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  1. Spark
  2. SPARK-10379

UnsafeShuffleExternalSorter should preserve first page

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.5.1, 1.6.0
    • Component/s: SQL
    • Labels:
      None

      Description

      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)
      
      

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            • Assignee:
              davies Davies Liu
              Reporter:
              davies Davies Liu
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              Dates

              • Created:
                Updated:
                Resolved: