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author | Kay Ousterhout <kayousterhout@gmail.com> | 2013-11-14 15:15:19 -0800 |
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committer | Kay Ousterhout <kayousterhout@gmail.com> | 2013-11-14 15:15:19 -0800 |
commit | 29c88e408ecc3416104530756561fee482393913 (patch) | |
tree | 15a046c5b7f677563e64b97adadefd2ab3e144dc /core | |
parent | 1a4cfbea334c7b0dae287eab4c3131c8f4b8a992 (diff) | |
download | spark-29c88e408ecc3416104530756561fee482393913.tar.gz spark-29c88e408ecc3416104530756561fee482393913.tar.bz2 spark-29c88e408ecc3416104530756561fee482393913.zip |
Don't retry tasks when they fail due to a NotSerializableException
Diffstat (limited to 'core')
-rw-r--r-- | core/src/main/scala/org/apache/spark/scheduler/cluster/ClusterTaskSetManager.scala | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/core/src/main/scala/org/apache/spark/scheduler/cluster/ClusterTaskSetManager.scala b/core/src/main/scala/org/apache/spark/scheduler/cluster/ClusterTaskSetManager.scala index ee47aaffca..4c5eca8537 100644 --- a/core/src/main/scala/org/apache/spark/scheduler/cluster/ClusterTaskSetManager.scala +++ b/core/src/main/scala/org/apache/spark/scheduler/cluster/ClusterTaskSetManager.scala @@ -17,6 +17,7 @@ package org.apache.spark.scheduler.cluster +import java.io.NotSerializableException import java.util.Arrays import scala.collection.mutable.ArrayBuffer @@ -484,6 +485,14 @@ private[spark] class ClusterTaskSetManager( case ef: ExceptionFailure => sched.dagScheduler.taskEnded(tasks(index), ef, null, null, info, ef.metrics.getOrElse(null)) + if (ef.className == classOf[NotSerializableException].getName()) { + // If the task result wasn't serializable, there's no point in trying to re-execute it. + logError("Task %s:%s had a not serializable result: %s; not retrying".format( + taskSet.id, index, ef.description)) + abort("Task %s:%s had a not serializable result: %s".format( + taskSet.id, index, ef.description)) + return + } val key = ef.description val now = clock.getTime() val (printFull, dupCount) = { |