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Posted to dev@phoenix.apache.org by "rajeshbabu (JIRA)" <ji...@apache.org> on 2014/08/11 21:40:11 UTC

[jira] [Updated] (PHOENIX-1058) Support index region split on it's corresponding data region split

     [ https://issues.apache.org/jira/browse/PHOENIX-1058?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

rajeshbabu updated PHOENIX-1058:
--------------------------------

    Attachment: PHOENIX-1058.patch

Here is the patch to split index region atomically on data region split.
It has custom half store file reader(IndexHalfStoreFileReader) to read regions corresponding data(during scan or minor compaction) from shared hfiles after split.

Also added the parameterized tests in QueryIT for better coverage.

Please review.



> Support index region split on it's corresponding data region split
> ------------------------------------------------------------------
>
>                 Key: PHOENIX-1058
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-1058
>             Project: Phoenix
>          Issue Type: Sub-task
>            Reporter: rajeshbabu
>            Assignee: rajeshbabu
>             Fix For: 5.0.0, 4.1
>
>         Attachments: PHOENIX-1058.patch
>
>
> When data region split corresponding index region also should split to ensure co-location. At the same time we should ensure index region data split properly into it's daughter regions. 



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