817 INFO  TaskSetManager - Starting task 0.0 in stage 18.0 (TID 28) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7680 bytes) 
16:12:14.817 INFO  TaskSetManager - Starting task 1.0 in stage 18.0 (TID 29) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7682 bytes) 
16:12:14.817 INFO  TaskSetManager - Starting task 2.0 in stage 18.0 (TID 30) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7680 bytes) 
16:12:14.818 INFO  Executor - Running task 0.0 in stage 18.0 (TID 28)
16:12:14.819 INFO  Executor - Running task 1.0 in stage 18.0 (TID 29)
16:12:14.821 INFO  Executor - Running task 2.0 in stage 18.0 (TID 30)
16:12:14.823 INFO  Executor - Finished task 2.0 in stage 18.0 (TID 30). 1030 bytes result sent to driver
16:12:14.824 INFO  Executor - Finished task 1.0 in stage 18.0 (TID 29). 1073 bytes result sent to driver
16:12:14.825 INFO  Executor - Finished task 0.0 in stage 18.0 (TID 28). 1073 bytes result sent to driver
16:12:14.825 INFO  TaskSetManager - Finished task 2.0 in stage 18.0 (TID 30) in 8 ms on localhost (executor driver) (1/3)
16:12:14.825 INFO  TaskSetManager - Finished task 1.0 in stage 18.0 (TID 29) in 8 ms on localhost (executor driver) (2/3)
16:12:14.826 INFO  TaskSetManager - Finished task 0.0 in stage 18.0 (TID 28) in 10 ms on localhost (executor driver) (3/3)
16:12:14.827 INFO  TaskSchedulerImpl - Removed TaskSet 18.0, whose tasks have all completed, from pool 
16:12:14.827 INFO  DAGScheduler - ResultStage 18 (collect at SparkSharder.java:388) finished in 0.014 s
16:12:14.827 INFO  DAGScheduler - Job 14 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:14.827 INFO  TaskSchedulerImpl - Killing all running tasks in stage 18: Stage finished
16:12:14.828 INFO  DAGScheduler - Job 14 finished: collect at SparkSharder.java:388, took 0.016036 s
16:12:14.838 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
16:12:14.838 INFO  DAGScheduler - Got job 15 (collect at SparkSharder.java:388) with 4 output partitions
16:12:14.838 INFO  DAGScheduler - Final stage: ResultStage 19 (collect at SparkSharder.java:388)
16:12:14.838 INFO  DAGScheduler - Parents of final stage: List()
16:12:14.838 INFO  DAGScheduler - Missing parents: List()
16:12:14.839 INFO  DAGScheduler - Submitting ResultStage 19 (MapPartitionsRDD[43] at mapPartitions at SparkSharder.java:386), which has no missing parents
16:12:14.840 INFO  MemoryStore - Block broadcast_21 stored as values in memory (estimated size 4.5 KiB, free 1920.0 MiB)
16:12:14.841 INFO  MemoryStore - Block broadcast_21_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1920.0 MiB)
16:12:14.841 INFO  BlockManagerInfo - Added broadcast_21_piece0 in memory on localhost:40883 (size: 2.4 KiB, free: 1920.0 MiB)
16:12:14.842 INFO  SparkContext - Created broadcast 21 from broadcast at DAGScheduler.scala:1580
16:12:14.842 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))
16:12:14.842 INFO  TaskSchedulerImpl - Adding task set 19.0 with 4 tasks resource profile 0
16:12:14.843 INFO  TaskSetManager - Starting task 0.0 in stage 19.0 (TID 31) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
16:12:14.844 INFO  TaskSetManager - Starting task 1.0 in stage 19.0 (TID 32) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
16:12:14.844 INFO  TaskSetManager - Starting task 2.0 in stage 19.0 (TID 33) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7692 bytes) 
16:12:14.844 INFO  TaskSetManager - Starting task 3.0 in stage 19.0 (TID 34) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7692 bytes) 
16:12:14.845 INFO  Executor - Running task 0.0 in stage 19.0 (TID 31)
16:12:14.845 INFO  Executor - Running task 3.0 in stage 19.0 (TID 34)
16:12:14.845 INFO  Executor - Running task 1.0 in stage 19.0 (TID 32)
16:12:14.848 INFO  Executor - Finished task 1.0 in stage 19.0 (TID 32). 1030 bytes result sent to driver
16:12:14.848 INFO  Executor - Running task 2.0 in stage 19.0 (TID 33)
16:12:14.850 INFO  Executor - Finished task 0.0 in stage 19.0 (TID 31). 1073 bytes result sent to driver
16:12:14.850 INFO  Executor - Finished task 2.0 in stage 19.0 (TID 33). 987 bytes result sent to driver
16:12:14.848 INFO  Executor - Finished task 3.0 in stage 19.0 (TID 34). 1030 bytes result sent to driver
16:12:14.852 INFO  TaskSetManager - Finished task 2.0 in stage 19.0 (TID 33) in 8 ms on localhost (executor driver) (1/4)
16:12:14.852 INFO  TaskSetManager - Finished task 1.0 in stage 19.0 (TID 32) in 9 ms on localhost (executor driver) (2/4)
16:12:14.852 INFO  TaskSetManager - Finished task 0.0 in stage 19.0 (TID 31) in 9 ms on localhost (executor driver) (3/4)
