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

22:03:40.859 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
22:03:40.869 INFO  DAGScheduler - Got job 0 (collect at SparkSharder.java:388) with 1 output partitions
22:03:40.870 INFO  DAGScheduler - Final stage: ResultStage 0 (collect at SparkSharder.java:388)
22:03:40.870 INFO  DAGScheduler - Parents of final stage: List()
22:03:40.871 INFO  DAGScheduler - Missing parents: List()
22:03:40.873 INFO  DAGScheduler - Submitting ResultStage 0 (MapPartitionsRDD[3] at mapPartitions at SparkSharder.java:386), which has no missing parents
22:03:40.909 INFO  MemoryStore - Block broadcast_0 stored as values in memory (estimated size 4.5 KiB, free 1920.0 MiB)
22:03:40.930 INFO  MemoryStore - Block broadcast_0_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1920.0 MiB)
22:03:40.932 INFO  BlockManagerInfo - Added broadcast_0_piece0 in memory on localhost:41281 (size: 2.4 KiB, free: 1920.0 MiB)
22:03:40.935 INFO  SparkContext - Created broadcast 0 from broadcast at DAGScheduler.scala:1580
22:03:40.948 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))
22:03:40.949 INFO  TaskSchedulerImpl - Adding task set 0.0 with 1 tasks resource profile 0
22:03:40.984 INFO  TaskSetManager - Starting task 0.0 in stage 0.0 (TID 0) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7718 bytes) 
22:03:40.993 INFO  Executor - Running task 0.0 in stage 0.0 (TID 0)
22:03:41.064 INFO  Executor - Finished task 0.0 in stage 0.0 (TID 0). 1116 bytes result sent to driver
22:03:41.071 INFO  TaskSetManager - Finished task 0.0 in stage 0.0 (TID 0) in 98 ms on localhost (executor driver) (1/1)
22:03:41.072 INFO  TaskSchedulerImpl - Removed TaskSet 0.0, whose tasks have all completed, from pool 
22:03:41.076 INFO  DAGScheduler - ResultStage 0 (collect at SparkSharder.java:388) finished in 0.190 s
22:03:41.078 INFO  DAGScheduler - Job 0 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:41.078 INFO  TaskSchedulerImpl - Killing all running tasks in stage 0: Stage finished
22:03:41.079 INFO  DAGScheduler - Job 0 finished: collect at SparkSharder.java:388, took 0.220668 s
22:03:41.083 INFO  MemoryStore - Block broadcast_1 stored as values in memory (estimated size 248.0 B, free 1920.0 MiB)
22:03:41.086 INFO  MemoryStore - Block broadcast_1_piece0 stored as bytes in memory (estimated size 143.0 B, free 1920.0 MiB)
22:03:41.086 INFO  BlockManagerInfo - Added broadcast_1_piece0 in memory on localhost:41281 (size: 143.0 B, free: 1920.0 MiB)
22:03:41.087 INFO  SparkContext - Created broadcast 1 from broadcast at SparkSharder.java:214
22:03:41.089 INFO  MemoryStore - Block broadcast_2 stored as values in memory (estimated size 608.0 B, free 1920.0 MiB)
22:03:41.093 INFO  MemoryStore - Block broadcast_2_piece0 stored as bytes in memory (estimated size 349.0 B, free 1920.0 MiB)
22:03:41.093 INFO  BlockManagerInfo - Added broadcast_2_piece0 in memory on localhost:41281 (size: 349.0 B, free: 1920.0 MiB)
22:03:41.094 INFO  SparkContext - Created broadcast 2 from broadcast at SparkSharder.java:221
22:03:41.134 INFO  SparkContext - Starting job: collectAsMap at SparkSharder.java:258
22:03:41.144 INFO  DAGScheduler - Registering RDD 5 (mapToPair at SparkSharder.java:247) as input to shuffle 1
22:03:41.148 INFO  DAGScheduler - Registering RDD 8 (mapToPair at SparkSharder.java:255) as input to shuffle 0
22:03:41.148 INFO  DAGScheduler - Got job 1 (collectAsMap at SparkSharder.java:258) with 1 output partitions
22:03:41.148 INFO  DAGScheduler - Final stage: ResultStage 3 (collectAsMap at SparkSharder.java:258)
22:03:41.149 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 2)
22:03:41.149 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 2)
22:03:41.152 INFO  DAGScheduler - Submitting ShuffleMapStage 1 (MapPartitionsRDD[5] at mapToPair at SparkSharder.java:247), which has no missing parents
22:03:41.161 INFO  MemoryStore - Block broadcast_3 stored as values in memory (estimated size 7.9 KiB, free 1920.0 MiB)
22:03:41.164 INFO  MemoryStore - Block broadcast_3_piece0 stored as bytes in memory (estimated size 4.3 KiB, free 1920.0 MiB)
22:03:41.164 INFO  BlockManagerInfo - Added broadcast_3_piece0 in memory on localhost:41281 (size: 4.3 KiB, free: 1920.0 MiB)
22:03:41.165 INFO  SparkContext - Created broadcast 3 from broadcast at DAGScheduler.scala:1580
22:03:41.166 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))
22:03:41.166 INFO  TaskSchedulerImpl - Adding task set 1.0 with 4 tasks resource profile 0
22:03:41.168 INFO  TaskSetManager - Starting task 0.0 in stage 1.0 (TID 1) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7569 bytes) 
22:03:41.169 INFO  TaskSetManager - Starting task 1.0 in stage 1.0 (TID 2) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7636 bytes) 
22:03:41.169 INFO  TaskSetManager - Starting task 2.0 in stage 1.0 (TID 3) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7636 bytes) 
22:03:41.170 INFO  TaskSetManager - Starting task 3.0 in stage 1.0 (TID 4) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7636 bytes) 
22:03:41.170 INFO  Executor - Running task 0.0 in stage 1.0 (TID 1)
22:03:41.171 INFO  Executor - Running task 2.0 in stage 1.0 (TID 3)
22:03:41.172 INFO  Executor - Running task 1.0 in stage 1.0 (TID 2)
22:03:41.173 INFO  Executor - Running task 3.0 in stage 1.0 (TID 4)
22:03:41.203 INFO  Executor - Finished task 0.0 in stage 1.0 (TID 1). 933 bytes result sent to driver
22:03:41.210 INFO  TaskSetManager - Finished task 0.0 in stage 1.0 (TID 1) in 43 ms on localhost (executor driver) (1/4)
22:03:41.233 INFO  Executor - Finished task 3.0 in stage 1.0 (TID 4). 1062 bytes result sent to driver
22:03:41.233 INFO  Executor - Finished task 2.0 in stage 1.0 (TID 3). 1062 bytes result sent to driver
22:03:41.234 INFO  TaskSetManager - Finished task 3.0 in stage 1.0 (TID 4) in 65 ms on localhost (executor driver) (2/4)
22:03:41.236 INFO  Executor - Finished task 1.0 in stage 1.0 (TID 2). 1062 bytes result sent to driver
22:03:41.237 INFO  TaskSetManager - Finished task 2.0 in stage 1.0 (TID 3) in 68 ms on localhost (executor driver) (3/4)
22:03:41.238 INFO  TaskSetManager - Finished task 1.0 in stage 1.0 (TID 2) in 70 ms on localhost (executor driver) (4/4)
22:03:41.238 INFO  TaskSchedulerImpl - Removed TaskSet 1.0, whose tasks have all completed, from pool 
22:03:41.238 INFO  DAGScheduler - ShuffleMapStage 1 (mapToPair at SparkSharder.java:247) finished in 0.084 s
22:03:41.239 INFO  DAGScheduler - looking for newly runnable stages
22:03:41.239 INFO  DAGScheduler - running: HashSet()
22:03:41.239 INFO  DAGScheduler - waiting: HashSet(ShuffleMapStage 2, ResultStage 3)
22:03:41.239 INFO  DAGScheduler - failed: HashSet()
22:03:41.242 INFO  DAGScheduler - Submitting ShuffleMapStage 2 (MapPartitionsRDD[8] at mapToPair at SparkSharder.java:255), which has no missing parents
22:03:41.249 INFO  MemoryStore - Block broadcast_4 stored as values in memory (estimated size 8.2 KiB, free 1920.0 MiB)
22:03:41.252 INFO  MemoryStore - Block broadcast_4_piece0 stored as bytes in memory (estimated size 4.5 KiB, free 1920.0 MiB)
22:03:41.253 INFO  BlockManagerInfo - Added broadcast_4_piece0 in memory on localhost:41281 (size: 4.5 KiB, free: 1920.0 MiB)
22:03:41.253 INFO  SparkContext - Created broadcast 4 from broadcast at DAGScheduler.scala:1580
22:03:41.254 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))
22:03:41.254 INFO  TaskSchedulerImpl - Adding task set 2.0 with 1 tasks resource profile 0
22:03:41.258 INFO  TaskSetManager - Starting task 0.0 in stage 2.0 (TID 5) (localhost, executor driver, partition 0, NODE_LOCAL, 7502 bytes) 
22:03:41.259 INFO  Executor - Running task 0.0 in stage 2.0 (TID 5)
22:03:41.291 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
22:03:41.293 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 6 ms
22:03:41.320 INFO  MemoryStore - Block rdd_7_0 stored as values in memory (estimated size 392.0 B, free 1920.0 MiB)
22:03:41.320 INFO  BlockManagerInfo - Added rdd_7_0 in memory on localhost:41281 (size: 392.0 B, free: 1920.0 MiB)
22:03:41.330 INFO  Executor - Finished task 0.0 in stage 2.0 (TID 5). 1922 bytes result sent to driver
22:03:41.332 INFO  TaskSetManager - Finished task 0.0 in stage 2.0 (TID 5) in 75 ms on localhost (executor driver) (1/1)
22:03:41.332 INFO  TaskSchedulerImpl - Removed TaskSet 2.0, whose tasks have all completed, from pool 
22:03:41.333 INFO  DAGScheduler - ShuffleMapStage 2 (mapToPair at SparkSharder.java:255) finished in 0.086 s
22:03:41.333 INFO  DAGScheduler - looking for newly runnable stages
22:03:41.333 INFO  DAGScheduler - running: HashSet()
22:03:41.333 INFO  DAGScheduler - waiting: HashSet(ResultStage 3)
22:03:41.333 INFO  DAGScheduler - failed: HashSet()
22:03:41.333 INFO  DAGScheduler - Submitting ResultStage 3 (ShuffledRDD[9] at reduceByKey at SparkSharder.java:257), which has no missing parents
22:03:41.336 INFO  MemoryStore - Block broadcast_5 stored as values in memory (estimated size 5.8 KiB, free 1920.0 MiB)
22:03:41.339 INFO  MemoryStore - Block broadcast_5_piece0 stored as bytes in memory (estimated size 3.2 KiB, free 1920.0 MiB)
22:03:41.339 INFO  BlockManagerInfo - Added broadcast_5_piece0 in memory on localhost:41281 (size: 3.2 KiB, free: 1920.0 MiB)
22:03:41.340 INFO  SparkContext - Created broadcast 5 from broadcast at DAGScheduler.scala:1580
22:03:41.340 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))
22:03:41.340 INFO  TaskSchedulerImpl - Adding task set 3.0 with 1 tasks resource profile 0
22:03:41.342 INFO  TaskSetManager - Starting task 0.0 in stage 3.0 (TID 6) (localhost, executor driver, partition 0, NODE_LOCAL, 7513 bytes) 
22:03:41.343 INFO  Executor - Running task 0.0 in stage 3.0 (TID 6)
22:03:41.348 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
22:03:41.348 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
22:03:41.361 INFO  Executor - Finished task 0.0 in stage 3.0 (TID 6). 1770 bytes result sent to driver
22:03:41.362 INFO  TaskSetManager - Finished task 0.0 in stage 3.0 (TID 6) in 20 ms on localhost (executor driver) (1/1)
