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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/07/06 21:45:04 UTC
[jira] [Assigned] (SPARK-8297) Scheduler backend is not notified in
case node fails in YARN
[ https://issues.apache.org/jira/browse/SPARK-8297?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-8297:
-----------------------------------
Assignee: Apache Spark
> Scheduler backend is not notified in case node fails in YARN
> ------------------------------------------------------------
>
> Key: SPARK-8297
> URL: https://issues.apache.org/jira/browse/SPARK-8297
> Project: Spark
> Issue Type: Bug
> Components: YARN
> Affects Versions: 1.2.2, 1.3.1, 1.4.1, 1.5.0
> Environment: Spark on yarn - both client and cluster mode.
> Reporter: Mridul Muralidharan
> Assignee: Apache Spark
> Priority: Critical
>
> When a node crashes, yarn detects the failure and notifies spark - but this information is not propagated to scheduler backend (unlike in mesos mode, for example).
> It results in repeated re-execution of stages (due to FetchFailedException on shuffle side), resulting finally in application failure.
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