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

20:47:52.176 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
20:47:52.190 INFO  DAGScheduler - Got job 0 (collect at SparkSharder.java:388) with 1 output partitions
20:47:52.190 INFO  DAGScheduler - Final stage: ResultStage 0 (collect at SparkSharder.java:388)
20:47:52.191 INFO  DAGScheduler - Parents of final stage: List()
20:47:52.192 INFO  DAGScheduler - Missing parents: List()
20:47:52.196 INFO  DAGScheduler - Submitting ResultStage 0 (MapPartitionsRDD[3] at mapPartitions at SparkSharder.java:386), which has no missing parents
20:47:52.241 INFO  MemoryStore - Block broadcast_0 stored as values in memory (estimated size 4.5 KiB, free 1920.0 MiB)
20:47:52.274 INFO  MemoryStore - Block broadcast_0_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1920.0 MiB)
20:47:52.276 INFO  BlockManagerInfo - Added broadcast_0_piece0 in memory on localhost:39529 (size: 2.4 KiB, free: 1920.0 MiB)
20:47:52.280 INFO  SparkContext - Created broadcast 0 from broadcast at DAGScheduler.scala:1580
20:47:52.295 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))
20:47:52.295 INFO  TaskSchedulerImpl - Adding task set 0.0 with 1 tasks resource profile 0
20:47:52.340 INFO  TaskSetManager - Starting task 0.0 in stage 0.0 (TID 0) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7718 bytes) 
20:47:52.356 INFO  Executor - Running task 0.0 in stage 0.0 (TID 0)
20:47:52.449 INFO  Executor - Finished task 0.0 in stage 0.0 (TID 0). 1116 bytes result sent to driver
20:47:52.456 INFO  TaskSetManager - Finished task 0.0 in stage 0.0 (TID 0) in 130 ms on localhost (executor driver) (1/1)
20:47:52.457 INFO  TaskSchedulerImpl - Removed TaskSet 0.0, whose tasks have all completed, from pool 
20:47:52.461 INFO  DAGScheduler - ResultStage 0 (collect at SparkSharder.java:388) finished in 0.253 s
20:47:52.463 INFO  DAGScheduler - Job 0 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:52.464 INFO  TaskSchedulerImpl - Killing all running tasks in stage 0: Stage finished
20:47:52.465 INFO  DAGScheduler - Job 0 finished: collect at SparkSharder.java:388, took 0.288733 s
20:47:52.469 INFO  MemoryStore - Block broadcast_1 stored as values in memory (estimated size 248.0 B, free 1920.0 MiB)
20:47:52.471 INFO  MemoryStore - Block broadcast_1_piece0 stored as bytes in memory (estimated size 143.0 B, free 1920.0 MiB)
20:47:52.472 INFO  BlockManagerInfo - Added broadcast_1_piece0 in memory on localhost:39529 (size: 143.0 B, free: 1920.0 MiB)
20:47:52.474 INFO  SparkContext - Created broadcast 1 from broadcast at SparkSharder.java:214
20:47:52.477 INFO  MemoryStore - Block broadcast_2 stored as values in memory (estimated size 608.0 B, free 1920.0 MiB)
20:47:52.479 INFO  MemoryStore - Block broadcast_2_piece0 stored as bytes in memory (estimated size 349.0 B, free 1920.0 MiB)
20:47:52.480 INFO  BlockManagerInfo - Added broadcast_2_piece0 in memory on localhost:39529 (size: 349.0 B, free: 1920.0 MiB)
20:47:52.480 INFO  SparkContext - Created broadcast 2 from broadcast at SparkSharder.java:221
20:47:52.543 INFO  SparkContext - Starting job: collectAsMap at SparkSharder.java:258
20:47:52.552 INFO  BlockManagerInfo - Removed broadcast_0_piece0 on localhost:39529 in memory (size: 2.4 KiB, free: 1920.0 MiB)
20:47:52.559 INFO  DAGScheduler - Registering RDD 5 (mapToPair at SparkSharder.java:247) as input to shuffle 1
20:47:52.565 INFO  DAGScheduler - Registering RDD 8 (mapToPair at SparkSharder.java:255) as input to shuffle 0
20:47:52.565 INFO  DAGScheduler - Got job 1 (collectAsMap at SparkSharder.java:258) with 1 output partitions
20:47:52.565 INFO  DAGScheduler - Final stage: ResultStage 3 (collectAsMap at SparkSharder.java:258)
20:47:52.565 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 2)
20:47:52.566 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 2)
20:47:52.570 INFO  DAGScheduler - Submitting ShuffleMapStage 1 (MapPartitionsRDD[5] at mapToPair at SparkSharder.java:247), which has no missing parents
20:47:52.580 INFO  MemoryStore - Block broadcast_3 stored as values in memory (estimated size 7.9 KiB, free 1920.0 MiB)
20:47:52.582 INFO  MemoryStore - Block broadcast_3_piece0 stored as bytes in memory (estimated size 4.3 KiB, free 1920.0 MiB)
20:47:52.582 INFO  BlockManagerInfo - Added broadcast_3_piece0 in memory on localhost:39529 (size: 4.3 KiB, free: 1920.0 MiB)
20:47:52.583 INFO  SparkContext - Created broadcast 3 from broadcast at DAGScheduler.scala:1580
20:47:52.585 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))
20:47:52.585 INFO  TaskSchedulerImpl - Adding task set 1.0 with 4 tasks resource profile 0
20:47:52.588 INFO  TaskSetManager - Starting task 0.0 in stage 1.0 (TID 1) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7569 bytes) 
20:47:52.589 INFO  TaskSetManager - Starting task 1.0 in stage 1.0 (TID 2) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7636 bytes) 
20:47:52.590 INFO  TaskSetManager - Starting task 2.0 in stage 1.0 (TID 3) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7636 bytes) 
20:47:52.591 INFO  TaskSetManager - Starting task 3.0 in stage 1.0 (TID 4) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7636 bytes) 
20:47:52.592 INFO  Executor - Running task 0.0 in stage 1.0 (TID 1)
20:47:52.594 INFO  Executor - Running task 1.0 in stage 1.0 (TID 2)
20:47:52.594 INFO  Executor - Running task 2.0 in stage 1.0 (TID 3)
20:47:52.596 INFO  Executor - Running task 3.0 in stage 1.0 (TID 4)
20:47:52.628 INFO  Executor - Finished task 0.0 in stage 1.0 (TID 1). 933 bytes result sent to driver
20:47:52.642 INFO  TaskSetManager - Finished task 0.0 in stage 1.0 (TID 1) in 56 ms on localhost (executor driver) (1/4)
20:47:52.645 INFO  Executor - Finished task 1.0 in stage 1.0 (TID 2). 1062 bytes result sent to driver
20:47:52.647 INFO  Executor - Finished task 3.0 in stage 1.0 (TID 4). 1062 bytes result sent to driver
20:47:52.648 INFO  Executor - Finished task 2.0 in stage 1.0 (TID 3). 1062 bytes result sent to driver
20:47:52.649 INFO  TaskSetManager - Finished task 1.0 in stage 1.0 (TID 2) in 61 ms on localhost (executor driver) (2/4)
20:47:52.650 INFO  TaskSetManager - Finished task 3.0 in stage 1.0 (TID 4) in 59 ms on localhost (executor driver) (3/4)
20:47:52.650 INFO  TaskSetManager - Finished task 2.0 in stage 1.0 (TID 3) in 60 ms on localhost (executor driver) (4/4)
20:47:52.650 INFO  TaskSchedulerImpl - Removed TaskSet 1.0, whose tasks have all completed, from pool 
20:47:52.652 INFO  DAGScheduler - ShuffleMapStage 1 (mapToPair at SparkSharder.java:247) finished in 0.080 s
20:47:52.653 INFO  DAGScheduler - looking for newly runnable stages
20:47:52.654 INFO  DAGScheduler - running: HashSet()
20:47:52.654 INFO  DAGScheduler - waiting: HashSet(ShuffleMapStage 2, ResultStage 3)
20:47:52.654 INFO  DAGScheduler - failed: HashSet()
20:47:52.657 INFO  DAGScheduler - Submitting ShuffleMapStage 2 (MapPartitionsRDD[8] at mapToPair at SparkSharder.java:255), which has no missing parents
20:47:52.666 INFO  MemoryStore - Block broadcast_4 stored as values in memory (estimated size 8.2 KiB, free 1920.0 MiB)
20:47:52.667 INFO  MemoryStore - Block broadcast_4_piece0 stored as bytes in memory (estimated size 4.5 KiB, free 1920.0 MiB)
20:47:52.668 INFO  BlockManagerInfo - Added broadcast_4_piece0 in memory on localhost:39529 (size: 4.5 KiB, free: 1920.0 MiB)
20:47:52.668 INFO  SparkContext - Created broadcast 4 from broadcast at DAGScheduler.scala:1580
20:47:52.669 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))
20:47:52.669 INFO  TaskSchedulerImpl - Adding task set 2.0 with 1 tasks resource profile 0
20:47:52.673 INFO  TaskSetManager - Starting task 0.0 in stage 2.0 (TID 5) (localhost, executor driver, partition 0, NODE_LOCAL, 7502 bytes) 
20:47:52.674 INFO  Executor - Running task 0.0 in stage 2.0 (TID 5)
20:47:52.711 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
20:47:52.713 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 9 ms
20:47:52.748 INFO  MemoryStore - Block rdd_7_0 stored as values in memory (estimated size 392.0 B, free 1920.0 MiB)
20:47:52.749 INFO  BlockManagerInfo - Added rdd_7_0 in memory on localhost:39529 (size: 392.0 B, free: 1920.0 MiB)
20:47:52.760 INFO  Executor - Finished task 0.0 in stage 2.0 (TID 5). 1922 bytes result sent to driver
20:47:52.763 INFO  TaskSetManager - Finished task 0.0 in stage 2.0 (TID 5) in 91 ms on localhost (executor driver) (1/1)
20:47:52.763 INFO  TaskSchedulerImpl - Removed TaskSet 2.0, whose tasks have all completed, from pool 
20:47:52.766 INFO  DAGScheduler - ShuffleMapStage 2 (mapToPair at SparkSharder.java:255) finished in 0.104 s
20:47:52.767 INFO  DAGScheduler - looking for newly runnable stages
20:47:52.767 INFO  DAGScheduler - running: HashSet()
20:47:52.767 INFO  DAGScheduler - waiting: HashSet(ResultStage 3)
20:47:52.767 INFO  DAGScheduler - failed: HashSet()
20:47:52.767 INFO  DAGScheduler - Submitting ResultStage 3 (ShuffledRDD[9] at reduceByKey at SparkSharder.java:257), which has no missing parents
20:47:52.771 INFO  MemoryStore - Block broadcast_5 stored as values in memory (estimated size 5.8 KiB, free 1920.0 MiB)
20:47:52.774 INFO  MemoryStore - Block broadcast_5_piece0 stored as bytes in memory (estimated size 3.2 KiB, free 1920.0 MiB)
20:47:52.774 INFO  BlockManagerInfo - Added broadcast_5_piece0 in memory on localhost:39529 (size: 3.2 KiB, free: 1920.0 MiB)
20:47:52.775 INFO  SparkContext - Created broadcast 5 from broadcast at DAGScheduler.scala:1580
20:47:52.775 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))
20:47:52.775 INFO  TaskSchedulerImpl - Adding task set 3.0 with 1 tasks resource profile 0
20:47:52.777 INFO  TaskSetManager - Starting task 0.0 in stage 3.0 (TID 6) (localhost, executor driver, partition 0, NODE_LOCAL, 7513 bytes) 
20:47:52.778 INFO  Executor - Running task 0.0 in stage 3.0 (TID 6)
20:47:52.782 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
20:47:52.782 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