16:12:14.853 INFO  TaskSetManager - Finished task 3.0 in stage 19.0 (TID 34) in 9 ms on localhost (executor driver) (4/4)
16:12:14.853 INFO  TaskSchedulerImpl - Removed TaskSet 19.0, whose tasks have all completed, from pool 
16:12:14.854 INFO  DAGScheduler - ResultStage 19 (collect at SparkSharder.java:388) finished in 0.015 s
16:12:14.854 INFO  DAGScheduler - Job 15 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:14.854 INFO  TaskSchedulerImpl - Killing all running tasks in stage 19: Stage finished
16:12:14.855 INFO  DAGScheduler - Job 15 finished: collect at SparkSharder.java:388, took 0.016875 s
16:12:14.856 INFO  MemoryStore - Block broadcast_22 stored as values in memory (estimated size 464.0 B, free 1920.0 MiB)
16:12:14.857 INFO  MemoryStore - Block broadcast_22_piece0 stored as bytes in memory (estimated size 159.0 B, free 1920.0 MiB)
16:12:14.857 INFO  BlockManagerInfo - Added broadcast_22_piece0 in memory on localhost:40883 (size: 159.0 B, free: 1920.0 MiB)
16:12:14.857 INFO  SparkContext - Created broadcast 22 from broadcast at SparkSharder.java:214
16:12:14.858 INFO  MemoryStore - Block broadcast_23 stored as values in memory (estimated size 1088.0 B, free 1920.0 MiB)
16:12:14.859 INFO  MemoryStore - Block broadcast_23_piece0 stored as bytes in memory (estimated size 465.0 B, free 1920.0 MiB)
16:12:14.859 INFO  BlockManagerInfo - Added broadcast_23_piece0 in memory on localhost:40883 (size: 465.0 B, free: 1920.0 MiB)
16:12:14.860 INFO  SparkContext - Created broadcast 23 from broadcast at SparkSharder.java:221
16:12:14.873 INFO  SparkContext - Starting job: collectAsMap at SparkSharder.java:258
16:12:14.874 INFO  DAGScheduler - Registering RDD 45 (mapToPair at SparkSharder.java:247) as input to shuffle 4
16:12:14.875 INFO  DAGScheduler - Registering RDD 48 (mapToPair at SparkSharder.java:255) as input to shuffle 3
16:12:14.875 INFO  DAGScheduler - Got job 16 (collectAsMap at SparkSharder.java:258) with 4 output partitions
16:12:14.876 INFO  DAGScheduler - Final stage: ResultStage 22 (collectAsMap at SparkSharder.java:258)
16:12:14.876 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 21)
16:12:14.876 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 21)
16:12:14.877 INFO  DAGScheduler - Submitting ShuffleMapStage 20 (MapPartitionsRDD[45] at mapToPair at SparkSharder.java:247), which has no missing parents
16:12:14.879 INFO  MemoryStore - Block broadcast_24 stored as values in memory (estimated size 7.9 KiB, free 1919.9 MiB)
16:12:14.880 INFO  MemoryStore - Block broadcast_24_piece0 stored as bytes in memory (estimated size 4.3 KiB, free 1919.9 MiB)
16:12:14.880 INFO  BlockManagerInfo - Added broadcast_24_piece0 in memory on localhost:40883 (size: 4.3 KiB, free: 1920.0 MiB)
16:12:14.880 INFO  SparkContext - Created broadcast 24 from broadcast at DAGScheduler.scala:1580
16:12:14.881 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))
16:12:14.881 INFO  TaskSchedulerImpl - Adding task set 20.0 with 4 tasks resource profile 0
16:12:14.882 INFO  TaskSetManager - Starting task 0.0 in stage 20.0 (TID 35) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7569 bytes) 
16:12:14.882 INFO  TaskSetManager - Starting task 1.0 in stage 20.0 (TID 36) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7636 bytes) 
16:12:14.882 INFO  TaskSetManager - Starting task 2.0 in stage 20.0 (TID 37) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7636 bytes) 
16:12:14.883 INFO  TaskSetManager - Starting task 3.0 in stage 20.0 (TID 38) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7636 bytes) 
16:12:14.883 INFO  Executor - Running task 0.0 in stage 20.0 (TID 35)
16:12:14.884 INFO  Executor - Running task 3.0 in stage 20.0 (TID 38)
16:12:14.884 INFO  Executor - Running task 1.0 in stage 20.0 (TID 36)
16:12:14.884 INFO  Executor - Running task 2.0 in stage 20.0 (TID 37)
16:12:14.897 INFO  Executor - Finished task 2.0 in stage 20.0 (TID 37). 1065 bytes result sent to driver
16:12:14.899 INFO  Executor - Finished task 0.0 in stage 20.0 (TID 35). 936 bytes result sent to driver
16:12:14.899 INFO  TaskSetManager - Finished task 2.0 in stage 20.0 (TID 37) in 17 ms on localhost (executor driver) (1/4)
16:12:14.900 INFO  TaskSetManager - Finished task 0.0 in stage 20.0 (TID 35) in 18 ms on localhost (executor driver) (2/4)
16:12:14.905 INFO  Executor - Finished task 1.0 in stage 20.0 (TID 36). 1065 bytes result sent to driver
16:12:14.905 INFO  Executor - Finished task 3.0 in stage 20.0 (TID 38). 1065 bytes result sent to driver
16:12:14.906 INFO  TaskSetManager - Finished task 1.0 in stage 20.0 (TID 36) in 24 ms on localhost (executor driver) (3/4)
