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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2017/07/01 09:09:00 UTC
[jira] [Assigned] (SPARK-21078) JobHistory applications
synchronized is invalid
[ https://issues.apache.org/jira/browse/SPARK-21078?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-21078:
------------------------------------
Assignee: Apache Spark
> JobHistory applications synchronized is invalid
> -----------------------------------------------
>
> Key: SPARK-21078
> URL: https://issues.apache.org/jira/browse/SPARK-21078
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.1.1
> Reporter: fangfengbin
> Assignee: Apache Spark
>
> FsHistoryProvider has some threads to mergeApplicationListing.
> mergeApplicationListing function has code like this:
> applications.synchronized {
> ...
> applications = mergedApps
> ...
> }
> applications object is changed, so the synchronized do not work.
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