20:47:52.798 INFO  Executor - Finished task 0.0 in stage 3.0 (TID 6). 1770 bytes result sent to driver
20:47:52.799 INFO  TaskSetManager - Finished task 0.0 in stage 3.0 (TID 6) in 22 ms on localhost (executor driver) (1/1)
20:47:52.799 INFO  TaskSchedulerImpl - Removed TaskSet 3.0, whose tasks have all completed, from pool 
20:47:52.801 INFO  DAGScheduler - ResultStage 3 (collectAsMap at SparkSharder.java:258) finished in 0.033 s
20:47:52.801 INFO  DAGScheduler - Job 1 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:52.801 INFO  TaskSchedulerImpl - Killing all running tasks in stage 3: Stage finished
20:47:52.802 INFO  DAGScheduler - Job 1 finished: collectAsMap at SparkSharder.java:258, took 0.258551 s
20:47:52.840 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:305
20:47:52.842 INFO  DAGScheduler - Got job 2 (collectAsMap at SparkSharderUnitTest.java:305) with 1 output partitions
20:47:52.842 INFO  DAGScheduler - Final stage: ResultStage 5 (collectAsMap at SparkSharderUnitTest.java:305)
20:47:52.842 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 4)
20:47:52.843 INFO  DAGScheduler - Missing parents: List()
20:47:52.843 INFO  DAGScheduler - Submitting ResultStage 5 (MapPartitionsRDD[13] at flatMapToPair at SparkSharderUnitTest.java:304), which has no missing parents
20:47:52.847 INFO  MemoryStore - Block broadcast_6 stored as values in memory (estimated size 10.2 KiB, free 1920.0 MiB)
20:47:52.848 INFO  MemoryStore - Block broadcast_6_piece0 stored as bytes in memory (estimated size 5.0 KiB, free 1920.0 MiB)
20:47:52.849 INFO  BlockManagerInfo - Added broadcast_6_piece0 in memory on localhost:39529 (size: 5.0 KiB, free: 1920.0 MiB)
20:47:52.849 INFO  SparkContext - Created broadcast 6 from broadcast at DAGScheduler.scala:1580
20:47:52.850 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))
20:47:52.850 INFO  TaskSchedulerImpl - Adding task set 5.0 with 1 tasks resource profile 0
20:47:52.856 INFO  TaskSetManager - Starting task 0.0 in stage 5.0 (TID 7) (localhost, executor driver, partition 0, PROCESS_LOCAL, 8559 bytes) 
20:47:52.857 INFO  Executor - Running task 0.0 in stage 5.0 (TID 7)
20:47:52.870 INFO  BlockManager - Found block rdd_7_0 locally
20:47:52.874 INFO  Executor - Finished task 0.0 in stage 5.0 (TID 7). 1097 bytes result sent to driver
20:47:52.875 INFO  TaskSetManager - Finished task 0.0 in stage 5.0 (TID 7) in 24 ms on localhost (executor driver) (1/1)
20:47:52.875 INFO  TaskSchedulerImpl - Removed TaskSet 5.0, whose tasks have all completed, from pool 
20:47:52.876 INFO  DAGScheduler - ResultStage 5 (collectAsMap at SparkSharderUnitTest.java:305) finished in 0.032 s
20:47:52.876 INFO  DAGScheduler - Job 2 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:52.877 INFO  TaskSchedulerImpl - Killing all running tasks in stage 5: Stage finished
20:47:52.877 INFO  DAGScheduler - Job 2 finished: collectAsMap at SparkSharderUnitTest.java:305, took 0.036084 s
20:47:52.879 INFO  MemoryStore - Block broadcast_7 stored as values in memory (estimated size 720.0 B, free 1919.9 MiB)
20:47:52.884 INFO  MemoryStore - Block broadcast_7_piece0 stored as bytes in memory (estimated size 326.0 B, free 1919.9 MiB)
20:47:52.885 INFO  BlockManagerInfo - Added broadcast_7_piece0 in memory on localhost:39529 (size: 326.0 B, free: 1920.0 MiB)
20:47:52.886 INFO  SparkContext - Created broadcast 7 from broadcast at SparkSharder.java:100
20:47:52.928 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:310
20:47:52.929 INFO  DAGScheduler - Registering RDD 14 (flatMapToPair at SparkSharder.java:101) as input to shuffle 2
20:47:52.929 INFO  DAGScheduler - Got job 3 (collectAsMap at SparkSharderUnitTest.java:310) with 1 output partitions
20:47:52.929 INFO  DAGScheduler - Final stage: ResultStage 7 (collectAsMap at SparkSharderUnitTest.java:310)
20:47:52.929 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 6)
20:47:52.930 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 6)
20:47:52.930 INFO  DAGScheduler - Submitting ShuffleMapStage 6 (MapPartitionsRDD[14] at flatMapToPair at SparkSharder.java:101), which has no missing parents
20:47:52.932 INFO  MemoryStore - Block broadcast_8 stored as values in memory (estimated size 7.2 KiB, free 1919.9 MiB)
20:47:52.935 INFO  MemoryStore - Block broadcast_8_piece0 stored as bytes in memory (estimated size 3.8 KiB, free 1919.9 MiB)
20:47:52.935 INFO  BlockManagerInfo - Added broadcast_8_piece0 in memory on localhost:39529 (size: 3.8 KiB, free: 1920.0 MiB)
20:47:52.936 INFO  SparkContext - Created broadcast 8 from broadcast at DAGScheduler.scala:1580
20:47:52.937 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))
20:47:52.937 INFO  TaskSchedulerImpl - Adding task set 6.0 with 1 tasks resource profile 0
20:47:52.938 INFO  TaskSetManager - Starting task 0.0 in stage 6.0 (TID 8) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7707 bytes) 
20:47:52.939 INFO  Executor - Running task 0.0 in stage 6.0 (TID 8)
20:47:52.952 INFO  Executor - Finished task 0.0 in stage 6.0 (TID 8). 1062 bytes result sent to driver
20:47:52.953 INFO  TaskSetManager - Finished task 0.0 in stage 6.0 (TID 8) in 15 ms on localhost (executor driver) (1/1)
20:47:52.953 INFO  TaskSchedulerImpl - Removed TaskSet 6.0, whose tasks have all completed, from pool 
20:47:52.954 INFO  DAGScheduler - ShuffleMapStage 6 (flatMapToPair at SparkSharder.java:101) finished in 0.023 s
20:47:52.954 INFO  DAGScheduler - looking for newly runnable stages
20:47:52.954 INFO  DAGScheduler - running: HashSet()
20:47:52.954 INFO  DAGScheduler - waiting: HashSet(ResultStage 7)
20:47:52.954 INFO  DAGScheduler - failed: HashSet()
20:47:52.955 INFO  DAGScheduler - Submitting ResultStage 7 (MapPartitionsRDD[18] at flatMapToPair at SparkSharderUnitTest.java:309), which has no missing parents
20:47:52.957 INFO  MemoryStore - Block broadcast_9 stored as values in memory (estimated size 9.4 KiB, free 1919.9 MiB)
20:47:52.961 INFO  MemoryStore - Block broadcast_9_piece0 stored as bytes in memory (estimated size 4.7 KiB, free 1919.9 MiB)
20:47:52.961 INFO  BlockManagerInfo - Added broadcast_9_piece0 in memory on localhost:39529 (size: 4.7 KiB, free: 1920.0 MiB)
20:47:52.962 INFO  SparkContext - Created broadcast 9 from broadcast at DAGScheduler.scala:1580
20:47:52.962 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))
20:47:52.962 INFO  TaskSchedulerImpl - Adding task set 7.0 with 1 tasks resource profile 0
20:47:52.964 INFO  TaskSetManager - Starting task 0.0 in stage 7.0 (TID 9) (localhost, executor driver, partition 0, NODE_LOCAL, 7513 bytes) 
20:47:52.964 INFO  Executor - Running task 0.0 in stage 7.0 (TID 9)
20:47:52.969 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
20:47:52.970 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
20:47:52.996 INFO  Executor - Finished task 0.0 in stage 7.0 (TID 9). 1871 bytes result sent to driver
20:47:52.997 INFO  TaskSetManager - Finished task 0.0 in stage 7.0 (TID 9) in 34 ms on localhost (executor driver) (1/1)
20:47:52.997 INFO  TaskSchedulerImpl - Removed TaskSet 7.0, whose tasks have all completed, from pool 
20:47:52.998 INFO  DAGScheduler - ResultStage 7 (collectAsMap at SparkSharderUnitTest.java:310) finished in 0.043 s
20:47:52.999 INFO  DAGScheduler - Job 3 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:52.999 INFO  TaskSchedulerImpl - Killing all running tasks in stage 7: Stage finished
20:47:53.000 INFO  DAGScheduler - Job 3 finished: collectAsMap at SparkSharderUnitTest.java:310, took 0.071659 s
20:47:53.022 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
20:47:53.023 INFO  DAGScheduler - Got job 4 (collect at SparkSharder.java:388) with 1 output partitions
20:47:53.023 INFO  DAGScheduler - Final stage: ResultStage 8 (collect at SparkSharder.java:388)
20:47:53.023 INFO  DAGScheduler - Parents of final stage: List()
20:47:53.023 INFO  DAGScheduler - Missing parents: List()
20:47:53.024 INFO  DAGScheduler - Submitting ResultStage 8 (MapPartitionsRDD[20] at mapPartitions at SparkSharder.java:386), which has no missing parents
20:47:53.028 INFO  MemoryStore - Block broadcast_10 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
20:47:53.032 INFO  MemoryStore - Block broadcast_10_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
20:47:53.032 INFO  BlockManagerInfo - Added broadcast_10_piece0 in memory on localhost:39529 (size: 2.4 KiB, free: 1920.0 MiB)
20:47:53.034 INFO  SparkContext - Created broadcast 10 from broadcast at DAGScheduler.scala:1580
20:47:53.035 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))
20:47:53.035 INFO  TaskSchedulerImpl - Adding task set 8.0 with 1 tasks resource profile 0
20:47:53.037 INFO  TaskSetManager - Starting task 0.0 in stage 8.0 (TID 10) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
20:47:53.037 INFO  Executor - Running task 0.0 in stage 8.0 (TID 10)
20:47:53.041 INFO  Executor - Finished task 0.0 in stage 8.0 (TID 10). 1073 bytes result sent to driver
20:47:53.042 INFO  TaskSetManager - Finished task 0.0 in stage 8.0 (TID 10) in 6 ms on localhost (executor driver) (1/1)
20:47:53.042 INFO  TaskSchedulerImpl - Removed TaskSet 8.0, whose tasks have all completed, from pool 
20:47:53.043 INFO  DAGScheduler - ResultStage 8 (collect at SparkSharder.java:388) finished in 0.017 s
20:47:53.043 INFO  DAGScheduler - Job 4 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:53.043 INFO  TaskSchedulerImpl - Killing all running tasks in stage 8: Stage finished
20:47:53.043 INFO  DAGScheduler - Job 4 finished: collect at SparkSharder.java:388, took 0.021019 s
20:47:53.060 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
20:47:53.060 INFO  DAGScheduler - Got job 5 (collect at SparkSharder.java:388) with 2 output partitions
20:47:53.061 INFO  DAGScheduler - Final stage: ResultStage 9 (collect at SparkSharder.java:388)
20:47:53.061 INFO  DAGScheduler - Parents of final stage: List()
20:47:53.061 INFO  DAGScheduler - Missing parents: List()
20:47:53.061 INFO  DAGScheduler - Submitting ResultStage 9 (MapPartitionsRDD[22] at mapPartitions at SparkSharder.java:386), which has no missing parents
