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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KYLIN-3586) Boxing/unboxing to parse a primitive is suboptimal
Date Tue, 25 Sep 2018 01:02:00 GMT

    [ https://issues.apache.org/jira/browse/KYLIN-3586?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16626635#comment-16626635
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ASF GitHub Bot commented on KYLIN-3586:
---------------------------------------

caolijun1166 opened a new pull request #245: KYLIN-3586
URL: https://github.com/apache/kylin/pull/245
 
 
   Solve KYLIN-3586: Use parseInt() to parse a primitive instead of to use boxing/unboxing

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> Boxing/unboxing to parse a primitive is suboptimal
> --------------------------------------------------
>
>                 Key: KYLIN-3586
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3586
>             Project: Kylin
>          Issue Type: Bug
>            Reporter: Ted Yu
>            Assignee: Lijun Cao
>            Priority: Major
>
> An example is from HBaseLookupRowEncoder:
> {code}
>             int valIdx = Integer.valueOf(Bytes.toString(qualifier));
> {code}
> valueOf returns an Integer object which would be unboxed and assigned to valIdx.
> Integer.parseInt() should be used instead.



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