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

15:09:19.791 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
15:09:19.807 INFO  DAGScheduler - Got job 0 (collect at SparkSharder.java:388) with 1 output partitions
15:09:19.808 INFO  DAGScheduler - Final stage: ResultStage 0 (collect at SparkSharder.java:388)
15:09:19.808 INFO  DAGScheduler - Parents of final stage: List()
15:09:19.810 INFO  DAGScheduler - Missing parents: List()
15:09:19.813 INFO  DAGScheduler - Submitting ResultStage 0 (MapPartitionsRDD[3] at mapPartitions at SparkSharder.java:386), which has no missing parents
15:09:19.852 INFO  MemoryStore - Block broadcast_0 stored as values in memory (estimated size 4.5 KiB, free 1920.0 MiB)
15:09:19.880 INFO  MemoryStore - Block broadcast_0_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1920.0 MiB)
15:09:19.882 INFO  BlockManagerInfo - Added broadcast_0_piece0 in memory on localhost:41569 (size: 2.4 KiB, free: 1920.0 MiB)
15:09:19.885 INFO  SparkContext - Created broadcast 0 from broadcast at DAGScheduler.scala:1580
15:09:19.898 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))
15:09:19.898 INFO  TaskSchedulerImpl - Adding task set 0.0 with 1 tasks resource profile 0
15:09:19.935 INFO  TaskSetManager - Starting task 0.0 in stage 0.0 (TID 0) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7718 bytes) 
15:09:19.947 INFO  Executor - Running task 0.0 in stage 0.0 (TID 0)
15:09:20.022 INFO  Executor - Finished task 0.0 in stage 0.0 (TID 0). 1116 bytes result sent to driver
15:09:20.028 INFO  TaskSetManager - Finished task 0.0 in stage 0.0 (TID 0) in 105 ms on localhost (executor driver) (1/1)
15:09:20.029 INFO  TaskSchedulerImpl - Removed TaskSet 0.0, whose tasks have all completed, from pool 
15:09:20.033 INFO  DAGScheduler - ResultStage 0 (collect at SparkSharder.java:388) finished in 0.207 s
15:09:20.035 INFO  DAGScheduler - Job 0 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.035 INFO  TaskSchedulerImpl - Killing all running tasks in stage 0: Stage finished
15:09:20.037 INFO  DAGScheduler - Job 0 finished: collect at SparkSharder.java:388, took 0.245571 s
15:09:20.041 INFO  MemoryStore - Block broadcast_1 stored as values in memory (estimated size 248.0 B, free 1920.0 MiB)
15:09:20.045 INFO  MemoryStore - Block broadcast_1_piece0 stored as bytes in memory (estimated size 143.0 B, free 1920.0 MiB)
15:09:20.045 INFO  BlockManagerInfo - Added broadcast_1_piece0 in memory on localhost:41569 (size: 143.0 B, free: 1920.0 MiB)
15:09:20.045 INFO  SparkContext - Created broadcast 1 from broadcast at SparkSharder.java:214
15:09:20.048 INFO  MemoryStore - Block broadcast_2 stored as values in memory (estimated size 608.0 B, free 1920.0 MiB)
15:09:20.052 INFO  MemoryStore - Block broadcast_2_piece0 stored as bytes in memory (estimated size 349.0 B, free 1920.0 MiB)
15:09:20.052 INFO  BlockManagerInfo - Added broadcast_2_piece0 in memory on localhost:41569 (size: 349.0 B, free: 1920.0 MiB)
15:09:20.053 INFO  SparkContext - Created broadcast 2 from broadcast at SparkSharder.java:221
15:09:20.098 INFO  SparkContext - Starting job: collectAsMap at SparkSharder.java:258
15:09:20.108 INFO  DAGScheduler - Registering RDD 5 (mapToPair at SparkSharder.java:247) as input to shuffle 1
15:09:20.112 INFO  DAGScheduler - Registering RDD 8 (mapToPair at SparkSharder.java:255) as input to shuffle 0
15:09:20.113 INFO  DAGScheduler - Got job 1 (collectAsMap at SparkSharder.java:258) with 1 output partitions
15:09:20.113 INFO  DAGScheduler - Final stage: ResultStage 3 (collectAsMap at SparkSharder.java:258)
15:09:20.113 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 2)
15:09:20.113 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 2)
15:09:20.116 INFO  DAGScheduler - Submitting ShuffleMapStage 1 (MapPartitionsRDD[5] at mapToPair at SparkSharder.java:247), which has no missing parents
15:09:20.124 INFO  MemoryStore - Block broadcast_3 stored as values in memory (estimated size 7.9 KiB, free 1920.0 MiB)
15:09:20.127 INFO  MemoryStore - Block broadcast_3_piece0 stored as bytes in memory (estimated size 4.3 KiB, free 1920.0 MiB)
15:09:20.127 INFO  BlockManagerInfo - Added broadcast_3_piece0 in memory on localhost:41569 (size: 4.3 KiB, free: 1920.0 MiB)
15:09:20.128 INFO  SparkContext - Created broadcast 3 from broadcast at DAGScheduler.scala:1580
15:09:20.129 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))
15:09:20.129 INFO  TaskSchedulerImpl - Adding task set 1.0 with 4 tasks resource profile 0
15:09:20.131 INFO  TaskSetManager - Starting task 0.0 in stage 1.0 (TID 1) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7569 bytes) 
15:09:20.132 INFO  TaskSetManager - Starting task 1.0 in stage 1.0 (TID 2) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7636 bytes) 
15:09:20.132 INFO  TaskSetManager - Starting task 2.0 in stage 1.0 (TID 3) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7636 bytes) 
15:09:20.133 INFO  TaskSetManager - Starting task 3.0 in stage 1.0 (TID 4) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7636 bytes) 
15:09:20.133 INFO  Executor - Running task 0.0 in stage 1.0 (TID 1)
15:09:20.133 INFO  Executor - Running task 1.0 in stage 1.0 (TID 2)
15:09:20.134 INFO  Executor - Running task 3.0 in stage 1.0 (TID 4)
15:09:20.134 INFO  Executor - Running task 2.0 in stage 1.0 (TID 3)
15:09:20.165 INFO  Executor - Finished task 0.0 in stage 1.0 (TID 1). 933 bytes result sent to driver
15:09:20.174 INFO  Executor - Finished task 2.0 in stage 1.0 (TID 3). 1062 bytes result sent to driver
15:09:20.177 INFO  TaskSetManager - Finished task 0.0 in stage 1.0 (TID 1) in 47 ms on localhost (executor driver) (1/4)
15:09:20.177 INFO  Executor - Finished task 1.0 in stage 1.0 (TID 2). 1062 bytes result sent to driver
15:09:20.179 INFO  TaskSetManager - Finished task 2.0 in stage 1.0 (TID 3) in 47 ms on localhost (executor driver) (2/4)
15:09:20.180 INFO  Executor - Finished task 3.0 in stage 1.0 (TID 4). 1105 bytes result sent to driver
15:09:20.180 INFO  TaskSetManager - Finished task 1.0 in stage 1.0 (TID 2) in 49 ms on localhost (executor driver) (3/4)
15:09:20.182 INFO  TaskSetManager - Finished task 3.0 in stage 1.0 (TID 4) in 50 ms on localhost (executor driver) (4/4)
15:09:20.182 INFO  TaskSchedulerImpl - Removed TaskSet 1.0, whose tasks have all completed, from pool 
15:09:20.182 INFO  DAGScheduler - ShuffleMapStage 1 (mapToPair at SparkSharder.java:247) finished in 0.064 s
15:09:20.183 INFO  DAGScheduler - looking for newly runnable stages
15:09:20.183 INFO  DAGScheduler - running: HashSet()
15:09:20.183 INFO  DAGScheduler - waiting: HashSet(ShuffleMapStage 2, ResultStage 3)
15:09:20.183 INFO  DAGScheduler - failed: HashSet()
15:09:20.186 INFO  DAGScheduler - Submitting ShuffleMapStage 2 (MapPartitionsRDD[8] at mapToPair at SparkSharder.java:255), which has no missing parents
15:09:20.194 INFO  MemoryStore - Block broadcast_4 stored as values in memory (estimated size 8.2 KiB, free 1920.0 MiB)
15:09:20.197 INFO  MemoryStore - Block broadcast_4_piece0 stored as bytes in memory (estimated size 4.5 KiB, free 1920.0 MiB)
15:09:20.198 INFO  BlockManagerInfo - Added broadcast_4_piece0 in memory on localhost:41569 (size: 4.5 KiB, free: 1920.0 MiB)
15:09:20.198 INFO  SparkContext - Created broadcast 4 from broadcast at DAGScheduler.scala:1580
15:09:20.199 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))
15:09:20.199 INFO  TaskSchedulerImpl - Adding task set 2.0 with 1 tasks resource profile 0
15:09:20.203 INFO  TaskSetManager - Starting task 0.0 in stage 2.0 (TID 5) (localhost, executor driver, partition 0, NODE_LOCAL, 7502 bytes) 
15:09:20.204 INFO  Executor - Running task 0.0 in stage 2.0 (TID 5)
15:09:20.239 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
15:09:20.240 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 6 ms
15:09:20.265 INFO  MemoryStore - Block rdd_7_0 stored as values in memory (estimated size 392.0 B, free 1920.0 MiB)
15:09:20.265 INFO  BlockManagerInfo - Added rdd_7_0 in memory on localhost:41569 (size: 392.0 B, free: 1920.0 MiB)
15:09:20.277 INFO  Executor - Finished task 0.0 in stage 2.0 (TID 5). 1922 bytes result sent to driver
15:09:20.278 INFO  TaskSetManager - Finished task 0.0 in stage 2.0 (TID 5) in 76 ms on localhost (executor driver) (1/1)
15:09:20.278 INFO  TaskSchedulerImpl - Removed TaskSet 2.0, whose tasks have all completed, from pool 
15:09:20.279 INFO  DAGScheduler - ShuffleMapStage 2 (mapToPair at SparkSharder.java:255) finished in 0.088 s
15:09:20.279 INFO  DAGScheduler - looking for newly runnable stages
15:09:20.279 INFO  DAGScheduler - running: HashSet()
15:09:20.279 INFO  DAGScheduler - waiting: HashSet(ResultStage 3)
15:09:20.279 INFO  DAGScheduler - failed: HashSet()
15:09:20.280 INFO  DAGScheduler - Submitting ResultStage 3 (ShuffledRDD[9] at reduceByKey at SparkSharder.java:257), which has no missing parents
15:09:20.282 INFO  MemoryStore - Block broadcast_5 stored as values in memory (estimated size 5.8 KiB, free 1920.0 MiB)
15:09:20.286 INFO  MemoryStore - Block broadcast_5_piece0 stored as bytes in memory (estimated size 3.2 KiB, free 1920.0 MiB)
15:09:20.286 INFO  BlockManagerInfo - Added broadcast_5_piece0 in memory on localhost:41569 (size: 3.2 KiB, free: 1920.0 MiB)
15:09:20.286 INFO  SparkContext - Created broadcast 5 from broadcast at DAGScheduler.scala:1580
15:09:20.287 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))
15:09:20.287 INFO  TaskSchedulerImpl - Adding task set 3.0 with 1 tasks resource profile 0
15:09:20.288 INFO  TaskSetManager - Starting task 0.0 in stage 3.0 (TID 6) (localhost, executor driver, partition 0, NODE_LOCAL, 7513 bytes) 
15:09:20.289 INFO  Executor - Running task 0.0 in stage 3.0 (TID 6)
15:09:20.293 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
15:09:20.293 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
15:09:20.307 INFO  Executor - Finished task 0.0 in stage 3.0 (TID 6). 1770 bytes result sent to driver
15:09:20.308 INFO  TaskSetManager - Finished task 0.0 in stage 3.0 (TID 6) in 20 ms on localhost (executor driver) (1/1)
15:09:20.308 INFO  TaskSchedulerImpl - Removed TaskSet 3.0, whose tasks have all completed, from pool 