22:03:41.363 INFO  TaskSchedulerImpl - Removed TaskSet 3.0, whose tasks have all completed, from pool 
22:03:41.363 INFO  DAGScheduler - ResultStage 3 (collectAsMap at SparkSharder.java:258) finished in 0.029 s
22:03:41.364 INFO  DAGScheduler - Job 1 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:41.364 INFO  TaskSchedulerImpl - Killing all running tasks in stage 3: Stage finished
22:03:41.364 INFO  DAGScheduler - Job 1 finished: collectAsMap at SparkSharder.java:258, took 0.229694 s
22:03:41.403 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:305
22:03:41.405 INFO  DAGScheduler - Got job 2 (collectAsMap at SparkSharderUnitTest.java:305) with 1 output partitions
22:03:41.405 INFO  DAGScheduler - Final stage: ResultStage 5 (collectAsMap at SparkSharderUnitTest.java:305)
22:03:41.405 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 4)
22:03:41.405 INFO  DAGScheduler - Missing parents: List()
22:03:41.406 INFO  DAGScheduler - Submitting ResultStage 5 (MapPartitionsRDD[13] at flatMapToPair at SparkSharderUnitTest.java:304), which has no missing parents
22:03:41.411 INFO  MemoryStore - Block broadcast_6 stored as values in memory (estimated size 10.2 KiB, free 1919.9 MiB)
22:03:41.413 INFO  MemoryStore - Block broadcast_6_piece0 stored as bytes in memory (estimated size 5.0 KiB, free 1919.9 MiB)
22:03:41.415 INFO  BlockManagerInfo - Added broadcast_6_piece0 in memory on localhost:41281 (size: 5.0 KiB, free: 1920.0 MiB)
22:03:41.418 INFO  SparkContext - Created broadcast 6 from broadcast at DAGScheduler.scala:1580
22:03:41.419 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))
22:03:41.420 INFO  TaskSchedulerImpl - Adding task set 5.0 with 1 tasks resource profile 0
22:03:41.429 INFO  TaskSetManager - Starting task 0.0 in stage 5.0 (TID 7) (localhost, executor driver, partition 0, PROCESS_LOCAL, 8559 bytes) 
22:03:41.430 INFO  Executor - Running task 0.0 in stage 5.0 (TID 7)
22:03:41.438 INFO  BlockManager - Found block rdd_7_0 locally
22:03:41.441 INFO  Executor - Finished task 0.0 in stage 5.0 (TID 7). 1097 bytes result sent to driver
22:03:41.442 INFO  TaskSetManager - Finished task 0.0 in stage 5.0 (TID 7) in 18 ms on localhost (executor driver) (1/1)
22:03:41.442 INFO  TaskSchedulerImpl - Removed TaskSet 5.0, whose tasks have all completed, from pool 
22:03:41.443 INFO  DAGScheduler - ResultStage 5 (collectAsMap at SparkSharderUnitTest.java:305) finished in 0.035 s
22:03:41.444 INFO  DAGScheduler - Job 2 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:41.444 INFO  TaskSchedulerImpl - Killing all running tasks in stage 5: Stage finished
22:03:41.445 INFO  DAGScheduler - Job 2 finished: collectAsMap at SparkSharderUnitTest.java:305, took 0.041312 s
22:03:41.447 INFO  MemoryStore - Block broadcast_7 stored as values in memory (estimated size 720.0 B, free 1919.9 MiB)
22:03:41.451 INFO  MemoryStore - Block broadcast_7_piece0 stored as bytes in memory (estimated size 326.0 B, free 1919.9 MiB)
22:03:41.451 INFO  BlockManagerInfo - Added broadcast_7_piece0 in memory on localhost:41281 (size: 326.0 B, free: 1920.0 MiB)
22:03:41.452 INFO  SparkContext - Created broadcast 7 from broadcast at SparkSharder.java:100
22:03:41.503 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:310
22:03:41.504 INFO  DAGScheduler - Registering RDD 14 (flatMapToPair at SparkSharder.java:101) as input to shuffle 2
22:03:41.504 INFO  DAGScheduler - Got job 3 (collectAsMap at SparkSharderUnitTest.java:310) with 1 output partitions
22:03:41.504 INFO  DAGScheduler - Final stage: ResultStage 7 (collectAsMap at SparkSharderUnitTest.java:310)
22:03:41.504 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 6)
22:03:41.504 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 6)
22:03:41.507 INFO  DAGScheduler - Submitting ShuffleMapStage 6 (MapPartitionsRDD[14] at flatMapToPair at SparkSharder.java:101), which has no missing parents
22:03:41.508 INFO  BlockManagerInfo - Removed broadcast_5_piece0 on localhost:41281 in memory (size: 3.2 KiB, free: 1920.0 MiB)
22:03:41.509 INFO  MemoryStore - Block broadcast_8 stored as values in memory (estimated size 7.2 KiB, free 1919.9 MiB)
22:03:41.510 INFO  MemoryStore - Block broadcast_8_piece0 stored as bytes in memory (estimated size 3.8 KiB, free 1919.9 MiB)
22:03:41.511 INFO  BlockManagerInfo - Added broadcast_8_piece0 in memory on localhost:41281 (size: 3.8 KiB, free: 1920.0 MiB)
22:03:41.511 INFO  SparkContext - Created broadcast 8 from broadcast at DAGScheduler.scala:1580
22:03:41.513 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))
22:03:41.513 INFO  TaskSchedulerImpl - Adding task set 6.0 with 1 tasks resource profile 0
22:03:41.515 INFO  TaskSetManager - Starting task 0.0 in stage 6.0 (TID 8) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7707 bytes) 
22:03:41.517 INFO  Executor - Running task 0.0 in stage 6.0 (TID 8)
22:03:41.518 INFO  BlockManagerInfo - Removed broadcast_3_piece0 on localhost:41281 in memory (size: 4.3 KiB, free: 1920.0 MiB)
22:03:41.528 INFO  BlockManagerInfo - Removed broadcast_4_piece0 on localhost:41281 in memory (size: 4.5 KiB, free: 1920.0 MiB)
22:03:41.532 INFO  Executor - Finished task 0.0 in stage 6.0 (TID 8). 1062 bytes result sent to driver
22:03:41.533 INFO  TaskSetManager - Finished task 0.0 in stage 6.0 (TID 8) in 19 ms on localhost (executor driver) (1/1)
22:03:41.534 INFO  TaskSchedulerImpl - Removed TaskSet 6.0, whose tasks have all completed, from pool 
22:03:41.534 INFO  DAGScheduler - ShuffleMapStage 6 (flatMapToPair at SparkSharder.java:101) finished in 0.026 s
22:03:41.534 INFO  DAGScheduler - looking for newly runnable stages
22:03:41.534 INFO  DAGScheduler - running: HashSet()
22:03:41.534 INFO  DAGScheduler - waiting: HashSet(ResultStage 7)
22:03:41.534 INFO  DAGScheduler - failed: HashSet()
22:03:41.534 INFO  DAGScheduler - Submitting ResultStage 7 (MapPartitionsRDD[18] at flatMapToPair at SparkSharderUnitTest.java:309), which has no missing parents
22:03:41.536 INFO  BlockManagerInfo - Removed broadcast_0_piece0 on localhost:41281 in memory (size: 2.4 KiB, free: 1920.0 MiB)
22:03:41.537 INFO  MemoryStore - Block broadcast_9 stored as values in memory (estimated size 9.4 KiB, free 1920.0 MiB)
22:03:41.538 INFO  MemoryStore - Block broadcast_9_piece0 stored as bytes in memory (estimated size 4.7 KiB, free 1920.0 MiB)
22:03:41.538 INFO  BlockManagerInfo - Added broadcast_9_piece0 in memory on localhost:41281 (size: 4.7 KiB, free: 1920.0 MiB)
22:03:41.539 INFO  SparkContext - Created broadcast 9 from broadcast at DAGScheduler.scala:1580
22:03:41.540 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))
22:03:41.540 INFO  TaskSchedulerImpl - Adding task set 7.0 with 1 tasks resource profile 0
22:03:41.541 INFO  TaskSetManager - Starting task 0.0 in stage 7.0 (TID 9) (localhost, executor driver, partition 0, NODE_LOCAL, 7513 bytes) 
22:03:41.541 INFO  BlockManagerInfo - Removed broadcast_6_piece0 on localhost:41281 in memory (size: 5.0 KiB, free: 1920.0 MiB)
22:03:41.542 INFO  Executor - Running task 0.0 in stage 7.0 (TID 9)
22:03:41.548 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
22:03:41.548 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
22:03:41.561 INFO  Executor - Finished task 0.0 in stage 7.0 (TID 9). 1871 bytes result sent to driver
22:03:41.562 INFO  TaskSetManager - Finished task 0.0 in stage 7.0 (TID 9) in 22 ms on localhost (executor driver) (1/1)
22:03:41.563 INFO  DAGScheduler - ResultStage 7 (collectAsMap at SparkSharderUnitTest.java:310) finished in 0.027 s
22:03:41.563 INFO  DAGScheduler - Job 3 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:41.563 INFO  TaskSchedulerImpl - Removed TaskSet 7.0, whose tasks have all completed, from pool 
22:03:41.563 INFO  TaskSchedulerImpl - Killing all running tasks in stage 7: Stage finished
22:03:41.564 INFO  DAGScheduler - Job 3 finished: collectAsMap at SparkSharderUnitTest.java:310, took 0.060544 s
22:03:41.579 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
22:03:41.580 INFO  DAGScheduler - Got job 4 (collect at SparkSharder.java:388) with 1 output partitions
22:03:41.580 INFO  DAGScheduler - Final stage: ResultStage 8 (collect at SparkSharder.java:388)
22:03:41.580 INFO  DAGScheduler - Parents of final stage: List()
22:03:41.580 INFO  DAGScheduler - Missing parents: List()
22:03:41.580 INFO  DAGScheduler - Submitting ResultStage 8 (MapPartitionsRDD[20] at mapPartitions at SparkSharder.java:386), which has no missing parents
22:03:41.581 INFO  MemoryStore - Block broadcast_10 stored as values in memory (estimated size 4.5 KiB, free 1920.0 MiB)
22:03:41.584 INFO  MemoryStore - Block broadcast_10_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1920.0 MiB)
22:03:41.584 INFO  BlockManagerInfo - Added broadcast_10_piece0 in memory on localhost:41281 (size: 2.4 KiB, free: 1920.0 MiB)
22:03:41.585 INFO  SparkContext - Created broadcast 10 from broadcast at DAGScheduler.scala:1580
22:03:41.585 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))
22:03:41.585 INFO  TaskSchedulerImpl - Adding task set 8.0 with 1 tasks resource profile 0
22:03:41.586 INFO  TaskSetManager - Starting task 0.0 in stage 8.0 (TID 10) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
22:03:41.587 INFO  Executor - Running task 0.0 in stage 8.0 (TID 10)
22:03:41.590 INFO  Executor - Finished task 0.0 in stage 8.0 (TID 10). 1030 bytes result sent to driver
22:03:41.591 INFO  TaskSetManager - Finished task 0.0 in stage 8.0 (TID 10) in 5 ms on localhost (executor driver) (1/1)
22:03:41.591 INFO  TaskSchedulerImpl - Removed TaskSet 8.0, whose tasks have all completed, from pool 
22:03:41.592 INFO  DAGScheduler - ResultStage 8 (collect at SparkSharder.java:388) finished in 0.012 s
22:03:41.592 INFO  DAGScheduler - Job 4 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:41.592 INFO  TaskSchedulerImpl - Killing all running tasks in stage 8: Stage finished
22:03:41.592 INFO  DAGScheduler - Job 4 finished: collect at SparkSharder.java:388, took 0.012893 s