20:47:53.063 INFO  MemoryStore - Block broadcast_11 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
20:47:53.066 INFO  MemoryStore - Block broadcast_11_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
20:47:53.067 INFO  BlockManagerInfo - Added broadcast_11_piece0 in memory on localhost:39529 (size: 2.4 KiB, free: 1920.0 MiB)
20:47:53.067 INFO  SparkContext - Created broadcast 11 from broadcast at DAGScheduler.scala:1580
20:47:53.068 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))
20:47:53.068 INFO  TaskSchedulerImpl - Adding task set 9.0 with 2 tasks resource profile 0
20:47:53.069 INFO  TaskSetManager - Starting task 0.0 in stage 9.0 (TID 11) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
20:47:53.070 INFO  TaskSetManager - Starting task 1.0 in stage 9.0 (TID 12) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
20:47:53.070 INFO  Executor - Running task 1.0 in stage 9.0 (TID 12)
20:47:53.070 INFO  Executor - Running task 0.0 in stage 9.0 (TID 11)
20:47:53.076 INFO  Executor - Finished task 0.0 in stage 9.0 (TID 11). 1073 bytes result sent to driver
20:47:53.079 INFO  TaskSetManager - Finished task 0.0 in stage 9.0 (TID 11) in 10 ms on localhost (executor driver) (1/2)
20:47:53.079 INFO  Executor - Finished task 1.0 in stage 9.0 (TID 12). 1030 bytes result sent to driver
20:47:53.082 INFO  TaskSetManager - Finished task 1.0 in stage 9.0 (TID 12) in 13 ms on localhost (executor driver) (2/2)
20:47:53.083 INFO  TaskSchedulerImpl - Removed TaskSet 9.0, whose tasks have all completed, from pool 
20:47:53.083 INFO  DAGScheduler - ResultStage 9 (collect at SparkSharder.java:388) finished in 0.021 s
20:47:53.083 INFO  DAGScheduler - Job 5 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:53.083 INFO  TaskSchedulerImpl - Killing all running tasks in stage 9: Stage finished
20:47:53.084 INFO  DAGScheduler - Job 5 finished: collect at SparkSharder.java:388, took 0.024047 s
20:47:53.098 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
20:47:53.099 INFO  DAGScheduler - Got job 6 (collect at SparkSharder.java:388) with 3 output partitions
20:47:53.099 INFO  DAGScheduler - Final stage: ResultStage 10 (collect at SparkSharder.java:388)
20:47:53.099 INFO  DAGScheduler - Parents of final stage: List()
20:47:53.099 INFO  DAGScheduler - Missing parents: List()
20:47:53.100 INFO  DAGScheduler - Submitting ResultStage 10 (MapPartitionsRDD[24] at mapPartitions at SparkSharder.java:386), which has no missing parents
20:47:53.103 INFO  MemoryStore - Block broadcast_12 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
20:47:53.107 INFO  MemoryStore - Block broadcast_12_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
20:47:53.108 INFO  BlockManagerInfo - Added broadcast_12_piece0 in memory on localhost:39529 (size: 2.4 KiB, free: 1920.0 MiB)
20:47:53.109 INFO  SparkContext - Created broadcast 12 from broadcast at DAGScheduler.scala:1580
20:47:53.111 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))
20:47:53.111 INFO  TaskSchedulerImpl - Adding task set 10.0 with 3 tasks resource profile 0
20:47:53.112 INFO  TaskSetManager - Starting task 0.0 in stage 10.0 (TID 13) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7680 bytes) 
20:47:53.113 INFO  TaskSetManager - Starting task 1.0 in stage 10.0 (TID 14) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7682 bytes) 
20:47:53.114 INFO  TaskSetManager - Starting task 2.0 in stage 10.0 (TID 15) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7680 bytes) 
20:47:53.115 INFO  Executor - Running task 0.0 in stage 10.0 (TID 13)
20:47:53.115 INFO  Executor - Running task 2.0 in stage 10.0 (TID 15)
20:47:53.115 INFO  Executor - Running task 1.0 in stage 10.0 (TID 14)
20:47:53.129 INFO  Executor - Finished task 1.0 in stage 10.0 (TID 14). 1030 bytes result sent to driver
20:47:53.130 INFO  Executor - Finished task 2.0 in stage 10.0 (TID 15). 1030 bytes result sent to driver
20:47:53.130 INFO  Executor - Finished task 0.0 in stage 10.0 (TID 13). 1030 bytes result sent to driver
20:47:53.132 INFO  TaskSetManager - Finished task 2.0 in stage 10.0 (TID 15) in 18 ms on localhost (executor driver) (1/3)
20:47:53.133 INFO  TaskSetManager - Finished task 1.0 in stage 10.0 (TID 14) in 20 ms on localhost (executor driver) (2/3)
20:47:53.133 INFO  TaskSetManager - Finished task 0.0 in stage 10.0 (TID 13) in 21 ms on localhost (executor driver) (3/3)
20:47:53.133 INFO  TaskSchedulerImpl - Removed TaskSet 10.0, whose tasks have all completed, from pool 
20:47:53.134 INFO  DAGScheduler - ResultStage 10 (collect at SparkSharder.java:388) finished in 0.033 s
20:47:53.134 INFO  DAGScheduler - Job 6 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:53.134 INFO  TaskSchedulerImpl - Killing all running tasks in stage 10: Stage finished
20:47:53.134 INFO  DAGScheduler - Job 6 finished: collect at SparkSharder.java:388, took 0.035761 s
20:47:53.152 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
20:47:53.153 INFO  DAGScheduler - Got job 7 (collect at SparkSharder.java:388) with 1 output partitions
20:47:53.153 INFO  DAGScheduler - Final stage: ResultStage 11 (collect at SparkSharder.java:388)
20:47:53.153 INFO  DAGScheduler - Parents of final stage: List()
20:47:53.153 INFO  DAGScheduler - Missing parents: List()
20:47:53.153 INFO  DAGScheduler - Submitting ResultStage 11 (MapPartitionsRDD[26] at mapPartitions at SparkSharder.java:386), which has no missing parents
20:47:53.155 INFO  MemoryStore - Block broadcast_13 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
20:47:53.160 INFO  MemoryStore - Block broadcast_13_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
20:47:53.160 INFO  BlockManagerInfo - Added broadcast_13_piece0 in memory on localhost:39529 (size: 2.4 KiB, free: 1920.0 MiB)
20:47:53.161 INFO  SparkContext - Created broadcast 13 from broadcast at DAGScheduler.scala:1580
20:47:53.161 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))
20:47:53.161 INFO  TaskSchedulerImpl - Adding task set 11.0 with 1 tasks resource profile 0
20:47:53.166 INFO  TaskSetManager - Starting task 0.0 in stage 11.0 (TID 16) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
20:47:53.167 INFO  Executor - Running task 0.0 in stage 11.0 (TID 16)
20:47:53.174 INFO  Executor - Finished task 0.0 in stage 11.0 (TID 16). 1073 bytes result sent to driver
20:47:53.175 INFO  TaskSetManager - Finished task 0.0 in stage 11.0 (TID 16) in 10 ms on localhost (executor driver) (1/1)
20:47:53.175 INFO  DAGScheduler - ResultStage 11 (collect at SparkSharder.java:388) finished in 0.021 s
20:47:53.176 INFO  DAGScheduler - Job 7 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:53.176 INFO  TaskSchedulerImpl - Removed TaskSet 11.0, whose tasks have all completed, from pool 
20:47:53.176 INFO  TaskSchedulerImpl - Killing all running tasks in stage 11: Stage finished
20:47:53.176 INFO  DAGScheduler - Job 7 finished: collect at SparkSharder.java:388, took 0.023920 s
20:47:53.190 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
20:47:53.191 INFO  DAGScheduler - Got job 8 (collect at SparkSharder.java:388) with 2 output partitions
20:47:53.192 INFO  DAGScheduler - Final stage: ResultStage 12 (collect at SparkSharder.java:388)
20:47:53.192 INFO  DAGScheduler - Parents of final stage: List()
20:47:53.192 INFO  DAGScheduler - Missing parents: List()
20:47:53.192 INFO  DAGScheduler - Submitting ResultStage 12 (MapPartitionsRDD[28] at mapPartitions at SparkSharder.java:386), which has no missing parents
20:47:53.193 INFO  MemoryStore - Block broadcast_14 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
20:47:53.198 INFO  MemoryStore - Block broadcast_14_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
20:47:53.199 INFO  BlockManagerInfo - Added broadcast_14_piece0 in memory on localhost:39529 (size: 2.4 KiB, free: 1920.0 MiB)
20:47:53.200 INFO  SparkContext - Created broadcast 14 from broadcast at DAGScheduler.scala:1580
20:47:53.200 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))
20:47:53.200 INFO  TaskSchedulerImpl - Adding task set 12.0 with 2 tasks resource profile 0
20:47:53.202 INFO  TaskSetManager - Starting task 0.0 in stage 12.0 (TID 17) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
20:47:53.202 INFO  TaskSetManager - Starting task 1.0 in stage 12.0 (TID 18) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
20:47:53.204 INFO  Executor - Running task 0.0 in stage 12.0 (TID 17)
20:47:53.204 INFO  Executor - Running task 1.0 in stage 12.0 (TID 18)
20:47:53.209 INFO  Executor - Finished task 1.0 in stage 12.0 (TID 18). 1030 bytes result sent to driver
20:47:53.210 INFO  TaskSetManager - Finished task 1.0 in stage 12.0 (TID 18) in 8 ms on localhost (executor driver) (1/2)
20:47:53.212 INFO  Executor - Finished task 0.0 in stage 12.0 (TID 17). 1116 bytes result sent to driver
20:47:53.213 INFO  TaskSetManager - Finished task 0.0 in stage 12.0 (TID 17) in 12 ms on localhost (executor driver) (2/2)
20:47:53.214 INFO  TaskSchedulerImpl - Removed TaskSet 12.0, whose tasks have all completed, from pool 
20:47:53.214 INFO  DAGScheduler - ResultStage 12 (collect at SparkSharder.java:388) finished in 0.022 s
20:47:53.215 INFO  DAGScheduler - Job 8 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:53.215 INFO  TaskSchedulerImpl - Killing all running tasks in stage 12: Stage finished
20:47:53.216 INFO  DAGScheduler - Job 8 finished: collect at SparkSharder.java:388, took 0.025293 s
20:47:53.228 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
20:47:53.229 INFO  DAGScheduler - Got job 9 (collect at SparkSharder.java:388) with 1 output partitions
20:47:53.229 INFO  DAGScheduler - Final stage: ResultStage 13 (collect at SparkSharder.java:388)
20:47:53.229 INFO  DAGScheduler - Parents of final stage: List()
20:47:53.229 INFO  DAGScheduler - Missing parents: List()
20:47:53.229 INFO  DAGScheduler - Submitting ResultStage 13 (MapPartitionsRDD[30] at mapPartitions at SparkSharder.java:386), which has no missing parents