15:09:20.309 INFO  DAGScheduler - ResultStage 3 (collectAsMap at SparkSharder.java:258) finished in 0.028 s
15:09:20.309 INFO  DAGScheduler - Job 1 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.309 INFO  TaskSchedulerImpl - Killing all running tasks in stage 3: Stage finished
15:09:20.309 INFO  DAGScheduler - Job 1 finished: collectAsMap at SparkSharder.java:258, took 0.210671 s
15:09:20.346 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:305
15:09:20.347 INFO  DAGScheduler - Got job 2 (collectAsMap at SparkSharderUnitTest.java:305) with 1 output partitions
15:09:20.348 INFO  DAGScheduler - Final stage: ResultStage 5 (collectAsMap at SparkSharderUnitTest.java:305)
15:09:20.348 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 4)
15:09:20.348 INFO  DAGScheduler - Missing parents: List()
15:09:20.349 INFO  DAGScheduler - Submitting ResultStage 5 (MapPartitionsRDD[13] at flatMapToPair at SparkSharderUnitTest.java:304), which has no missing parents
15:09:20.351 INFO  MemoryStore - Block broadcast_6 stored as values in memory (estimated size 10.2 KiB, free 1919.9 MiB)
15:09:20.354 INFO  MemoryStore - Block broadcast_6_piece0 stored as bytes in memory (estimated size 5.0 KiB, free 1919.9 MiB)
15:09:20.354 INFO  BlockManagerInfo - Added broadcast_6_piece0 in memory on localhost:41569 (size: 5.0 KiB, free: 1920.0 MiB)
15:09:20.354 INFO  SparkContext - Created broadcast 6 from broadcast at DAGScheduler.scala:1580
15:09:20.355 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))
15:09:20.355 INFO  TaskSchedulerImpl - Adding task set 5.0 with 1 tasks resource profile 0
15:09:20.359 INFO  TaskSetManager - Starting task 0.0 in stage 5.0 (TID 7) (localhost, executor driver, partition 0, PROCESS_LOCAL, 8559 bytes) 
15:09:20.359 INFO  Executor - Running task 0.0 in stage 5.0 (TID 7)
15:09:20.365 INFO  BlockManager - Found block rdd_7_0 locally
15:09:20.367 INFO  Executor - Finished task 0.0 in stage 5.0 (TID 7). 1097 bytes result sent to driver
15:09:20.368 INFO  TaskSetManager - Finished task 0.0 in stage 5.0 (TID 7) in 12 ms on localhost (executor driver) (1/1)
15:09:20.368 INFO  TaskSchedulerImpl - Removed TaskSet 5.0, whose tasks have all completed, from pool 
15:09:20.368 INFO  DAGScheduler - ResultStage 5 (collectAsMap at SparkSharderUnitTest.java:305) finished in 0.019 s
15:09:20.368 INFO  DAGScheduler - Job 2 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.368 INFO  TaskSchedulerImpl - Killing all running tasks in stage 5: Stage finished
15:09:20.368 INFO  DAGScheduler - Job 2 finished: collectAsMap at SparkSharderUnitTest.java:305, took 0.022047 s
15:09:20.371 INFO  MemoryStore - Block broadcast_7 stored as values in memory (estimated size 720.0 B, free 1919.9 MiB)
15:09:20.374 INFO  MemoryStore - Block broadcast_7_piece0 stored as bytes in memory (estimated size 326.0 B, free 1919.9 MiB)
15:09:20.375 INFO  BlockManagerInfo - Added broadcast_7_piece0 in memory on localhost:41569 (size: 326.0 B, free: 1920.0 MiB)
15:09:20.375 INFO  SparkContext - Created broadcast 7 from broadcast at SparkSharder.java:100
15:09:20.404 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:310
15:09:20.405 INFO  DAGScheduler - Registering RDD 14 (flatMapToPair at SparkSharder.java:101) as input to shuffle 2
15:09:20.405 INFO  DAGScheduler - Got job 3 (collectAsMap at SparkSharderUnitTest.java:310) with 1 output partitions
15:09:20.405 INFO  DAGScheduler - Final stage: ResultStage 7 (collectAsMap at SparkSharderUnitTest.java:310)
15:09:20.405 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 6)
15:09:20.405 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 6)
15:09:20.406 INFO  DAGScheduler - Submitting ShuffleMapStage 6 (MapPartitionsRDD[14] at flatMapToPair at SparkSharder.java:101), which has no missing parents
15:09:20.407 INFO  MemoryStore - Block broadcast_8 stored as values in memory (estimated size 7.2 KiB, free 1919.9 MiB)
15:09:20.410 INFO  MemoryStore - Block broadcast_8_piece0 stored as bytes in memory (estimated size 3.8 KiB, free 1919.9 MiB)
15:09:20.410 INFO  BlockManagerInfo - Added broadcast_8_piece0 in memory on localhost:41569 (size: 3.8 KiB, free: 1920.0 MiB)
15:09:20.411 INFO  SparkContext - Created broadcast 8 from broadcast at DAGScheduler.scala:1580
15:09:20.411 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))
15:09:20.411 INFO  TaskSchedulerImpl - Adding task set 6.0 with 1 tasks resource profile 0
15:09:20.412 INFO  TaskSetManager - Starting task 0.0 in stage 6.0 (TID 8) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7707 bytes) 
15:09:20.413 INFO  Executor - Running task 0.0 in stage 6.0 (TID 8)
15:09:20.431 INFO  Executor - Finished task 0.0 in stage 6.0 (TID 8). 1105 bytes result sent to driver
15:09:20.433 INFO  TaskSetManager - Finished task 0.0 in stage 6.0 (TID 8) in 20 ms on localhost (executor driver) (1/1)
15:09:20.433 INFO  TaskSchedulerImpl - Removed TaskSet 6.0, whose tasks have all completed, from pool 
15:09:20.433 INFO  DAGScheduler - ShuffleMapStage 6 (flatMapToPair at SparkSharder.java:101) finished in 0.027 s
15:09:20.433 INFO  DAGScheduler - looking for newly runnable stages
15:09:20.433 INFO  DAGScheduler - running: HashSet()
15:09:20.433 INFO  DAGScheduler - waiting: HashSet(ResultStage 7)
15:09:20.433 INFO  DAGScheduler - failed: HashSet()
15:09:20.434 INFO  DAGScheduler - Submitting ResultStage 7 (MapPartitionsRDD[18] at flatMapToPair at SparkSharderUnitTest.java:309), which has no missing parents
15:09:20.436 INFO  MemoryStore - Block broadcast_9 stored as values in memory (estimated size 9.4 KiB, free 1919.9 MiB)
15:09:20.440 INFO  MemoryStore - Block broadcast_9_piece0 stored as bytes in memory (estimated size 4.7 KiB, free 1919.9 MiB)
15:09:20.440 INFO  BlockManagerInfo - Added broadcast_9_piece0 in memory on localhost:41569 (size: 4.7 KiB, free: 1920.0 MiB)
15:09:20.441 INFO  SparkContext - Created broadcast 9 from broadcast at DAGScheduler.scala:1580
15:09:20.441 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))
15:09:20.441 INFO  TaskSchedulerImpl - Adding task set 7.0 with 1 tasks resource profile 0
15:09:20.443 INFO  TaskSetManager - Starting task 0.0 in stage 7.0 (TID 9) (localhost, executor driver, partition 0, NODE_LOCAL, 7513 bytes) 
15:09:20.444 INFO  Executor - Running task 0.0 in stage 7.0 (TID 9)
15:09:20.449 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
15:09:20.449 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
15:09:20.461 INFO  Executor - Finished task 0.0 in stage 7.0 (TID 9). 1871 bytes result sent to driver
15:09:20.462 INFO  TaskSetManager - Finished task 0.0 in stage 7.0 (TID 9) in 20 ms on localhost (executor driver) (1/1)
15:09:20.462 INFO  TaskSchedulerImpl - Removed TaskSet 7.0, whose tasks have all completed, from pool 
15:09:20.463 INFO  DAGScheduler - ResultStage 7 (collectAsMap at SparkSharderUnitTest.java:310) finished in 0.029 s
15:09:20.463 INFO  DAGScheduler - Job 3 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.463 INFO  TaskSchedulerImpl - Killing all running tasks in stage 7: Stage finished
15:09:20.463 INFO  DAGScheduler - Job 3 finished: collectAsMap at SparkSharderUnitTest.java:310, took 0.059513 s
15:09:20.478 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
15:09:20.479 INFO  DAGScheduler - Got job 4 (collect at SparkSharder.java:388) with 1 output partitions
15:09:20.479 INFO  DAGScheduler - Final stage: ResultStage 8 (collect at SparkSharder.java:388)
15:09:20.479 INFO  DAGScheduler - Parents of final stage: List()
15:09:20.479 INFO  DAGScheduler - Missing parents: List()
15:09:20.480 INFO  DAGScheduler - Submitting ResultStage 8 (MapPartitionsRDD[20] at mapPartitions at SparkSharder.java:386), which has no missing parents
15:09:20.481 INFO  MemoryStore - Block broadcast_10 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
15:09:20.484 INFO  MemoryStore - Block broadcast_10_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
15:09:20.485 INFO  BlockManagerInfo - Added broadcast_10_piece0 in memory on localhost:41569 (size: 2.4 KiB, free: 1920.0 MiB)
15:09:20.485 INFO  SparkContext - Created broadcast 10 from broadcast at DAGScheduler.scala:1580
15:09:20.486 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))
15:09:20.486 INFO  TaskSchedulerImpl - Adding task set 8.0 with 1 tasks resource profile 0
15:09:20.487 INFO  TaskSetManager - Starting task 0.0 in stage 8.0 (TID 10) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
15:09:20.488 INFO  Executor - Running task 0.0 in stage 8.0 (TID 10)
15:09:20.493 INFO  Executor - Finished task 0.0 in stage 8.0 (TID 10). 1030 bytes result sent to driver
15:09:20.495 INFO  TaskSetManager - Finished task 0.0 in stage 8.0 (TID 10) in 8 ms on localhost (executor driver) (1/1)
15:09:20.495 INFO  TaskSchedulerImpl - Removed TaskSet 8.0, whose tasks have all completed, from pool 
15:09:20.495 INFO  DAGScheduler - ResultStage 8 (collect at SparkSharder.java:388) finished in 0.015 s
15:09:20.495 INFO  DAGScheduler - Job 4 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.495 INFO  TaskSchedulerImpl - Killing all running tasks in stage 8: Stage finished
15:09:20.495 INFO  DAGScheduler - Job 4 finished: collect at SparkSharder.java:388, took 0.016895 s
15:09:20.506 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
15:09:20.506 INFO  DAGScheduler - Got job 5 (collect at SparkSharder.java:388) with 2 output partitions
15:09:20.506 INFO  DAGScheduler - Final stage: ResultStage 9 (collect at SparkSharder.java:388)
15:09:20.506 INFO  DAGScheduler - Parents of final stage: List()
15:09:20.506 INFO  DAGScheduler - Missing parents: List()
15:09:20.507 INFO  DAGScheduler - Submitting ResultStage 9 (MapPartitionsRDD[22] at mapPartitions at SparkSharder.java:386), which has no missing parents
15:09:20.509 INFO  MemoryStore - Block broadcast_11 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
15:09:20.512 INFO  MemoryStore - Block broadcast_11_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
15:09:20.512 INFO  BlockManagerInfo - Added broadcast_11_piece0 in memory on localhost:41569 (size: 2.4 KiB, free: 1920.0 MiB)
15:09:20.513 INFO  SparkContext - Created broadcast 11 from broadcast at DAGScheduler.scala:1580
