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From "Marcelo Vanzin (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (SPARK-6270) Standalone Master hangs when streaming job completes and event logging is enabled
Date Wed, 09 May 2018 20:33:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-6270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Marcelo Vanzin resolved SPARK-6270.
-----------------------------------
    Resolution: Duplicate

This was fixed by the child bug spawned from it (SPARK-12299).

> 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, DStreams
>    Affects Versions: 1.2.0, 1.2.1, 1.3.0, 1.5.1
>            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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