22:03:41.606 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
22:03:41.606 INFO  DAGScheduler - Got job 5 (collect at SparkSharder.java:388) with 2 output partitions
22:03:41.606 INFO  DAGScheduler - Final stage: ResultStage 9 (collect at SparkSharder.java:388)
22:03:41.606 INFO  DAGScheduler - Parents of final stage: List()
22:03:41.606 INFO  DAGScheduler - Missing parents: List()
22:03:41.607 INFO  DAGScheduler - Submitting ResultStage 9 (MapPartitionsRDD[22] at mapPartitions at SparkSharder.java:386), which has no missing parents
22:03:41.609 INFO  MemoryStore - Block broadcast_11 stored as values in memory (estimated size 4.5 KiB, free 1920.0 MiB)
22:03:41.612 INFO  MemoryStore - Block broadcast_11_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1920.0 MiB)
22:03:41.612 INFO  BlockManagerInfo - Added broadcast_11_piece0 in memory on localhost:41281 (size: 2.4 KiB, free: 1920.0 MiB)
22:03:41.613 INFO  SparkContext - Created broadcast 11 from broadcast at DAGScheduler.scala:1580
22:03:41.613 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))
22:03:41.613 INFO  TaskSchedulerImpl - Adding task set 9.0 with 2 tasks resource profile 0
22:03:41.614 INFO  TaskSetManager - Starting task 0.0 in stage 9.0 (TID 11) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
22:03:41.614 INFO  TaskSetManager - Starting task 1.0 in stage 9.0 (TID 12) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
22:03:41.615 INFO  Executor - Running task 0.0 in stage 9.0 (TID 11)
22:03:41.615 INFO  Executor - Running task 1.0 in stage 9.0 (TID 12)
22:03:41.619 INFO  Executor - Finished task 1.0 in stage 9.0 (TID 12). 1030 bytes result sent to driver
22:03:41.620 INFO  TaskSetManager - Finished task 1.0 in stage 9.0 (TID 12) in 6 ms on localhost (executor driver) (1/2)
22:03:41.621 INFO  Executor - Finished task 0.0 in stage 9.0 (TID 11). 1073 bytes result sent to driver
22:03:41.622 INFO  TaskSetManager - Finished task 0.0 in stage 9.0 (TID 11) in 8 ms on localhost (executor driver) (2/2)
22:03:41.622 INFO  TaskSchedulerImpl - Removed TaskSet 9.0, whose tasks have all completed, from pool 
22:03:41.623 INFO  DAGScheduler - ResultStage 9 (collect at SparkSharder.java:388) finished in 0.015 s
22:03:41.624 INFO  DAGScheduler - Job 5 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:41.624 INFO  TaskSchedulerImpl - Killing all running tasks in stage 9: Stage finished
22:03:41.624 INFO  DAGScheduler - Job 5 finished: collect at SparkSharder.java:388, took 0.018407 s
22:03:41.639 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
22:03:41.639 INFO  DAGScheduler - Got job 6 (collect at SparkSharder.java:388) with 3 output partitions
22:03:41.639 INFO  DAGScheduler - Final stage: ResultStage 10 (collect at SparkSharder.java:388)
22:03:41.639 INFO  DAGScheduler - Parents of final stage: List()
22:03:41.639 INFO  DAGScheduler - Missing parents: List()
22:03:41.640 INFO  DAGScheduler - Submitting ResultStage 10 (MapPartitionsRDD[24] at mapPartitions at SparkSharder.java:386), which has no missing parents
22:03:41.641 INFO  MemoryStore - Block broadcast_12 stored as values in memory (estimated size 4.5 KiB, free 1920.0 MiB)
22:03:41.642 INFO  MemoryStore - Block broadcast_12_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1920.0 MiB)
22:03:41.643 INFO  BlockManagerInfo - Added broadcast_12_piece0 in memory on localhost:41281 (size: 2.4 KiB, free: 1920.0 MiB)
22:03:41.643 INFO  SparkContext - Created broadcast 12 from broadcast at DAGScheduler.scala:1580
22:03:41.644 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))
22:03:41.644 INFO  TaskSchedulerImpl - Adding task set 10.0 with 3 tasks resource profile 0
22:03:41.645 INFO  TaskSetManager - Starting task 0.0 in stage 10.0 (TID 13) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7680 bytes) 
22:03:41.645 INFO  TaskSetManager - Starting task 1.0 in stage 10.0 (TID 14) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7682 bytes) 
22:03:41.646 INFO  TaskSetManager - Starting task 2.0 in stage 10.0 (TID 15) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7680 bytes) 
22:03:41.646 INFO  Executor - Running task 2.0 in stage 10.0 (TID 15)
22:03:41.646 INFO  Executor - Running task 0.0 in stage 10.0 (TID 13)
22:03:41.649 INFO  Executor - Running task 1.0 in stage 10.0 (TID 14)
22:03:41.651 INFO  Executor - Finished task 2.0 in stage 10.0 (TID 15). 1030 bytes result sent to driver
22:03:41.651 INFO  Executor - Finished task 1.0 in stage 10.0 (TID 14). 1030 bytes result sent to driver
22:03:41.652 INFO  TaskSetManager - Finished task 2.0 in stage 10.0 (TID 15) in 7 ms on localhost (executor driver) (1/3)
22:03:41.652 INFO  TaskSetManager - Finished task 1.0 in stage 10.0 (TID 14) in 7 ms on localhost (executor driver) (2/3)
22:03:41.654 INFO  Executor - Finished task 0.0 in stage 10.0 (TID 13). 1030 bytes result sent to driver
22:03:41.655 INFO  TaskSetManager - Finished task 0.0 in stage 10.0 (TID 13) in 10 ms on localhost (executor driver) (3/3)
22:03:41.655 INFO  TaskSchedulerImpl - Removed TaskSet 10.0, whose tasks have all completed, from pool 
22:03:41.656 INFO  DAGScheduler - ResultStage 10 (collect at SparkSharder.java:388) finished in 0.016 s
22:03:41.656 INFO  DAGScheduler - Job 6 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:41.656 INFO  TaskSchedulerImpl - Killing all running tasks in stage 10: Stage finished
22:03:41.657 INFO  DAGScheduler - Job 6 finished: collect at SparkSharder.java:388, took 0.018138 s
22:03:41.671 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
22:03:41.672 INFO  DAGScheduler - Got job 7 (collect at SparkSharder.java:388) with 1 output partitions
22:03:41.672 INFO  DAGScheduler - Final stage: ResultStage 11 (collect at SparkSharder.java:388)
22:03:41.672 INFO  DAGScheduler - Parents of final stage: List()
22:03:41.672 INFO  DAGScheduler - Missing parents: List()
22:03:41.673 INFO  DAGScheduler - Submitting ResultStage 11 (MapPartitionsRDD[26] at mapPartitions at SparkSharder.java:386), which has no missing parents
22:03:41.675 INFO  MemoryStore - Block broadcast_13 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
22:03:41.677 INFO  MemoryStore - Block broadcast_13_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
22:03:41.677 INFO  BlockManagerInfo - Added broadcast_13_piece0 in memory on localhost:41281 (size: 2.4 KiB, free: 1920.0 MiB)
22:03:41.678 INFO  SparkContext - Created broadcast 13 from broadcast at DAGScheduler.scala:1580
22:03:41.678 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))
22:03:41.678 INFO  TaskSchedulerImpl - Adding task set 11.0 with 1 tasks resource profile 0
22:03:41.679 INFO  TaskSetManager - Starting task 0.0 in stage 11.0 (TID 16) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
22:03:41.680 INFO  Executor - Running task 0.0 in stage 11.0 (TID 16)
22:03:41.683 INFO  Executor - Finished task 0.0 in stage 11.0 (TID 16). 1030 bytes result sent to driver
22:03:41.684 INFO  TaskSetManager - Finished task 0.0 in stage 11.0 (TID 16) in 5 ms on localhost (executor driver) (1/1)
22:03:41.684 INFO  DAGScheduler - ResultStage 11 (collect at SparkSharder.java:388) finished in 0.011 s
22:03:41.684 INFO  DAGScheduler - Job 7 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:41.685 INFO  TaskSchedulerImpl - Removed TaskSet 11.0, whose tasks have all completed, from pool 
22:03:41.685 INFO  TaskSchedulerImpl - Killing all running tasks in stage 11: Stage finished
22:03:41.685 INFO  DAGScheduler - Job 7 finished: collect at SparkSharder.java:388, took 0.013947 s
22:03:41.699 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
22:03:41.699 INFO  DAGScheduler - Got job 8 (collect at SparkSharder.java:388) with 2 output partitions
22:03:41.699 INFO  DAGScheduler - Final stage: ResultStage 12 (collect at SparkSharder.java:388)
22:03:41.699 INFO  DAGScheduler - Parents of final stage: List()
22:03:41.699 INFO  DAGScheduler - Missing parents: List()
22:03:41.699 INFO  DAGScheduler - Submitting ResultStage 12 (MapPartitionsRDD[28] at mapPartitions at SparkSharder.java:386), which has no missing parents
22:03:41.701 INFO  MemoryStore - Block broadcast_14 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
22:03:41.703 INFO  MemoryStore - Block broadcast_14_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
22:03:41.703 INFO  BlockManagerInfo - Added broadcast_14_piece0 in memory on localhost:41281 (size: 2.4 KiB, free: 1920.0 MiB)
22:03:41.704 INFO  SparkContext - Created broadcast 14 from broadcast at DAGScheduler.scala:1580
22:03:41.704 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))
22:03:41.704 INFO  TaskSchedulerImpl - Adding task set 12.0 with 2 tasks resource profile 0
22:03:41.705 INFO  TaskSetManager - Starting task 0.0 in stage 12.0 (TID 17) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
22:03:41.706 INFO  TaskSetManager - Starting task 1.0 in stage 12.0 (TID 18) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
22:03:41.706 INFO  Executor - Running task 0.0 in stage 12.0 (TID 17)
22:03:41.707 INFO  Executor - Running task 1.0 in stage 12.0 (TID 18)
22:03:41.710 INFO  Executor - Finished task 0.0 in stage 12.0 (TID 17). 1030 bytes result sent to driver
22:03:41.710 INFO  TaskSetManager - Finished task 0.0 in stage 12.0 (TID 17) in 5 ms on localhost (executor driver) (1/2)
22:03:41.711 INFO  Executor - Finished task 1.0 in stage 12.0 (TID 18). 1030 bytes result sent to driver
22:03:41.711 INFO  TaskSetManager - Finished task 1.0 in stage 12.0 (TID 18) in 6 ms on localhost (executor driver) (2/2)
22:03:41.711 INFO  TaskSchedulerImpl - Removed TaskSet 12.0, whose tasks have all completed, from pool 
22:03:41.712 INFO  DAGScheduler - ResultStage 12 (collect at SparkSharder.java:388) finished in 0.012 s
22:03:41.712 INFO  DAGScheduler - Job 8 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:41.712 INFO  TaskSchedulerImpl - Killing all running tasks in stage 12: Stage finished
22:03:41.712 INFO  DAGScheduler - Job 8 finished: collect at SparkSharder.java:388, took 0.013364 s