15:09:20.513 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))
15:09:20.513 INFO  TaskSchedulerImpl - Adding task set 9.0 with 2 tasks resource profile 0
15:09:20.514 INFO  TaskSetManager - Starting task 0.0 in stage 9.0 (TID 11) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
15:09:20.515 INFO  TaskSetManager - Starting task 1.0 in stage 9.0 (TID 12) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
15:09:20.515 INFO  Executor - Running task 1.0 in stage 9.0 (TID 12)
15:09:20.515 INFO  Executor - Running task 0.0 in stage 9.0 (TID 11)
15:09:20.521 INFO  Executor - Finished task 1.0 in stage 9.0 (TID 12). 1030 bytes result sent to driver
15:09:20.522 INFO  Executor - Finished task 0.0 in stage 9.0 (TID 11). 1073 bytes result sent to driver
15:09:20.523 INFO  TaskSetManager - Finished task 0.0 in stage 9.0 (TID 11) in 9 ms on localhost (executor driver) (1/2)
15:09:20.523 INFO  TaskSetManager - Finished task 1.0 in stage 9.0 (TID 12) in 9 ms on localhost (executor driver) (2/2)
15:09:20.523 INFO  TaskSchedulerImpl - Removed TaskSet 9.0, whose tasks have all completed, from pool 
15:09:20.524 INFO  DAGScheduler - ResultStage 9 (collect at SparkSharder.java:388) finished in 0.016 s
15:09:20.525 INFO  DAGScheduler - Job 5 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.525 INFO  TaskSchedulerImpl - Killing all running tasks in stage 9: Stage finished
15:09:20.525 INFO  DAGScheduler - Job 5 finished: collect at SparkSharder.java:388, took 0.019240 s
15:09:20.536 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
15:09:20.537 INFO  DAGScheduler - Got job 6 (collect at SparkSharder.java:388) with 3 output partitions
15:09:20.537 INFO  DAGScheduler - Final stage: ResultStage 10 (collect at SparkSharder.java:388)
15:09:20.537 INFO  DAGScheduler - Parents of final stage: List()
15:09:20.537 INFO  DAGScheduler - Missing parents: List()
15:09:20.538 INFO  DAGScheduler - Submitting ResultStage 10 (MapPartitionsRDD[24] at mapPartitions at SparkSharder.java:386), which has no missing parents
15:09:20.540 INFO  MemoryStore - Block broadcast_12 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
15:09:20.542 INFO  MemoryStore - Block broadcast_12_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
15:09:20.543 INFO  BlockManagerInfo - Added broadcast_12_piece0 in memory on localhost:41569 (size: 2.4 KiB, free: 1920.0 MiB)
15:09:20.543 INFO  SparkContext - Created broadcast 12 from broadcast at DAGScheduler.scala:1580
15:09:20.544 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))
15:09:20.544 INFO  TaskSchedulerImpl - Adding task set 10.0 with 3 tasks resource profile 0
15:09:20.545 INFO  TaskSetManager - Starting task 0.0 in stage 10.0 (TID 13) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7680 bytes) 
15:09:20.545 INFO  TaskSetManager - Starting task 1.0 in stage 10.0 (TID 14) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7682 bytes) 
15:09:20.546 INFO  TaskSetManager - Starting task 2.0 in stage 10.0 (TID 15) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7680 bytes) 
15:09:20.547 INFO  Executor - Running task 1.0 in stage 10.0 (TID 14)
15:09:20.547 INFO  Executor - Running task 0.0 in stage 10.0 (TID 13)
15:09:20.547 INFO  Executor - Running task 2.0 in stage 10.0 (TID 15)
15:09:20.551 INFO  Executor - Finished task 1.0 in stage 10.0 (TID 14). 1030 bytes result sent to driver
15:09:20.554 INFO  TaskSetManager - Finished task 1.0 in stage 10.0 (TID 14) in 9 ms on localhost (executor driver) (1/3)
15:09:20.554 INFO  Executor - Finished task 2.0 in stage 10.0 (TID 15). 1030 bytes result sent to driver
15:09:20.555 INFO  TaskSetManager - Finished task 2.0 in stage 10.0 (TID 15) in 9 ms on localhost (executor driver) (2/3)
15:09:20.555 INFO  Executor - Finished task 0.0 in stage 10.0 (TID 13). 1030 bytes result sent to driver
15:09:20.556 INFO  TaskSetManager - Finished task 0.0 in stage 10.0 (TID 13) in 11 ms on localhost (executor driver) (3/3)
15:09:20.556 INFO  TaskSchedulerImpl - Removed TaskSet 10.0, whose tasks have all completed, from pool 
15:09:20.557 INFO  DAGScheduler - ResultStage 10 (collect at SparkSharder.java:388) finished in 0.017 s
15:09:20.557 INFO  DAGScheduler - Job 6 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.557 INFO  TaskSchedulerImpl - Killing all running tasks in stage 10: Stage finished
15:09:20.558 INFO  DAGScheduler - Job 6 finished: collect at SparkSharder.java:388, took 0.021168 s
15:09:20.572 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
15:09:20.573 INFO  DAGScheduler - Got job 7 (collect at SparkSharder.java:388) with 1 output partitions
15:09:20.573 INFO  DAGScheduler - Final stage: ResultStage 11 (collect at SparkSharder.java:388)
15:09:20.573 INFO  DAGScheduler - Parents of final stage: List()
15:09:20.573 INFO  DAGScheduler - Missing parents: List()
15:09:20.574 INFO  DAGScheduler - Submitting ResultStage 11 (MapPartitionsRDD[26] at mapPartitions at SparkSharder.java:386), which has no missing parents
15:09:20.576 INFO  MemoryStore - Block broadcast_13 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
15:09:20.579 INFO  MemoryStore - Block broadcast_13_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
15:09:20.580 INFO  BlockManagerInfo - Added broadcast_13_piece0 in memory on localhost:41569 (size: 2.4 KiB, free: 1920.0 MiB)
15:09:20.580 INFO  SparkContext - Created broadcast 13 from broadcast at DAGScheduler.scala:1580
15:09:20.581 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))
15:09:20.581 INFO  TaskSchedulerImpl - Adding task set 11.0 with 1 tasks resource profile 0
15:09:20.582 INFO  TaskSetManager - Starting task 0.0 in stage 11.0 (TID 16) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
15:09:20.583 INFO  Executor - Running task 0.0 in stage 11.0 (TID 16)
15:09:20.587 INFO  Executor - Finished task 0.0 in stage 11.0 (TID 16). 1030 bytes result sent to driver
15:09:20.588 INFO  TaskSetManager - Finished task 0.0 in stage 11.0 (TID 16) in 6 ms on localhost (executor driver) (1/1)
15:09:20.588 INFO  TaskSchedulerImpl - Removed TaskSet 11.0, whose tasks have all completed, from pool 
15:09:20.588 INFO  DAGScheduler - ResultStage 11 (collect at SparkSharder.java:388) finished in 0.014 s
15:09:20.588 INFO  DAGScheduler - Job 7 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.589 INFO  TaskSchedulerImpl - Killing all running tasks in stage 11: Stage finished
15:09:20.589 INFO  DAGScheduler - Job 7 finished: collect at SparkSharder.java:388, took 0.016235 s
15:09:20.603 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
15:09:20.604 INFO  DAGScheduler - Got job 8 (collect at SparkSharder.java:388) with 2 output partitions
15:09:20.604 INFO  DAGScheduler - Final stage: ResultStage 12 (collect at SparkSharder.java:388)
15:09:20.604 INFO  DAGScheduler - Parents of final stage: List()
15:09:20.604 INFO  DAGScheduler - Missing parents: List()
15:09:20.605 INFO  DAGScheduler - Submitting ResultStage 12 (MapPartitionsRDD[28] at mapPartitions at SparkSharder.java:386), which has no missing parents
15:09:20.607 INFO  MemoryStore - Block broadcast_14 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
15:09:20.610 INFO  MemoryStore - Block broadcast_14_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
15:09:20.611 INFO  BlockManagerInfo - Added broadcast_14_piece0 in memory on localhost:41569 (size: 2.4 KiB, free: 1920.0 MiB)
15:09:20.611 INFO  SparkContext - Created broadcast 14 from broadcast at DAGScheduler.scala:1580
15:09:20.612 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))
15:09:20.612 INFO  TaskSchedulerImpl - Adding task set 12.0 with 2 tasks resource profile 0
15:09:20.613 INFO  TaskSetManager - Starting task 0.0 in stage 12.0 (TID 17) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
15:09:20.614 INFO  TaskSetManager - Starting task 1.0 in stage 12.0 (TID 18) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
15:09:20.615 INFO  Executor - Running task 0.0 in stage 12.0 (TID 17)
15:09:20.615 INFO  Executor - Running task 1.0 in stage 12.0 (TID 18)
15:09:20.619 INFO  Executor - Finished task 0.0 in stage 12.0 (TID 17). 1073 bytes result sent to driver
15:09:20.620 INFO  Executor - Finished task 1.0 in stage 12.0 (TID 18). 1030 bytes result sent to driver
15:09:20.620 INFO  TaskSetManager - Finished task 0.0 in stage 12.0 (TID 17) in 7 ms on localhost (executor driver) (1/2)
15:09:20.621 INFO  TaskSetManager - Finished task 1.0 in stage 12.0 (TID 18) in 8 ms on localhost (executor driver) (2/2)
15:09:20.622 INFO  DAGScheduler - ResultStage 12 (collect at SparkSharder.java:388) finished in 0.016 s
15:09:20.622 INFO  TaskSchedulerImpl - Removed TaskSet 12.0, whose tasks have all completed, from pool 
15:09:20.622 INFO  DAGScheduler - Job 8 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.623 INFO  TaskSchedulerImpl - Killing all running tasks in stage 12: Stage finished
15:09:20.623 INFO  DAGScheduler - Job 8 finished: collect at SparkSharder.java:388, took 0.020206 s
15:09:20.637 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
15:09:20.637 INFO  DAGScheduler - Got job 9 (collect at SparkSharder.java:388) with 1 output partitions
15:09:20.637 INFO  DAGScheduler - Final stage: ResultStage 13 (collect at SparkSharder.java:388)
15:09:20.638 INFO  DAGScheduler - Parents of final stage: List()
15:09:20.638 INFO  DAGScheduler - Missing parents: List()
15:09:20.638 INFO  DAGScheduler - Submitting ResultStage 13 (MapPartitionsRDD[30] at mapPartitions at SparkSharder.java:386), which has no missing parents
15:09:20.639 INFO  MemoryStore - Block broadcast_15 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
15:09:20.642 INFO  MemoryStore - Block broadcast_15_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
15:09:20.643 INFO  BlockManagerInfo - Added broadcast_15_piece0 in memory on localhost:41569 (size: 2.4 KiB, free: 1920.0 MiB)
15:09:20.643 INFO  SparkContext - Created broadcast 15 from broadcast at DAGScheduler.scala:1580
15:09:20.643 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))
15:09:20.643 INFO  TaskSchedulerImpl - Adding task set 13.0 with 1 tasks resource profile 0
