KaiXu created SPARK-18443:
-----------------------------
Summary: spark leak memeory and led to OOM
Key: SPARK-18443
URL: https://issues.apache.org/jira/browse/SPARK-18443
Project: Spark
Issue Type: Bug
Components: Spark Core
Affects Versions: 1.6.2
Reporter: KaiXu
task failed with below log:
java.lang.OutOfMemoryError: Unable to acquire 35 bytes of memory, got 0
at
org.apache.spark.memory.MemoryConsumer.allocatePage(MemoryConsumer.java:120)
at
org.apache.spark.shuffle.sort.ShuffleExternalSorter.acquireNewPageIfNecessary(ShuffleExternalSorter.java:359)
at
org.apache.spark.shuffle.sort.ShuffleExternalSorter.insertRecord(ShuffleExternalSorter.java:380)
at
org.apache.spark.shuffle.sort.UnsafeShuffleWriter.insertRecordIntoSorter(UnsafeShuffleWriter.java:237)
at
org.apache.spark.shuffle.sort.UnsafeShuffleWriter.write(UnsafeShuffleWriter.java:164)
at
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:73)
at
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:41)
at org.apache.spark.scheduler.Task.run(Task.scala:89)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:227)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
executor log:
16/11/15 16:55:28 INFO spark.SparkRecordHandler: processing 100 rows: used
memory = 10281746248
16/11/15 16:55:28 INFO spark.SparkRecordHandler: processing 1000 rows: used
memory = 10281746248
16/11/15 16:55:28 INFO spark.SparkRecordHandler: processing 10000 rows: used
memory = 10287819016
16/11/15 16:55:29 INFO exec.ReduceSinkOperator: keys are [reducesinkkey0] num
distributions: 1
16/11/15 16:55:29 INFO exec.ReduceSinkOperator: RS[11]: records written - 1
16/11/15 16:55:29 INFO exec.ReduceSinkOperator: RS[11]: records written - 10
16/11/15 16:55:29 INFO exec.ReduceSinkOperator: RS[11]: records written - 100
16/11/15 16:55:29 INFO memory.TaskMemoryManager: Memory used in task 1250
16/11/15 16:55:29 INFO memory.TaskMemoryManager: Acquired by
org.apache.spark.shuffle.sort.ShuffleExternalSorter@10651e73: 32.0 KB
16/11/15 16:55:29 INFO memory.TaskMemoryManager: 1755718878 bytes of memory
were used by task 1250 but are not associated with specific consumers
16/11/15 16:55:29 INFO memory.TaskMemoryManager: 9970419198 bytes of memory are
used for execution and 1802593 bytes of memory are used for storage
16/11/15 16:55:29 ERROR executor.Executor: Managed memory leak detected; size =
1755718878 bytes, TID = 1250
16/11/15 16:55:29 ERROR executor.Executor: Exception in task 372.0 in stage 1.0
(TID 1250)
java.lang.OutOfMemoryError: Unable to acquire 35 bytes of memory, got 0
at
org.apache.spark.memory.MemoryConsumer.allocatePage(MemoryConsumer.java:120)
at
org.apache.spark.shuffle.sort.ShuffleExternalSorter.acquireNewPageIfNecessary(ShuffleExternalSorter.java:359)
at
org.apache.spark.shuffle.sort.ShuffleExternalSorter.insertRecord(ShuffleExternalSorter.java:380)
at
org.apache.spark.shuffle.sort.UnsafeShuffleWriter.insertRecordIntoSorter(UnsafeShuffleWriter.java:237)
at
org.apache.spark.shuffle.sort.UnsafeShuffleWriter.write(UnsafeShuffleWriter.java:164)
at
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:73)
at
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:41)
at org.apache.spark.scheduler.Task.run(Task.scala:89)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:227)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
16/11/15 16:55:29 ERROR util.SparkUncaughtExceptionHandler: Uncaught exception
in thread Thread[Executor task launch worker-5,5,main]
java.lang.OutOfMemoryError: Unable to acquire 35 bytes of memory, got 0
at
org.apache.spark.memory.MemoryConsumer.allocatePage(MemoryConsumer.java:120)
at
org.apache.spark.shuffle.sort.ShuffleExternalSorter.acquireNewPageIfNecessary(ShuffleExternalSorter.java:359)
at
org.apache.spark.shuffle.sort.ShuffleExternalSorter.insertRecord(ShuffleExternalSorter.java:380)
at
org.apache.spark.shuffle.sort.UnsafeShuffleWriter.insertRecordIntoSorter(UnsafeShuffleWriter.java:237)
at
org.apache.spark.shuffle.sort.UnsafeShuffleWriter.write(UnsafeShuffleWriter.java:164)
at
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:73)
at
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:41)
at org.apache.spark.scheduler.Task.run(Task.scala:89)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:227)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
16/11/15 16:55:29 INFO storage.DiskBlockManager: Shutdown hook called
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