22:03:41.725 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
22:03:41.726 INFO  DAGScheduler - Got job 9 (collect at SparkSharder.java:388) with 1 output partitions
22:03:41.726 INFO  DAGScheduler - Final stage: ResultStage 13 (collect at SparkSharder.java:388)
22:03:41.726 INFO  DAGScheduler - Parents of final stage: List()
22:03:41.726 INFO  DAGScheduler - Missing parents: List()
22:03:41.726 INFO  DAGScheduler - Submitting ResultStage 13 (MapPartitionsRDD[30] at mapPartitions at SparkSharder.java:386), which has no missing parents
22:03:41.727 INFO  MemoryStore - Block broadcast_15 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
22:03:41.730 INFO  MemoryStore - Block broadcast_15_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
22:03:41.730 INFO  BlockManagerInfo - Added broadcast_15_piece0 in memory on localhost:41281 (size: 2.4 KiB, free: 1920.0 MiB)
22:03:41.731 INFO  SparkContext - Created broadcast 15 from broadcast at DAGScheduler.scala:1580
22:03:41.731 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))
22:03:41.731 INFO  TaskSchedulerImpl - Adding task set 13.0 with 1 tasks resource profile 0
22:03:41.732 INFO  TaskSetManager - Starting task 0.0 in stage 13.0 (TID 19) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
22:03:41.732 INFO  Executor - Running task 0.0 in stage 13.0 (TID 19)
22:03:41.736 INFO  Executor - Finished task 0.0 in stage 13.0 (TID 19). 1030 bytes result sent to driver
22:03:41.737 INFO  TaskSetManager - Finished task 0.0 in stage 13.0 (TID 19) in 5 ms on localhost (executor driver) (1/1)
22:03:41.737 INFO  TaskSchedulerImpl - Removed TaskSet 13.0, whose tasks have all completed, from pool 
22:03:41.737 INFO  DAGScheduler - ResultStage 13 (collect at SparkSharder.java:388) finished in 0.011 s
22:03:41.737 INFO  DAGScheduler - Job 9 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:41.737 INFO  TaskSchedulerImpl - Killing all running tasks in stage 13: Stage finished
22:03:41.738 INFO  DAGScheduler - Job 9 finished: collect at SparkSharder.java:388, took 0.012339 s
22:03:41.751 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
22:03:41.751 INFO  DAGScheduler - Got job 10 (collect at SparkSharder.java:388) with 2 output partitions
22:03:41.751 INFO  DAGScheduler - Final stage: ResultStage 14 (collect at SparkSharder.java:388)
22:03:41.751 INFO  DAGScheduler - Parents of final stage: List()
22:03:41.751 INFO  DAGScheduler - Missing parents: List()
22:03:41.752 INFO  DAGScheduler - Submitting ResultStage 14 (MapPartitionsRDD[32] at mapPartitions at SparkSharder.java:386), which has no missing parents
22:03:41.753 INFO  MemoryStore - Block broadcast_16 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
22:03:41.755 INFO  MemoryStore - Block broadcast_16_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
22:03:41.755 INFO  BlockManagerInfo - Added broadcast_16_piece0 in memory on localhost:41281 (size: 2.4 KiB, free: 1920.0 MiB)
22:03:41.756 INFO  SparkContext - Created broadcast 16 from broadcast at DAGScheduler.scala:1580
22:03:41.756 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))
22:03:41.756 INFO  TaskSchedulerImpl - Adding task set 14.0 with 2 tasks resource profile 0
22:03:41.757 INFO  TaskSetManager - Starting task 0.0 in stage 14.0 (TID 20) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
22:03:41.757 INFO  TaskSetManager - Starting task 1.0 in stage 14.0 (TID 21) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
22:03:41.758 INFO  Executor - Running task 0.0 in stage 14.0 (TID 20)
22:03:41.758 INFO  Executor - Running task 1.0 in stage 14.0 (TID 21)
22:03:41.762 INFO  Executor - Finished task 0.0 in stage 14.0 (TID 20). 1030 bytes result sent to driver
22:03:41.762 INFO  Executor - Finished task 1.0 in stage 14.0 (TID 21). 1030 bytes result sent to driver
22:03:41.762 INFO  TaskSetManager - Finished task 1.0 in stage 14.0 (TID 21) in 5 ms on localhost (executor driver) (1/2)
22:03:41.763 INFO  TaskSetManager - Finished task 0.0 in stage 14.0 (TID 20) in 6 ms on localhost (executor driver) (2/2)
22:03:41.763 INFO  TaskSchedulerImpl - Removed TaskSet 14.0, whose tasks have all completed, from pool 
22:03:41.763 INFO  DAGScheduler - ResultStage 14 (collect at SparkSharder.java:388) finished in 0.011 s
22:03:41.763 INFO  DAGScheduler - Job 10 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:41.763 INFO  TaskSchedulerImpl - Killing all running tasks in stage 14: Stage finished
22:03:41.764 INFO  DAGScheduler - Job 10 finished: collect at SparkSharder.java:388, took 0.012709 s
22:03:41.772 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
22:03:41.773 INFO  DAGScheduler - Got job 11 (collect at SparkSharder.java:388) with 3 output partitions
22:03:41.773 INFO  DAGScheduler - Final stage: ResultStage 15 (collect at SparkSharder.java:388)
22:03:41.773 INFO  DAGScheduler - Parents of final stage: List()
22:03:41.773 INFO  DAGScheduler - Missing parents: List()
22:03:41.773 INFO  DAGScheduler - Submitting ResultStage 15 (MapPartitionsRDD[34] at mapPartitions at SparkSharder.java:386), which has no missing parents
22:03:41.775 INFO  MemoryStore - Block broadcast_17 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
22:03:41.777 INFO  MemoryStore - Block broadcast_17_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
22:03:41.777 INFO  BlockManagerInfo - Added broadcast_17_piece0 in memory on localhost:41281 (size: 2.4 KiB, free: 1920.0 MiB)
22:03:41.777 INFO  SparkContext - Created broadcast 17 from broadcast at DAGScheduler.scala:1580
22:03:41.778 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))
22:03:41.778 INFO  TaskSchedulerImpl - Adding task set 15.0 with 3 tasks resource profile 0
22:03:41.779 INFO  TaskSetManager - Starting task 0.0 in stage 15.0 (TID 22) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7680 bytes) 
22:03:41.779 INFO  TaskSetManager - Starting task 1.0 in stage 15.0 (TID 23) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7682 bytes) 
22:03:41.779 INFO  TaskSetManager - Starting task 2.0 in stage 15.0 (TID 24) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7680 bytes) 
22:03:41.780 INFO  Executor - Running task 2.0 in stage 15.0 (TID 24)
22:03:41.780 INFO  Executor - Running task 0.0 in stage 15.0 (TID 22)
22:03:41.780 INFO  Executor - Running task 1.0 in stage 15.0 (TID 23)
22:03:41.784 INFO  Executor - Finished task 1.0 in stage 15.0 (TID 23). 1030 bytes result sent to driver
22:03:41.784 INFO  TaskSetManager - Finished task 1.0 in stage 15.0 (TID 23) in 5 ms on localhost (executor driver) (1/3)
22:03:41.785 INFO  Executor - Finished task 2.0 in stage 15.0 (TID 24). 1030 bytes result sent to driver
22:03:41.786 INFO  TaskSetManager - Finished task 2.0 in stage 15.0 (TID 24) in 7 ms on localhost (executor driver) (2/3)
22:03:41.787 INFO  Executor - Finished task 0.0 in stage 15.0 (TID 22). 1073 bytes result sent to driver
22:03:41.788 INFO  TaskSetManager - Finished task 0.0 in stage 15.0 (TID 22) in 10 ms on localhost (executor driver) (3/3)
22:03:41.788 INFO  DAGScheduler - ResultStage 15 (collect at SparkSharder.java:388) finished in 0.014 s
22:03:41.788 INFO  DAGScheduler - Job 11 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:41.788 INFO  TaskSchedulerImpl - Removed TaskSet 15.0, whose tasks have all completed, from pool 
22:03:41.788 INFO  TaskSchedulerImpl - Killing all running tasks in stage 15: Stage finished
22:03:41.789 INFO  DAGScheduler - Job 11 finished: collect at SparkSharder.java:388, took 0.016065 s
22:03:41.801 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
22:03:41.802 INFO  DAGScheduler - Got job 12 (collect at SparkSharder.java:388) with 1 output partitions
22:03:41.802 INFO  DAGScheduler - Final stage: ResultStage 16 (collect at SparkSharder.java:388)
22:03:41.802 INFO  DAGScheduler - Parents of final stage: List()
22:03:41.802 INFO  DAGScheduler - Missing parents: List()
22:03:41.802 INFO  DAGScheduler - Submitting ResultStage 16 (MapPartitionsRDD[36] at mapPartitions at SparkSharder.java:386), which has no missing parents
22:03:41.803 INFO  MemoryStore - Block broadcast_18 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
22:03:41.806 INFO  MemoryStore - Block broadcast_18_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
22:03:41.807 INFO  BlockManagerInfo - Added broadcast_18_piece0 in memory on localhost:41281 (size: 2.4 KiB, free: 1920.0 MiB)
22:03:41.807 INFO  SparkContext - Created broadcast 18 from broadcast at DAGScheduler.scala:1580
22:03:41.807 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))
22:03:41.807 INFO  TaskSchedulerImpl - Adding task set 16.0 with 1 tasks resource profile 0
22:03:41.817 INFO  TaskSetManager - Starting task 0.0 in stage 16.0 (TID 25) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
22:03:41.818 INFO  Executor - Running task 0.0 in stage 16.0 (TID 25)
22:03:41.821 INFO  Executor - Finished task 0.0 in stage 16.0 (TID 25). 1030 bytes result sent to driver
22:03:41.822 INFO  TaskSetManager - Finished task 0.0 in stage 16.0 (TID 25) in 5 ms on localhost (executor driver) (1/1)
22:03:41.822 INFO  DAGScheduler - ResultStage 16 (collect at SparkSharder.java:388) finished in 0.020 s
22:03:41.822 INFO  DAGScheduler - Job 12 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:41.822 INFO  TaskSchedulerImpl - Removed TaskSet 16.0, whose tasks have all completed, from pool 
22:03:41.822 INFO  TaskSchedulerImpl - Killing all running tasks in stage 16: Stage finished
22:03:41.822 INFO  DAGScheduler - Job 12 finished: collect at SparkSharder.java:388, took 0.021121 s
22:03:41.832 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
22:03:41.832 INFO  DAGScheduler - Got job 13 (collect at SparkSharder.java:388) with 2 output partitions
22:03:41.832 INFO  DAGScheduler - Final stage: ResultStage 17 (collect at SparkSharder.java:388)
22:03:41.832 INFO  DAGScheduler - Parents of final stage: List()
22:03:41.832 INFO  DAGScheduler - Missing parents: List()