15:09:20.644 INFO  TaskSetManager - Starting task 0.0 in stage 13.0 (TID 19) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
15:09:20.645 INFO  Executor - Running task 0.0 in stage 13.0 (TID 19)
15:09:20.649 INFO  Executor - Finished task 0.0 in stage 13.0 (TID 19). 1030 bytes result sent to driver
15:09:20.650 INFO  TaskSetManager - Finished task 0.0 in stage 13.0 (TID 19) in 6 ms on localhost (executor driver) (1/1)
15:09:20.650 INFO  DAGScheduler - ResultStage 13 (collect at SparkSharder.java:388) finished in 0.012 s
15:09:20.651 INFO  DAGScheduler - Job 9 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.651 INFO  TaskSchedulerImpl - Removed TaskSet 13.0, whose tasks have all completed, from pool 
15:09:20.651 INFO  TaskSchedulerImpl - Killing all running tasks in stage 13: Stage finished
15:09:20.651 INFO  DAGScheduler - Job 9 finished: collect at SparkSharder.java:388, took 0.014478 s
15:09:20.665 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
15:09:20.666 INFO  DAGScheduler - Got job 10 (collect at SparkSharder.java:388) with 2 output partitions
15:09:20.666 INFO  DAGScheduler - Final stage: ResultStage 14 (collect at SparkSharder.java:388)
15:09:20.666 INFO  DAGScheduler - Parents of final stage: List()
15:09:20.666 INFO  DAGScheduler - Missing parents: List()
15:09:20.666 INFO  DAGScheduler - Submitting ResultStage 14 (MapPartitionsRDD[32] at mapPartitions at SparkSharder.java:386), which has no missing parents
15:09:20.668 INFO  MemoryStore - Block broadcast_16 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
15:09:20.670 INFO  MemoryStore - Block broadcast_16_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
15:09:20.671 INFO  BlockManagerInfo - Added broadcast_16_piece0 in memory on localhost:41569 (size: 2.4 KiB, free: 1920.0 MiB)
15:09:20.671 INFO  SparkContext - Created broadcast 16 from broadcast at DAGScheduler.scala:1580
15:09:20.671 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))
15:09:20.671 INFO  TaskSchedulerImpl - Adding task set 14.0 with 2 tasks resource profile 0
15:09:20.673 INFO  TaskSetManager - Starting task 0.0 in stage 14.0 (TID 20) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
15:09:20.673 INFO  TaskSetManager - Starting task 1.0 in stage 14.0 (TID 21) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
15:09:20.674 INFO  Executor - Running task 0.0 in stage 14.0 (TID 20)
15:09:20.676 INFO  Executor - Running task 1.0 in stage 14.0 (TID 21)
15:09:20.679 INFO  Executor - Finished task 1.0 in stage 14.0 (TID 21). 1030 bytes result sent to driver
15:09:20.679 INFO  TaskSetManager - Finished task 1.0 in stage 14.0 (TID 21) in 6 ms on localhost (executor driver) (1/2)
15:09:20.680 INFO  Executor - Finished task 0.0 in stage 14.0 (TID 20). 1073 bytes result sent to driver
15:09:20.681 INFO  TaskSetManager - Finished task 0.0 in stage 14.0 (TID 20) in 9 ms on localhost (executor driver) (2/2)
15:09:20.681 INFO  TaskSchedulerImpl - Removed TaskSet 14.0, whose tasks have all completed, from pool 
15:09:20.681 INFO  DAGScheduler - ResultStage 14 (collect at SparkSharder.java:388) finished in 0.014 s
15:09:20.682 INFO  DAGScheduler - Job 10 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.682 INFO  TaskSchedulerImpl - Killing all running tasks in stage 14: Stage finished
15:09:20.682 INFO  DAGScheduler - Job 10 finished: collect at SparkSharder.java:388, took 0.016420 s
15:09:20.697 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
15:09:20.698 INFO  DAGScheduler - Got job 11 (collect at SparkSharder.java:388) with 3 output partitions
15:09:20.698 INFO  DAGScheduler - Final stage: ResultStage 15 (collect at SparkSharder.java:388)
15:09:20.698 INFO  DAGScheduler - Parents of final stage: List()
15:09:20.698 INFO  DAGScheduler - Missing parents: List()
15:09:20.698 INFO  DAGScheduler - Submitting ResultStage 15 (MapPartitionsRDD[34] at mapPartitions at SparkSharder.java:386), which has no missing parents
15:09:20.699 INFO  MemoryStore - Block broadcast_17 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
15:09:20.700 INFO  MemoryStore - Block broadcast_17_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
15:09:20.701 INFO  BlockManagerInfo - Added broadcast_17_piece0 in memory on localhost:41569 (size: 2.4 KiB, free: 1920.0 MiB)
15:09:20.701 INFO  SparkContext - Created broadcast 17 from broadcast at DAGScheduler.scala:1580
15:09:20.702 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))
15:09:20.702 INFO  TaskSchedulerImpl - Adding task set 15.0 with 3 tasks resource profile 0
15:09:20.703 INFO  TaskSetManager - Starting task 0.0 in stage 15.0 (TID 22) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7680 bytes) 
15:09:20.703 INFO  TaskSetManager - Starting task 1.0 in stage 15.0 (TID 23) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7682 bytes) 
15:09:20.704 INFO  TaskSetManager - Starting task 2.0 in stage 15.0 (TID 24) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7680 bytes) 
15:09:20.704 INFO  Executor - Running task 1.0 in stage 15.0 (TID 23)
15:09:20.705 INFO  Executor - Running task 0.0 in stage 15.0 (TID 22)
15:09:20.706 INFO  Executor - Running task 2.0 in stage 15.0 (TID 24)
15:09:20.711 INFO  Executor - Finished task 2.0 in stage 15.0 (TID 24). 1073 bytes result sent to driver
15:09:20.711 INFO  Executor - Finished task 0.0 in stage 15.0 (TID 22). 1073 bytes result sent to driver
15:09:20.711 INFO  Executor - Finished task 1.0 in stage 15.0 (TID 23). 1073 bytes result sent to driver
15:09:20.712 INFO  TaskSetManager - Finished task 2.0 in stage 15.0 (TID 24) in 9 ms on localhost (executor driver) (1/3)
15:09:20.713 INFO  TaskSetManager - Finished task 1.0 in stage 15.0 (TID 23) in 10 ms on localhost (executor driver) (2/3)
15:09:20.713 INFO  TaskSetManager - Finished task 0.0 in stage 15.0 (TID 22) in 10 ms on localhost (executor driver) (3/3)
15:09:20.713 INFO  TaskSchedulerImpl - Removed TaskSet 15.0, whose tasks have all completed, from pool 
15:09:20.714 INFO  DAGScheduler - ResultStage 15 (collect at SparkSharder.java:388) finished in 0.016 s
15:09:20.714 INFO  DAGScheduler - Job 11 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.714 INFO  TaskSchedulerImpl - Killing all running tasks in stage 15: Stage finished
15:09:20.714 INFO  DAGScheduler - Job 11 finished: collect at SparkSharder.java:388, took 0.017516 s
15:09:20.728 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
15:09:20.728 INFO  DAGScheduler - Got job 12 (collect at SparkSharder.java:388) with 1 output partitions
15:09:20.728 INFO  DAGScheduler - Final stage: ResultStage 16 (collect at SparkSharder.java:388)
15:09:20.728 INFO  DAGScheduler - Parents of final stage: List()
15:09:20.728 INFO  DAGScheduler - Missing parents: List()
15:09:20.729 INFO  DAGScheduler - Submitting ResultStage 16 (MapPartitionsRDD[36] at mapPartitions at SparkSharder.java:386), which has no missing parents
15:09:20.732 INFO  MemoryStore - Block broadcast_18 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
15:09:20.733 INFO  MemoryStore - Block broadcast_18_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
15:09:20.733 INFO  BlockManagerInfo - Added broadcast_18_piece0 in memory on localhost:41569 (size: 2.4 KiB, free: 1920.0 MiB)
15:09:20.734 INFO  SparkContext - Created broadcast 18 from broadcast at DAGScheduler.scala:1580
15:09:20.734 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))
15:09:20.734 INFO  TaskSchedulerImpl - Adding task set 16.0 with 1 tasks resource profile 0
15:09:20.735 INFO  TaskSetManager - Starting task 0.0 in stage 16.0 (TID 25) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
15:09:20.736 INFO  Executor - Running task 0.0 in stage 16.0 (TID 25)
15:09:20.739 INFO  Executor - Finished task 0.0 in stage 16.0 (TID 25). 1030 bytes result sent to driver
15:09:20.740 INFO  TaskSetManager - Finished task 0.0 in stage 16.0 (TID 25) in 5 ms on localhost (executor driver) (1/1)
15:09:20.740 INFO  DAGScheduler - ResultStage 16 (collect at SparkSharder.java:388) finished in 0.010 s
15:09:20.740 INFO  DAGScheduler - Job 12 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.741 INFO  TaskSchedulerImpl - Removed TaskSet 16.0, whose tasks have all completed, from pool 
15:09:20.741 INFO  TaskSchedulerImpl - Killing all running tasks in stage 16: Stage finished
15:09:20.742 INFO  DAGScheduler - Job 12 finished: collect at SparkSharder.java:388, took 0.013790 s
15:09:20.757 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
15:09:20.758 INFO  DAGScheduler - Got job 13 (collect at SparkSharder.java:388) with 2 output partitions
15:09:20.758 INFO  DAGScheduler - Final stage: ResultStage 17 (collect at SparkSharder.java:388)
15:09:20.758 INFO  DAGScheduler - Parents of final stage: List()
15:09:20.758 INFO  DAGScheduler - Missing parents: List()
15:09:20.758 INFO  DAGScheduler - Submitting ResultStage 17 (MapPartitionsRDD[38] at mapPartitions at SparkSharder.java:386), which has no missing parents
15:09:20.760 INFO  MemoryStore - Block broadcast_19 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
15:09:20.761 INFO  MemoryStore - Block broadcast_19_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
15:09:20.761 INFO  BlockManagerInfo - Added broadcast_19_piece0 in memory on localhost:41569 (size: 2.4 KiB, free: 1919.9 MiB)
15:09:20.762 INFO  SparkContext - Created broadcast 19 from broadcast at DAGScheduler.scala:1580
15:09:20.762 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))
15:09:20.762 INFO  TaskSchedulerImpl - Adding task set 17.0 with 2 tasks resource profile 0
15:09:20.763 INFO  TaskSetManager - Starting task 0.0 in stage 17.0 (TID 26) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
15:09:20.764 INFO  TaskSetManager - Starting task 1.0 in stage 17.0 (TID 27) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
15:09:20.764 INFO  Executor - Running task 0.0 in stage 17.0 (TID 26)
15:09:20.764 INFO  Executor - Running task 1.0 in stage 17.0 (TID 27)
15:09:20.768 INFO  Executor - Finished task 0.0 in stage 17.0 (TID 26). 1073 bytes result sent to driver
15:09:20.768 INFO  TaskSetManager - Finished task 0.0 in stage 17.0 (TID 26) in 5 ms on localhost (executor driver) (1/2)
15:09:20.769 INFO  Executor - Finished task 1.0 in stage 17.0 (TID 27). 1030 bytes result sent to driver
