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Posted to dev@phoenix.apache.org by "Vincent Poon (JIRA)" <ji...@apache.org> on 2018/10/10 19:05:00 UTC

[jira] [Assigned] (PHOENIX-4963) Do not throw when transitioning to PENDING_DISABLE if index is already disabled

     [ https://issues.apache.org/jira/browse/PHOENIX-4963?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vincent Poon reassigned PHOENIX-4963:
-------------------------------------

    Assignee: Vincent Poon

> Do not throw when transitioning to PENDING_DISABLE if index is already disabled
> -------------------------------------------------------------------------------
>
>                 Key: PHOENIX-4963
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4963
>             Project: Phoenix
>          Issue Type: Bug
>    Affects Versions: 4.14.0
>            Reporter: Vincent Poon
>            Assignee: Vincent Poon
>            Priority: Critical
>
> When multiple clients get index write failures, they may attempt to transition to PENDING_DISABLE concurrently.  A race condition can cause one to exhaust its retries first and transition the index to DISABLE, and another client to then attempt to transition from DISABLE to PENDING_DISABLE.  Currently this is causing an exception to get thrown, leading to the KillServerOnFailurePolicy getting activated.



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