[ https://issues.apache.org/jira/browse/SPARK-21078?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen resolved SPARK-21078. ------------------------------- Resolution: Duplicate I'm resolving this as 'duplicate' but really this will just go away when the linked change finishes. If there's no evidence it's causing a problem in practice then I think we can wait. https://github.com/apache/spark/pull/18497#issuecomment-313815621 > 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 > > 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. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org