20:47:53.230 INFO  MemoryStore - Block broadcast_15 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
20:47:53.234 INFO  MemoryStore - Block broadcast_15_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
20:47:53.235 INFO  BlockManagerInfo - Added broadcast_15_piece0 in memory on localhost:39529 (size: 2.4 KiB, free: 1920.0 MiB)
20:47:53.235 INFO  SparkContext - Created broadcast 15 from broadcast at DAGScheduler.scala:1580
20:47:53.236 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))
20:47:53.236 INFO  TaskSchedulerImpl - Adding task set 13.0 with 1 tasks resource profile 0
20:47:53.237 INFO  TaskSetManager - Starting task 0.0 in stage 13.0 (TID 19) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
20:47:53.238 INFO  Executor - Running task 0.0 in stage 13.0 (TID 19)
20:47:53.243 INFO  Executor - Finished task 0.0 in stage 13.0 (TID 19). 1073 bytes result sent to driver
20:47:53.244 INFO  TaskSetManager - Finished task 0.0 in stage 13.0 (TID 19) in 7 ms on localhost (executor driver) (1/1)
20:47:53.245 INFO  DAGScheduler - ResultStage 13 (collect at SparkSharder.java:388) finished in 0.016 s
20:47:53.245 INFO  DAGScheduler - Job 9 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:53.247 INFO  TaskSchedulerImpl - Removed TaskSet 13.0, whose tasks have all completed, from pool 
20:47:53.247 INFO  TaskSchedulerImpl - Killing all running tasks in stage 13: Stage finished
20:47:53.247 INFO  DAGScheduler - Job 9 finished: collect at SparkSharder.java:388, took 0.019310 s
20:47:53.258 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
20:47:53.258 INFO  DAGScheduler - Got job 10 (collect at SparkSharder.java:388) with 2 output partitions
20:47:53.258 INFO  DAGScheduler - Final stage: ResultStage 14 (collect at SparkSharder.java:388)
20:47:53.258 INFO  DAGScheduler - Parents of final stage: List()
20:47:53.258 INFO  DAGScheduler - Missing parents: List()
20:47:53.259 INFO  DAGScheduler - Submitting ResultStage 14 (MapPartitionsRDD[32] at mapPartitions at SparkSharder.java:386), which has no missing parents
20:47:53.262 INFO  MemoryStore - Block broadcast_16 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
20:47:53.267 INFO  MemoryStore - Block broadcast_16_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
20:47:53.267 INFO  BlockManagerInfo - Added broadcast_16_piece0 in memory on localhost:39529 (size: 2.4 KiB, free: 1920.0 MiB)
20:47:53.268 INFO  SparkContext - Created broadcast 16 from broadcast at DAGScheduler.scala:1580
20:47:53.268 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))
20:47:53.269 INFO  TaskSchedulerImpl - Adding task set 14.0 with 2 tasks resource profile 0
20:47:53.271 INFO  TaskSetManager - Starting task 0.0 in stage 14.0 (TID 20) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
20:47:53.271 INFO  TaskSetManager - Starting task 1.0 in stage 14.0 (TID 21) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
20:47:53.273 INFO  Executor - Running task 0.0 in stage 14.0 (TID 20)
20:47:53.275 INFO  Executor - Running task 1.0 in stage 14.0 (TID 21)
20:47:53.281 INFO  Executor - Finished task 0.0 in stage 14.0 (TID 20). 1073 bytes result sent to driver
20:47:53.282 INFO  Executor - Finished task 1.0 in stage 14.0 (TID 21). 1030 bytes result sent to driver
20:47:53.282 INFO  TaskSetManager - Finished task 0.0 in stage 14.0 (TID 20) in 11 ms on localhost (executor driver) (1/2)
20:47:53.284 INFO  TaskSetManager - Finished task 1.0 in stage 14.0 (TID 21) in 13 ms on localhost (executor driver) (2/2)
20:47:53.285 INFO  DAGScheduler - ResultStage 14 (collect at SparkSharder.java:388) finished in 0.026 s
20:47:53.286 INFO  DAGScheduler - Job 10 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:53.287 INFO  TaskSchedulerImpl - Removed TaskSet 14.0, whose tasks have all completed, from pool 
20:47:53.287 INFO  TaskSchedulerImpl - Killing all running tasks in stage 14: Stage finished
20:47:53.287 INFO  DAGScheduler - Job 10 finished: collect at SparkSharder.java:388, took 0.029272 s
20:47:53.300 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
20:47:53.301 INFO  DAGScheduler - Got job 11 (collect at SparkSharder.java:388) with 3 output partitions
20:47:53.301 INFO  DAGScheduler - Final stage: ResultStage 15 (collect at SparkSharder.java:388)
20:47:53.302 INFO  DAGScheduler - Parents of final stage: List()
20:47:53.303 INFO  DAGScheduler - Missing parents: List()
20:47:53.303 INFO  DAGScheduler - Submitting ResultStage 15 (MapPartitionsRDD[34] at mapPartitions at SparkSharder.java:386), which has no missing parents
20:47:53.306 INFO  MemoryStore - Block broadcast_17 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
20:47:53.311 INFO  MemoryStore - Block broadcast_17_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
20:47:53.313 INFO  BlockManagerInfo - Added broadcast_17_piece0 in memory on localhost:39529 (size: 2.4 KiB, free: 1920.0 MiB)
20:47:53.314 INFO  SparkContext - Created broadcast 17 from broadcast at DAGScheduler.scala:1580
20:47:53.315 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))
20:47:53.315 INFO  TaskSchedulerImpl - Adding task set 15.0 with 3 tasks resource profile 0
20:47:53.316 INFO  TaskSetManager - Starting task 0.0 in stage 15.0 (TID 22) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7680 bytes) 
20:47:53.316 INFO  TaskSetManager - Starting task 1.0 in stage 15.0 (TID 23) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7682 bytes) 
20:47:53.316 INFO  TaskSetManager - Starting task 2.0 in stage 15.0 (TID 24) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7680 bytes) 
20:47:53.317 INFO  Executor - Running task 0.0 in stage 15.0 (TID 22)
20:47:53.320 INFO  Executor - Running task 1.0 in stage 15.0 (TID 23)
20:47:53.323 INFO  Executor - Finished task 1.0 in stage 15.0 (TID 23). 1030 bytes result sent to driver
20:47:53.325 INFO  TaskSetManager - Finished task 1.0 in stage 15.0 (TID 23) in 9 ms on localhost (executor driver) (1/3)
20:47:53.324 INFO  Executor - Finished task 0.0 in stage 15.0 (TID 22). 1030 bytes result sent to driver
20:47:53.326 INFO  TaskSetManager - Finished task 0.0 in stage 15.0 (TID 22) in 11 ms on localhost (executor driver) (2/3)
20:47:53.323 INFO  Executor - Running task 2.0 in stage 15.0 (TID 24)
20:47:53.330 INFO  Executor - Finished task 2.0 in stage 15.0 (TID 24). 1030 bytes result sent to driver
20:47:53.331 INFO  TaskSetManager - Finished task 2.0 in stage 15.0 (TID 24) in 15 ms on localhost (executor driver) (3/3)
20:47:53.331 INFO  TaskSchedulerImpl - Removed TaskSet 15.0, whose tasks have all completed, from pool 
20:47:53.332 INFO  DAGScheduler - ResultStage 15 (collect at SparkSharder.java:388) finished in 0.028 s
20:47:53.333 INFO  DAGScheduler - Job 11 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:53.333 INFO  TaskSchedulerImpl - Killing all running tasks in stage 15: Stage finished
20:47:53.333 INFO  DAGScheduler - Job 11 finished: collect at SparkSharder.java:388, took 0.032612 s
20:47:53.341 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
20:47:53.342 INFO  DAGScheduler - Got job 12 (collect at SparkSharder.java:388) with 1 output partitions
20:47:53.342 INFO  DAGScheduler - Final stage: ResultStage 16 (collect at SparkSharder.java:388)
20:47:53.342 INFO  DAGScheduler - Parents of final stage: List()
20:47:53.342 INFO  DAGScheduler - Missing parents: List()
20:47:53.344 INFO  DAGScheduler - Submitting ResultStage 16 (MapPartitionsRDD[36] at mapPartitions at SparkSharder.java:386), which has no missing parents
20:47:53.347 INFO  MemoryStore - Block broadcast_18 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
20:47:53.350 INFO  MemoryStore - Block broadcast_18_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
20:47:53.351 INFO  BlockManagerInfo - Added broadcast_18_piece0 in memory on localhost:39529 (size: 2.4 KiB, free: 1920.0 MiB)
20:47:53.351 INFO  SparkContext - Created broadcast 18 from broadcast at DAGScheduler.scala:1580
20:47:53.352 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))
20:47:53.352 INFO  TaskSchedulerImpl - Adding task set 16.0 with 1 tasks resource profile 0
20:47:53.353 INFO  TaskSetManager - Starting task 0.0 in stage 16.0 (TID 25) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7730 bytes) 
20:47:53.354 INFO  Executor - Running task 0.0 in stage 16.0 (TID 25)
20:47:53.357 INFO  Executor - Finished task 0.0 in stage 16.0 (TID 25). 1030 bytes result sent to driver
20:47:53.358 INFO  TaskSetManager - Finished task 0.0 in stage 16.0 (TID 25) in 5 ms on localhost (executor driver) (1/1)
20:47:53.358 INFO  TaskSchedulerImpl - Removed TaskSet 16.0, whose tasks have all completed, from pool 
20:47:53.360 INFO  DAGScheduler - ResultStage 16 (collect at SparkSharder.java:388) finished in 0.014 s
20:47:53.360 INFO  DAGScheduler - Job 12 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:53.360 INFO  TaskSchedulerImpl - Killing all running tasks in stage 16: Stage finished
20:47:53.360 INFO  DAGScheduler - Job 12 finished: collect at SparkSharder.java:388, took 0.019017 s
20:47:53.368 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
20:47:53.369 INFO  DAGScheduler - Got job 13 (collect at SparkSharder.java:388) with 2 output partitions
20:47:53.369 INFO  DAGScheduler - Final stage: ResultStage 17 (collect at SparkSharder.java:388)
20:47:53.369 INFO  DAGScheduler - Parents of final stage: List()
20:47:53.369 INFO  DAGScheduler - Missing parents: List()
20:47:53.370 INFO  DAGScheduler - Submitting ResultStage 17 (MapPartitionsRDD[38] at mapPartitions at SparkSharder.java:386), which has no missing parents
20:47:53.371 INFO  MemoryStore - Block broadcast_19 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
20:47:53.373 INFO  MemoryStore - Block broadcast_19_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
20:47:53.373 INFO  BlockManagerInfo - Added broadcast_19_piece0 in memory on localhost:39529 (size: 2.4 KiB, free: 1920.0 MiB)
20:47:53.374 INFO  SparkContext - Created broadcast 19 from broadcast at DAGScheduler.scala:1580
