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https://issues.apache.org/jira/browse/SPARK-10379?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Davies Liu updated SPARK-10379:
-------------------------------
Target Version/s: 1.6.0, 1.5.1 (was: 1.5.0)
> UnsafeShuffleExternalSorter should preserve first page
> ------------------------------------------------------
>
> Key: SPARK-10379
> URL: https://issues.apache.org/jira/browse/SPARK-10379
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: Davies Liu
> Assignee: Davies Liu
> Priority: Critical
>
> {code}
> 5/08/31 18:41:25 WARN TaskSetManager: Lost task 16.1 in stage 316.0 (TID
> 32686, lon4-hadoopslave-b925.lon4.spotify.net): java.io.IOException: Unable
> to acquire 67108864 bytes of memory
> at
> org.apache.spark.shuffle.unsafe.UnsafeShuffleExternalSorter.acquireNewPageIfNecessary(UnsafeShuffleExternalSorter.java:385)
> at
> org.apache.spark.shuffle.unsafe.UnsafeShuffleExternalSorter.insertRecord(UnsafeShuffleExternalSorter.java:435)
> at
> org.apache.spark.shuffle.unsafe.UnsafeShuffleWriter.insertRecordIntoSorter(UnsafeShuffleWriter.java:246)
> at
> org.apache.spark.shuffle.unsafe.UnsafeShuffleWriter.write(UnsafeShuffleWriter.java:174)
> 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:88)
> 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}
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