[jira] [Commented] (SPARK-22123) Add latest failure reason for task set blacklis

["Apache Spark (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-22123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16180085#comment-16180085 ] 

Apache Spark commented on SPARK-22123:
--------------------------------------

User 'caneGuy' has created a pull request for this issue:
https://github.com/apache/spark/pull/19338

> Add latest failure reason for task set blacklis
> -----------------------------------------------
>
>                 Key: SPARK-22123
>                 URL: https://issues.apache.org/jira/browse/SPARK-22123
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 2.1.0, 2.2.0
>            Reporter: zhoukang
>
> Till now , every job which aborted by completed blacklist just show log like below which has no more information:
> {code:java}
> Aborting $taskSet because task $indexInTaskSet (partition $partition) cannot run anywhere due to node and executor blacklist. Blacklisting behavior cannot run anywhere due to node and executor blacklist.Blacklisting behavior can be configured via spark.blacklist.*."
> {code}
> We could add most recent failure reason for taskset blacklist which can be showed on spark ui to let user know failure reason directly.
> An example after modifying:
> {code:java}
> User class threw exception: org.apache.spark.SparkException: Job aborted due to stage failure: Aborting TaskSet 0.0 because task 0 (partition 0) cannot run anywhere due to node and executor blacklist. **Latest failure reason is** Some(Lost task 0.1 in stage 0.0 (TID 3,xxx, executor 1): java.lang.Exception: Fake error! at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:73) at org.apache.spark.scheduler.Task.run(Task.scala:99) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:305) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) ). Blacklisting behavior can be configured via spark.blacklist.*. at org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:1458) at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1446) at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1445) at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48) at org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:1445) at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:808) at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:808) at scala.Option.foreach(Option.scala:257) at org.apache.spark.scheduler.DAGScheduler.handleTaskSetFailed(DAGScheduler.scala:808) at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:1681) at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1636) at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1625) at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:48) at org.apache.spark.scheduler.DAGScheduler.runJob(DAGScheduler.scala:634) at org.apache.spark.SparkContext.runJob(SparkContext.scala:1922) at org.apache.spark.SparkContext.runJob(SparkContext.scala:1935) at org.apache.spark.SparkContext.runJob(SparkContext.scala:1948) at org.apache.spark.SparkContext.runJob(SparkContext.scala:1962) at org.apache.spark.rdd.RDD.count(RDD.scala:1157) at org.apache.spark.examples.GroupByTest$.main(GroupByTest.scala:50) at org.apache.spark.examples.GroupByTest.main(GroupByTest.scala) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.spark.deploy.yarn.ApplicationMaster$$anon$2.run(ApplicationMaster.scala:653)
> {code}



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