20:47:53.374 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))
20:47:53.375 INFO  TaskSchedulerImpl - Adding task set 17.0 with 2 tasks resource profile 0
20:47:53.376 INFO  TaskSetManager - Starting task 0.0 in stage 17.0 (TID 26) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
20:47:53.376 INFO  TaskSetManager - Starting task 1.0 in stage 17.0 (TID 27) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
20:47:53.377 INFO  Executor - Running task 1.0 in stage 17.0 (TID 27)
20:47:53.377 INFO  Executor - Running task 0.0 in stage 17.0 (TID 26)
20:47:53.380 INFO  Executor - Finished task 0.0 in stage 17.0 (TID 26). 1030 bytes result sent to driver
20:47:53.383 INFO  TaskSetManager - Finished task 0.0 in stage 17.0 (TID 26) in 8 ms on localhost (executor driver) (1/2)
20:47:53.383 INFO  Executor - Finished task 1.0 in stage 17.0 (TID 27). 1073 bytes result sent to driver
20:47:53.385 INFO  TaskSetManager - Finished task 1.0 in stage 17.0 (TID 27) in 9 ms on localhost (executor driver) (2/2)
20:47:53.385 INFO  DAGScheduler - ResultStage 17 (collect at SparkSharder.java:388) finished in 0.015 s
20:47:53.385 INFO  DAGScheduler - Job 13 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:53.386 INFO  TaskSchedulerImpl - Removed TaskSet 17.0, whose tasks have all completed, from pool 
20:47:53.386 INFO  TaskSchedulerImpl - Killing all running tasks in stage 17: Stage finished
20:47:53.386 INFO  DAGScheduler - Job 13 finished: collect at SparkSharder.java:388, took 0.017836 s
20:47:53.394 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
20:47:53.394 INFO  DAGScheduler - Got job 14 (collect at SparkSharder.java:388) with 3 output partitions
20:47:53.394 INFO  DAGScheduler - Final stage: ResultStage 18 (collect at SparkSharder.java:388)
20:47:53.394 INFO  DAGScheduler - Parents of final stage: List()
20:47:53.394 INFO  DAGScheduler - Missing parents: List()
20:47:53.395 INFO  DAGScheduler - Submitting ResultStage 18 (MapPartitionsRDD[40] at mapPartitions at SparkSharder.java:386), which has no missing parents
20:47:53.397 INFO  MemoryStore - Block broadcast_20 stored as values in memory (estimated size 4.5 KiB, free 1919.9 MiB)
20:47:53.399 INFO  MemoryStore - Block broadcast_20_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.9 MiB)
20:47:53.399 INFO  BlockManagerInfo - Added broadcast_20_piece0 in memory on localhost:39529 (size: 2.4 KiB, free: 1919.9 MiB)
20:47:53.400 INFO  SparkContext - Created broadcast 20 from broadcast at DAGScheduler.scala:1580
20:47:53.400 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))
20:47:53.400 INFO  TaskSchedulerImpl - Adding task set 18.0 with 3 tasks resource profile 0
20:47:53.402 INFO  TaskSetManager - Starting task 0.0 in stage 18.0 (TID 28) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7680 bytes) 
20:47:53.402 INFO  TaskSetManager - Starting task 1.0 in stage 18.0 (TID 29) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7682 bytes) 
20:47:53.402 INFO  TaskSetManager - Starting task 2.0 in stage 18.0 (TID 30) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7680 bytes) 
20:47:53.402 INFO  Executor - Running task 0.0 in stage 18.0 (TID 28)
20:47:53.402 INFO  Executor - Running task 2.0 in stage 18.0 (TID 30)
20:47:53.406 INFO  Executor - Running task 1.0 in stage 18.0 (TID 29)
20:47:53.407 INFO  Executor - Finished task 1.0 in stage 18.0 (TID 29). 987 bytes result sent to driver
20:47:53.408 INFO  Executor - Finished task 0.0 in stage 18.0 (TID 28). 1030 bytes result sent to driver
20:47:53.408 INFO  Executor - Finished task 2.0 in stage 18.0 (TID 30). 1030 bytes result sent to driver
20:47:53.409 INFO  TaskSetManager - Finished task 1.0 in stage 18.0 (TID 29) in 7 ms on localhost (executor driver) (1/3)
20:47:53.410 INFO  TaskSetManager - Finished task 0.0 in stage 18.0 (TID 28) in 9 ms on localhost (executor driver) (2/3)
20:47:53.412 INFO  TaskSetManager - Finished task 2.0 in stage 18.0 (TID 30) in 10 ms on localhost (executor driver) (3/3)
20:47:53.413 INFO  TaskSchedulerImpl - Removed TaskSet 18.0, whose tasks have all completed, from pool 
20:47:53.413 INFO  DAGScheduler - ResultStage 18 (collect at SparkSharder.java:388) finished in 0.017 s
20:47:53.413 INFO  DAGScheduler - Job 14 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:53.413 INFO  TaskSchedulerImpl - Killing all running tasks in stage 18: Stage finished
20:47:53.413 INFO  DAGScheduler - Job 14 finished: collect at SparkSharder.java:388, took 0.019206 s
20:47:53.425 INFO  SparkContext - Starting job: collect at SparkSharder.java:388
20:47:53.426 INFO  DAGScheduler - Got job 15 (collect at SparkSharder.java:388) with 4 output partitions
20:47:53.426 INFO  DAGScheduler - Final stage: ResultStage 19 (collect at SparkSharder.java:388)
20:47:53.426 INFO  DAGScheduler - Parents of final stage: List()
20:47:53.427 INFO  DAGScheduler - Missing parents: List()
20:47:53.427 INFO  DAGScheduler - Submitting ResultStage 19 (MapPartitionsRDD[43] at mapPartitions at SparkSharder.java:386), which has no missing parents
20:47:53.428 INFO  MemoryStore - Block broadcast_21 stored as values in memory (estimated size 4.5 KiB, free 1919.8 MiB)
20:47:53.429 INFO  MemoryStore - Block broadcast_21_piece0 stored as bytes in memory (estimated size 2.4 KiB, free 1919.8 MiB)
20:47:53.429 INFO  BlockManagerInfo - Added broadcast_21_piece0 in memory on localhost:39529 (size: 2.4 KiB, free: 1919.9 MiB)
20:47:53.434 INFO  SparkContext - Created broadcast 21 from broadcast at DAGScheduler.scala:1580
20:47:53.434 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))
20:47:53.434 INFO  TaskSchedulerImpl - Adding task set 19.0 with 4 tasks resource profile 0
20:47:53.435 INFO  TaskSetManager - Starting task 0.0 in stage 19.0 (TID 31) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7692 bytes) 
20:47:53.436 INFO  TaskSetManager - Starting task 1.0 in stage 19.0 (TID 32) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7692 bytes) 
20:47:53.436 INFO  TaskSetManager - Starting task 2.0 in stage 19.0 (TID 33) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7692 bytes) 
20:47:53.436 INFO  TaskSetManager - Starting task 3.0 in stage 19.0 (TID 34) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7692 bytes) 
20:47:53.436 INFO  Executor - Running task 0.0 in stage 19.0 (TID 31)
20:47:53.439 INFO  Executor - Running task 3.0 in stage 19.0 (TID 34)
20:47:53.440 INFO  Executor - Running task 1.0 in stage 19.0 (TID 32)
20:47:53.441 INFO  Executor - Finished task 0.0 in stage 19.0 (TID 31). 1030 bytes result sent to driver
20:47:53.442 INFO  Executor - Finished task 1.0 in stage 19.0 (TID 32). 987 bytes result sent to driver
20:47:53.441 INFO  Executor - Running task 2.0 in stage 19.0 (TID 33)
20:47:53.441 INFO  Executor - Finished task 3.0 in stage 19.0 (TID 34). 1030 bytes result sent to driver
20:47:53.446 INFO  Executor - Finished task 2.0 in stage 19.0 (TID 33). 1030 bytes result sent to driver
20:47:53.447 INFO  TaskSetManager - Finished task 1.0 in stage 19.0 (TID 32) in 12 ms on localhost (executor driver) (1/4)
20:47:53.448 INFO  TaskSetManager - Finished task 3.0 in stage 19.0 (TID 34) in 12 ms on localhost (executor driver) (2/4)
20:47:53.448 INFO  TaskSetManager - Finished task 2.0 in stage 19.0 (TID 33) in 12 ms on localhost (executor driver) (3/4)
20:47:53.449 INFO  TaskSetManager - Finished task 0.0 in stage 19.0 (TID 31) in 14 ms on localhost (executor driver) (4/4)
20:47:53.449 INFO  TaskSchedulerImpl - Removed TaskSet 19.0, whose tasks have all completed, from pool 
20:47:53.450 INFO  DAGScheduler - ResultStage 19 (collect at SparkSharder.java:388) finished in 0.023 s
20:47:53.450 INFO  DAGScheduler - Job 15 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:53.450 INFO  TaskSchedulerImpl - Killing all running tasks in stage 19: Stage finished
20:47:53.450 INFO  DAGScheduler - Job 15 finished: collect at SparkSharder.java:388, took 0.024713 s
20:47:53.451 INFO  MemoryStore - Block broadcast_22 stored as values in memory (estimated size 464.0 B, free 1919.8 MiB)
20:47:53.452 INFO  MemoryStore - Block broadcast_22_piece0 stored as bytes in memory (estimated size 159.0 B, free 1919.8 MiB)
20:47:53.453 INFO  BlockManagerInfo - Added broadcast_22_piece0 in memory on localhost:39529 (size: 159.0 B, free: 1919.9 MiB)
20:47:53.453 INFO  SparkContext - Created broadcast 22 from broadcast at SparkSharder.java:214
20:47:53.454 INFO  MemoryStore - Block broadcast_23 stored as values in memory (estimated size 1088.0 B, free 1919.8 MiB)
20:47:53.455 INFO  MemoryStore - Block broadcast_23_piece0 stored as bytes in memory (estimated size 465.0 B, free 1919.8 MiB)
20:47:53.455 INFO  BlockManagerInfo - Added broadcast_23_piece0 in memory on localhost:39529 (size: 465.0 B, free: 1919.9 MiB)
20:47:53.456 INFO  SparkContext - Created broadcast 23 from broadcast at SparkSharder.java:221
20:47:53.470 INFO  SparkContext - Starting job: collectAsMap at SparkSharder.java:258
20:47:53.471 INFO  DAGScheduler - Registering RDD 45 (mapToPair at SparkSharder.java:247) as input to shuffle 4
20:47:53.472 INFO  DAGScheduler - Registering RDD 48 (mapToPair at SparkSharder.java:255) as input to shuffle 3
20:47:53.472 INFO  DAGScheduler - Got job 16 (collectAsMap at SparkSharder.java:258) with 4 output partitions
20:47:53.472 INFO  DAGScheduler - Final stage: ResultStage 22 (collectAsMap at SparkSharder.java:258)
20:47:53.472 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 21)
20:47:53.472 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 21)
20:47:53.475 INFO  DAGScheduler - Submitting ShuffleMapStage 20 (MapPartitionsRDD[45] at mapToPair at SparkSharder.java:247), which has no missing parents
20:47:53.478 INFO  MemoryStore - Block broadcast_24 stored as values in memory (estimated size 7.9 KiB, free 1919.8 MiB)
20:47:53.480 INFO  MemoryStore - Block broadcast_24_piece0 stored as bytes in memory (estimated size 4.3 KiB, free 1919.8 MiB)
20:47:53.480 INFO  BlockManagerInfo - Added broadcast_24_piece0 in memory on localhost:39529 (size: 4.3 KiB, free: 1919.9 MiB)
