[jira] [Updated] (HBASE-8152) Avoid creating empty reference file when splitkey is outside the key range of a store file

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

     [ https://issues.apache.org/jira/browse/HBASE-8152?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Yu updated HBASE-8152:
--------------------------

         Summary: Avoid creating empty reference file when splitkey is outside the key range of a store file  (was: Avoid creating empty reference file when splitkey is outside the range of a store file)
    Hadoop Flags: Reviewed
    
> Avoid creating empty reference file when splitkey is outside the key range of a store file
> ------------------------------------------------------------------------------------------
>
>                 Key: HBASE-8152
>                 URL: https://issues.apache.org/jira/browse/HBASE-8152
>             Project: HBase
>          Issue Type: Improvement
>          Components: Filesystem Integration, HFile
>    Affects Versions: 0.94.5
>            Reporter: clockfly
>            Assignee: clockfly
>            Priority: Minor
>             Fix For: 0.95.0, 0.94.7
>
>         Attachments: hbase-8152.0.94patch.v2, HBASE-8152-0.94v3.patch, HBASE-8152-0.96v1.patch, hbase-8152.patch0.94
>
>
> When splitting a store file, if the split key is before the first key, or greater than the last key, then only one reference file should be created.
> Currently, two reference file will be created.

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