22:03:41.833 INFO  DAGScheduler - Submitting ResultStage 17 (MapPartitionsRDD[38] at mapPartitions at SparkSharder.java:386), which has no missing parents
22:03:41.834 INFO  MemoryStore - Block broadcast_19 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
22:03:41.836 INFO  MemoryStore - Block broadcast_19_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
22:03:41.836 INFO  BlockManagerInfo - Added broadcast_19_piece0 in memory on localhost:41281 (size: 2.4 KiB, free: 1920.0 MiB)
22:03:41.837 INFO  SparkContext - Created broadcast 19 from broadcast at DAGScheduler.scala:1580
22:03:41.837 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))
22:03:41.837 INFO  TaskSchedulerImpl - Adding task set 17.0 with 2 tasks resource profile 0
22:03:41.838 INFO  TaskSetManager - Starting task 0.0 in stage 17.0 (TID 26) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
22:03:41.838 INFO  TaskSetManager - Starting task 1.0 in stage 17.0 (TID 27) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
22:03:41.839 INFO  Executor - Running task 0.0 in stage 17.0 (TID 26)
22:03:41.839 INFO  Executor - Running task 1.0 in stage 17.0 (TID 27)
22:03:41.843 INFO  Executor - Finished task 0.0 in stage 17.0 (TID 26). 1030 bytes result sent to driver
22:03:41.843 INFO  Executor - Finished task 1.0 in stage 17.0 (TID 27). 1073 bytes result sent to driver
22:03:41.844 INFO  TaskSetManager - Finished task 0.0 in stage 17.0 (TID 26) in 6 ms on localhost (executor driver) (1/2)
22:03:41.844 INFO  TaskSetManager - Finished task 1.0 in stage 17.0 (TID 27) in 6 ms on localhost (executor driver) (2/2)
22:03:41.844 INFO  TaskSchedulerImpl - Removed TaskSet 17.0, whose tasks have all completed, from pool 
22:03:41.845 INFO  DAGScheduler - ResultStage 17 (collect at SparkSharder.java:388) finished in 0.012 s
22:03:41.845 INFO  DAGScheduler - Job 13 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:41.845 INFO  TaskSchedulerImpl - Killing all running tasks in stage 17: Stage finished
22:03:41.845 INFO  DAGScheduler - Job 13 finished: collect at SparkSharder.java:388, took 0.013488 s
22:03:41.854 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
22:03:41.855 INFO  DAGScheduler - Got job 14 (collect at SparkSharder.java:388) with 3 output partitions
22:03:41.855 INFO  DAGScheduler - Final stage: ResultStage 18 (collect at SparkSharder.java:388)
22:03:41.855 INFO  DAGScheduler - Parents of final stage: List()
22:03:41.855 INFO  DAGScheduler - Missing parents: List()
22:03:41.855 INFO  DAGScheduler - Submitting ResultStage 18 (MapPartitionsRDD[40] at mapPartitions at SparkSharder.java:386), which has no missing parents
22:03:41.856 INFO  MemoryStore - Block broadcast_20 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
22:03:41.859 INFO  MemoryStore - Block broadcast_20_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
22:03:41.859 INFO  BlockManagerInfo - Added broadcast_20_piece0 in memory on localhost:41281 (size: 2.4 KiB, free: 1920.0 MiB)
22:03:41.860 INFO  SparkContext - Created broadcast 20 from broadcast at DAGScheduler.scala:1580
22:03:41.860 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))
22:03:41.860 INFO  TaskSchedulerImpl - Adding task set 18.0 with 3 tasks resource profile 0
22:03:41.861 INFO  TaskSetManager - Starting task 0.0 in stage 18.0 (TID 28) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7680 bytes) 
22:03:41.861 INFO  TaskSetManager - Starting task 1.0 in stage 18.0 (TID 29) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7682 bytes) 
22:03:41.862 INFO  TaskSetManager - Starting task 2.0 in stage 18.0 (TID 30) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7680 bytes) 
22:03:41.862 INFO  Executor - Running task 2.0 in stage 18.0 (TID 30)
22:03:41.862 INFO  Executor - Running task 1.0 in stage 18.0 (TID 29)
22:03:41.862 INFO  Executor - Running task 0.0 in stage 18.0 (TID 28)
22:03:41.866 INFO  Executor - Finished task 1.0 in stage 18.0 (TID 29). 1030 bytes result sent to driver
22:03:41.867 INFO  TaskSetManager - Finished task 1.0 in stage 18.0 (TID 29) in 6 ms on localhost (executor driver) (1/3)
22:03:41.867 INFO  Executor - Finished task 0.0 in stage 18.0 (TID 28). 1073 bytes result sent to driver
22:03:41.868 INFO  TaskSetManager - Finished task 0.0 in stage 18.0 (TID 28) in 7 ms on localhost (executor driver) (2/3)
22:03:41.869 INFO  Executor - Finished task 2.0 in stage 18.0 (TID 30). 1073 bytes result sent to driver
22:03:41.869 INFO  TaskSetManager - Finished task 2.0 in stage 18.0 (TID 30) in 8 ms on localhost (executor driver) (3/3)
22:03:41.870 INFO  TaskSchedulerImpl - Removed TaskSet 18.0, whose tasks have all completed, from pool 
22:03:41.870 INFO  DAGScheduler - ResultStage 18 (collect at SparkSharder.java:388) finished in 0.014 s
22:03:41.870 INFO  DAGScheduler - Job 14 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:41.870 INFO  TaskSchedulerImpl - Killing all running tasks in stage 18: Stage finished
22:03:41.871 INFO  DAGScheduler - Job 14 finished: collect at SparkSharder.java:388, took 0.016367 s
22:03:41.884 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
22:03:41.884 INFO  DAGScheduler - Got job 15 (collect at SparkSharder.java:388) with 4 output partitions
22:03:41.884 INFO  DAGScheduler - Final stage: ResultStage 19 (collect at SparkSharder.java:388)
22:03:41.884 INFO  DAGScheduler - Parents of final stage: List()
22:03:41.884 INFO  DAGScheduler - Missing parents: List()
22:03:41.884 INFO  DAGScheduler - Submitting ResultStage 19 (MapPartitionsRDD[43] at mapPartitions at SparkSharder.java:386), which has no missing parents
22:03:41.886 INFO  MemoryStore - Block broadcast_21 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
22:03:41.888 INFO  MemoryStore - Block broadcast_21_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
22:03:41.888 INFO  BlockManagerInfo - Added broadcast_21_piece0 in memory on localhost:41281 (size: 2.4 KiB, free: 1920.0 MiB)
22:03:41.889 INFO  SparkContext - Created broadcast 21 from broadcast at DAGScheduler.scala:1580
22:03:41.889 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))
22:03:41.889 INFO  TaskSchedulerImpl - Adding task set 19.0 with 4 tasks resource profile 0
22:03:41.890 INFO  TaskSetManager - Starting task 0.0 in stage 19.0 (TID 31) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
22:03:41.891 INFO  TaskSetManager - Starting task 1.0 in stage 19.0 (TID 32) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
22:03:41.891 INFO  TaskSetManager - Starting task 2.0 in stage 19.0 (TID 33) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7692 bytes) 
22:03:41.891 INFO  TaskSetManager - Starting task 3.0 in stage 19.0 (TID 34) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7692 bytes) 
22:03:41.892 INFO  Executor - Running task 1.0 in stage 19.0 (TID 32)
22:03:41.892 INFO  Executor - Running task 0.0 in stage 19.0 (TID 31)
22:03:41.892 INFO  Executor - Running task 2.0 in stage 19.0 (TID 33)
22:03:41.893 INFO  Executor - Running task 3.0 in stage 19.0 (TID 34)
22:03:41.896 INFO  Executor - Finished task 1.0 in stage 19.0 (TID 32). 1073 bytes result sent to driver
22:03:41.897 INFO  Executor - Finished task 2.0 in stage 19.0 (TID 33). 1030 bytes result sent to driver
22:03:41.899 INFO  TaskSetManager - Finished task 1.0 in stage 19.0 (TID 32) in 9 ms on localhost (executor driver) (1/4)
22:03:41.900 INFO  Executor - Finished task 0.0 in stage 19.0 (TID 31). 1116 bytes result sent to driver
22:03:41.900 INFO  TaskSetManager - Finished task 2.0 in stage 19.0 (TID 33) in 9 ms on localhost (executor driver) (2/4)
22:03:41.896 INFO  Executor - Finished task 3.0 in stage 19.0 (TID 34). 1030 bytes result sent to driver
22:03:41.901 INFO  TaskSetManager - Finished task 0.0 in stage 19.0 (TID 31) in 11 ms on localhost (executor driver) (3/4)
22:03:41.902 INFO  TaskSetManager - Finished task 3.0 in stage 19.0 (TID 34) in 11 ms on localhost (executor driver) (4/4)
22:03:41.902 INFO  TaskSchedulerImpl - Removed TaskSet 19.0, whose tasks have all completed, from pool 
22:03:41.903 INFO  DAGScheduler - ResultStage 19 (collect at SparkSharder.java:388) finished in 0.017 s
22:03:41.903 INFO  DAGScheduler - Job 15 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:41.903 INFO  TaskSchedulerImpl - Killing all running tasks in stage 19: Stage finished
22:03:41.903 INFO  DAGScheduler - Job 15 finished: collect at SparkSharder.java:388, took 0.019189 s
22:03:41.904 INFO  MemoryStore - Block broadcast_22 stored as values in memory (estimated size 464.0 B, free 1919.9 MiB)
22:03:41.905 INFO  MemoryStore - Block broadcast_22_piece0 stored as bytes in memory (estimated size 159.0 B, free 1919.9 MiB)
22:03:41.905 INFO  BlockManagerInfo - Added broadcast_22_piece0 in memory on localhost:41281 (size: 159.0 B, free: 1920.0 MiB)
22:03:41.905 INFO  SparkContext - Created broadcast 22 from broadcast at SparkSharder.java:214
22:03:41.906 INFO  MemoryStore - Block broadcast_23 stored as values in memory (estimated size 1088.0 B, free 1919.9 MiB)
22:03:41.907 INFO  MemoryStore - Block broadcast_23_piece0 stored as bytes in memory (estimated size 465.0 B, free 1919.9 MiB)
22:03:41.907 INFO  BlockManagerInfo - Added broadcast_23_piece0 in memory on localhost:41281 (size: 465.0 B, free: 1920.0 MiB)
22:03:41.907 INFO  SparkContext - Created broadcast 23 from broadcast at SparkSharder.java:221
22:03:41.921 INFO  SparkContext - Starting job: collectAsMap at SparkSharder.java:258
22:03:41.922 INFO  DAGScheduler - Registering RDD 45 (mapToPair at SparkSharder.java:247) as input to shuffle 4
22:03:41.922 INFO  DAGScheduler - Registering RDD 48 (mapToPair at SparkSharder.java:255) as input to shuffle 3
22:03:41.922 INFO  DAGScheduler - Got job 16 (collectAsMap at SparkSharder.java:258) with 4 output partitions
22:03:41.922 INFO  DAGScheduler - Final stage: ResultStage 22 (collectAsMap at SparkSharder.java:258)
22:03:41.922 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 21)
22:03:41.923 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 21)
22:03:41.923 INFO  DAGScheduler - Submitting ShuffleMapStage 20 (MapPartitionsRDD[45] at mapToPair at SparkSharder.java:247), which has no missing parents
