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Posted to issues@spark.apache.org by "Davies Liu (JIRA)" <ji...@apache.org> on 2015/12/22 00:11:46 UTC
[jira] [Created] (SPARK-12472) OOM when sort a table and save as
parquet
Davies Liu created SPARK-12472:
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Summary: OOM when sort a table and save as parquet
Key: SPARK-12472
URL: https://issues.apache.org/jira/browse/SPARK-12472
Project: Spark
Issue Type: Bug
Reporter: Davies Liu
{code}
t = sqlContext.table('store_sales')
t.unionAll(t).coalesce(2).sortWithinPartitions(t[0]).write.partitionBy('ss_sold_date_sk').parquet("/tmp/ttt")
{code}
{code}
15/12/21 14:35:52 WARN TaskSetManager: Lost task 1.0 in stage 25.0 (TID 96, 192.168.0.143): java.lang.OutOfMemoryError: Java heap space
at org.apache.spark.util.collection.unsafe.sort.UnsafeSortDataFormat.allocate(UnsafeSortDataFormat.java:86)
at org.apache.spark.util.collection.unsafe.sort.UnsafeSortDataFormat.allocate(UnsafeSortDataFormat.java:32)
at org.apache.spark.util.collection.TimSort$SortState.ensureCapacity(TimSort.java:951)
at org.apache.spark.util.collection.TimSort$SortState.mergeLo(TimSort.java:699)
at org.apache.spark.util.collection.TimSort$SortState.mergeAt(TimSort.java:525)
at org.apache.spark.util.collection.TimSort$SortState.mergeCollapse(TimSort.java:453)
at org.apache.spark.util.collection.TimSort$SortState.access$200(TimSort.java:325)
at org.apache.spark.util.collection.TimSort.sort(TimSort.java:153)
at org.apache.spark.util.collection.Sorter.sort(Sorter.scala:37)
at org.apache.spark.util.collection.unsafe.sort.UnsafeInMemorySorter.getSortedIterator(UnsafeInMemorySorter.java:226)
at org.apache.spark.util.collection.unsafe.sort.UnsafeExternalSorter.spill(UnsafeExternalSorter.java:187)
at org.apache.spark.memory.TaskMemoryManager.acquireExecutionMemory(TaskMemoryManager.java:170)
at org.apache.spark.memory.TaskMemoryManager.allocatePage(TaskMemoryManager.java:244)
at org.apache.spark.memory.MemoryConsumer.allocatePage(MemoryConsumer.java:112)
at org.apache.spark.util.collection.unsafe.sort.UnsafeExternalSorter.acquireNewPageIfNecessary(UnsafeExternalSorter.java:327)
at org.apache.spark.util.collection.unsafe.sort.UnsafeExternalSorter.insertRecord(UnsafeExternalSorter.java:342)
at org.apache.spark.sql.execution.UnsafeExternalRowSorter.insertRow(UnsafeExternalRowSorter.java:91)
at org.apache.spark.sql.execution.UnsafeExternalRowSorter.sort(UnsafeExternalRowSorter.java:168)
at org.apache.spark.sql.execution.Sort$$anonfun$1.apply(Sort.scala:90)
at org.apache.spark.sql.execution.Sort$$anonfun$1.apply(Sort.scala:64)
at org.apache.spark.rdd.RDD$$anonfun$mapPartitionsInternal$1$$anonfun$apply$21.apply(RDD.scala:728)
at org.apache.spark.rdd.RDD$$anonfun$mapPartitionsInternal$1$$anonfun$apply$21.apply(RDD.scala:728)
at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:306)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:270)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:66)
at org.apache.spark.scheduler.Task.run(Task.scala:88)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:213)
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}
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