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Posted to issues@hbase.apache.org by "Clara Xiong (Jira)" <ji...@apache.org> on 2021/09/30 05:25:00 UTC

[jira] [Updated] (HBASE-26310) Repro balancer behavior during iterations

     [ https://issues.apache.org/jira/browse/HBASE-26310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Clara Xiong updated HBASE-26310:
--------------------------------
        Parent:     (was: HBASE-26309)
    Issue Type: Bug  (was: Sub-task)

> Repro balancer behavior during iterations
> -----------------------------------------
>
>                 Key: HBASE-26310
>                 URL: https://issues.apache.org/jira/browse/HBASE-26310
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Clara Xiong
>            Priority: Major
>
> All existing tests expect balancer to complete in one run. This misses temporary imbalance or inefficiency during iterations on large clusters. Recently we found such issues for cohosted region distribution. To repro the problem and validate fixes, we need a test to simulate multiple iterations.



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