16:12:14.906 INFO  TaskSetManager - Finished task 3.0 in stage 20.0 (TID 38) in 24 ms on localhost (executor driver) (4/4)
16:12:14.907 INFO  TaskSchedulerImpl - Removed TaskSet 20.0, whose tasks have all completed, from pool 
16:12:14.907 INFO  DAGScheduler - ShuffleMapStage 20 (mapToPair at SparkSharder.java:247) finished in 0.029 s
16:12:14.908 INFO  DAGScheduler - looking for newly runnable stages
16:12:14.908 INFO  DAGScheduler - running: HashSet()
16:12:14.908 INFO  DAGScheduler - waiting: HashSet(ShuffleMapStage 21, ResultStage 22)
16:12:14.908 INFO  DAGScheduler - failed: HashSet()
16:12:14.908 INFO  DAGScheduler - Submitting ShuffleMapStage 21 (MapPartitionsRDD[48] at mapToPair at SparkSharder.java:255), which has no missing parents
16:12:14.910 INFO  MemoryStore - Block broadcast_25 stored as values in memory (estimated size 8.2 KiB, free 1919.9 MiB)
16:12:14.911 INFO  MemoryStore - Block broadcast_25_piece0 stored as bytes in memory (estimated size 4.5 KiB, free 1919.9 MiB)
16:12:14.911 INFO  BlockManagerInfo - Added broadcast_25_piece0 in memory on localhost:40883 (size: 4.5 KiB, free: 1920.0 MiB)
16:12:14.912 INFO  SparkContext - Created broadcast 25 from broadcast at DAGScheduler.scala:1580
16:12:14.912 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))
16:12:14.912 INFO  TaskSchedulerImpl - Adding task set 21.0 with 4 tasks resource profile 0
16:12:14.913 INFO  TaskSetManager - Starting task 0.0 in stage 21.0 (TID 39) (localhost, executor driver, partition 0, NODE_LOCAL, 7502 bytes) 
16:12:14.913 INFO  TaskSetManager - Starting task 2.0 in stage 21.0 (TID 40) (localhost, executor driver, partition 2, NODE_LOCAL, 7502 bytes) 
16:12:14.914 INFO  TaskSetManager - Starting task 1.0 in stage 21.0 (TID 41) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7502 bytes) 
16:12:14.915 INFO  TaskSetManager - Starting task 3.0 in stage 21.0 (TID 42) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7502 bytes) 
16:12:14.915 INFO  Executor - Running task 1.0 in stage 21.0 (TID 41)
16:12:14.917 INFO  Executor - Running task 3.0 in stage 21.0 (TID 42)
16:12:14.918 INFO  Executor - Running task 2.0 in stage 21.0 (TID 40)
16:12:14.920 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
16:12:14.920 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
16:12:14.920 INFO  Executor - Running task 0.0 in stage 21.0 (TID 39)
16:12:14.922 INFO  MemoryStore - Block rdd_47_1 stored as values in memory (estimated size 16.0 B, free 1919.9 MiB)
16:12:14.922 INFO  BlockManagerInfo - Added rdd_47_1 in memory on localhost:40883 (size: 16.0 B, free: 1920.0 MiB)
16:12:14.924 INFO  Executor - Finished task 1.0 in stage 21.0 (TID 41). 1839 bytes result sent to driver
16:12:14.925 INFO  TaskSetManager - Finished task 1.0 in stage 21.0 (TID 41) in 11 ms on localhost (executor driver) (1/4)
16:12:14.926 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
16:12:14.926 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
16:12:14.927 INFO  MemoryStore - Block rdd_47_3 stored as values in memory (estimated size 16.0 B, free 1919.9 MiB)
16:12:14.927 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
16:12:14.928 INFO  BlockManagerInfo - Added rdd_47_3 in memory on localhost:40883 (size: 16.0 B, free: 1920.0 MiB)
16:12:14.927 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
16:12:14.928 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
16:12:14.929 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 3 ms
16:12:14.933 INFO  Executor - Finished task 3.0 in stage 21.0 (TID 42). 1839 bytes result sent to driver
16:12:14.934 INFO  TaskSetManager - Finished task 3.0 in stage 21.0 (TID 42) in 19 ms on localhost (executor driver) (2/4)
16:12:14.938 INFO  MemoryStore - Block rdd_47_2 stored as values in memory (estimated size 144.0 B, free 1919.9 MiB)
16:12:14.938 INFO  BlockManagerInfo - Added rdd_47_2 in memory on localhost:40883 (size: 144.0 B, free: 1920.0 MiB)
16:12:14.940 INFO  Executor - Finished task 2.0 in stage 21.0 (TID 40). 1925 bytes result sent to driver
16:12:14.941 INFO  TaskSetManager - Finished task 2.0 in stage 21.0 (TID 40) in 28 ms on localhost (executor driver) (3/4)
16:12:14.941 INFO  MemoryStore - Block rdd_47_0 stored as values in memory (estimated size 264.0 B, free 1919.9 MiB)
16:12:14.942 INFO  BlockManagerInfo - Added rdd_47_0 in memory on localhost:40883 (size: 264.0 B, free: 1920.0 MiB)
16:12:14.944 INFO  Executor - Finished task 0.0 in stage 21.0 (TID 39). 1925 bytes result sent to driver
16:12:14.945 INFO  TaskSetManager - Finished task 0.0 in stage 21.0 (TID 39) in 32 ms on localhost (executor driver) (4/4)