20:47:53.481 INFO  SparkContext - Created broadcast 24 from broadcast at DAGScheduler.scala:1580
20:47:53.481 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))
20:47:53.481 INFO  TaskSchedulerImpl - Adding task set 20.0 with 4 tasks resource profile 0
20:47:53.482 INFO  TaskSetManager - Starting task 0.0 in stage 20.0 (TID 35) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7569 bytes) 
20:47:53.483 INFO  TaskSetManager - Starting task 1.0 in stage 20.0 (TID 36) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7636 bytes) 
20:47:53.483 INFO  TaskSetManager - Starting task 2.0 in stage 20.0 (TID 37) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7636 bytes) 
20:47:53.483 INFO  TaskSetManager - Starting task 3.0 in stage 20.0 (TID 38) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7636 bytes) 
20:47:53.483 INFO  Executor - Running task 3.0 in stage 20.0 (TID 38)
20:47:53.483 INFO  Executor - Running task 1.0 in stage 20.0 (TID 36)
20:47:53.484 INFO  Executor - Running task 2.0 in stage 20.0 (TID 37)
20:47:53.484 INFO  Executor - Running task 0.0 in stage 20.0 (TID 35)
20:47:53.494 INFO  Executor - Finished task 0.0 in stage 20.0 (TID 35). 936 bytes result sent to driver
20:47:53.500 INFO  TaskSetManager - Finished task 0.0 in stage 20.0 (TID 35) in 18 ms on localhost (executor driver) (1/4)
20:47:53.503 INFO  Executor - Finished task 1.0 in stage 20.0 (TID 36). 1065 bytes result sent to driver
20:47:53.505 INFO  Executor - Finished task 3.0 in stage 20.0 (TID 38). 1065 bytes result sent to driver
20:47:53.505 INFO  TaskSetManager - Finished task 1.0 in stage 20.0 (TID 36) in 23 ms on localhost (executor driver) (2/4)
20:47:53.506 INFO  TaskSetManager - Finished task 3.0 in stage 20.0 (TID 38) in 23 ms on localhost (executor driver) (3/4)
20:47:53.510 INFO  Executor - Finished task 2.0 in stage 20.0 (TID 37). 1065 bytes result sent to driver
20:47:53.510 INFO  TaskSetManager - Finished task 2.0 in stage 20.0 (TID 37) in 27 ms on localhost (executor driver) (4/4)
20:47:53.510 INFO  TaskSchedulerImpl - Removed TaskSet 20.0, whose tasks have all completed, from pool 
20:47:53.512 INFO  DAGScheduler - ShuffleMapStage 20 (mapToPair at SparkSharder.java:247) finished in 0.037 s
20:47:53.512 INFO  DAGScheduler - looking for newly runnable stages
20:47:53.512 INFO  DAGScheduler - running: HashSet()
20:47:53.512 INFO  DAGScheduler - waiting: HashSet(ShuffleMapStage 21, ResultStage 22)
20:47:53.512 INFO  DAGScheduler - failed: HashSet()
20:47:53.513 INFO  DAGScheduler - Submitting ShuffleMapStage 21 (MapPartitionsRDD[48] at mapToPair at SparkSharder.java:255), which has no missing parents
20:47:53.517 INFO  MemoryStore - Block broadcast_25 stored as values in memory (estimated size 8.2 KiB, free 1919.8 MiB)
20:47:53.518 INFO  MemoryStore - Block broadcast_25_piece0 stored as bytes in memory (estimated size 4.5 KiB, free 1919.8 MiB)
20:47:53.518 INFO  BlockManagerInfo - Added broadcast_25_piece0 in memory on localhost:39529 (size: 4.5 KiB, free: 1919.9 MiB)
20:47:53.519 INFO  SparkContext - Created broadcast 25 from broadcast at DAGScheduler.scala:1580
20:47:53.519 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))
20:47:53.519 INFO  TaskSchedulerImpl - Adding task set 21.0 with 4 tasks resource profile 0
20:47:53.520 INFO  TaskSetManager - Starting task 0.0 in stage 21.0 (TID 39) (localhost, executor driver, partition 0, NODE_LOCAL, 7502 bytes) 
20:47:53.520 INFO  TaskSetManager - Starting task 2.0 in stage 21.0 (TID 40) (localhost, executor driver, partition 2, NODE_LOCAL, 7502 bytes) 
20:47:53.521 INFO  TaskSetManager - Starting task 1.0 in stage 21.0 (TID 41) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7502 bytes) 
20:47:53.521 INFO  TaskSetManager - Starting task 3.0 in stage 21.0 (TID 42) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7502 bytes) 
20:47:53.521 INFO  Executor - Running task 3.0 in stage 21.0 (TID 42)
20:47:53.521 INFO  Executor - Running task 2.0 in stage 21.0 (TID 40)
20:47:53.525 INFO  Executor - Running task 0.0 in stage 21.0 (TID 39)
20:47:53.527 INFO  Executor - Running task 1.0 in stage 21.0 (TID 41)
20:47:53.528 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
20:47:53.528 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
20:47:53.532 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
20:47:53.532 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
20:47:53.532 INFO  MemoryStore - Block rdd_47_3 stored as values in memory (estimated size 16.0 B, free 1919.8 MiB)
20:47:53.533 INFO  BlockManagerInfo - Added rdd_47_3 in memory on localhost:39529 (size: 16.0 B, free: 1919.9 MiB)
20:47:53.534 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
20:47:53.534 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
20:47:53.535 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
20:47:53.535 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
20:47:53.535 INFO  MemoryStore - Block rdd_47_1 stored as values in memory (estimated size 16.0 B, free 1919.8 MiB)
20:47:53.537 INFO  Executor - Finished task 3.0 in stage 21.0 (TID 42). 1839 bytes result sent to driver
20:47:53.538 INFO  TaskSetManager - Finished task 3.0 in stage 21.0 (TID 42) in 17 ms on localhost (executor driver) (1/4)
20:47:53.538 INFO  BlockManagerInfo - Added rdd_47_1 in memory on localhost:39529 (size: 16.0 B, free: 1919.9 MiB)
20:47:53.543 INFO  Executor - Finished task 1.0 in stage 21.0 (TID 41). 1839 bytes result sent to driver
20:47:53.545 INFO  TaskSetManager - Finished task 1.0 in stage 21.0 (TID 41) in 24 ms on localhost (executor driver) (2/4)
20:47:53.545 INFO  MemoryStore - Block rdd_47_2 stored as values in memory (estimated size 144.0 B, free 1919.8 MiB)
20:47:53.545 INFO  BlockManagerInfo - Added rdd_47_2 in memory on localhost:39529 (size: 144.0 B, free: 1919.9 MiB)
20:47:53.546 INFO  MemoryStore - Block rdd_47_0 stored as values in memory (estimated size 264.0 B, free 1919.8 MiB)
20:47:53.546 INFO  BlockManagerInfo - Added rdd_47_0 in memory on localhost:39529 (size: 264.0 B, free: 1919.9 MiB)
20:47:53.549 INFO  Executor - Finished task 0.0 in stage 21.0 (TID 39). 1925 bytes result sent to driver
20:47:53.550 INFO  TaskSetManager - Finished task 0.0 in stage 21.0 (TID 39) in 30 ms on localhost (executor driver) (3/4)
20:47:53.551 INFO  Executor - Finished task 2.0 in stage 21.0 (TID 40). 1925 bytes result sent to driver
20:47:53.552 INFO  TaskSetManager - Finished task 2.0 in stage 21.0 (TID 40) in 32 ms on localhost (executor driver) (4/4)
20:47:53.552 INFO  TaskSchedulerImpl - Removed TaskSet 21.0, whose tasks have all completed, from pool 
20:47:53.553 INFO  DAGScheduler - ShuffleMapStage 21 (mapToPair at SparkSharder.java:255) finished in 0.039 s
20:47:53.553 INFO  DAGScheduler - looking for newly runnable stages
20:47:53.553 INFO  DAGScheduler - running: HashSet()
20:47:53.553 INFO  DAGScheduler - waiting: HashSet(ResultStage 22)
20:47:53.553 INFO  DAGScheduler - failed: HashSet()
20:47:53.553 INFO  DAGScheduler - Submitting ResultStage 22 (ShuffledRDD[49] at reduceByKey at SparkSharder.java:257), which has no missing parents
20:47:53.554 INFO  MemoryStore - Block broadcast_26 stored as values in memory (estimated size 5.8 KiB, free 1919.8 MiB)
20:47:53.555 INFO  MemoryStore - Block broadcast_26_piece0 stored as bytes in memory (estimated size 3.2 KiB, free 1919.8 MiB)
20:47:53.555 INFO  BlockManagerInfo - Added broadcast_26_piece0 in memory on localhost:39529 (size: 3.2 KiB, free: 1919.9 MiB)
20:47:53.556 INFO  SparkContext - Created broadcast 26 from broadcast at DAGScheduler.scala:1580
20:47:53.556 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))
20:47:53.556 INFO  TaskSchedulerImpl - Adding task set 22.0 with 4 tasks resource profile 0
20:47:53.557 INFO  TaskSetManager - Starting task 0.0 in stage 22.0 (TID 43) (localhost, executor driver, partition 0, NODE_LOCAL, 7513 bytes) 
20:47:53.558 INFO  TaskSetManager - Starting task 2.0 in stage 22.0 (TID 44) (localhost, executor driver, partition 2, NODE_LOCAL, 7513 bytes) 
20:47:53.558 INFO  TaskSetManager - Starting task 1.0 in stage 22.0 (TID 45) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7513 bytes) 
20:47:53.558 INFO  TaskSetManager - Starting task 3.0 in stage 22.0 (TID 46) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7513 bytes) 
20:47:53.559 INFO  Executor - Running task 3.0 in stage 22.0 (TID 46)
20:47:53.560 INFO  Executor - Running task 1.0 in stage 22.0 (TID 45)
20:47:53.561 INFO  Executor - Running task 0.0 in stage 22.0 (TID 43)
20:47:53.562 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
20:47:53.562 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
20:47:53.563 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
20:47:53.563 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
20:47:53.564 INFO  Executor - Running task 2.0 in stage 22.0 (TID 44)
20:47:53.565 INFO  Executor - Finished task 1.0 in stage 22.0 (TID 45). 1715 bytes result sent to driver
20:47:53.567 INFO  TaskSetManager - Finished task 1.0 in stage 22.0 (TID 45) in 9 ms on localhost (executor driver) (1/4)
20:47:53.568 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
20:47:53.568 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 6 ms
20:47:53.569 INFO  Executor - Finished task 3.0 in stage 22.0 (TID 46). 1758 bytes result sent to driver
20:47:53.569 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
20:47:53.569 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 3 ms
20:47:53.570 INFO  TaskSetManager - Finished task 3.0 in stage 22.0 (TID 46) in 12 ms on localhost (executor driver) (2/4)
20:47:53.575 INFO  Executor - Finished task 2.0 in stage 22.0 (TID 44). 1770 bytes result sent to driver
20:47:53.576 INFO  TaskSetManager - Finished task 2.0 in stage 22.0 (TID 44) in 18 ms on localhost (executor driver) (3/4)
20:47:53.577 INFO  Executor - Finished task 0.0 in stage 22.0 (TID 43). 1770 bytes result sent to driver