22:03:41.925 INFO  MemoryStore - Block broadcast_24 stored as values in memory (estimated size 7.9 KiB, free 1919.9 MiB)
22:03:41.925 INFO  MemoryStore - Block broadcast_24_piece0 stored as bytes in memory (estimated size 4.3 KiB, free 1919.9 MiB)
22:03:41.926 INFO  BlockManagerInfo - Added broadcast_24_piece0 in memory on localhost:41281 (size: 4.3 KiB, free: 1920.0 MiB)
22:03:41.926 INFO  SparkContext - Created broadcast 24 from broadcast at DAGScheduler.scala:1580
22:03:41.926 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))
22:03:41.926 INFO  TaskSchedulerImpl - Adding task set 20.0 with 4 tasks resource profile 0
22:03:41.927 INFO  TaskSetManager - Starting task 0.0 in stage 20.0 (TID 35) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7569 bytes) 
22:03:41.928 INFO  TaskSetManager - Starting task 1.0 in stage 20.0 (TID 36) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7636 bytes) 
22:03:41.928 INFO  TaskSetManager - Starting task 2.0 in stage 20.0 (TID 37) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7636 bytes) 
22:03:41.928 INFO  TaskSetManager - Starting task 3.0 in stage 20.0 (TID 38) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7636 bytes) 
22:03:41.929 INFO  Executor - Running task 2.0 in stage 20.0 (TID 37)
22:03:41.929 INFO  Executor - Running task 0.0 in stage 20.0 (TID 35)
22:03:41.930 INFO  Executor - Running task 3.0 in stage 20.0 (TID 38)
22:03:41.930 INFO  Executor - Running task 1.0 in stage 20.0 (TID 36)
22:03:41.935 INFO  Executor - Finished task 0.0 in stage 20.0 (TID 35). 936 bytes result sent to driver
22:03:41.937 INFO  TaskSetManager - Finished task 0.0 in stage 20.0 (TID 35) in 10 ms on localhost (executor driver) (1/4)
22:03:41.939 INFO  Executor - Finished task 2.0 in stage 20.0 (TID 37). 1065 bytes result sent to driver
22:03:41.940 INFO  TaskSetManager - Finished task 2.0 in stage 20.0 (TID 37) in 12 ms on localhost (executor driver) (2/4)
22:03:41.943 INFO  Executor - Finished task 1.0 in stage 20.0 (TID 36). 1065 bytes result sent to driver
22:03:41.943 INFO  TaskSetManager - Finished task 1.0 in stage 20.0 (TID 36) in 16 ms on localhost (executor driver) (3/4)
22:03:41.944 INFO  Executor - Finished task 3.0 in stage 20.0 (TID 38). 1065 bytes result sent to driver
22:03:41.944 INFO  TaskSetManager - Finished task 3.0 in stage 20.0 (TID 38) in 16 ms on localhost (executor driver) (4/4)
22:03:41.944 INFO  TaskSchedulerImpl - Removed TaskSet 20.0, whose tasks have all completed, from pool 
22:03:41.945 INFO  DAGScheduler - ShuffleMapStage 20 (mapToPair at SparkSharder.java:247) finished in 0.021 s
22:03:41.945 INFO  DAGScheduler - looking for newly runnable stages
22:03:41.945 INFO  DAGScheduler - running: HashSet()
22:03:41.945 INFO  DAGScheduler - waiting: HashSet(ShuffleMapStage 21, ResultStage 22)
22:03:41.945 INFO  DAGScheduler - failed: HashSet()
22:03:41.945 INFO  DAGScheduler - Submitting ShuffleMapStage 21 (MapPartitionsRDD[48] at mapToPair at SparkSharder.java:255), which has no missing parents
22:03:41.947 INFO  MemoryStore - Block broadcast_25 stored as values in memory (estimated size 8.2 KiB, free 1919.9 MiB)
22:03:41.948 INFO  MemoryStore - Block broadcast_25_piece0 stored as bytes in memory (estimated size 4.5 KiB, free 1919.9 MiB)
22:03:41.948 INFO  BlockManagerInfo - Added broadcast_25_piece0 in memory on localhost:41281 (size: 4.5 KiB, free: 1920.0 MiB)
22:03:41.948 INFO  SparkContext - Created broadcast 25 from broadcast at DAGScheduler.scala:1580
22:03:41.949 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))
22:03:41.949 INFO  TaskSchedulerImpl - Adding task set 21.0 with 4 tasks resource profile 0
22:03:41.949 INFO  TaskSetManager - Starting task 0.0 in stage 21.0 (TID 39) (localhost, executor driver, partition 0, NODE_LOCAL, 7502 bytes) 
22:03:41.950 INFO  TaskSetManager - Starting task 2.0 in stage 21.0 (TID 40) (localhost, executor driver, partition 2, NODE_LOCAL, 7502 bytes) 
22:03:41.950 INFO  TaskSetManager - Starting task 1.0 in stage 21.0 (TID 41) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7502 bytes) 
22:03:41.950 INFO  TaskSetManager - Starting task 3.0 in stage 21.0 (TID 42) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7502 bytes) 
22:03:41.951 INFO  Executor - Running task 1.0 in stage 21.0 (TID 41)
22:03:41.951 INFO  Executor - Running task 3.0 in stage 21.0 (TID 42)
22:03:41.951 INFO  Executor - Running task 0.0 in stage 21.0 (TID 39)
22:03:41.952 INFO  Executor - Running task 2.0 in stage 21.0 (TID 40)
22:03:41.955 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
22:03:41.955 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
22:03:41.957 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
22:03:41.957 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
22:03:41.957 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
22:03:41.957 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
22:03:41.958 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
22:03:41.959 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 1 ms
22:03:41.960 INFO  MemoryStore - Block rdd_47_3 stored as values in memory (estimated size 16.0 B, free 1919.9 MiB)
22:03:41.957 INFO  MemoryStore - Block rdd_47_1 stored as values in memory (estimated size 16.0 B, free 1919.9 MiB)
22:03:41.960 INFO  BlockManagerInfo - Added rdd_47_3 in memory on localhost:41281 (size: 16.0 B, free: 1920.0 MiB)
22:03:41.963 INFO  MemoryStore - Block rdd_47_0 stored as values in memory (estimated size 264.0 B, free 1919.9 MiB)
22:03:41.963 INFO  BlockManagerInfo - Added rdd_47_1 in memory on localhost:41281 (size: 16.0 B, free: 1920.0 MiB)
22:03:41.963 INFO  BlockManagerInfo - Added rdd_47_0 in memory on localhost:41281 (size: 264.0 B, free: 1920.0 MiB)
22:03:41.965 INFO  Executor - Finished task 1.0 in stage 21.0 (TID 41). 1839 bytes result sent to driver
22:03:41.966 INFO  Executor - Finished task 0.0 in stage 21.0 (TID 39). 1925 bytes result sent to driver
22:03:41.967 INFO  TaskSetManager - Finished task 1.0 in stage 21.0 (TID 41) in 17 ms on localhost (executor driver) (1/4)
22:03:41.967 INFO  Executor - Finished task 3.0 in stage 21.0 (TID 42). 1839 bytes result sent to driver
22:03:41.968 INFO  TaskSetManager - Finished task 0.0 in stage 21.0 (TID 39) in 19 ms on localhost (executor driver) (2/4)
22:03:41.969 INFO  TaskSetManager - Finished task 3.0 in stage 21.0 (TID 42) in 19 ms on localhost (executor driver) (3/4)
22:03:41.969 INFO  MemoryStore - Block rdd_47_2 stored as values in memory (estimated size 144.0 B, free 1919.9 MiB)
22:03:41.969 INFO  BlockManagerInfo - Added rdd_47_2 in memory on localhost:41281 (size: 144.0 B, free: 1920.0 MiB)
22:03:41.971 INFO  Executor - Finished task 2.0 in stage 21.0 (TID 40). 1925 bytes result sent to driver
22:03:41.972 INFO  TaskSetManager - Finished task 2.0 in stage 21.0 (TID 40) in 23 ms on localhost (executor driver) (4/4)
22:03:41.972 INFO  TaskSchedulerImpl - Removed TaskSet 21.0, whose tasks have all completed, from pool 
22:03:41.973 INFO  DAGScheduler - ShuffleMapStage 21 (mapToPair at SparkSharder.java:255) finished in 0.027 s
22:03:41.973 INFO  DAGScheduler - looking for newly runnable stages
22:03:41.973 INFO  DAGScheduler - running: HashSet()
22:03:41.973 INFO  DAGScheduler - waiting: HashSet(ResultStage 22)
22:03:41.973 INFO  DAGScheduler - failed: HashSet()
22:03:41.973 INFO  DAGScheduler - Submitting ResultStage 22 (ShuffledRDD[49] at reduceByKey at SparkSharder.java:257), which has no missing parents
22:03:41.974 INFO  MemoryStore - Block broadcast_26 stored as values in memory (estimated size 5.8 KiB, free 1919.9 MiB)
22:03:41.975 INFO  MemoryStore - Block broadcast_26_piece0 stored as bytes in memory (estimated size 3.2 KiB, free 1919.9 MiB)
22:03:41.975 INFO  BlockManagerInfo - Added broadcast_26_piece0 in memory on localhost:41281 (size: 3.2 KiB, free: 1919.9 MiB)
22:03:41.975 INFO  SparkContext - Created broadcast 26 from broadcast at DAGScheduler.scala:1580
22:03:41.976 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))
22:03:41.976 INFO  TaskSchedulerImpl - Adding task set 22.0 with 4 tasks resource profile 0
22:03:41.976 INFO  TaskSetManager - Starting task 0.0 in stage 22.0 (TID 43) (localhost, executor driver, partition 0, NODE_LOCAL, 7513 bytes) 
22:03:41.977 INFO  TaskSetManager - Starting task 2.0 in stage 22.0 (TID 44) (localhost, executor driver, partition 2, NODE_LOCAL, 7513 bytes) 
22:03:41.977 INFO  TaskSetManager - Starting task 1.0 in stage 22.0 (TID 45) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7513 bytes) 
22:03:41.977 INFO  TaskSetManager - Starting task 3.0 in stage 22.0 (TID 46) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7513 bytes) 
22:03:41.978 INFO  Executor - Running task 2.0 in stage 22.0 (TID 44)
22:03:41.978 INFO  Executor - Running task 1.0 in stage 22.0 (TID 45)
22:03:41.978 INFO  Executor - Running task 0.0 in stage 22.0 (TID 43)
22:03:41.978 INFO  Executor - Running task 3.0 in stage 22.0 (TID 46)
22:03:41.981 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
22:03:41.981 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
22:03:41.983 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
22:03:41.983 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
22:03:41.983 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
22:03:41.983 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
22:03:41.985 INFO  Executor - Finished task 1.0 in stage 22.0 (TID 45). 1758 bytes result sent to driver
22:03:41.985 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
22:03:41.985 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 5 ms
22:03:41.985 INFO  Executor - Finished task 3.0 in stage 22.0 (TID 46). 1758 bytes result sent to driver
22:03:41.987 INFO  TaskSetManager - Finished task 1.0 in stage 22.0 (TID 45) in 10 ms on localhost (executor driver) (1/4)
22:03:41.989 INFO  TaskSetManager - Finished task 3.0 in stage 22.0 (TID 46) in 12 ms on localhost (executor driver) (2/4)
