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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2019/04/25 16:56:01 UTC
[jira] [Assigned] (SPARK-27272) Enable blacklisting of
node/executor on fetch failures by default
[ https://issues.apache.org/jira/browse/SPARK-27272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-27272:
------------------------------------
Assignee: (was: Apache Spark)
> Enable blacklisting of node/executor on fetch failures by default
> -----------------------------------------------------------------
>
> Key: SPARK-27272
> URL: https://issues.apache.org/jira/browse/SPARK-27272
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 2.3.0
> Reporter: Ankur Gupta
> Priority: Major
>
> SPARK-20898 added a new configuration to blacklist a node/executor on fetch
> failures. This config was deemed risky at the time and was disabled by default
> until more data is collected.
> This commit aims to enable that feature by default as we have seen couple of
> instances where that feature was found to be useful. The failures occur because of issues with node manager and external shuffle service on that node.
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