20:47:53.578 INFO  TaskSetManager - Finished task 0.0 in stage 22.0 (TID 43) in 21 ms on localhost (executor driver) (4/4)
20:47:53.578 INFO  TaskSchedulerImpl - Removed TaskSet 22.0, whose tasks have all completed, from pool 
20:47:53.578 INFO  DAGScheduler - ResultStage 22 (collectAsMap at SparkSharder.java:258) finished in 0.024 s
20:47:53.578 INFO  DAGScheduler - Job 16 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:53.578 INFO  TaskSchedulerImpl - Killing all running tasks in stage 22: Stage finished
20:47:53.579 INFO  DAGScheduler - Job 16 finished: collectAsMap at SparkSharder.java:258, took 0.108281 s
20:47:53.590 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:244
20:47:53.591 INFO  DAGScheduler - Got job 17 (collectAsMap at SparkSharderUnitTest.java:244) with 4 output partitions
20:47:53.591 INFO  DAGScheduler - Final stage: ResultStage 24 (collectAsMap at SparkSharderUnitTest.java:244)
20:47:53.591 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 23)
20:47:53.591 INFO  DAGScheduler - Missing parents: List()
20:47:53.592 INFO  DAGScheduler - Submitting ResultStage 24 (MapPartitionsRDD[53] at flatMapToPair at SparkSharderUnitTest.java:243), which has no missing parents
20:47:53.595 INFO  MemoryStore - Block broadcast_27 stored as values in memory (estimated size 10.3 KiB, free 1919.8 MiB)
20:47:53.596 INFO  MemoryStore - Block broadcast_27_piece0 stored as bytes in memory (estimated size 5.1 KiB, free 1919.8 MiB)
20:47:53.596 INFO  BlockManagerInfo - Added broadcast_27_piece0 in memory on localhost:39529 (size: 5.1 KiB, free: 1919.9 MiB)
20:47:53.597 INFO  SparkContext - Created broadcast 27 from broadcast at DAGScheduler.scala:1580
20:47:53.597 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))
20:47:53.597 INFO  TaskSchedulerImpl - Adding task set 24.0 with 4 tasks resource profile 0
20:47:53.599 INFO  TaskSetManager - Starting task 0.0 in stage 24.0 (TID 47) (localhost, executor driver, partition 0, PROCESS_LOCAL, 8821 bytes) 
20:47:53.599 INFO  TaskSetManager - Starting task 1.0 in stage 24.0 (TID 48) (localhost, executor driver, partition 1, PROCESS_LOCAL, 8533 bytes) 
20:47:53.599 INFO  TaskSetManager - Starting task 2.0 in stage 24.0 (TID 49) (localhost, executor driver, partition 2, PROCESS_LOCAL, 8677 bytes) 
20:47:53.600 INFO  TaskSetManager - Starting task 3.0 in stage 24.0 (TID 50) (localhost, executor driver, partition 3, PROCESS_LOCAL, 8533 bytes) 
20:47:53.600 INFO  Executor - Running task 2.0 in stage 24.0 (TID 49)
20:47:53.602 INFO  Executor - Running task 0.0 in stage 24.0 (TID 47)
20:47:53.603 INFO  Executor - Running task 1.0 in stage 24.0 (TID 48)
20:47:53.603 INFO  Executor - Running task 3.0 in stage 24.0 (TID 50)
20:47:53.607 INFO  BlockManager - Found block rdd_47_2 locally
20:47:53.609 INFO  Executor - Finished task 2.0 in stage 24.0 (TID 49). 1055 bytes result sent to driver
20:47:53.612 INFO  BlockManager - Found block rdd_47_1 locally
20:47:53.612 INFO  BlockManager - Found block rdd_47_3 locally
20:47:53.613 INFO  Executor - Finished task 1.0 in stage 24.0 (TID 48). 898 bytes result sent to driver
20:47:53.610 INFO  BlockManager - Found block rdd_47_0 locally
20:47:53.615 INFO  Executor - Finished task 0.0 in stage 24.0 (TID 47). 1076 bytes result sent to driver
20:47:53.616 INFO  TaskSetManager - Finished task 2.0 in stage 24.0 (TID 49) in 17 ms on localhost (executor driver) (1/4)
20:47:53.617 INFO  TaskSetManager - Finished task 1.0 in stage 24.0 (TID 48) in 18 ms on localhost (executor driver) (2/4)
20:47:53.618 INFO  TaskSetManager - Finished task 0.0 in stage 24.0 (TID 47) in 20 ms on localhost (executor driver) (3/4)
20:47:53.618 INFO  Executor - Finished task 3.0 in stage 24.0 (TID 50). 941 bytes result sent to driver
20:47:53.619 INFO  TaskSetManager - Finished task 3.0 in stage 24.0 (TID 50) in 19 ms on localhost (executor driver) (4/4)
20:47:53.619 INFO  TaskSchedulerImpl - Removed TaskSet 24.0, whose tasks have all completed, from pool 
20:47:53.620 INFO  DAGScheduler - ResultStage 24 (collectAsMap at SparkSharderUnitTest.java:244) finished in 0.027 s
20:47:53.620 INFO  DAGScheduler - Job 17 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:53.620 INFO  TaskSchedulerImpl - Killing all running tasks in stage 24: Stage finished
20:47:53.620 INFO  DAGScheduler - Job 17 finished: collectAsMap at SparkSharderUnitTest.java:244, took 0.030022 s
20:47:53.621 INFO  MemoryStore - Block broadcast_28 stored as values in memory (estimated size 616.0 B, free 1919.8 MiB)
20:47:53.622 INFO  MemoryStore - Block broadcast_28_piece0 stored as bytes in memory (estimated size 320.0 B, free 1919.8 MiB)
20:47:53.624 INFO  BlockManagerInfo - Added broadcast_28_piece0 in memory on localhost:39529 (size: 320.0 B, free: 1919.9 MiB)
20:47:53.625 INFO  SparkContext - Created broadcast 28 from broadcast at SparkSharder.java:100
20:47:53.647 INFO  SparkContext - Starting job: collectAsMap at SparkSharderUnitTest.java:249
20:47:53.648 INFO  DAGScheduler - Registering RDD 54 (flatMapToPair at SparkSharder.java:101) as input to shuffle 5
20:47:53.648 INFO  DAGScheduler - Got job 18 (collectAsMap at SparkSharderUnitTest.java:249) with 4 output partitions
20:47:53.648 INFO  DAGScheduler - Final stage: ResultStage 26 (collectAsMap at SparkSharderUnitTest.java:249)
20:47:53.648 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 25)
20:47:53.648 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 25)
20:47:53.651 INFO  DAGScheduler - Submitting ShuffleMapStage 25 (MapPartitionsRDD[54] at flatMapToPair at SparkSharder.java:101), which has no missing parents
20:47:53.653 INFO  MemoryStore - Block broadcast_29 stored as values in memory (estimated size 7.2 KiB, free 1919.8 MiB)
20:47:53.654 INFO  MemoryStore - Block broadcast_29_piece0 stored as bytes in memory (estimated size 3.8 KiB, free 1919.8 MiB)
20:47:53.655 INFO  BlockManagerInfo - Added broadcast_29_piece0 in memory on localhost:39529 (size: 3.8 KiB, free: 1919.9 MiB)
20:47:53.656 INFO  SparkContext - Created broadcast 29 from broadcast at DAGScheduler.scala:1580
20:47:53.656 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))
20:47:53.656 INFO  TaskSchedulerImpl - Adding task set 25.0 with 4 tasks resource profile 0
20:47:53.658 INFO  TaskSetManager - Starting task 0.0 in stage 25.0 (TID 51) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7681 bytes) 
20:47:53.659 INFO  TaskSetManager - Starting task 1.0 in stage 25.0 (TID 52) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7681 bytes) 
20:47:53.659 INFO  TaskSetManager - Starting task 2.0 in stage 25.0 (TID 53) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7681 bytes) 
20:47:53.660 INFO  TaskSetManager - Starting task 3.0 in stage 25.0 (TID 54) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7681 bytes) 
20:47:53.661 INFO  Executor - Running task 0.0 in stage 25.0 (TID 51)
20:47:53.661 INFO  Executor - Running task 1.0 in stage 25.0 (TID 52)
20:47:53.661 INFO  Executor - Running task 3.0 in stage 25.0 (TID 54)
20:47:53.662 INFO  Executor - Running task 2.0 in stage 25.0 (TID 53)
20:47:53.676 INFO  Executor - Finished task 2.0 in stage 25.0 (TID 53). 1065 bytes result sent to driver
20:47:53.678 INFO  TaskSetManager - Finished task 2.0 in stage 25.0 (TID 53) in 18 ms on localhost (executor driver) (1/4)
20:47:53.683 INFO  Executor - Finished task 3.0 in stage 25.0 (TID 54). 1065 bytes result sent to driver
20:47:53.683 INFO  TaskSetManager - Finished task 3.0 in stage 25.0 (TID 54) in 23 ms on localhost (executor driver) (2/4)
20:47:53.684 INFO  Executor - Finished task 1.0 in stage 25.0 (TID 52). 1065 bytes result sent to driver
20:47:53.686 INFO  TaskSetManager - Finished task 1.0 in stage 25.0 (TID 52) in 28 ms on localhost (executor driver) (3/4)
20:47:53.687 INFO  Executor - Finished task 0.0 in stage 25.0 (TID 51). 1065 bytes result sent to driver
20:47:53.688 INFO  TaskSetManager - Finished task 0.0 in stage 25.0 (TID 51) in 30 ms on localhost (executor driver) (4/4)
20:47:53.688 INFO  TaskSchedulerImpl - Removed TaskSet 25.0, whose tasks have all completed, from pool 
20:47:53.688 INFO  DAGScheduler - ShuffleMapStage 25 (flatMapToPair at SparkSharder.java:101) finished in 0.036 s
20:47:53.688 INFO  DAGScheduler - looking for newly runnable stages
20:47:53.688 INFO  DAGScheduler - running: HashSet()
20:47:53.688 INFO  DAGScheduler - waiting: HashSet(ResultStage 26)
20:47:53.688 INFO  DAGScheduler - failed: HashSet()
20:47:53.690 INFO  DAGScheduler - Submitting ResultStage 26 (MapPartitionsRDD[58] at flatMapToPair at SparkSharderUnitTest.java:248), which has no missing parents
20:47:53.691 INFO  MemoryStore - Block broadcast_30 stored as values in memory (estimated size 9.4 KiB, free 1919.8 MiB)
20:47:53.692 INFO  MemoryStore - Block broadcast_30_piece0 stored as bytes in memory (estimated size 4.7 KiB, free 1919.8 MiB)
20:47:53.692 INFO  BlockManagerInfo - Added broadcast_30_piece0 in memory on localhost:39529 (size: 4.7 KiB, free: 1919.9 MiB)
20:47:53.693 INFO  SparkContext - Created broadcast 30 from broadcast at DAGScheduler.scala:1580
20:47:53.694 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))
20:47:53.694 INFO  TaskSchedulerImpl - Adding task set 26.0 with 4 tasks resource profile 0
20:47:53.695 INFO  TaskSetManager - Starting task 1.0 in stage 26.0 (TID 55) (localhost, executor driver, partition 1, NODE_LOCAL, 7513 bytes) 
20:47:53.695 INFO  TaskSetManager - Starting task 0.0 in stage 26.0 (TID 56) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7513 bytes) 
20:47:53.696 INFO  TaskSetManager - Starting task 2.0 in stage 26.0 (TID 57) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7513 bytes) 
20:47:53.696 INFO  TaskSetManager - Starting task 3.0 in stage 26.0 (TID 58) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7513 bytes) 
20:47:53.696 INFO  Executor - Running task 0.0 in stage 26.0 (TID 56)
20:47:53.697 INFO  Executor - Running task 1.0 in stage 26.0 (TID 55)
20:47:53.699 INFO  Executor - Running task 2.0 in stage 26.0 (TID 57)
20:47:53.699 INFO  Executor - Running task 3.0 in stage 26.0 (TID 58)