16:12:14.945 INFO  TaskSchedulerImpl - Removed TaskSet 21.0, whose tasks have all completed, from pool 
16:12:14.945 INFO  DAGScheduler - ShuffleMapStage 21 (mapToPair at SparkSharder.java:255) finished in 0.036 s
16:12:14.945 INFO  DAGScheduler - looking for newly runnable stages
16:12:14.945 INFO  DAGScheduler - running: HashSet()
16:12:14.945 INFO  DAGScheduler - waiting: HashSet(ResultStage 22)
16:12:14.945 INFO  DAGScheduler - failed: HashSet()
16:12:14.946 INFO  DAGScheduler - Submitting ResultStage 22 (ShuffledRDD[49] at reduceByKey at SparkSharder.java:257), which has no missing parents
16:12:14.947 INFO  MemoryStore - Block broadcast_26 stored as values in memory (estimated size 5.8 KiB, free 1919.9 MiB)
16:12:14.947 INFO  MemoryStore - Block broadcast_26_piece0 stored as bytes in memory (estimated size 3.2 KiB, free 1919.9 MiB)
16:12:14.948 INFO  BlockManagerInfo - Added broadcast_26_piece0 in memory on localhost:40883 (size: 3.2 KiB, free: 1920.0 MiB)
16:12:14.948 INFO  SparkContext - Created broadcast 26 from broadcast at DAGScheduler.scala:1580
16:12:14.948 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))
16:12:14.948 INFO  TaskSchedulerImpl - Adding task set 22.0 with 4 tasks resource profile 0
16:12:14.949 INFO  TaskSetManager - Starting task 0.0 in stage 22.0 (TID 43) (localhost, executor driver, partition 0, NODE_LOCAL, 7513 bytes) 
16:12:14.950 INFO  TaskSetManager - Starting task 2.0 in stage 22.0 (TID 44) (localhost, executor driver, partition 2, NODE_LOCAL, 7513 bytes) 
16:12:14.950 INFO  TaskSetManager - Starting task 1.0 in stage 22.0 (TID 45) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7513 bytes) 
16:12:14.950 INFO  TaskSetManager - Starting task 3.0 in stage 22.0 (TID 46) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7513 bytes) 
16:12:14.950 INFO  Executor - Running task 3.0 in stage 22.0 (TID 46)
16:12:14.951 INFO  Executor - Running task 1.0 in stage 22.0 (TID 45)
16:12:14.952 INFO  Executor - Running task 0.0 in stage 22.0 (TID 43)
16:12:14.954 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
16:12:14.954 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
16:12:14.954 INFO  Executor - Running task 2.0 in stage 22.0 (TID 44)
16:12:14.954 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
16:12:14.954 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
16:12:14.956 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
16:12:14.957 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
16:12:14.957 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
16:12:14.957 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
16:12:14.958 INFO  Executor - Finished task 1.0 in stage 22.0 (TID 45). 1758 bytes result sent to driver
16:12:14.962 INFO  TaskSetManager - Finished task 1.0 in stage 22.0 (TID 45) in 12 ms on localhost (executor driver) (1/4)
16:12:14.958 INFO  Executor - Finished task 3.0 in stage 22.0 (TID 46). 1758 bytes result sent to driver
16:12:14.964 INFO  TaskSetManager - Finished task 3.0 in stage 22.0 (TID 46) in 14 ms on localhost (executor driver) (2/4)
16:12:14.966 INFO  Executor - Finished task 0.0 in stage 22.0 (TID 43). 1770 bytes result sent to driver
16:12:14.966 INFO  Executor - Finished task 2.0 in stage 22.0 (TID 44). 1770 bytes result sent to driver
16:12:14.967 INFO  TaskSetManager - Finished task 0.0 in stage 22.0 (TID 43) in 18 ms on localhost (executor driver) (3/4)
16:12:14.968 INFO  TaskSetManager - Finished task 2.0 in stage 22.0 (TID 44) in 19 ms on localhost (executor driver) (4/4)
16:12:14.969 INFO  DAGScheduler - ResultStage 22 (collectAsMap at SparkSharder.java:258) finished in 0.023 s
16:12:14.969 INFO  DAGScheduler - Job 16 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:14.969 INFO  TaskSchedulerImpl - Removed TaskSet 22.0, whose tasks have all completed, from pool 
16:12:14.970 INFO  TaskSchedulerImpl - Killing all running tasks in stage 22: Stage finished
16:12:14.970 INFO  DAGScheduler - Job 16 finished: collectAsMap at SparkSharder.java:258, took 0.096525 s
16:12:14.982 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:244
16:12:14.983 INFO  DAGScheduler - Got job 17 (collectAsMap at SparkSharderUnitTest.java:244) with 4 output partitions
16:12:14.983 INFO  DAGScheduler - Final stage: ResultStage 24 (collectAsMap at SparkSharderUnitTest.java:244)
16:12:14.983 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 23)
16:12:14.984 INFO  DAGScheduler - Missing parents: List()
16:12:14.984 INFO  DAGScheduler - Submitting ResultStage 24 (MapPartitionsRDD[53] at flatMapToPair at SparkSharderUnitTest.java:243), which has no missing parents