22:03:41.989 INFO  Executor - Finished task 2.0 in stage 22.0 (TID 44). 1770 bytes result sent to driver
22:03:41.990 INFO  TaskSetManager - Finished task 2.0 in stage 22.0 (TID 44) in 14 ms on localhost (executor driver) (3/4)
22:03:41.991 INFO  Executor - Finished task 0.0 in stage 22.0 (TID 43). 1770 bytes result sent to driver
22:03:41.992 INFO  TaskSetManager - Finished task 0.0 in stage 22.0 (TID 43) in 16 ms on localhost (executor driver) (4/4)
22:03:41.992 INFO  TaskSchedulerImpl - Removed TaskSet 22.0, whose tasks have all completed, from pool 
22:03:41.992 INFO  DAGScheduler - ResultStage 22 (collectAsMap at SparkSharder.java:258) finished in 0.018 s
22:03:41.992 INFO  DAGScheduler - Job 16 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:41.992 INFO  TaskSchedulerImpl - Killing all running tasks in stage 22: Stage finished
22:03:41.992 INFO  DAGScheduler - Job 16 finished: collectAsMap at SparkSharder.java:258, took 0.071119 s
22:03:42.001 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:244
22:03:42.002 INFO  DAGScheduler - Got job 17 (collectAsMap at SparkSharderUnitTest.java:244) with 4 output partitions
22:03:42.002 INFO  DAGScheduler - Final stage: ResultStage 24 (collectAsMap at SparkSharderUnitTest.java:244)
22:03:42.002 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 23)
22:03:42.002 INFO  DAGScheduler - Missing parents: List()
22:03:42.003 INFO  DAGScheduler - Submitting ResultStage 24 (MapPartitionsRDD[53] at flatMapToPair at SparkSharderUnitTest.java:243), which has no missing parents
22:03:42.004 INFO  MemoryStore - Block broadcast_27 stored as values in memory (estimated size 10.3 KiB, free 1919.8 MiB)
22:03:42.005 INFO  MemoryStore - Block broadcast_27_piece0 stored as bytes in memory (estimated size 5.1 KiB, free 1919.8 MiB)
22:03:42.005 INFO  BlockManagerInfo - Added broadcast_27_piece0 in memory on localhost:41281 (size: 5.1 KiB, free: 1919.9 MiB)
22:03:42.006 INFO  SparkContext - Created broadcast 27 from broadcast at DAGScheduler.scala:1580
22:03:42.006 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))
22:03:42.006 INFO  TaskSchedulerImpl - Adding task set 24.0 with 4 tasks resource profile 0
22:03:42.007 INFO  TaskSetManager - Starting task 0.0 in stage 24.0 (TID 47) (localhost, executor driver, partition 0, PROCESS_LOCAL, 8821 bytes) 
22:03:42.007 INFO  TaskSetManager - Starting task 1.0 in stage 24.0 (TID 48) (localhost, executor driver, partition 1, PROCESS_LOCAL, 8533 bytes) 
22:03:42.008 INFO  TaskSetManager - Starting task 2.0 in stage 24.0 (TID 49) (localhost, executor driver, partition 2, PROCESS_LOCAL, 8677 bytes) 
22:03:42.008 INFO  TaskSetManager - Starting task 3.0 in stage 24.0 (TID 50) (localhost, executor driver, partition 3, PROCESS_LOCAL, 8533 bytes) 
22:03:42.009 INFO  Executor - Running task 0.0 in stage 24.0 (TID 47)
22:03:42.009 INFO  Executor - Running task 3.0 in stage 24.0 (TID 50)
22:03:42.009 INFO  Executor - Running task 1.0 in stage 24.0 (TID 48)
22:03:42.009 INFO  Executor - Running task 2.0 in stage 24.0 (TID 49)
22:03:42.013 INFO  BlockManager - Found block rdd_47_0 locally
22:03:42.014 INFO  BlockManager - Found block rdd_47_2 locally
22:03:42.014 INFO  Executor - Finished task 0.0 in stage 24.0 (TID 47). 1076 bytes result sent to driver
22:03:42.015 INFO  BlockManager - Found block rdd_47_3 locally
22:03:42.015 INFO  BlockManager - Found block rdd_47_1 locally
22:03:42.015 INFO  Executor - Finished task 3.0 in stage 24.0 (TID 50). 898 bytes result sent to driver
22:03:42.015 INFO  Executor - Finished task 1.0 in stage 24.0 (TID 48). 941 bytes result sent to driver
22:03:42.016 INFO  TaskSetManager - Finished task 0.0 in stage 24.0 (TID 47) in 9 ms on localhost (executor driver) (1/4)
22:03:42.016 INFO  TaskSetManager - Finished task 3.0 in stage 24.0 (TID 50) in 8 ms on localhost (executor driver) (2/4)
22:03:42.016 INFO  Executor - Finished task 2.0 in stage 24.0 (TID 49). 1055 bytes result sent to driver
22:03:42.016 INFO  TaskSetManager - Finished task 1.0 in stage 24.0 (TID 48) in 9 ms on localhost (executor driver) (3/4)
22:03:42.017 INFO  TaskSetManager - Finished task 2.0 in stage 24.0 (TID 49) in 10 ms on localhost (executor driver) (4/4)
22:03:42.017 INFO  TaskSchedulerImpl - Removed TaskSet 24.0, whose tasks have all completed, from pool 
22:03:42.017 INFO  DAGScheduler - ResultStage 24 (collectAsMap at SparkSharderUnitTest.java:244) finished in 0.014 s
22:03:42.018 INFO  DAGScheduler - Job 17 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:42.018 INFO  TaskSchedulerImpl - Killing all running tasks in stage 24: Stage finished
22:03:42.018 INFO  DAGScheduler - Job 17 finished: collectAsMap at SparkSharderUnitTest.java:244, took 0.016426 s
22:03:42.019 INFO  MemoryStore - Block broadcast_28 stored as values in memory (estimated size 616.0 B, free 1919.8 MiB)
22:03:42.020 INFO  MemoryStore - Block broadcast_28_piece0 stored as bytes in memory (estimated size 320.0 B, free 1919.8 MiB)
22:03:42.020 INFO  BlockManagerInfo - Added broadcast_28_piece0 in memory on localhost:41281 (size: 320.0 B, free: 1919.9 MiB)
22:03:42.020 INFO  SparkContext - Created broadcast 28 from broadcast at SparkSharder.java:100
22:03:42.032 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:249
22:03:42.032 INFO  DAGScheduler - Registering RDD 54 (flatMapToPair at SparkSharder.java:101) as input to shuffle 5
22:03:42.032 INFO  DAGScheduler - Got job 18 (collectAsMap at SparkSharderUnitTest.java:249) with 4 output partitions
22:03:42.032 INFO  DAGScheduler - Final stage: ResultStage 26 (collectAsMap at SparkSharderUnitTest.java:249)
22:03:42.032 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 25)
22:03:42.032 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 25)
22:03:42.033 INFO  DAGScheduler - Submitting ShuffleMapStage 25 (MapPartitionsRDD[54] at flatMapToPair at SparkSharder.java:101), which has no missing parents
22:03:42.034 INFO  MemoryStore - Block broadcast_29 stored as values in memory (estimated size 7.2 KiB, free 1919.8 MiB)
22:03:42.035 INFO  MemoryStore - Block broadcast_29_piece0 stored as bytes in memory (estimated size 3.8 KiB, free 1919.8 MiB)
22:03:42.035 INFO  BlockManagerInfo - Added broadcast_29_piece0 in memory on localhost:41281 (size: 3.8 KiB, free: 1919.9 MiB)
22:03:42.035 INFO  SparkContext - Created broadcast 29 from broadcast at DAGScheduler.scala:1580
22:03:42.036 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))
22:03:42.036 INFO  TaskSchedulerImpl - Adding task set 25.0 with 4 tasks resource profile 0
22:03:42.036 INFO  TaskSetManager - Starting task 0.0 in stage 25.0 (TID 51) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7681 bytes) 
22:03:42.037 INFO  TaskSetManager - Starting task 1.0 in stage 25.0 (TID 52) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7681 bytes) 
22:03:42.037 INFO  TaskSetManager - Starting task 2.0 in stage 25.0 (TID 53) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7681 bytes) 
22:03:42.037 INFO  TaskSetManager - Starting task 3.0 in stage 25.0 (TID 54) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7681 bytes) 
22:03:42.038 INFO  Executor - Running task 1.0 in stage 25.0 (TID 52)
22:03:42.038 INFO  Executor - Running task 3.0 in stage 25.0 (TID 54)
22:03:42.038 INFO  Executor - Running task 0.0 in stage 25.0 (TID 51)
22:03:42.038 INFO  Executor - Running task 2.0 in stage 25.0 (TID 53)
22:03:42.047 INFO  Executor - Finished task 1.0 in stage 25.0 (TID 52). 1065 bytes result sent to driver
22:03:42.048 INFO  TaskSetManager - Finished task 1.0 in stage 25.0 (TID 52) in 11 ms on localhost (executor driver) (1/4)
22:03:42.051 INFO  Executor - Finished task 3.0 in stage 25.0 (TID 54). 1065 bytes result sent to driver
22:03:42.051 INFO  Executor - Finished task 0.0 in stage 25.0 (TID 51). 1065 bytes result sent to driver
22:03:42.051 INFO  TaskSetManager - Finished task 0.0 in stage 25.0 (TID 51) in 15 ms on localhost (executor driver) (2/4)
22:03:42.052 INFO  TaskSetManager - Finished task 3.0 in stage 25.0 (TID 54) in 15 ms on localhost (executor driver) (3/4)
22:03:42.053 INFO  Executor - Finished task 2.0 in stage 25.0 (TID 53). 1065 bytes result sent to driver
22:03:42.053 INFO  TaskSetManager - Finished task 2.0 in stage 25.0 (TID 53) in 16 ms on localhost (executor driver) (4/4)
22:03:42.053 INFO  TaskSchedulerImpl - Removed TaskSet 25.0, whose tasks have all completed, from pool 
22:03:42.054 INFO  DAGScheduler - ShuffleMapStage 25 (flatMapToPair at SparkSharder.java:101) finished in 0.019 s
22:03:42.054 INFO  DAGScheduler - looking for newly runnable stages
22:03:42.054 INFO  DAGScheduler - running: HashSet()
22:03:42.054 INFO  DAGScheduler - waiting: HashSet(ResultStage 26)
22:03:42.054 INFO  DAGScheduler - failed: HashSet()
22:03:42.054 INFO  DAGScheduler - Submitting ResultStage 26 (MapPartitionsRDD[58] at flatMapToPair at SparkSharderUnitTest.java:248), which has no missing parents
22:03:42.055 INFO  MemoryStore - Block broadcast_30 stored as values in memory (estimated size 9.4 KiB, free 1919.8 MiB)
22:03:42.056 INFO  MemoryStore - Block broadcast_30_piece0 stored as bytes in memory (estimated size 4.7 KiB, free 1919.8 MiB)
22:03:42.056 INFO  BlockManagerInfo - Added broadcast_30_piece0 in memory on localhost:41281 (size: 4.7 KiB, free: 1919.9 MiB)
22:03:42.056 INFO  SparkContext - Created broadcast 30 from broadcast at DAGScheduler.scala:1580
22:03:42.056 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))
22:03:42.057 INFO  TaskSchedulerImpl - Adding task set 26.0 with 4 tasks resource profile 0
22:03:42.057 INFO  TaskSetManager - Starting task 1.0 in stage 26.0 (TID 55) (localhost, executor driver, partition 1, NODE_LOCAL, 7513 bytes) 
22:03:42.058 INFO  TaskSetManager - Starting task 0.0 in stage 26.0 (TID 56) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7513 bytes) 
22:03:42.058 INFO  TaskSetManager - Starting task 2.0 in stage 26.0 (TID 57) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7513 bytes) 
