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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-19830) [AMv2] RPCs while holding (Region) Locks (to update hbase:meta with region state)
Date Fri, 02 Mar 2018 01:40:00 GMT

     [ https://issues.apache.org/jira/browse/HBASE-19830?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HBASE-19830:
--------------------------
    Fix Version/s:     (was: 2.0.0)

> [AMv2] RPCs while holding (Region) Locks (to update hbase:meta with region state)
> ---------------------------------------------------------------------------------
>
>                 Key: HBASE-19830
>                 URL: https://issues.apache.org/jira/browse/HBASE-19830
>             Project: HBase
>          Issue Type: Bug
>            Reporter: stack
>            Assignee: stack
>            Priority: Major
>
> Do we have to? Its a problem if we want Master to host regions and its just a problem
anyways. See HBASE-19828 for scenarios mostly around cluster shutdown where the order in
which processes go down is hard to control and it happens that a server-hosted-client is trying
to rpc a missing hbase:meta. Eventually, we'll time out (server-hosted-clients have their
retries upped) but bad for MTTR and unit tests.



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