16:12:14.986 INFO  MemoryStore - Block broadcast_27 stored as values in memory (estimated size 10.3 KiB, free 1919.9 MiB)
16:12:14.986 INFO  MemoryStore - Block broadcast_27_piece0 stored as bytes in memory (estimated size 5.1 KiB, free 1919.9 MiB)
16:12:14.987 INFO  BlockManagerInfo - Added broadcast_27_piece0 in memory on localhost:40883 (size: 5.1 KiB, free: 1920.0 MiB)
16:12:14.987 INFO  SparkContext - Created broadcast 27 from broadcast at DAGScheduler.scala:1580
16:12:14.987 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))
16:12:14.987 INFO  TaskSchedulerImpl - Adding task set 24.0 with 4 tasks resource profile 0
16:12:14.989 INFO  TaskSetManager - Starting task 0.0 in stage 24.0 (TID 47) (localhost, executor driver, partition 0, PROCESS_LOCAL, 8821 bytes) 
16:12:14.989 INFO  TaskSetManager - Starting task 1.0 in stage 24.0 (TID 48) (localhost, executor driver, partition 1, PROCESS_LOCAL, 8533 bytes) 
16:12:14.989 INFO  TaskSetManager - Starting task 2.0 in stage 24.0 (TID 49) (localhost, executor driver, partition 2, PROCESS_LOCAL, 8677 bytes) 
16:12:14.990 INFO  TaskSetManager - Starting task 3.0 in stage 24.0 (TID 50) (localhost, executor driver, partition 3, PROCESS_LOCAL, 8533 bytes) 
16:12:14.990 INFO  Executor - Running task 3.0 in stage 24.0 (TID 50)
16:12:14.990 INFO  Executor - Running task 2.0 in stage 24.0 (TID 49)
16:12:14.993 INFO  Executor - Running task 0.0 in stage 24.0 (TID 47)
16:12:14.994 INFO  BlockManager - Found block rdd_47_2 locally
16:12:14.996 INFO  Executor - Running task 1.0 in stage 24.0 (TID 48)
16:12:14.998 INFO  BlockManager - Found block rdd_47_3 locally
16:12:14.999 INFO  Executor - Finished task 2.0 in stage 24.0 (TID 49). 1055 bytes result sent to driver
16:12:14.999 INFO  BlockManager - Found block rdd_47_1 locally
16:12:14.999 INFO  TaskSetManager - Finished task 2.0 in stage 24.0 (TID 49) in 10 ms on localhost (executor driver) (1/4)
16:12:15.000 INFO  Executor - Finished task 1.0 in stage 24.0 (TID 48). 941 bytes result sent to driver
16:12:15.001 INFO  TaskSetManager - Finished task 1.0 in stage 24.0 (TID 48) in 12 ms on localhost (executor driver) (2/4)
16:12:15.000 INFO  BlockManager - Found block rdd_47_0 locally
16:12:15.001 INFO  Executor - Finished task 3.0 in stage 24.0 (TID 50). 984 bytes result sent to driver
16:12:15.002 INFO  TaskSetManager - Finished task 3.0 in stage 24.0 (TID 50) in 13 ms on localhost (executor driver) (3/4)
16:12:15.003 INFO  Executor - Finished task 0.0 in stage 24.0 (TID 47). 1076 bytes result sent to driver
16:12:15.003 INFO  TaskSetManager - Finished task 0.0 in stage 24.0 (TID 47) in 15 ms on localhost (executor driver) (4/4)
16:12:15.003 INFO  TaskSchedulerImpl - Removed TaskSet 24.0, whose tasks have all completed, from pool 
16:12:15.004 INFO  DAGScheduler - ResultStage 24 (collectAsMap at SparkSharderUnitTest.java:244) finished in 0.019 s
16:12:15.005 INFO  DAGScheduler - Job 17 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:15.005 INFO  TaskSchedulerImpl - Killing all running tasks in stage 24: Stage finished
16:12:15.005 INFO  DAGScheduler - Job 17 finished: collectAsMap at SparkSharderUnitTest.java:244, took 0.023259 s
16:12:15.007 INFO  MemoryStore - Block broadcast_28 stored as values in memory (estimated size 616.0 B, free 1919.9 MiB)
16:12:15.010 INFO  MemoryStore - Block broadcast_28_piece0 stored as bytes in memory (estimated size 320.0 B, free 1919.9 MiB)
16:12:15.010 INFO  BlockManagerInfo - Added broadcast_28_piece0 in memory on localhost:40883 (size: 320.0 B, free: 1920.0 MiB)
16:12:15.011 INFO  SparkContext - Created broadcast 28 from broadcast at SparkSharder.java:100
16:12:15.027 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:249
16:12:15.028 INFO  DAGScheduler - Registering RDD 54 (flatMapToPair at SparkSharder.java:101) as input to shuffle 5
16:12:15.028 INFO  DAGScheduler - Got job 18 (collectAsMap at SparkSharderUnitTest.java:249) with 4 output partitions
16:12:15.028 INFO  DAGScheduler - Final stage: ResultStage 26 (collectAsMap at SparkSharderUnitTest.java:249)
16:12:15.028 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 25)
16:12:15.028 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 25)
16:12:15.028 INFO  DAGScheduler - Submitting ShuffleMapStage 25 (MapPartitionsRDD[54] at flatMapToPair at SparkSharder.java:101), which has no missing parents
16:12:15.030 INFO  MemoryStore - Block broadcast_29 stored as values in memory (estimated size 7.2 KiB, free 1919.9 MiB)
16:12:15.031 INFO  MemoryStore - Block broadcast_29_piece0 stored as bytes in memory (estimated size 3.8 KiB, free 1919.9 MiB)