22:03:42.058 INFO  TaskSetManager - Starting task 3.0 in stage 26.0 (TID 58) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7513 bytes) 
22:03:42.058 INFO  Executor - Running task 3.0 in stage 26.0 (TID 58)
22:03:42.059 INFO  Executor - Running task 2.0 in stage 26.0 (TID 57)
22:03:42.059 INFO  Executor - Running task 1.0 in stage 26.0 (TID 55)
22:03:42.061 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
22:03:42.062 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
22:03:42.063 INFO  Executor - Finished task 3.0 in stage 26.0 (TID 58). 1758 bytes result sent to driver
22:03:42.064 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
22:03:42.064 INFO  TaskSetManager - Finished task 3.0 in stage 26.0 (TID 58) in 6 ms on localhost (executor driver) (1/4)
22:03:42.064 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
22:03:42.064 INFO  Executor - Running task 0.0 in stage 26.0 (TID 56)
22:03:42.064 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
22:03:42.064 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 2 ms
22:03:42.065 INFO  Executor - Finished task 2.0 in stage 26.0 (TID 57). 1758 bytes result sent to driver
22:03:42.066 INFO  TaskSetManager - Finished task 2.0 in stage 26.0 (TID 57) in 8 ms on localhost (executor driver) (2/4)
22:03:42.067 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
22:03:42.067 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
22:03:42.068 INFO  Executor - Finished task 0.0 in stage 26.0 (TID 56). 1758 bytes result sent to driver
22:03:42.068 INFO  TaskSetManager - Finished task 0.0 in stage 26.0 (TID 56) in 11 ms on localhost (executor driver) (3/4)
22:03:42.073 INFO  Executor - Finished task 1.0 in stage 26.0 (TID 55). 1871 bytes result sent to driver
22:03:42.073 INFO  TaskSetManager - Finished task 1.0 in stage 26.0 (TID 55) in 16 ms on localhost (executor driver) (4/4)
22:03:42.073 INFO  TaskSchedulerImpl - Removed TaskSet 26.0, whose tasks have all completed, from pool 
22:03:42.074 INFO  DAGScheduler - ResultStage 26 (collectAsMap at SparkSharderUnitTest.java:249) finished in 0.020 s
22:03:42.074 INFO  DAGScheduler - Job 18 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:42.075 INFO  TaskSchedulerImpl - Killing all running tasks in stage 26: Stage finished
22:03:42.075 INFO  DAGScheduler - Job 18 finished: collectAsMap at SparkSharderUnitTest.java:249, took 0.043002 s
22:03:42.076 INFO  MemoryStore - Block broadcast_31 stored as values in memory (estimated size 616.0 B, free 1919.8 MiB)
22:03:42.077 INFO  MemoryStore - Block broadcast_31_piece0 stored as bytes in memory (estimated size 320.0 B, free 1919.8 MiB)
22:03:42.077 INFO  BlockManagerInfo - Added broadcast_31_piece0 in memory on localhost:41281 (size: 320.0 B, free: 1919.9 MiB)
22:03:42.078 INFO  SparkContext - Created broadcast 31 from broadcast at SparkSharder.java:100
22:03:42.093 INFO  SparkContext - Starting job: collect at SparkSharderUnitTest.java:254
22:03:42.094 INFO  DAGScheduler - Registering RDD 59 (flatMapToPair at SparkSharder.java:101) as input to shuffle 6
22:03:42.094 INFO  DAGScheduler - Got job 19 (collect at SparkSharderUnitTest.java:254) with 4 output partitions
22:03:42.094 INFO  DAGScheduler - Final stage: ResultStage 28 (collect at SparkSharderUnitTest.java:254)
22:03:42.094 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 27)
22:03:42.094 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 27)
22:03:42.095 INFO  DAGScheduler - Submitting ShuffleMapStage 27 (MapPartitionsRDD[59] at flatMapToPair at SparkSharder.java:101), which has no missing parents
22:03:42.096 INFO  MemoryStore - Block broadcast_32 stored as values in memory (estimated size 7.2 KiB, free 1919.8 MiB)
22:03:42.097 INFO  MemoryStore - Block broadcast_32_piece0 stored as bytes in memory (estimated size 3.8 KiB, free 1919.8 MiB)
22:03:42.097 INFO  BlockManagerInfo - Added broadcast_32_piece0 in memory on localhost:41281 (size: 3.8 KiB, free: 1919.9 MiB)
22:03:42.098 INFO  SparkContext - Created broadcast 32 from broadcast at DAGScheduler.scala:1580
22:03:42.098 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))
22:03:42.098 INFO  TaskSchedulerImpl - Adding task set 27.0 with 4 tasks resource profile 0
22:03:42.099 INFO  TaskSetManager - Starting task 0.0 in stage 27.0 (TID 59) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7681 bytes) 
22:03:42.099 INFO  TaskSetManager - Starting task 1.0 in stage 27.0 (TID 60) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7681 bytes) 
22:03:42.099 INFO  TaskSetManager - Starting task 2.0 in stage 27.0 (TID 61) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7681 bytes) 
22:03:42.100 INFO  TaskSetManager - Starting task 3.0 in stage 27.0 (TID 62) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7681 bytes) 
22:03:42.100 INFO  Executor - Running task 2.0 in stage 27.0 (TID 61)
22:03:42.100 INFO  Executor - Running task 1.0 in stage 27.0 (TID 60)
22:03:42.101 INFO  Executor - Running task 0.0 in stage 27.0 (TID 59)
22:03:42.102 INFO  Executor - Running task 3.0 in stage 27.0 (TID 62)
22:03:42.110 INFO  Executor - Finished task 0.0 in stage 27.0 (TID 59). 1065 bytes result sent to driver
22:03:42.111 INFO  TaskSetManager - Finished task 0.0 in stage 27.0 (TID 59) in 12 ms on localhost (executor driver) (1/4)
22:03:42.114 INFO  Executor - Finished task 3.0 in stage 27.0 (TID 62). 1065 bytes result sent to driver
22:03:42.114 INFO  Executor - Finished task 1.0 in stage 27.0 (TID 60). 1065 bytes result sent to driver
22:03:42.115 INFO  TaskSetManager - Finished task 3.0 in stage 27.0 (TID 62) in 14 ms on localhost (executor driver) (2/4)
22:03:42.115 INFO  Executor - Finished task 2.0 in stage 27.0 (TID 61). 1065 bytes result sent to driver
22:03:42.115 INFO  TaskSetManager - Finished task 1.0 in stage 27.0 (TID 60) in 16 ms on localhost (executor driver) (3/4)
22:03:42.116 INFO  TaskSetManager - Finished task 2.0 in stage 27.0 (TID 61) in 17 ms on localhost (executor driver) (4/4)
22:03:42.116 INFO  TaskSchedulerImpl - Removed TaskSet 27.0, whose tasks have all completed, from pool 
22:03:42.117 INFO  DAGScheduler - ShuffleMapStage 27 (flatMapToPair at SparkSharder.java:101) finished in 0.021 s
22:03:42.117 INFO  DAGScheduler - looking for newly runnable stages
22:03:42.117 INFO  DAGScheduler - running: HashSet()
22:03:42.117 INFO  DAGScheduler - waiting: HashSet(ResultStage 28)
22:03:42.117 INFO  DAGScheduler - failed: HashSet()
22:03:42.117 INFO  DAGScheduler - Submitting ResultStage 28 (MapPartitionsRDD[63] at flatMapToPair at SparkSharderUnitTest.java:254), which has no missing parents
22:03:42.119 INFO  MemoryStore - Block broadcast_33 stored as values in memory (estimated size 9.4 KiB, free 1919.8 MiB)
22:03:42.120 INFO  MemoryStore - Block broadcast_33_piece0 stored as bytes in memory (estimated size 4.8 KiB, free 1919.8 MiB)
22:03:42.120 INFO  BlockManagerInfo - Added broadcast_33_piece0 in memory on localhost:41281 (size: 4.8 KiB, free: 1919.9 MiB)
22:03:42.120 INFO  SparkContext - Created broadcast 33 from broadcast at DAGScheduler.scala:1580
22:03:42.121 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))
22:03:42.121 INFO  TaskSchedulerImpl - Adding task set 28.0 with 4 tasks resource profile 0
22:03:42.121 INFO  TaskSetManager - Starting task 1.0 in stage 28.0 (TID 63) (localhost, executor driver, partition 1, NODE_LOCAL, 7513 bytes) 
22:03:42.122 INFO  TaskSetManager - Starting task 0.0 in stage 28.0 (TID 64) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7513 bytes) 
22:03:42.122 INFO  TaskSetManager - Starting task 2.0 in stage 28.0 (TID 65) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7513 bytes) 
22:03:42.122 INFO  TaskSetManager - Starting task 3.0 in stage 28.0 (TID 66) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7513 bytes) 
22:03:42.123 INFO  Executor - Running task 1.0 in stage 28.0 (TID 63)
22:03:42.123 INFO  Executor - Running task 0.0 in stage 28.0 (TID 64)
22:03:42.123 INFO  Executor - Running task 2.0 in stage 28.0 (TID 65)
22:03:42.123 INFO  Executor - Running task 3.0 in stage 28.0 (TID 66)
22:03:42.126 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
22:03:42.126 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
22:03:42.126 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
22:03:42.126 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
22:03:42.128 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
22:03:42.128 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
22:03:42.128 INFO  Executor - Finished task 2.0 in stage 28.0 (TID 65). 1758 bytes result sent to driver
22:03:42.126 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
22:03:42.129 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 3 ms
22:03:42.130 INFO  Executor - Finished task 0.0 in stage 28.0 (TID 64). 1758 bytes result sent to driver
22:03:42.130 INFO  TaskSetManager - Finished task 2.0 in stage 28.0 (TID 65) in 8 ms on localhost (executor driver) (1/4)
22:03:42.130 INFO  Executor - Finished task 3.0 in stage 28.0 (TID 66). 1758 bytes result sent to driver
22:03:42.131 INFO  TaskSetManager - Finished task 3.0 in stage 28.0 (TID 66) in 9 ms on localhost (executor driver) (2/4)
22:03:42.132 INFO  TaskSetManager - Finished task 0.0 in stage 28.0 (TID 64) in 10 ms on localhost (executor driver) (3/4)
22:03:42.137 INFO  Executor - Finished task 1.0 in stage 28.0 (TID 63). 1871 bytes result sent to driver
22:03:42.137 INFO  TaskSetManager - Finished task 1.0 in stage 28.0 (TID 63) in 16 ms on localhost (executor driver) (4/4)
22:03:42.137 INFO  TaskSchedulerImpl - Removed TaskSet 28.0, whose tasks have all completed, from pool 
22:03:42.138 INFO  DAGScheduler - ResultStage 28 (collect at SparkSharderUnitTest.java:254) finished in 0.020 s
22:03:42.138 INFO  DAGScheduler - Job 19 is finished. Cancelling potential speculative or zombie tasks for this job
22:03:42.138 INFO  TaskSchedulerImpl - Killing all running tasks in stage 28: Stage finished
22:03:42.138 INFO  DAGScheduler - Job 19 finished: collect at SparkSharderUnitTest.java:254, took 0.045344 s