[jira] [Updated] (HBASE-21285) Enhanced TableSnapshotInputFormat to allow a size based splitting

["Lavinia-Stefania Sirbu (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-21285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lavinia-Stefania Sirbu updated HBASE-21285:
-------------------------------------------
    Status: Open  (was: Patch Available)

> Enhanced TableSnapshotInputFormat to allow a size based splitting
> -----------------------------------------------------------------
>
>                 Key: HBASE-21285
>                 URL: https://issues.apache.org/jira/browse/HBASE-21285
>             Project: HBase
>          Issue Type: Improvement
>          Components: snapshots
>    Affects Versions: 1.4.0
>            Reporter: Lavinia-Stefania Sirbu
>            Assignee: Lavinia-Stefania Sirbu
>            Priority: Minor
>         Attachments: HBASE-21285.branch-1.4.001.patch, HBASE-21285.branch-1.4.002.patch, HBASE-21285.branch-1.4.003.patch, HBASE-21285.master.001.patch
>
>
> Currently, all the splits generated by a snapshot are having length 0. Right now, we have a configuration for the number of splits per region, but it's a general one and not very helpful when the sizes for regions are really different. The modification must be done in TableSnapshotInputFormatImpl where the length must be computed.



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