16:12:15.031 INFO  BlockManagerInfo - Added broadcast_29_piece0 in memory on localhost:40883 (size: 3.8 KiB, free: 1920.0 MiB)
16:12:15.032 INFO  SparkContext - Created broadcast 29 from broadcast at DAGScheduler.scala:1580
16:12:15.032 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))
16:12:15.032 INFO  TaskSchedulerImpl - Adding task set 25.0 with 4 tasks resource profile 0
16:12:15.033 INFO  TaskSetManager - Starting task 0.0 in stage 25.0 (TID 51) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7681 bytes) 
16:12:15.034 INFO  TaskSetManager - Starting task 1.0 in stage 25.0 (TID 52) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7681 bytes) 
16:12:15.034 INFO  TaskSetManager - Starting task 2.0 in stage 25.0 (TID 53) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7681 bytes) 
16:12:15.034 INFO  TaskSetManager - Starting task 3.0 in stage 25.0 (TID 54) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7681 bytes) 
16:12:15.035 INFO  Executor - Running task 3.0 in stage 25.0 (TID 54)
16:12:15.037 INFO  Executor - Running task 2.0 in stage 25.0 (TID 53)
16:12:15.037 INFO  Executor - Running task 0.0 in stage 25.0 (TID 51)
16:12:15.037 INFO  Executor - Running task 1.0 in stage 25.0 (TID 52)
16:12:15.053 INFO  Executor - Finished task 1.0 in stage 25.0 (TID 52). 1065 bytes result sent to driver
16:12:15.053 INFO  Executor - Finished task 0.0 in stage 25.0 (TID 51). 1065 bytes result sent to driver
16:12:15.054 INFO  TaskSetManager - Finished task 1.0 in stage 25.0 (TID 52) in 21 ms on localhost (executor driver) (1/4)
16:12:15.054 INFO  TaskSetManager - Finished task 0.0 in stage 25.0 (TID 51) in 21 ms on localhost (executor driver) (2/4)
16:12:15.056 INFO  Executor - Finished task 3.0 in stage 25.0 (TID 54). 1065 bytes result sent to driver
16:12:15.057 INFO  TaskSetManager - Finished task 3.0 in stage 25.0 (TID 54) in 23 ms on localhost (executor driver) (3/4)
16:12:15.058 INFO  Executor - Finished task 2.0 in stage 25.0 (TID 53). 1065 bytes result sent to driver
16:12:15.058 INFO  TaskSetManager - Finished task 2.0 in stage 25.0 (TID 53) in 24 ms on localhost (executor driver) (4/4)
16:12:15.058 INFO  TaskSchedulerImpl - Removed TaskSet 25.0, whose tasks have all completed, from pool 
16:12:15.059 INFO  DAGScheduler - ShuffleMapStage 25 (flatMapToPair at SparkSharder.java:101) finished in 0.030 s
16:12:15.059 INFO  DAGScheduler - looking for newly runnable stages
16:12:15.059 INFO  DAGScheduler - running: HashSet()
16:12:15.059 INFO  DAGScheduler - waiting: HashSet(ResultStage 26)
16:12:15.059 INFO  DAGScheduler - failed: HashSet()
16:12:15.059 INFO  DAGScheduler - Submitting ResultStage 26 (MapPartitionsRDD[58] at flatMapToPair at SparkSharderUnitTest.java:248), which has no missing parents
16:12:15.061 INFO  MemoryStore - Block broadcast_30 stored as values in memory (estimated size 9.4 KiB, free 1919.9 MiB)
16:12:15.062 INFO  MemoryStore - Block broadcast_30_piece0 stored as bytes in memory (estimated size 4.7 KiB, free 1919.9 MiB)
16:12:15.063 INFO  BlockManagerInfo - Added broadcast_30_piece0 in memory on localhost:40883 (size: 4.7 KiB, free: 1920.0 MiB)
16:12:15.063 INFO  SparkContext - Created broadcast 30 from broadcast at DAGScheduler.scala:1580
16:12:15.064 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))
16:12:15.064 INFO  TaskSchedulerImpl - Adding task set 26.0 with 4 tasks resource profile 0
16:12:15.065 INFO  TaskSetManager - Starting task 1.0 in stage 26.0 (TID 55) (localhost, executor driver, partition 1, NODE_LOCAL, 7513 bytes) 
16:12:15.065 INFO  TaskSetManager - Starting task 0.0 in stage 26.0 (TID 56) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7513 bytes) 
16:12:15.065 INFO  TaskSetManager - Starting task 2.0 in stage 26.0 (TID 57) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7513 bytes) 
16:12:15.065 INFO  TaskSetManager - Starting task 3.0 in stage 26.0 (TID 58) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7513 bytes) 
16:12:15.066 INFO  Executor - Running task 3.0 in stage 26.0 (TID 58)
16:12:15.067 INFO  Executor - Running task 1.0 in stage 26.0 (TID 55)
16:12:15.068 INFO  Executor - Running task 0.0 in stage 26.0 (TID 56)
16:12:15.070 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
16:12:15.070 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
16:12:15.072 INFO  Executor - Running task 2.0 in stage 26.0 (TID 57)
16:12:15.074 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
16:12:15.075 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
16:12:15.075 INFO  Executor - Finished task 3.0 in stage 26.0 (TID 58). 1758 bytes result sent to driver
