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Posted to dev@phoenix.apache.org by "Thomas D'Silva (JIRA)" <ji...@apache.org> on 2019/01/18 22:44:00 UTC

[jira] [Updated] (PHOENIX-2736) Fix possible data loss with local indexes when there are splits during bulkload

     [ https://issues.apache.org/jira/browse/PHOENIX-2736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thomas D'Silva updated PHOENIX-2736:
------------------------------------
    Fix Version/s:     (was: 4.15.0)

> Fix possible data loss with local indexes when there are splits during bulkload
> -------------------------------------------------------------------------------
>
>                 Key: PHOENIX-2736
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-2736
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Rajeshbabu Chintaguntla
>            Assignee: Rajeshbabu Chintaguntla
>            Priority: Major
>
> Currently when there are splits during bulkload then LoadIncrementalHFiles move full HFile to first daughter region instead of properly spitting the HFile to two daughter region and also we may not properly replace the region start key if there are merges during bulkload. To fix this we can make HalfStoreFileReader configurable in LoadIncrementalHFiles and use IndexHalfStoreFileReader for local indexes.



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