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https://issues.apache.org/jira/browse/HBASE-20995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16573875#comment-16573875
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Ted Yu commented on HBASE-20995:
--------------------------------

For the change in HBaseAdmin:
{code}
835           if (startKeys.length - 1 >= 0) System.arraycopy(startKeys, 1, 
splits, 0, startKeys.length - 1);
{code}
If startKeys.length == 1, the loop in original code wouldn't do anything.

> Clean Up Manual Array Copies, trivial
> -------------------------------------
>
>                 Key: HBASE-20995
>                 URL: https://issues.apache.org/jira/browse/HBASE-20995
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: John Leach
>            Assignee: John Leach
>            Priority: Trivial
>         Attachments: HBASE-20995.patch
>
>
> Clean up manual array copies in code.



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