15:09:20.770 INFO  TaskSetManager - Finished task 1.0 in stage 17.0 (TID 27) in 7 ms on localhost (executor driver) (2/2)
15:09:20.770 INFO  TaskSchedulerImpl - Removed TaskSet 17.0, whose tasks have all completed, from pool 
15:09:20.771 INFO  DAGScheduler - ResultStage 17 (collect at SparkSharder.java:388) finished in 0.012 s
15:09:20.771 INFO  DAGScheduler - Job 13 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.771 INFO  TaskSchedulerImpl - Killing all running tasks in stage 17: Stage finished
15:09:20.772 INFO  DAGScheduler - Job 13 finished: collect at SparkSharder.java:388, took 0.014221 s
15:09:20.785 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
15:09:20.786 INFO  DAGScheduler - Got job 14 (collect at SparkSharder.java:388) with 3 output partitions
15:09:20.786 INFO  DAGScheduler - Final stage: ResultStage 18 (collect at SparkSharder.java:388)
15:09:20.786 INFO  DAGScheduler - Parents of final stage: List()
15:09:20.786 INFO  DAGScheduler - Missing parents: List()
15:09:20.786 INFO  DAGScheduler - Submitting ResultStage 18 (MapPartitionsRDD[40] at mapPartitions at SparkSharder.java:386), which has no missing parents
15:09:20.788 INFO  MemoryStore - Block broadcast_20 stored as values in memory (estimated size 4.5 KiB, free 1919.8 MiB)
15:09:20.789 INFO  MemoryStore - Block broadcast_20_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.8 MiB)
15:09:20.789 INFO  BlockManagerInfo - Added broadcast_20_piece0 in memory on localhost:41569 (size: 2.4 KiB, free: 1919.9 MiB)
15:09:20.790 INFO  SparkContext - Created broadcast 20 from broadcast at DAGScheduler.scala:1580
15:09:20.790 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))
15:09:20.790 INFO  TaskSchedulerImpl - Adding task set 18.0 with 3 tasks resource profile 0
15:09:20.791 INFO  TaskSetManager - Starting task 0.0 in stage 18.0 (TID 28) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7680 bytes) 
15:09:20.791 INFO  TaskSetManager - Starting task 1.0 in stage 18.0 (TID 29) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7682 bytes) 
15:09:20.791 INFO  TaskSetManager - Starting task 2.0 in stage 18.0 (TID 30) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7680 bytes) 
15:09:20.792 INFO  Executor - Running task 1.0 in stage 18.0 (TID 29)
15:09:20.792 INFO  Executor - Running task 0.0 in stage 18.0 (TID 28)
15:09:20.792 INFO  Executor - Running task 2.0 in stage 18.0 (TID 30)
15:09:20.797 INFO  Executor - Finished task 0.0 in stage 18.0 (TID 28). 1073 bytes result sent to driver
15:09:20.798 INFO  Executor - Finished task 2.0 in stage 18.0 (TID 30). 1030 bytes result sent to driver
15:09:20.799 INFO  TaskSetManager - Finished task 0.0 in stage 18.0 (TID 28) in 8 ms on localhost (executor driver) (1/3)
15:09:20.800 INFO  TaskSetManager - Finished task 2.0 in stage 18.0 (TID 30) in 9 ms on localhost (executor driver) (2/3)
15:09:20.800 INFO  Executor - Finished task 1.0 in stage 18.0 (TID 29). 1073 bytes result sent to driver
15:09:20.801 INFO  TaskSetManager - Finished task 1.0 in stage 18.0 (TID 29) in 10 ms on localhost (executor driver) (3/3)
15:09:20.801 INFO  TaskSchedulerImpl - Removed TaskSet 18.0, whose tasks have all completed, from pool 
15:09:20.801 INFO  DAGScheduler - ResultStage 18 (collect at SparkSharder.java:388) finished in 0.014 s
15:09:20.802 INFO  DAGScheduler - Job 14 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.802 INFO  TaskSchedulerImpl - Killing all running tasks in stage 18: Stage finished
15:09:20.802 INFO  DAGScheduler - Job 14 finished: collect at SparkSharder.java:388, took 0.016084 s
15:09:20.817 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
15:09:20.817 INFO  DAGScheduler - Got job 15 (collect at SparkSharder.java:388) with 4 output partitions
15:09:20.818 INFO  DAGScheduler - Final stage: ResultStage 19 (collect at SparkSharder.java:388)
15:09:20.818 INFO  DAGScheduler - Parents of final stage: List()
15:09:20.818 INFO  DAGScheduler - Missing parents: List()
15:09:20.818 INFO  DAGScheduler - Submitting ResultStage 19 (MapPartitionsRDD[43] at mapPartitions at SparkSharder.java:386), which has no missing parents
15:09:20.819 INFO  MemoryStore - Block broadcast_21 stored as values in memory (estimated size 4.5 KiB, free 1919.8 MiB)
15:09:20.820 INFO  MemoryStore - Block broadcast_21_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.8 MiB)
15:09:20.820 INFO  BlockManagerInfo - Added broadcast_21_piece0 in memory on localhost:41569 (size: 2.4 KiB, free: 1919.9 MiB)
15:09:20.821 INFO  SparkContext - Created broadcast 21 from broadcast at DAGScheduler.scala:1580
15:09:20.821 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))
15:09:20.821 INFO  TaskSchedulerImpl - Adding task set 19.0 with 4 tasks resource profile 0
15:09:20.822 INFO  TaskSetManager - Starting task 0.0 in stage 19.0 (TID 31) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
15:09:20.823 INFO  TaskSetManager - Starting task 1.0 in stage 19.0 (TID 32) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
15:09:20.823 INFO  TaskSetManager - Starting task 2.0 in stage 19.0 (TID 33) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7692 bytes) 
15:09:20.824 INFO  TaskSetManager - Starting task 3.0 in stage 19.0 (TID 34) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7692 bytes) 
15:09:20.824 INFO  Executor - Running task 0.0 in stage 19.0 (TID 31)
15:09:20.824 INFO  Executor - Running task 3.0 in stage 19.0 (TID 34)
15:09:20.825 INFO  Executor - Running task 2.0 in stage 19.0 (TID 33)
15:09:20.825 INFO  Executor - Running task 1.0 in stage 19.0 (TID 32)
15:09:20.829 INFO  Executor - Finished task 0.0 in stage 19.0 (TID 31). 1030 bytes result sent to driver
15:09:20.830 INFO  Executor - Finished task 1.0 in stage 19.0 (TID 32). 1073 bytes result sent to driver
15:09:20.830 INFO  Executor - Finished task 2.0 in stage 19.0 (TID 33). 1073 bytes result sent to driver
15:09:20.831 INFO  Executor - Finished task 3.0 in stage 19.0 (TID 34). 1030 bytes result sent to driver
15:09:20.832 INFO  TaskSetManager - Finished task 0.0 in stage 19.0 (TID 31) in 10 ms on localhost (executor driver) (1/4)
15:09:20.832 INFO  TaskSetManager - Finished task 2.0 in stage 19.0 (TID 33) in 9 ms on localhost (executor driver) (2/4)
15:09:20.833 INFO  TaskSetManager - Finished task 3.0 in stage 19.0 (TID 34) in 9 ms on localhost (executor driver) (3/4)
15:09:20.833 INFO  TaskSetManager - Finished task 1.0 in stage 19.0 (TID 32) in 10 ms on localhost (executor driver) (4/4)
15:09:20.833 INFO  DAGScheduler - ResultStage 19 (collect at SparkSharder.java:388) finished in 0.015 s
15:09:20.834 INFO  TaskSchedulerImpl - Removed TaskSet 19.0, whose tasks have all completed, from pool 
15:09:20.834 INFO  DAGScheduler - Job 15 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.834 INFO  TaskSchedulerImpl - Killing all running tasks in stage 19: Stage finished
15:09:20.834 INFO  DAGScheduler - Job 15 finished: collect at SparkSharder.java:388, took 0.016998 s
15:09:20.835 INFO  MemoryStore - Block broadcast_22 stored as values in memory (estimated size 464.0 B, free 1919.8 MiB)
15:09:20.837 INFO  MemoryStore - Block broadcast_22_piece0 stored as bytes in memory (estimated size 159.0 B, free 1919.8 MiB)
15:09:20.837 INFO  BlockManagerInfo - Added broadcast_22_piece0 in memory on localhost:41569 (size: 159.0 B, free: 1919.9 MiB)
15:09:20.837 INFO  SparkContext - Created broadcast 22 from broadcast at SparkSharder.java:214
15:09:20.838 INFO  MemoryStore - Block broadcast_23 stored as values in memory (estimated size 1088.0 B, free 1919.8 MiB)
15:09:20.839 INFO  MemoryStore - Block broadcast_23_piece0 stored as bytes in memory (estimated size 465.0 B, free 1919.8 MiB)
15:09:20.840 INFO  BlockManagerInfo - Added broadcast_23_piece0 in memory on localhost:41569 (size: 465.0 B, free: 1919.9 MiB)
15:09:20.840 INFO  SparkContext - Created broadcast 23 from broadcast at SparkSharder.java:221
15:09:20.861 INFO  SparkContext - Starting job: collectAsMap at SparkSharder.java:258
15:09:20.862 INFO  DAGScheduler - Registering RDD 45 (mapToPair at SparkSharder.java:247) as input to shuffle 4
15:09:20.862 INFO  DAGScheduler - Registering RDD 48 (mapToPair at SparkSharder.java:255) as input to shuffle 3
15:09:20.862 INFO  DAGScheduler - Got job 16 (collectAsMap at SparkSharder.java:258) with 4 output partitions
15:09:20.862 INFO  DAGScheduler - Final stage: ResultStage 22 (collectAsMap at SparkSharder.java:258)
15:09:20.862 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 21)
15:09:20.862 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 21)
15:09:20.863 INFO  DAGScheduler - Submitting ShuffleMapStage 20 (MapPartitionsRDD[45] at mapToPair at SparkSharder.java:247), which has no missing parents
15:09:20.864 INFO  MemoryStore - Block broadcast_24 stored as values in memory (estimated size 7.9 KiB, free 1919.8 MiB)
15:09:20.865 INFO  MemoryStore - Block broadcast_24_piece0 stored as bytes in memory (estimated size 4.3 KiB, free 1919.8 MiB)
15:09:20.865 INFO  BlockManagerInfo - Added broadcast_24_piece0 in memory on localhost:41569 (size: 4.3 KiB, free: 1919.9 MiB)
15:09:20.866 INFO  SparkContext - Created broadcast 24 from broadcast at DAGScheduler.scala:1580
15:09:20.866 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))
15:09:20.866 INFO  TaskSchedulerImpl - Adding task set 20.0 with 4 tasks resource profile 0
15:09:20.867 INFO  TaskSetManager - Starting task 0.0 in stage 20.0 (TID 35) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7569 bytes) 
15:09:20.868 INFO  TaskSetManager - Starting task 1.0 in stage 20.0 (TID 36) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7636 bytes) 
15:09:20.868 INFO  TaskSetManager - Starting task 2.0 in stage 20.0 (TID 37) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7636 bytes) 
15:09:20.868 INFO  TaskSetManager - Starting task 3.0 in stage 20.0 (TID 38) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7636 bytes) 
15:09:20.868 INFO  Executor - Running task 0.0 in stage 20.0 (TID 35)
15:09:20.869 INFO  Executor - Running task 3.0 in stage 20.0 (TID 38)
15:09:20.869 INFO  Executor - Running task 1.0 in stage 20.0 (TID 36)
