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https://issues.apache.org/jira/browse/HBASE-18921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16187734#comment-16187734
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Chia-Ping Tsai commented on HBASE-18921:
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We don't have defined what should happen if the {{Result}} has no more
elements. I prefer throwing the {{NoSuchElementException}} rather than {{null}}
or other exceptions. That will be more readable.
> Result.current() throws ArrayIndexOutOfBoundsException after calling advance()
> ------------------------------------------------------------------------------
>
> Key: HBASE-18921
> URL: https://issues.apache.org/jira/browse/HBASE-18921
> Project: HBase
> Issue Type: Bug
> Reporter: Maytee Chinavanichkit
> Priority: Minor
> Attachments: master.patch
>
>
> On a Result object, if current() method is called after advance() returns
> false, this throws an ArrayIndexOutOfBoundsException. The expectation here is
> that it should return a null value.
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