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Posted to issues@spark.apache.org by "Tathagata Das (JIRA)" <ji...@apache.org> on 2015/05/19 08:46:00 UTC
[jira] [Updated] (SPARK-6270) Standalone Master hangs when
streaming job completes and event logging is enabled
[ https://issues.apache.org/jira/browse/SPARK-6270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tathagata Das updated SPARK-6270:
---------------------------------
Summary: Standalone Master hangs when streaming job completes and event logging is enabled (was: Standalone Master hangs when streaming job completes)
> Standalone Master hangs when streaming job completes and event logging is enabled
> ---------------------------------------------------------------------------------
>
> Key: SPARK-6270
> URL: https://issues.apache.org/jira/browse/SPARK-6270
> Project: Spark
> Issue Type: Bug
> Components: Deploy, Streaming
> Affects Versions: 1.2.0, 1.2.1, 1.3.0
> Reporter: Tathagata Das
> Priority: Critical
>
> If the event logging is enabled, the Spark Standalone Master tries to recreate the web UI of a completed Spark application from its event logs. However if this event log is huge (e.g. for a Spark Streaming application), then the master hangs in its attempt to read and recreate the web ui. This hang causes the whole standalone cluster to be unusable.
> Workaround is to disable the event logging.
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