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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2018/02/15 14:40:00 UTC

[jira] [Updated] (HBASE-19529) Handle null states in AM

     [ https://issues.apache.org/jira/browse/HBASE-19529?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack updated HBASE-19529:
--------------------------
    Fix Version/s:     (was: 2.0.0-beta-2)
                   2.0.0

> Handle null states in AM
> ------------------------
>
>                 Key: HBASE-19529
>                 URL: https://issues.apache.org/jira/browse/HBASE-19529
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Appy
>            Priority: Critical
>             Fix For: 2.0.0
>
>
> From debugging in HBASE-19457, found some questions that need concrete answers:
> 1) What does a region state of null in meta means? Currently AM treats it as OFFLINE
> 2) What does a table state of null in meta means? Currently TSM treats it as ENABLED.
> More importantly, we need to fix holes in AM so that our state machine is well defined and doesn't end up in these uncertainties.
> Figuring out answers to above questions will help in that direction.



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