[jira] [Updated] (HBASE-5113) TestDrainingServer expects round robin region assignment but misses a config parameter

["Zhihong Yu (Updated) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-5113?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zhihong Yu updated HBASE-5113:
------------------------------

    Attachment: 5113.txt

Looped TestDrainingServer 5 times using the patch and they all passed.
                
> TestDrainingServer expects round robin region assignment but misses a config parameter
> --------------------------------------------------------------------------------------
>
>                 Key: HBASE-5113
>                 URL: https://issues.apache.org/jira/browse/HBASE-5113
>             Project: HBase
>          Issue Type: Test
>            Reporter: Zhihong Yu
>             Fix For: 0.92.0, 0.94.0
>
>         Attachments: 5113.txt
>
>
> From https://builds.apache.org/view/G-L/view/HBase/job/HBase-TRUNK/2595/testReport/org.apache.hadoop.hbase/TestDrainingServer/org_apache_hadoop_hbase_TestDrainingServer/, we can see that some region server didn't have any regions assigned.
> {code}
>     // Assert that every regionserver has some regions on it.
> {code}
> It turns out that BulkEnabler has an internal knob whose value is false:
> {code}
>       boolean roundRobinAssignment = this.server.getConfiguration().getBoolean(
>           "hbase.master.enabletable.roundrobin", false);
> {code}
> TestDrainingServer should have set this config parameter before calling admin.enableTable(TABLENAME)

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