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https://issues.apache.org/jira/browse/KYLIN-678?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ZhouQianhao resolved KYLIN-678.
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Resolution: Done
Fix Version/s: v0.8.1
query performance will increase about 10%
> optimize RowKeyColumnIO
> -----------------------
>
> Key: KYLIN-678
> URL: https://issues.apache.org/jira/browse/KYLIN-678
> Project: Kylin
> Issue Type: Improvement
> Components: Storage - HBase
> Affects Versions: v0.8.1
> Reporter: ZhouQianhao
> Assignee: ZhouQianhao
> Fix For: v0.8.1
>
>
> currently inside Endpoint
> how RowKeyColumnIO write output is inefficient(multiple times of array copy,
> sometimes create a new byte array).
> it can be managed by array copy only once.
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