16:12:15.076 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
16:12:15.076 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
16:12:15.077 INFO  Executor - Finished task 0.0 in stage 26.0 (TID 56). 1758 bytes result sent to driver
16:12:15.077 INFO  TaskSetManager - Finished task 3.0 in stage 26.0 (TID 58) in 12 ms on localhost (executor driver) (1/4)
16:12:15.077 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
16:12:15.077 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 5 ms
16:12:15.079 INFO  TaskSetManager - Finished task 0.0 in stage 26.0 (TID 56) in 14 ms on localhost (executor driver) (2/4)
16:12:15.080 INFO  Executor - Finished task 2.0 in stage 26.0 (TID 57). 1758 bytes result sent to driver
16:12:15.080 INFO  TaskSetManager - Finished task 2.0 in stage 26.0 (TID 57) in 15 ms on localhost (executor driver) (3/4)
16:12:15.087 INFO  Executor - Finished task 1.0 in stage 26.0 (TID 55). 1871 bytes result sent to driver
16:12:15.088 INFO  TaskSetManager - Finished task 1.0 in stage 26.0 (TID 55) in 24 ms on localhost (executor driver) (4/4)
16:12:15.088 INFO  TaskSchedulerImpl - Removed TaskSet 26.0, whose tasks have all completed, from pool 
16:12:15.089 INFO  DAGScheduler - ResultStage 26 (collectAsMap at SparkSharderUnitTest.java:249) finished in 0.029 s
16:12:15.089 INFO  DAGScheduler - Job 18 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:15.089 INFO  TaskSchedulerImpl - Killing all running tasks in stage 26: Stage finished
16:12:15.089 INFO  DAGScheduler - Job 18 finished: collectAsMap at SparkSharderUnitTest.java:249, took 0.062127 s
16:12:15.090 INFO  MemoryStore - Block broadcast_31 stored as values in memory (estimated size 616.0 B, free 1919.9 MiB)
16:12:15.091 INFO  MemoryStore - Block broadcast_31_piece0 stored as bytes in memory (estimated size 320.0 B, free 1919.9 MiB)
16:12:15.092 INFO  BlockManagerInfo - Added broadcast_31_piece0 in memory on localhost:40883 (size: 320.0 B, free: 1920.0 MiB)
16:12:15.092 INFO  SparkContext - Created broadcast 31 from broadcast at SparkSharder.java:100
16:12:15.108 INFO  SparkContext - Starting job: collect at SparkSharderUnitTest.java:254
16:12:15.108 INFO  DAGScheduler - Registering RDD 59 (flatMapToPair at SparkSharder.java:101) as input to shuffle 6
16:12:15.109 INFO  DAGScheduler - Got job 19 (collect at SparkSharderUnitTest.java:254) with 4 output partitions
16:12:15.109 INFO  DAGScheduler - Final stage: ResultStage 28 (collect at SparkSharderUnitTest.java:254)
16:12:15.109 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 27)
16:12:15.109 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 27)
16:12:15.109 INFO  DAGScheduler - Submitting ShuffleMapStage 27 (MapPartitionsRDD[59] at flatMapToPair at SparkSharder.java:101), which has no missing parents
16:12:15.111 INFO  MemoryStore - Block broadcast_32 stored as values in memory (estimated size 7.2 KiB, free 1919.9 MiB)
16:12:15.112 INFO  MemoryStore - Block broadcast_32_piece0 stored as bytes in memory (estimated size 3.8 KiB, free 1919.9 MiB)
16:12:15.112 INFO  BlockManagerInfo - Added broadcast_32_piece0 in memory on localhost:40883 (size: 3.8 KiB, free: 1920.0 MiB)
16:12:15.113 INFO  SparkContext - Created broadcast 32 from broadcast at DAGScheduler.scala:1580
16:12:15.113 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))
16:12:15.113 INFO  TaskSchedulerImpl - Adding task set 27.0 with 4 tasks resource profile 0
16:12:15.114 INFO  TaskSetManager - Starting task 0.0 in stage 27.0 (TID 59) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7681 bytes) 
16:12:15.114 INFO  TaskSetManager - Starting task 1.0 in stage 27.0 (TID 60) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7681 bytes) 
16:12:15.115 INFO  TaskSetManager - Starting task 2.0 in stage 27.0 (TID 61) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7681 bytes) 
16:12:15.115 INFO  TaskSetManager - Starting task 3.0 in stage 27.0 (TID 62) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7681 bytes) 
16:12:15.115 INFO  Executor - Running task 1.0 in stage 27.0 (TID 60)
16:12:15.115 INFO  Executor - Running task 3.0 in stage 27.0 (TID 62)
16:12:15.116 INFO  Executor - Running task 0.0 in stage 27.0 (TID 59)
16:12:15.118 INFO  Executor - Running task 2.0 in stage 27.0 (TID 61)
16:12:15.132 INFO  Executor - Finished task 3.0 in stage 27.0 (TID 62). 1065 bytes result sent to driver
16:12:15.133 INFO  Executor - Finished task 0.0 in stage 27.0 (TID 59). 1065 bytes result sent to driver
16:12:15.135 INFO  TaskSetManager - Finished task 0.0 in stage 27.0 (TID 59) in 21 ms on localhost (executor driver) (1/4)
