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INDEL realigner can emit negative partition IDs #1763

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fnothaft opened this Issue Oct 17, 2017 · 0 comments

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fnothaft commented Oct 17, 2017

17/10/17 09:07:38 WARN scheduler.TaskSetManager: Lost task 456.0 in stage 7.0 (TID 4266, amp-bdg-29.amplab.net): java.lang.IllegalArgumentException: requirement failed: partition Id: -8 should be in the range [0, 762)
	at scala.Predef$.require(Predef.scala:233)
	at org.apache.spark.util.collection.ExternalSorter.org$apache$spark$util$collection$ExternalSorter$$spillMemoryIteratorToDisk(ExternalSorter.scala:306)
	at org.apache.spark.util.collection.ExternalSorter.spill(ExternalSorter.scala:241)
	at org.apache.spark.util.collection.ExternalSorter.spill(ExternalSorter.scala:90)
	at org.apache.spark.util.collection.Spillable.maybeSpill(Spillable.scala:96)
	at org.apache.spark.util.collection.ExternalSorter.maybeSpillCollection(ExternalSorter.scala:223)
	at org.apache.spark.util.collection.ExternalSorter.insertAll(ExternalSorter.scala:204)
	at org.apache.spark.shuffle.sort.SortShuffleWriter.write(SortShuffleWriter.scala:64)
	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$TaskRunner.run(Executor.scala:214)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
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