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From "Nick Dimiduk (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7243) Test for creating a large number of regions
Date Tue, 11 Dec 2012 00:01:21 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7243?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13528464#comment-13528464

Nick Dimiduk commented on HBASE-7243:

bq. Why does the test need 2 region servers by default?

The test defined in this patch replicate the values defined by HBASE-7220. The timeout is

bq. Nit: not sure what the casing convention is, but fields like REGION_SERVER_COUNT appear
to be constants when they aren't.

These fields are effectively constant in that they're resolved via configuration. I'm open
to recommendations on formatting conventions.

bq. Some spacing issues.


bq. final?


bq. Not sure if it matters in Java... %s format for a long.

Java will call .toString() as appropriate. Switched to %d.

Will upload a new patch once [~nkeywal] has an opportunity to chime in.
> Test for creating a large number of regions
> -------------------------------------------
>                 Key: HBASE-7243
>                 URL: https://issues.apache.org/jira/browse/HBASE-7243
>             Project: HBase
>          Issue Type: Bug
>          Components: Region Assignment, regionserver, test
>            Reporter: Enis Soztutar
>            Assignee: Nick Dimiduk
>              Labels: noob
>             Fix For: 0.96.0
>         Attachments: 7243-integration-test-many-splits.diff
> After HBASE-7220, I think it will be good to write a unit test/IT to create a large number
of regions. We can put a reasonable timeout to the test. 

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