[jira] [Updated] (HBASE-21644) Modify table procedure runs infinitely for a table having region replication > 1

["Nihal Jain (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-21644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nihal Jain updated HBASE-21644:
-------------------------------
    Attachment: HBASE-21644.master.002.patch

> Modify table procedure runs infinitely for a table having region replication > 1
> --------------------------------------------------------------------------------
>
>                 Key: HBASE-21644
>                 URL: https://issues.apache.org/jira/browse/HBASE-21644
>             Project: HBase
>          Issue Type: Bug
>          Components: Admin
>    Affects Versions: 3.0.0, 2.1.1, 2.1.2
>            Reporter: Nihal Jain
>            Assignee: Nihal Jain
>            Priority: Critical
>         Attachments: HBASE-21644.master.001.patch, HBASE-21644.master.002.patch, HBASE-21644.master.UT.patch
>
>
> *Steps to reproduce*
>  # Create a table with region replication set to a value greater than 1
>  # Modify any of the table properties, say max file size
> *Expected Result*
>  The modify table should succeed and run to completion.
> *Actual Result*
>  The modify table keep running infinitely
> *Analysis/Issue*
>  The problem occurs due to inifinitely looping between states {{REOPEN_TABLE_REGIONS_REOPEN_REGIONS}} and {{REOPEN_TABLE_REGIONS_CONFIRM_REOPENED}} of {{ReopenTableRegionsProcedure}}, called as part of {{ModifyTableProcedure}}.
> *Consequences*
>  For a table having region replicas:
>  - Any modify table operation fails to complete
>  - Also, enable table replication fails to complete as it is unable to change the replication scope of the table in source cluster



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