15:09:20.869 INFO  Executor - Running task 2.0 in stage 20.0 (TID 37)
15:09:20.875 INFO  Executor - Finished task 0.0 in stage 20.0 (TID 35). 936 bytes result sent to driver
15:09:20.878 INFO  TaskSetManager - Finished task 0.0 in stage 20.0 (TID 35) in 11 ms on localhost (executor driver) (1/4)
15:09:20.883 INFO  Executor - Finished task 1.0 in stage 20.0 (TID 36). 1065 bytes result sent to driver
15:09:20.883 INFO  TaskSetManager - Finished task 1.0 in stage 20.0 (TID 36) in 16 ms on localhost (executor driver) (2/4)
15:09:20.888 INFO  Executor - Finished task 2.0 in stage 20.0 (TID 37). 1065 bytes result sent to driver
15:09:20.890 INFO  TaskSetManager - Finished task 2.0 in stage 20.0 (TID 37) in 22 ms on localhost (executor driver) (3/4)
15:09:20.890 INFO  Executor - Finished task 3.0 in stage 20.0 (TID 38). 1065 bytes result sent to driver
15:09:20.891 INFO  TaskSetManager - Finished task 3.0 in stage 20.0 (TID 38) in 23 ms on localhost (executor driver) (4/4)
15:09:20.891 INFO  TaskSchedulerImpl - Removed TaskSet 20.0, whose tasks have all completed, from pool 
15:09:20.893 INFO  DAGScheduler - ShuffleMapStage 20 (mapToPair at SparkSharder.java:247) finished in 0.030 s
15:09:20.894 INFO  DAGScheduler - looking for newly runnable stages
15:09:20.894 INFO  DAGScheduler - running: HashSet()
15:09:20.894 INFO  DAGScheduler - waiting: HashSet(ShuffleMapStage 21, ResultStage 22)
15:09:20.894 INFO  DAGScheduler - failed: HashSet()
15:09:20.894 INFO  DAGScheduler - Submitting ShuffleMapStage 21 (MapPartitionsRDD[48] at mapToPair at SparkSharder.java:255), which has no missing parents
15:09:20.896 INFO  MemoryStore - Block broadcast_25 stored as values in memory (estimated size 8.2 KiB, free 1919.8 MiB)
15:09:20.897 INFO  MemoryStore - Block broadcast_25_piece0 stored as bytes in memory (estimated size 4.5 KiB, free 1919.8 MiB)
15:09:20.897 INFO  BlockManagerInfo - Added broadcast_25_piece0 in memory on localhost:41569 (size: 4.5 KiB, free: 1919.9 MiB)
15:09:20.898 INFO  SparkContext - Created broadcast 25 from broadcast at DAGScheduler.scala:1580
15:09:20.898 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))
15:09:20.898 INFO  TaskSchedulerImpl - Adding task set 21.0 with 4 tasks resource profile 0
15:09:20.899 INFO  TaskSetManager - Starting task 0.0 in stage 21.0 (TID 39) (localhost, executor driver, partition 0, NODE_LOCAL, 7502 bytes) 
15:09:20.900 INFO  TaskSetManager - Starting task 2.0 in stage 21.0 (TID 40) (localhost, executor driver, partition 2, NODE_LOCAL, 7502 bytes) 
15:09:20.900 INFO  TaskSetManager - Starting task 1.0 in stage 21.0 (TID 41) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7502 bytes) 
15:09:20.901 INFO  TaskSetManager - Starting task 3.0 in stage 21.0 (TID 42) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7502 bytes) 
15:09:20.901 INFO  Executor - Running task 3.0 in stage 21.0 (TID 42)
15:09:20.903 INFO  Executor - Running task 0.0 in stage 21.0 (TID 39)
15:09:20.904 INFO  Executor - Running task 2.0 in stage 21.0 (TID 40)
15:09:20.907 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
15:09:20.907 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
15:09:20.907 INFO  Executor - Running task 1.0 in stage 21.0 (TID 41)
15:09:20.908 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
15:09:20.908 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
15:09:20.909 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
15:09:20.909 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
15:09:20.910 INFO  MemoryStore - Block rdd_47_3 stored as values in memory (estimated size 16.0 B, free 1919.8 MiB)
15:09:20.912 INFO  BlockManagerInfo - Added rdd_47_3 in memory on localhost:41569 (size: 16.0 B, free: 1919.9 MiB)
15:09:20.913 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
15:09:20.913 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
15:09:20.913 INFO  MemoryStore - Block rdd_47_1 stored as values in memory (estimated size 16.0 B, free 1919.8 MiB)
15:09:20.916 INFO  BlockManagerInfo - Added rdd_47_1 in memory on localhost:41569 (size: 16.0 B, free: 1919.9 MiB)
15:09:20.918 INFO  Executor - Finished task 1.0 in stage 21.0 (TID 41). 1839 bytes result sent to driver
15:09:20.919 INFO  TaskSetManager - Finished task 1.0 in stage 21.0 (TID 41) in 19 ms on localhost (executor driver) (1/4)
15:09:20.915 INFO  Executor - Finished task 3.0 in stage 21.0 (TID 42). 1839 bytes result sent to driver
15:09:20.922 INFO  TaskSetManager - Finished task 3.0 in stage 21.0 (TID 42) in 22 ms on localhost (executor driver) (2/4)
15:09:20.922 INFO  MemoryStore - Block rdd_47_0 stored as values in memory (estimated size 264.0 B, free 1919.8 MiB)
15:09:20.922 INFO  MemoryStore - Block rdd_47_2 stored as values in memory (estimated size 144.0 B, free 1919.8 MiB)
15:09:20.922 INFO  BlockManagerInfo - Added rdd_47_0 in memory on localhost:41569 (size: 264.0 B, free: 1919.9 MiB)
15:09:20.922 INFO  BlockManagerInfo - Added rdd_47_2 in memory on localhost:41569 (size: 144.0 B, free: 1919.9 MiB)
15:09:20.925 INFO  Executor - Finished task 2.0 in stage 21.0 (TID 40). 1925 bytes result sent to driver
15:09:20.926 INFO  TaskSetManager - Finished task 2.0 in stage 21.0 (TID 40) in 27 ms on localhost (executor driver) (3/4)
15:09:20.927 INFO  Executor - Finished task 0.0 in stage 21.0 (TID 39). 1925 bytes result sent to driver
15:09:20.928 INFO  TaskSetManager - Finished task 0.0 in stage 21.0 (TID 39) in 29 ms on localhost (executor driver) (4/4)
15:09:20.928 INFO  TaskSchedulerImpl - Removed TaskSet 21.0, whose tasks have all completed, from pool 
15:09:20.929 INFO  DAGScheduler - ShuffleMapStage 21 (mapToPair at SparkSharder.java:255) finished in 0.034 s
15:09:20.929 INFO  DAGScheduler - looking for newly runnable stages
15:09:20.929 INFO  DAGScheduler - running: HashSet()
15:09:20.929 INFO  DAGScheduler - waiting: HashSet(ResultStage 22)
15:09:20.929 INFO  DAGScheduler - failed: HashSet()
15:09:20.929 INFO  DAGScheduler - Submitting ResultStage 22 (ShuffledRDD[49] at reduceByKey at SparkSharder.java:257), which has no missing parents
15:09:20.930 INFO  MemoryStore - Block broadcast_26 stored as values in memory (estimated size 5.8 KiB, free 1919.8 MiB)
15:09:20.931 INFO  MemoryStore - Block broadcast_26_piece0 stored as bytes in memory (estimated size 3.2 KiB, free 1919.8 MiB)
15:09:20.931 INFO  BlockManagerInfo - Added broadcast_26_piece0 in memory on localhost:41569 (size: 3.2 KiB, free: 1919.9 MiB)
15:09:20.932 INFO  SparkContext - Created broadcast 26 from broadcast at DAGScheduler.scala:1580
15:09:20.932 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))
15:09:20.932 INFO  TaskSchedulerImpl - Adding task set 22.0 with 4 tasks resource profile 0
15:09:20.933 INFO  TaskSetManager - Starting task 0.0 in stage 22.0 (TID 43) (localhost, executor driver, partition 0, NODE_LOCAL, 7513 bytes) 
15:09:20.934 INFO  TaskSetManager - Starting task 2.0 in stage 22.0 (TID 44) (localhost, executor driver, partition 2, NODE_LOCAL, 7513 bytes) 
15:09:20.934 INFO  TaskSetManager - Starting task 1.0 in stage 22.0 (TID 45) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7513 bytes) 
15:09:20.935 INFO  TaskSetManager - Starting task 3.0 in stage 22.0 (TID 46) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7513 bytes) 
15:09:20.935 INFO  Executor - Running task 1.0 in stage 22.0 (TID 45)
15:09:20.935 INFO  Executor - Running task 0.0 in stage 22.0 (TID 43)
15:09:20.937 INFO  Executor - Running task 2.0 in stage 22.0 (TID 44)
15:09:20.938 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
15:09:20.938 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
15:09:20.939 INFO  Executor - Finished task 1.0 in stage 22.0 (TID 45). 1758 bytes result sent to driver
15:09:20.940 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
15:09:20.940 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
15:09:20.940 INFO  Executor - Running task 3.0 in stage 22.0 (TID 46)
15:09:20.940 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
15:09:20.940 INFO  TaskSetManager - Finished task 1.0 in stage 22.0 (TID 45) in 6 ms on localhost (executor driver) (1/4)
15:09:20.940 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
15:09:20.943 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
15:09:20.946 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 2 ms
15:09:20.947 INFO  Executor - Finished task 2.0 in stage 22.0 (TID 44). 1770 bytes result sent to driver
15:09:20.947 INFO  Executor - Finished task 3.0 in stage 22.0 (TID 46). 1758 bytes result sent to driver
15:09:20.947 INFO  TaskSetManager - Finished task 2.0 in stage 22.0 (TID 44) in 14 ms on localhost (executor driver) (2/4)
15:09:20.949 INFO  Executor - Finished task 0.0 in stage 22.0 (TID 43). 1770 bytes result sent to driver
15:09:20.950 INFO  TaskSetManager - Finished task 3.0 in stage 22.0 (TID 46) in 16 ms on localhost (executor driver) (3/4)
15:09:20.951 INFO  TaskSetManager - Finished task 0.0 in stage 22.0 (TID 43) in 18 ms on localhost (executor driver) (4/4)
15:09:20.951 INFO  TaskSchedulerImpl - Removed TaskSet 22.0, whose tasks have all completed, from pool 
15:09:20.951 INFO  DAGScheduler - ResultStage 22 (collectAsMap at SparkSharder.java:258) finished in 0.021 s
15:09:20.952 INFO  DAGScheduler - Job 16 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.952 INFO  TaskSchedulerImpl - Killing all running tasks in stage 22: Stage finished
15:09:20.952 INFO  DAGScheduler - Job 16 finished: collectAsMap at SparkSharder.java:258, took 0.091048 s
15:09:20.970 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:244
15:09:20.971 INFO  DAGScheduler - Got job 17 (collectAsMap at SparkSharderUnitTest.java:244) with 4 output partitions
15:09:20.971 INFO  DAGScheduler - Final stage: ResultStage 24 (collectAsMap at SparkSharderUnitTest.java:244)
15:09:20.971 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 23)
15:09:20.972 INFO  DAGScheduler - Missing parents: List()
15:09:20.972 INFO  DAGScheduler - Submitting ResultStage 24 (MapPartitionsRDD[53] at flatMapToPair at SparkSharderUnitTest.java:243), which has no missing parents
15:09:20.974 INFO  MemoryStore - Block broadcast_27 stored as values in memory (estimated size 10.3 KiB, free 1919.8 MiB)
