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Posted to yarn-issues@hadoop.apache.org by "Yi Liu (JIRA)" <ji...@apache.org> on 2015/01/05 09:38:35 UTC

[jira] [Updated] (YARN-3004) Fix missed synchronization in MemoryRMStateStore

     [ https://issues.apache.org/jira/browse/YARN-3004?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yi Liu updated YARN-3004:
-------------------------
    Attachment: YARN-3004.001.patch

> Fix missed synchronization in MemoryRMStateStore
> ------------------------------------------------
>
>                 Key: YARN-3004
>                 URL: https://issues.apache.org/jira/browse/YARN-3004
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>            Reporter: Yi Liu
>            Assignee: Yi Liu
>         Attachments: YARN-3004.001.patch
>
>
> In {{MemoryRMStateStore}}, obviously {{state}} variable should be thread-safe, so we need to add _synchronized_ for
> {code}
> storeApplicationStateInternal
> updateApplicationStateInternal
> storeOrUpdateAMRMTokenSecretManagerState
> {code}



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