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Posted to issues@spark.apache.org by "zhoukang (JIRA)" <ji...@apache.org> on 2019/02/21 07:55:00 UTC
[jira] [Created] (SPARK-26951) Should not throw KryoException when
root cause is IOexception
zhoukang created SPARK-26951:
--------------------------------
Summary: Should not throw KryoException when root cause is IOexception
Key: SPARK-26951
URL: https://issues.apache.org/jira/browse/SPARK-26951
Project: Spark
Issue Type: Improvement
Components: Spark Core
Affects Versions: 2.4.0
Reporter: zhoukang
Job will failed with below exception:
{code:java}
Job aborted due to stage failure: Task 1576 in stage 97.0 failed 4 times, most recent failure: Lost task 1576.3 in stage 97.0 (TID 121949, xxx, executor 14): com.esotericsoftware.kryo.KryoException: java.io.IOException: Stream is corrupted. The lz4's magic number should be LZ4Block(4c5a34426c6f636b), but received buffer's head bytes is (0000000000000000).
{code}
{code:java}
Job aborted due to stage failure: Task 1576 in stage 97.0 failed 4 times, most recent failure: Lost task 1576.3 in stage 97.0 (TID 121949, xxx, executor 14): com.esotericsoftware.kryo.KryoException: java.io.IOException: Stream is corrupted. The lz4's magic number should be LZ4Block(4c5a34426c6f636b), but received buffer's head bytes is (0000000000000000).
at com.esotericsoftware.kryo.io.Input.fill(Input.java:166)
at com.esotericsoftware.kryo.io.Input.require(Input.java:196)
at com.esotericsoftware.kryo.io.Input.readVarInt(Input.java:373)
at com.esotericsoftware.kryo.util.DefaultClassResolver.readClass(DefaultClassResolver.java:127)
at com.esotericsoftware.kryo.Kryo.readClass(Kryo.java:693)
at com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:804)
at org.apache.spark.serializer.KryoDeserializationStream.readObject(KryoSerializer.scala:244)
at org.apache.spark.serializer.DeserializationStream$$anon$1.getNext(Serializer.scala:169)
at org.apache.spark.util.NextIterator.hasNext(NextIterator.scala:73)
at org.apache.spark.InterruptibleIterator.hasNext(InterruptibleIterator.scala:39)
at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:461)
at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:408)
at org.apache.spark.shuffle.sort.UnsafeShuffleWriter.write(UnsafeShuffleWriter.java:180)
at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:96)
at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:53)
at org.apache.spark.scheduler.Task.run(Task.scala:99)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:324)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: Stream is corrupted. The lz4's magic number should be LZ4Block(4c5a34426c6f636b), but received buffer's head bytes is (0000000000000000).
at org.apache.spark.io.LZ4BlockInputStream.refill(LZ4BlockInputStream.java:169)
at org.apache.spark.io.LZ4BlockInputStream.read(LZ4BlockInputStream.java:127)
at com.esotericsoftware.kryo.io.Input.fill(Input.java:164)
... 19 more
Driver stacktrace:
{code}
For IOException, it should retry
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