15:09:20.975 INFO  MemoryStore - Block broadcast_27_piece0 stored as bytes in memory (estimated size 5.1 KiB, free 1919.8 MiB)
15:09:20.975 INFO  BlockManagerInfo - Added broadcast_27_piece0 in memory on localhost:41569 (size: 5.1 KiB, free: 1919.9 MiB)
15:09:20.975 INFO  SparkContext - Created broadcast 27 from broadcast at DAGScheduler.scala:1580
15:09:20.976 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))
15:09:20.976 INFO  TaskSchedulerImpl - Adding task set 24.0 with 4 tasks resource profile 0
15:09:20.977 INFO  TaskSetManager - Starting task 0.0 in stage 24.0 (TID 47) (localhost, executor driver, partition 0, PROCESS_LOCAL, 8821 bytes) 
15:09:20.978 INFO  TaskSetManager - Starting task 1.0 in stage 24.0 (TID 48) (localhost, executor driver, partition 1, PROCESS_LOCAL, 8533 bytes) 
15:09:20.979 INFO  TaskSetManager - Starting task 2.0 in stage 24.0 (TID 49) (localhost, executor driver, partition 2, PROCESS_LOCAL, 8677 bytes) 
15:09:20.980 INFO  TaskSetManager - Starting task 3.0 in stage 24.0 (TID 50) (localhost, executor driver, partition 3, PROCESS_LOCAL, 8533 bytes) 
15:09:20.980 INFO  Executor - Running task 1.0 in stage 24.0 (TID 48)
15:09:20.980 INFO  Executor - Running task 0.0 in stage 24.0 (TID 47)
15:09:20.981 INFO  Executor - Running task 2.0 in stage 24.0 (TID 49)
15:09:20.980 INFO  Executor - Running task 3.0 in stage 24.0 (TID 50)
15:09:20.988 INFO  BlockManager - Found block rdd_47_1 locally
15:09:20.989 INFO  BlockManager - Found block rdd_47_0 locally
15:09:20.988 INFO  BlockManager - Found block rdd_47_3 locally
15:09:20.990 INFO  BlockManager - Found block rdd_47_2 locally
15:09:20.991 INFO  Executor - Finished task 3.0 in stage 24.0 (TID 50). 941 bytes result sent to driver
15:09:20.991 INFO  Executor - Finished task 2.0 in stage 24.0 (TID 49). 1055 bytes result sent to driver
15:09:20.992 INFO  Executor - Finished task 1.0 in stage 24.0 (TID 48). 941 bytes result sent to driver
15:09:20.992 INFO  TaskSetManager - Finished task 3.0 in stage 24.0 (TID 50) in 13 ms on localhost (executor driver) (1/4)
15:09:20.994 INFO  TaskSetManager - Finished task 2.0 in stage 24.0 (TID 49) in 15 ms on localhost (executor driver) (2/4)
15:09:20.995 INFO  TaskSetManager - Finished task 1.0 in stage 24.0 (TID 48) in 17 ms on localhost (executor driver) (3/4)
15:09:20.995 INFO  Executor - Finished task 0.0 in stage 24.0 (TID 47). 1076 bytes result sent to driver
15:09:20.995 INFO  TaskSetManager - Finished task 0.0 in stage 24.0 (TID 47) in 18 ms on localhost (executor driver) (4/4)
15:09:20.996 INFO  TaskSchedulerImpl - Removed TaskSet 24.0, whose tasks have all completed, from pool 
15:09:20.996 INFO  DAGScheduler - ResultStage 24 (collectAsMap at SparkSharderUnitTest.java:244) finished in 0.023 s
15:09:20.996 INFO  DAGScheduler - Job 17 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:20.996 INFO  TaskSchedulerImpl - Killing all running tasks in stage 24: Stage finished
15:09:20.996 INFO  DAGScheduler - Job 17 finished: collectAsMap at SparkSharderUnitTest.java:244, took 0.025649 s
15:09:20.998 INFO  MemoryStore - Block broadcast_28 stored as values in memory (estimated size 616.0 B, free 1919.8 MiB)
15:09:20.999 INFO  MemoryStore - Block broadcast_28_piece0 stored as bytes in memory (estimated size 320.0 B, free 1919.8 MiB)
15:09:20.999 INFO  BlockManagerInfo - Added broadcast_28_piece0 in memory on localhost:41569 (size: 320.0 B, free: 1919.9 MiB)
15:09:20.999 INFO  SparkContext - Created broadcast 28 from broadcast at SparkSharder.java:100
15:09:21.024 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:249
15:09:21.025 INFO  DAGScheduler - Registering RDD 54 (flatMapToPair at SparkSharder.java:101) as input to shuffle 5
15:09:21.025 INFO  DAGScheduler - Got job 18 (collectAsMap at SparkSharderUnitTest.java:249) with 4 output partitions
15:09:21.025 INFO  DAGScheduler - Final stage: ResultStage 26 (collectAsMap at SparkSharderUnitTest.java:249)
15:09:21.025 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 25)
15:09:21.025 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 25)
15:09:21.026 INFO  DAGScheduler - Submitting ShuffleMapStage 25 (MapPartitionsRDD[54] at flatMapToPair at SparkSharder.java:101), which has no missing parents
15:09:21.028 INFO  MemoryStore - Block broadcast_29 stored as values in memory (estimated size 7.2 KiB, free 1919.8 MiB)
15:09:21.029 INFO  MemoryStore - Block broadcast_29_piece0 stored as bytes in memory (estimated size 3.8 KiB, free 1919.8 MiB)
15:09:21.029 INFO  BlockManagerInfo - Added broadcast_29_piece0 in memory on localhost:41569 (size: 3.8 KiB, free: 1919.9 MiB)
15:09:21.029 INFO  SparkContext - Created broadcast 29 from broadcast at DAGScheduler.scala:1580
15:09:21.030 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))
15:09:21.030 INFO  TaskSchedulerImpl - Adding task set 25.0 with 4 tasks resource profile 0
15:09:21.031 INFO  TaskSetManager - Starting task 0.0 in stage 25.0 (TID 51) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7681 bytes) 
15:09:21.031 INFO  TaskSetManager - Starting task 1.0 in stage 25.0 (TID 52) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7681 bytes) 
15:09:21.032 INFO  TaskSetManager - Starting task 2.0 in stage 25.0 (TID 53) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7681 bytes) 
15:09:21.033 INFO  TaskSetManager - Starting task 3.0 in stage 25.0 (TID 54) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7681 bytes) 
15:09:21.034 INFO  Executor - Running task 1.0 in stage 25.0 (TID 52)
15:09:21.034 INFO  Executor - Running task 0.0 in stage 25.0 (TID 51)
15:09:21.036 INFO  Executor - Running task 3.0 in stage 25.0 (TID 54)
15:09:21.037 INFO  Executor - Running task 2.0 in stage 25.0 (TID 53)
15:09:21.050 INFO  Executor - Finished task 3.0 in stage 25.0 (TID 54). 1065 bytes result sent to driver
15:09:21.051 INFO  Executor - Finished task 0.0 in stage 25.0 (TID 51). 1065 bytes result sent to driver
15:09:21.051 INFO  TaskSetManager - Finished task 3.0 in stage 25.0 (TID 54) in 18 ms on localhost (executor driver) (1/4)
15:09:21.052 INFO  Executor - Finished task 1.0 in stage 25.0 (TID 52). 1065 bytes result sent to driver
15:09:21.053 INFO  TaskSetManager - Finished task 1.0 in stage 25.0 (TID 52) in 22 ms on localhost (executor driver) (2/4)
15:09:21.054 INFO  Executor - Finished task 2.0 in stage 25.0 (TID 53). 1065 bytes result sent to driver
15:09:21.054 INFO  TaskSetManager - Finished task 2.0 in stage 25.0 (TID 53) in 23 ms on localhost (executor driver) (3/4)
15:09:21.055 INFO  TaskSetManager - Finished task 0.0 in stage 25.0 (TID 51) in 24 ms on localhost (executor driver) (4/4)
15:09:21.055 INFO  TaskSchedulerImpl - Removed TaskSet 25.0, whose tasks have all completed, from pool 
15:09:21.055 INFO  DAGScheduler - ShuffleMapStage 25 (flatMapToPair at SparkSharder.java:101) finished in 0.029 s
15:09:21.055 INFO  DAGScheduler - looking for newly runnable stages
15:09:21.055 INFO  DAGScheduler - running: HashSet()
15:09:21.055 INFO  DAGScheduler - waiting: HashSet(ResultStage 26)
15:09:21.055 INFO  DAGScheduler - failed: HashSet()
15:09:21.056 INFO  DAGScheduler - Submitting ResultStage 26 (MapPartitionsRDD[58] at flatMapToPair at SparkSharderUnitTest.java:248), which has no missing parents
15:09:21.058 INFO  MemoryStore - Block broadcast_30 stored as values in memory (estimated size 9.4 KiB, free 1919.8 MiB)
15:09:21.058 INFO  MemoryStore - Block broadcast_30_piece0 stored as bytes in memory (estimated size 4.7 KiB, free 1919.8 MiB)
15:09:21.058 INFO  BlockManagerInfo - Added broadcast_30_piece0 in memory on localhost:41569 (size: 4.7 KiB, free: 1919.9 MiB)
15:09:21.059 INFO  SparkContext - Created broadcast 30 from broadcast at DAGScheduler.scala:1580
15:09:21.059 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))
15:09:21.059 INFO  TaskSchedulerImpl - Adding task set 26.0 with 4 tasks resource profile 0
15:09:21.060 INFO  TaskSetManager - Starting task 1.0 in stage 26.0 (TID 55) (localhost, executor driver, partition 1, NODE_LOCAL, 7513 bytes) 
15:09:21.061 INFO  TaskSetManager - Starting task 0.0 in stage 26.0 (TID 56) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7513 bytes) 
15:09:21.061 INFO  TaskSetManager - Starting task 2.0 in stage 26.0 (TID 57) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7513 bytes) 
15:09:21.061 INFO  TaskSetManager - Starting task 3.0 in stage 26.0 (TID 58) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7513 bytes) 
15:09:21.062 INFO  Executor - Running task 1.0 in stage 26.0 (TID 55)
15:09:21.062 INFO  Executor - Running task 0.0 in stage 26.0 (TID 56)
15:09:21.064 INFO  Executor - Running task 2.0 in stage 26.0 (TID 57)
15:09:21.065 INFO  Executor - Running task 3.0 in stage 26.0 (TID 58)
15:09:21.068 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
15:09:21.068 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
15:09:21.069 INFO  Executor - Finished task 0.0 in stage 26.0 (TID 56). 1758 bytes result sent to driver
15:09:21.070 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
15:09:21.073 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 2 ms
15:09:21.073 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
15:09:21.074 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 1 ms
15:09:21.072 INFO  TaskSetManager - Finished task 0.0 in stage 26.0 (TID 56) in 12 ms on localhost (executor driver) (1/4)
15:09:21.071 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
15:09:21.093 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 22 ms
15:09:21.093 INFO  Executor - Finished task 3.0 in stage 26.0 (TID 58). 1844 bytes result sent to driver
15:09:21.097 INFO  TaskSetManager - Finished task 3.0 in stage 26.0 (TID 58) in 36 ms on localhost (executor driver) (2/4)
15:09:21.109 INFO  Executor - Finished task 2.0 in stage 26.0 (TID 57). 1844 bytes result sent to driver
15:09:21.110 INFO  TaskSetManager - Finished task 2.0 in stage 26.0 (TID 57) in 49 ms on localhost (executor driver) (3/4)
15:09:21.122 INFO  Executor - Finished task 1.0 in stage 26.0 (TID 55). 1914 bytes result sent to driver