16:12:15.135 INFO  TaskSetManager - Finished task 3.0 in stage 27.0 (TID 62) in 20 ms on localhost (executor driver) (2/4)
16:12:15.133 INFO  Executor - Finished task 1.0 in stage 27.0 (TID 60). 1065 bytes result sent to driver
16:12:15.136 INFO  TaskSetManager - Finished task 1.0 in stage 27.0 (TID 60) in 22 ms on localhost (executor driver) (3/4)
16:12:15.138 INFO  Executor - Finished task 2.0 in stage 27.0 (TID 61). 1065 bytes result sent to driver
16:12:15.138 INFO  TaskSetManager - Finished task 2.0 in stage 27.0 (TID 61) in 24 ms on localhost (executor driver) (4/4)
16:12:15.138 INFO  TaskSchedulerImpl - Removed TaskSet 27.0, whose tasks have all completed, from pool 
16:12:15.138 INFO  DAGScheduler - ShuffleMapStage 27 (flatMapToPair at SparkSharder.java:101) finished in 0.029 s
16:12:15.138 INFO  DAGScheduler - looking for newly runnable stages
16:12:15.138 INFO  DAGScheduler - running: HashSet()
16:12:15.138 INFO  DAGScheduler - waiting: HashSet(ResultStage 28)
16:12:15.139 INFO  DAGScheduler - failed: HashSet()
16:12:15.139 INFO  DAGScheduler - Submitting ResultStage 28 (MapPartitionsRDD[63] at flatMapToPair at SparkSharderUnitTest.java:254), which has no missing parents
16:12:15.141 INFO  MemoryStore - Block broadcast_33 stored as values in memory (estimated size 9.4 KiB, free 1919.9 MiB)
16:12:15.141 INFO  MemoryStore - Block broadcast_33_piece0 stored as bytes in memory (estimated size 4.8 KiB, free 1919.9 MiB)
16:12:15.141 INFO  BlockManagerInfo - Added broadcast_33_piece0 in memory on localhost:40883 (size: 4.8 KiB, free: 1920.0 MiB)
16:12:15.142 INFO  SparkContext - Created broadcast 33 from broadcast at DAGScheduler.scala:1580
16:12:15.142 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))
16:12:15.142 INFO  TaskSchedulerImpl - Adding task set 28.0 with 4 tasks resource profile 0
16:12:15.143 INFO  TaskSetManager - Starting task 1.0 in stage 28.0 (TID 63) (localhost, executor driver, partition 1, NODE_LOCAL, 7513 bytes) 
16:12:15.144 INFO  TaskSetManager - Starting task 0.0 in stage 28.0 (TID 64) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7513 bytes) 
16:12:15.144 INFO  TaskSetManager - Starting task 2.0 in stage 28.0 (TID 65) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7513 bytes) 
16:12:15.145 INFO  TaskSetManager - Starting task 3.0 in stage 28.0 (TID 66) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7513 bytes) 
16:12:15.145 INFO  Executor - Running task 2.0 in stage 28.0 (TID 65)
16:12:15.145 INFO  Executor - Running task 1.0 in stage 28.0 (TID 63)
16:12:15.145 INFO  Executor - Running task 3.0 in stage 28.0 (TID 66)
16:12:15.145 INFO  Executor - Running task 0.0 in stage 28.0 (TID 64)
16:12:15.149 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
16:12:15.149 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
16:12:15.150 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
16:12:15.150 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
16:12:15.153 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
16:12:15.153 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
16:12:15.154 INFO  Executor - Finished task 3.0 in stage 28.0 (TID 66). 1758 bytes result sent to driver
16:12:15.155 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
16:12:15.156 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 1 ms
16:12:15.157 INFO  Executor - Finished task 0.0 in stage 28.0 (TID 64). 1758 bytes result sent to driver
16:12:15.156 INFO  TaskSetManager - Finished task 3.0 in stage 28.0 (TID 66) in 12 ms on localhost (executor driver) (1/4)
16:12:15.158 INFO  Executor - Finished task 1.0 in stage 28.0 (TID 63). 1871 bytes result sent to driver
16:12:15.158 INFO  TaskSetManager - Finished task 0.0 in stage 28.0 (TID 64) in 14 ms on localhost (executor driver) (2/4)
16:12:15.156 INFO  Executor - Finished task 2.0 in stage 28.0 (TID 65). 1758 bytes result sent to driver
16:12:15.159 INFO  TaskSetManager - Finished task 2.0 in stage 28.0 (TID 65) in 15 ms on localhost (executor driver) (3/4)
16:12:15.159 INFO  TaskSetManager - Finished task 1.0 in stage 28.0 (TID 63) in 16 ms on localhost (executor driver) (4/4)
16:12:15.159 INFO  TaskSchedulerImpl - Removed TaskSet 28.0, whose tasks have all completed, from pool 
16:12:15.160 INFO  DAGScheduler - ResultStage 28 (collect at SparkSharderUnitTest.java:254) finished in 0.021 s
16:12:15.161 INFO  DAGScheduler - Job 19 is finished. Cancelling potential speculative or zombie tasks for this job
16:12:15.161 INFO  TaskSchedulerImpl - Killing all running tasks in stage 28: Stage finished
16:12:15.161 INFO  DAGScheduler - Job 19 finished: collect at SparkSharderUnitTest.java:254, took 0.053673 s