20:47:53.700 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
20:47:53.700 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
20:47:53.701 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
20:47:53.701 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
20:47:53.701 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
20:47:53.701 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
20:47:53.704 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
20:47:53.704 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
20:47:53.705 INFO  Executor - Finished task 0.0 in stage 26.0 (TID 56). 1758 bytes result sent to driver
20:47:53.706 INFO  Executor - Finished task 3.0 in stage 26.0 (TID 58). 1758 bytes result sent to driver
20:47:53.707 INFO  Executor - Finished task 2.0 in stage 26.0 (TID 57). 1758 bytes result sent to driver
20:47:53.710 INFO  TaskSetManager - Finished task 0.0 in stage 26.0 (TID 56) in 14 ms on localhost (executor driver) (1/4)
20:47:53.710 INFO  TaskSetManager - Finished task 3.0 in stage 26.0 (TID 58) in 14 ms on localhost (executor driver) (2/4)
20:47:53.710 INFO  TaskSetManager - Finished task 2.0 in stage 26.0 (TID 57) in 14 ms on localhost (executor driver) (3/4)
20:47:53.718 INFO  Executor - Finished task 1.0 in stage 26.0 (TID 55). 1871 bytes result sent to driver
20:47:53.719 INFO  TaskSetManager - Finished task 1.0 in stage 26.0 (TID 55) in 24 ms on localhost (executor driver) (4/4)
20:47:53.719 INFO  TaskSchedulerImpl - Removed TaskSet 26.0, whose tasks have all completed, from pool 
20:47:53.719 INFO  DAGScheduler - ResultStage 26 (collectAsMap at SparkSharderUnitTest.java:249) finished in 0.029 s
20:47:53.719 INFO  DAGScheduler - Job 18 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:53.719 INFO  TaskSchedulerImpl - Killing all running tasks in stage 26: Stage finished
20:47:53.719 INFO  DAGScheduler - Job 18 finished: collectAsMap at SparkSharderUnitTest.java:249, took 0.072494 s
20:47:53.721 INFO  MemoryStore - Block broadcast_31 stored as values in memory (estimated size 616.0 B, free 1919.8 MiB)
20:47:53.722 INFO  MemoryStore - Block broadcast_31_piece0 stored as bytes in memory (estimated size 320.0 B, free 1919.8 MiB)
20:47:53.722 INFO  BlockManagerInfo - Added broadcast_31_piece0 in memory on localhost:39529 (size: 320.0 B, free: 1919.9 MiB)
20:47:53.724 INFO  SparkContext - Created broadcast 31 from broadcast at SparkSharder.java:100
20:47:53.741 INFO  SparkContext - Starting job: collect at SparkSharderUnitTest.java:254
20:47:53.744 INFO  DAGScheduler - Registering RDD 59 (flatMapToPair at SparkSharder.java:101) as input to shuffle 6
20:47:53.744 INFO  DAGScheduler - Got job 19 (collect at SparkSharderUnitTest.java:254) with 4 output partitions
20:47:53.744 INFO  DAGScheduler - Final stage: ResultStage 28 (collect at SparkSharderUnitTest.java:254)
20:47:53.744 INFO  DAGScheduler - Parents of final stage: List(ShuffleMapStage 27)
20:47:53.744 INFO  DAGScheduler - Missing parents: List(ShuffleMapStage 27)
20:47:53.745 INFO  DAGScheduler - Submitting ShuffleMapStage 27 (MapPartitionsRDD[59] at flatMapToPair at SparkSharder.java:101), which has no missing parents
20:47:53.746 INFO  MemoryStore - Block broadcast_32 stored as values in memory (estimated size 7.2 KiB, free 1919.8 MiB)
20:47:53.767 INFO  MemoryStore - Block broadcast_32_piece0 stored as bytes in memory (estimated size 3.8 KiB, free 1919.8 MiB)
20:47:53.768 INFO  BlockManagerInfo - Added broadcast_32_piece0 in memory on localhost:39529 (size: 3.8 KiB, free: 1919.9 MiB)
20:47:53.769 INFO  SparkContext - Created broadcast 32 from broadcast at DAGScheduler.scala:1580
20:47:53.770 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))
20:47:53.770 INFO  TaskSchedulerImpl - Adding task set 27.0 with 4 tasks resource profile 0
20:47:53.777 INFO  TaskSetManager - Starting task 0.0 in stage 27.0 (TID 59) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7681 bytes) 
20:47:53.777 INFO  TaskSetManager - Starting task 1.0 in stage 27.0 (TID 60) (localhost, executor driver, partition 1, PROCESS_LOCAL, 7681 bytes) 
20:47:53.777 INFO  TaskSetManager - Starting task 2.0 in stage 27.0 (TID 61) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7681 bytes) 
20:47:53.778 INFO  TaskSetManager - Starting task 3.0 in stage 27.0 (TID 62) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7681 bytes) 
20:47:53.778 INFO  Executor - Running task 1.0 in stage 27.0 (TID 60)
20:47:53.778 INFO  Executor - Running task 3.0 in stage 27.0 (TID 62)
20:47:53.780 INFO  Executor - Running task 0.0 in stage 27.0 (TID 59)
20:47:53.783 INFO  Executor - Running task 2.0 in stage 27.0 (TID 61)
20:47:53.799 INFO  Executor - Finished task 0.0 in stage 27.0 (TID 59). 1065 bytes result sent to driver
20:47:53.800 INFO  Executor - Finished task 2.0 in stage 27.0 (TID 61). 1065 bytes result sent to driver
20:47:53.802 INFO  TaskSetManager - Finished task 0.0 in stage 27.0 (TID 59) in 25 ms on localhost (executor driver) (1/4)
20:47:53.801 INFO  Executor - Finished task 3.0 in stage 27.0 (TID 62). 1065 bytes result sent to driver
20:47:53.801 INFO  BlockManagerInfo - Removed broadcast_14_piece0 on localhost:39529 in memory (size: 2.4 KiB, free: 1919.9 MiB)
20:47:53.802 INFO  TaskSetManager - Finished task 3.0 in stage 27.0 (TID 62) in 25 ms on localhost (executor driver) (2/4)
20:47:53.803 INFO  TaskSetManager - Finished task 2.0 in stage 27.0 (TID 61) in 26 ms on localhost (executor driver) (3/4)
20:47:53.803 INFO  Executor - Finished task 1.0 in stage 27.0 (TID 60). 1065 bytes result sent to driver
20:47:53.804 INFO  TaskSetManager - Finished task 1.0 in stage 27.0 (TID 60) in 27 ms on localhost (executor driver) (4/4)
20:47:53.804 INFO  TaskSchedulerImpl - Removed TaskSet 27.0, whose tasks have all completed, from pool 
20:47:53.805 INFO  DAGScheduler - ShuffleMapStage 27 (flatMapToPair at SparkSharder.java:101) finished in 0.060 s
20:47:53.805 INFO  DAGScheduler - looking for newly runnable stages
20:47:53.805 INFO  DAGScheduler - running: HashSet()
20:47:53.805 INFO  DAGScheduler - waiting: HashSet(ResultStage 28)
20:47:53.805 INFO  DAGScheduler - failed: HashSet()
20:47:53.805 INFO  DAGScheduler - Submitting ResultStage 28 (MapPartitionsRDD[63] at flatMapToPair at SparkSharderUnitTest.java:254), which has no missing parents
20:47:53.810 INFO  MemoryStore - Block broadcast_33 stored as values in memory (estimated size 9.4 KiB, free 1919.8 MiB)
20:47:53.810 INFO  MemoryStore - Block broadcast_33_piece0 stored as bytes in memory (estimated size 4.8 KiB, free 1919.7 MiB)
20:47:53.811 INFO  BlockManagerInfo - Added broadcast_33_piece0 in memory on localhost:39529 (size: 4.8 KiB, free: 1919.9 MiB)
20:47:53.811 INFO  SparkContext - Created broadcast 33 from broadcast at DAGScheduler.scala:1580
20:47:53.814 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))
20:47:53.814 INFO  TaskSchedulerImpl - Adding task set 28.0 with 4 tasks resource profile 0
20:47:53.816 INFO  TaskSetManager - Starting task 1.0 in stage 28.0 (TID 63) (localhost, executor driver, partition 1, NODE_LOCAL, 7513 bytes) 
20:47:53.816 INFO  TaskSetManager - Starting task 0.0 in stage 28.0 (TID 64) (localhost, executor driver, partition 0, PROCESS_LOCAL, 7513 bytes) 
20:47:53.817 INFO  TaskSetManager - Starting task 2.0 in stage 28.0 (TID 65) (localhost, executor driver, partition 2, PROCESS_LOCAL, 7513 bytes) 
20:47:53.817 INFO  TaskSetManager - Starting task 3.0 in stage 28.0 (TID 66) (localhost, executor driver, partition 3, PROCESS_LOCAL, 7513 bytes) 
20:47:53.818 INFO  Executor - Running task 2.0 in stage 28.0 (TID 65)
20:47:53.818 INFO  Executor - Running task 0.0 in stage 28.0 (TID 64)
20:47:53.818 INFO  Executor - Running task 1.0 in stage 28.0 (TID 63)
20:47:53.821 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
20:47:53.821 INFO  Executor - Running task 3.0 in stage 28.0 (TID 66)
20:47:53.823 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
20:47:53.823 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
20:47:53.824 INFO  BlockManagerInfo - Removed broadcast_25_piece0 on localhost:39529 in memory (size: 4.5 KiB, free: 1919.9 MiB)
20:47:53.825 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 3 ms
20:47:53.827 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
20:47:53.827 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
20:47:53.829 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
20:47:53.829 INFO  ShuffleBlockFetcherIterator - Started 0 remote fetches in 0 ms
20:47:53.830 INFO  Executor - Finished task 2.0 in stage 28.0 (TID 65). 1758 bytes result sent to driver
20:47:53.830 INFO  Executor - Finished task 0.0 in stage 28.0 (TID 64). 1758 bytes result sent to driver
20:47:53.833 INFO  Executor - Finished task 3.0 in stage 28.0 (TID 66). 1758 bytes result sent to driver
20:47:53.833 INFO  TaskSetManager - Finished task 2.0 in stage 28.0 (TID 65) in 17 ms on localhost (executor driver) (1/4)
20:47:53.834 INFO  TaskSetManager - Finished task 0.0 in stage 28.0 (TID 64) in 18 ms on localhost (executor driver) (2/4)
20:47:53.834 INFO  TaskSetManager - Finished task 3.0 in stage 28.0 (TID 66) in 17 ms on localhost (executor driver) (3/4)
20:47:53.839 INFO  BlockManager - Removing RDD 7
20:47:53.849 INFO  Executor - Finished task 1.0 in stage 28.0 (TID 63). 1871 bytes result sent to driver
20:47:53.851 INFO  TaskSetManager - Finished task 1.0 in stage 28.0 (TID 63) in 36 ms on localhost (executor driver) (4/4)
20:47:53.852 INFO  TaskSchedulerImpl - Removed TaskSet 28.0, whose tasks have all completed, from pool 
20:47:53.854 INFO  DAGScheduler - ResultStage 28 (collect at SparkSharderUnitTest.java:254) finished in 0.045 s
20:47:53.854 INFO  DAGScheduler - Job 19 is finished. Cancelling potential speculative or zombie tasks for this job
20:47:53.854 INFO  TaskSchedulerImpl - Killing all running tasks in stage 28: Stage finished
20:47:53.857 INFO  DAGScheduler - Job 19 finished: collect at SparkSharderUnitTest.java:254, took 0.115441 s