15:09:21.124 INFO  TaskSetManager - Finished task 1.0 in stage 26.0 (TID 55) in 64 ms on localhost (executor driver) (4/4)
15:09:21.124 INFO  DAGScheduler - ResultStage 26 (collectAsMap at SparkSharderUnitTest.java:249) finished in 0.068 s
15:09:21.125 INFO  DAGScheduler - Job 18 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:21.125 INFO  TaskSchedulerImpl - Removed TaskSet 26.0, whose tasks have all completed, from pool 
15:09:21.125 INFO  TaskSchedulerImpl - Killing all running tasks in stage 26: Stage finished
15:09:21.125 INFO  DAGScheduler - Job 18 finished: collectAsMap at SparkSharderUnitTest.java:249, took 0.100561 s
15:09:21.128 INFO  MemoryStore - Block broadcast_31 stored as values in memory (estimated size 616.0 B, free 1919.8 MiB)
15:09:21.132 INFO  MemoryStore - Block broadcast_31_piece0 stored as bytes in memory (estimated size 320.0 B, free 1919.8 MiB)
15:09:21.134 INFO  BlockManagerInfo - Removed broadcast_4_piece0 on localhost:41569 in memory (size: 4.5 KiB, free: 1919.9 MiB)
15:09:21.134 INFO  BlockManagerInfo - Added broadcast_31_piece0 in memory on localhost:41569 (size: 320.0 B, free: 1919.9 MiB)
15:09:21.135 INFO  SparkContext - Created broadcast 31 from broadcast at SparkSharder.java:100
15:09:21.141 INFO  BlockManagerInfo - Removed broadcast_18_piece0 on localhost:41569 in memory (size: 2.4 KiB, free: 1919.9 MiB)
15:09:21.149 INFO  BlockManagerInfo - Removed broadcast_0_piece0 on localhost:41569 in memory (size: 2.4 KiB, free: 1919.9 MiB)
15:09:21.157 INFO  BlockManagerInfo - Removed broadcast_7_piece0 on localhost:41569 in memory (size: 326.0 B, free: 1919.9 MiB)
15:09:21.159 INFO  SparkContext - Starting job: collect at SparkSharderUnitTest.java:254
15:09:21.160 INFO  DAGScheduler - Registering RDD 59 (flatMapToPair at SparkSharder.java:101) as input to shuffle 6
15:09:21.160 INFO  DAGScheduler - Got job 19 (collect at SparkSharderUnitTest.java:254) with 4 output partitions
15:09:21.160 INFO  DAGScheduler - Final stage: ResultStage 28 (collect at SparkSharderUnitTest.java:254)
15:09:21.160 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 27)
15:09:21.160 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 27)
15:09:21.161 INFO  DAGScheduler - Submitting ShuffleMapStage 27 (MapPartitionsRDD[59] at flatMapToPair at SparkSharder.java:101), which has no missing parents
15:09:21.162 INFO  MemoryStore - Block broadcast_32 stored as values in memory (estimated size 7.2 KiB, free 1919.8 MiB)
15:09:21.163 INFO  BlockManagerInfo - Removed broadcast_19_piece0 on localhost:41569 in memory (size: 2.4 KiB, free: 1919.9 MiB)
15:09:21.164 INFO  MemoryStore - Block broadcast_32_piece0 stored as bytes in memory (estimated size 3.8 KiB, free 1919.8 MiB)
15:09:21.165 INFO  BlockManagerInfo - Added broadcast_32_piece0 in memory on localhost:41569 (size: 3.8 KiB, free: 1919.9 MiB)
15:09:21.166 INFO  BlockManagerInfo - Removed broadcast_21_piece0 on localhost:41569 in memory (size: 2.4 KiB, free: 1919.9 MiB)
15:09:21.167 INFO  SparkContext - Created broadcast 32 from broadcast at DAGScheduler.scala:1580
15:09:21.168 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))
15:09:21.168 INFO  TaskSchedulerImpl - Adding task set 27.0 with 4 tasks resource profile 0
15:09:21.168 INFO  BlockManagerInfo - Removed broadcast_12_piece0 on localhost:41569 in memory (size: 2.4 KiB, free: 1919.9 MiB)
15:09:21.169 INFO  TaskSetManager - Starting task 0.0 in stage 27.0 (TID 59) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7681 bytes) 
15:09:21.169 INFO  TaskSetManager - Starting task 1.0 in stage 27.0 (TID 60) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7681 bytes) 
15:09:21.169 INFO  TaskSetManager - Starting task 2.0 in stage 27.0 (TID 61) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7681 bytes) 
15:09:21.169 INFO  TaskSetManager - Starting task 3.0 in stage 27.0 (TID 62) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7681 bytes) 
15:09:21.170 INFO  Executor - Running task 2.0 in stage 27.0 (TID 61)
15:09:21.171 INFO  Executor - Running task 1.0 in stage 27.0 (TID 60)
15:09:21.173 INFO  Executor - Running task 0.0 in stage 27.0 (TID 59)
15:09:21.175 INFO  Executor - Running task 3.0 in stage 27.0 (TID 62)
15:09:21.180 INFO  BlockManagerInfo - Removed broadcast_13_piece0 on localhost:41569 in memory (size: 2.4 KiB, free: 1919.9 MiB)
15:09:21.182 INFO  Executor - Finished task 1.0 in stage 27.0 (TID 60). 1065 bytes result sent to driver
15:09:21.184 INFO  TaskSetManager - Finished task 1.0 in stage 27.0 (TID 60) in 15 ms on localhost (executor driver) (1/4)
15:09:21.185 INFO  BlockManagerInfo - Removed broadcast_2_piece0 on localhost:41569 in memory (size: 349.0 B, free: 1919.9 MiB)
15:09:21.187 INFO  BlockManagerInfo - Removed broadcast_20_piece0 on localhost:41569 in memory (size: 2.4 KiB, free: 1919.9 MiB)
15:09:21.194 INFO  BlockManagerInfo - Removed broadcast_27_piece0 on localhost:41569 in memory (size: 5.1 KiB, free: 1919.9 MiB)
15:09:21.196 INFO  Executor - Finished task 3.0 in stage 27.0 (TID 62). 1065 bytes result sent to driver
15:09:21.197 INFO  Executor - Finished task 2.0 in stage 27.0 (TID 61). 1065 bytes result sent to driver
15:09:21.197 INFO  TaskSetManager - Finished task 3.0 in stage 27.0 (TID 62) in 28 ms on localhost (executor driver) (2/4)
15:09:21.199 INFO  Executor - Finished task 0.0 in stage 27.0 (TID 59). 1108 bytes result sent to driver
15:09:21.199 INFO  TaskSetManager - Finished task 2.0 in stage 27.0 (TID 61) in 30 ms on localhost (executor driver) (3/4)
15:09:21.200 INFO  TaskSetManager - Finished task 0.0 in stage 27.0 (TID 59) in 32 ms on localhost (executor driver) (4/4)
15:09:21.200 INFO  TaskSchedulerImpl - Removed TaskSet 27.0, whose tasks have all completed, from pool 
15:09:21.200 INFO  DAGScheduler - ShuffleMapStage 27 (flatMapToPair at SparkSharder.java:101) finished in 0.039 s
15:09:21.200 INFO  DAGScheduler - looking for newly runnable stages
15:09:21.200 INFO  DAGScheduler - running: HashSet()
15:09:21.200 INFO  DAGScheduler - waiting: HashSet(ResultStage 28)
15:09:21.200 INFO  DAGScheduler - failed: HashSet()
15:09:21.200 INFO  DAGScheduler - Submitting ResultStage 28 (MapPartitionsRDD[63] at flatMapToPair at SparkSharderUnitTest.java:254), which has no missing parents
15:09:21.202 INFO  MemoryStore - Block broadcast_33 stored as values in memory (estimated size 9.4 KiB, free 1919.8 MiB)
15:09:21.205 INFO  MemoryStore - Block broadcast_33_piece0 stored as bytes in memory (estimated size 4.8 KiB, free 1919.8 MiB)
15:09:21.206 INFO  BlockManagerInfo - Removed broadcast_14_piece0 on localhost:41569 in memory (size: 2.4 KiB, free: 1919.9 MiB)
15:09:21.206 INFO  BlockManagerInfo - Added broadcast_33_piece0 in memory on localhost:41569 (size: 4.8 KiB, free: 1919.9 MiB)
15:09:21.207 INFO  SparkContext - Created broadcast 33 from broadcast at DAGScheduler.scala:1580
15:09:21.207 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))
15:09:21.207 INFO  TaskSchedulerImpl - Adding task set 28.0 with 4 tasks resource profile 0
15:09:21.208 INFO  TaskSetManager - Starting task 1.0 in stage 28.0 (TID 63) (localhost, executor driver, partition 1, NODE_LOCAL, 7513 bytes) 
15:09:21.208 INFO  TaskSetManager - Starting task 0.0 in stage 28.0 (TID 64) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7513 bytes) 
15:09:21.208 INFO  TaskSetManager - Starting task 2.0 in stage 28.0 (TID 65) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7513 bytes) 
15:09:21.209 INFO  TaskSetManager - Starting task 3.0 in stage 28.0 (TID 66) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7513 bytes) 
15:09:21.209 INFO  Executor - Running task 0.0 in stage 28.0 (TID 64)
15:09:21.210 INFO  Executor - Running task 3.0 in stage 28.0 (TID 66)
15:09:21.213 INFO  Executor - Running task 1.0 in stage 28.0 (TID 63)
15:09:21.213 INFO  Executor - Running task 2.0 in stage 28.0 (TID 65)
15:09:21.216 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
15:09:21.216 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
15:09:21.217 INFO  Executor - Finished task 3.0 in stage 28.0 (TID 66). 1758 bytes result sent to driver
15:09:21.217 INFO  TaskSetManager - Finished task 3.0 in stage 28.0 (TID 66) in 9 ms on localhost (executor driver) (1/4)
15:09:21.218 INFO  BlockManagerInfo - Removed broadcast_8_piece0 on localhost:41569 in memory (size: 3.8 KiB, free: 1919.9 MiB)
15:09:21.218 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
15:09:21.218 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
15:09:21.220 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
15:09:21.221 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
15:09:21.221 INFO  Executor - Finished task 0.0 in stage 28.0 (TID 64). 1758 bytes result sent to driver
15:09:21.222 INFO  TaskSetManager - Finished task 0.0 in stage 28.0 (TID 64) in 14 ms on localhost (executor driver) (2/4)
15:09:21.224 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
15:09:21.224 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
15:09:21.225 INFO  Executor - Finished task 2.0 in stage 28.0 (TID 65). 1758 bytes result sent to driver
15:09:21.226 INFO  TaskSetManager - Finished task 2.0 in stage 28.0 (TID 65) in 18 ms on localhost (executor driver) (3/4)
15:09:21.226 INFO  BlockManagerInfo - Removed broadcast_24_piece0 on localhost:41569 in memory (size: 4.3 KiB, free: 1919.9 MiB)
15:09:21.231 INFO  Executor - Finished task 1.0 in stage 28.0 (TID 63). 1871 bytes result sent to driver
15:09:21.232 INFO  TaskSetManager - Finished task 1.0 in stage 28.0 (TID 63) in 24 ms on localhost (executor driver) (4/4)
15:09:21.232 INFO  TaskSchedulerImpl - Removed TaskSet 28.0, whose tasks have all completed, from pool 
15:09:21.232 INFO  BlockManagerInfo - Removed broadcast_3_piece0 on localhost:41569 in memory (size: 4.3 KiB, free: 1919.9 MiB)
15:09:21.232 INFO  DAGScheduler - ResultStage 28 (collect at SparkSharderUnitTest.java:254) finished in 0.031 s
15:09:21.232 INFO  DAGScheduler - Job 19 is finished. Cancelling potential speculative or zombie tasks for this job
15:09:21.232 INFO  TaskSchedulerImpl - Killing all running tasks in stage 28: Stage finished
15:09:21.233 INFO  DAGScheduler - Job 19 finished: collect at SparkSharderUnitTest.java:254, took 0.073738 s