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Tzach Zohar commented on SPARK-13210: ------------------------------------- I've just seen this happening on Spark 1.6.2 - very similar stack trace (line number changed slightly, but same stack). I'm guessing fix wasn't ported to 1.6.1 eventually? If so - maybe 1.6.* versions should be added to "affected versions"? {code:none} java.lang.NullPointerException at org.apache.spark.memory.TaskMemoryManager.getPage(TaskMemoryManager.java:351) at org.apache.spark.util.collection.unsafe.sort.UnsafeInMemorySorter$SortComparator.compare(UnsafeInMemorySorter.java:56) at org.apache.spark.util.collection.unsafe.sort.UnsafeInMemorySorter$SortComparator.compare(UnsafeInMemorySorter.java:37) at org.apache.spark.util.collection.TimSort.countRunAndMakeAscending(TimSort.java:270) at org.apache.spark.util.collection.TimSort.sort(TimSort.java:142) at org.apache.spark.util.collection.Sorter.sort(Sorter.scala:37) at org.apache.spark.util.collection.unsafe.sort.UnsafeInMemorySorter.getSortedIterator(UnsafeInMemorySorter.java:235) at org.apache.spark.util.collection.unsafe.sort.UnsafeExternalSorter.spill(UnsafeExternalSorter.java:186) at org.apache.spark.memory.TaskMemoryManager.acquireExecutionMemory(TaskMemoryManager.java:175) at org.apache.spark.memory.TaskMemoryManager.allocatePage(TaskMemoryManager.java:249) at org.apache.spark.memory.MemoryConsumer.allocateArray(MemoryConsumer.java:83) at org.apache.spark.util.collection.unsafe.sort.UnsafeInMemorySorter.reset(UnsafeInMemorySorter.java:122) at org.apache.spark.util.collection.unsafe.sort.UnsafeExternalSorter.spill(UnsafeExternalSorter.java:201) at org.apache.spark.memory.TaskMemoryManager.acquireExecutionMemory(TaskMemoryManager.java:175) at org.apache.spark.memory.TaskMemoryManager.allocatePage(TaskMemoryManager.java:249) at org.apache.spark.memory.MemoryConsumer.allocatePage(MemoryConsumer.java:112) at org.apache.spark.util.collection.unsafe.sort.UnsafeExternalSorter.acquireNewPageIfNecessary(UnsafeExternalSorter.java:332) at org.apache.spark.util.collection.unsafe.sort.UnsafeExternalSorter.insertKVRecord(UnsafeExternalSorter.java:373) at org.apache.spark.sql.execution.UnsafeKVExternalSorter.insertKV(UnsafeKVExternalSorter.java:139) at org.apache.spark.sql.execution.datasources.DynamicPartitionWriterContainer$$anonfun$writeRows$4.apply$mcV$sp(WriterContainer.scala:377) at org.apache.spark.sql.execution.datasources.DynamicPartitionWriterContainer$$anonfun$writeRows$4.apply(WriterContainer.scala:343) at org.apache.spark.sql.execution.datasources.DynamicPartitionWriterContainer$$anonfun$writeRows$4.apply(WriterContainer.scala:343) at org.apache.spark.util.Utils$.tryWithSafeFinallyAndFailureCallbacks(Utils.scala:1277) at org.apache.spark.sql.execution.datasources.DynamicPartitionWriterContainer.writeRows(WriterContainer.scala:409) ... 8 more {code} > NPE in Sort > ----------- > > Key: SPARK-13210 > URL: https://issues.apache.org/jira/browse/SPARK-13210 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 2.0.0 > Reporter: Davies Liu > Assignee: Davies Liu > Priority: Critical > Fix For: 2.0.0 > > > When run TPCDS query Q78 with scale 10: > {code} > 16/02/04 22:39:09 ERROR Executor: Managed memory leak detected; size = > 268435456 bytes, TID = 143 > 16/02/04 22:39:09 ERROR Executor: Exception in task 0.0 in stage 47.0 (TID > 143) > java.lang.NullPointerException > at > org.apache.spark.memory.TaskMemoryManager.getPage(TaskMemoryManager.java:333) > at > org.apache.spark.util.collection.unsafe.sort.UnsafeInMemorySorter$SortComparator.compare(UnsafeInMemorySorter.java:60) > at > org.apache.spark.util.collection.unsafe.sort.UnsafeInMemorySorter$SortComparator.compare(UnsafeInMemorySorter.java:39) > at > org.apache.spark.util.collection.TimSort.countRunAndMakeAscending(TimSort.java:270) > at org.apache.spark.util.collection.TimSort.sort(TimSort.java:142) > at org.apache.spark.util.collection.Sorter.sort(Sorter.scala:37) > at > org.apache.spark.util.collection.unsafe.sort.UnsafeInMemorySorter.getSortedIterator(UnsafeInMemorySorter.java:239) > at > org.apache.spark.util.collection.unsafe.sort.UnsafeExternalSorter.getSortedIterator(UnsafeExternalSorter.java:415) > at > org.apache.spark.sql.execution.UnsafeExternalRowSorter.sort(UnsafeExternalRowSorter.java:116) > at > org.apache.spark.sql.execution.UnsafeExternalRowSorter.sort(UnsafeExternalRowSorter.java:168) > at org.apache.spark.sql.execution.Sort$$anonfun$1.apply(Sort.scala:87) > at org.apache.spark.sql.execution.Sort$$anonfun$1.apply(Sort.scala:60) > at > org.apache.spark.rdd.RDD$$anonfun$mapPartitionsInternal$1$$anonfun$apply$23.apply(RDD.scala:735) > at > org.apache.spark.rdd.RDD$$anonfun$mapPartitionsInternal$1$$anonfun$apply$23.apply(RDD.scala:735) > at > org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38) > at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:313) > at org.apache.spark.rdd.RDD.iterator(RDD.scala:277) > at > org.apache.spark.rdd.ZippedPartitionsRDD2.compute(ZippedPartitionsRDD.scala:88) > at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:313) > at org.apache.spark.rdd.RDD.iterator(RDD.scala:277) > at > org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38) > at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:313) > at org.apache.spark.rdd.RDD.iterator(RDD.scala:277) > at > org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38) > at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:313) > at org.apache.spark.rdd.RDD.iterator(RDD.scala:277) > at > org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:77) > at > org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:45) > at org.apache.spark.scheduler.Task.run(Task.scala:81) > at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:214) > 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) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org