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https://issues.apache.org/jira/browse/KYLIN-3617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16714234#comment-16714234
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ASF subversion and git services commented on KYLIN-3617:
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Commit 2de2b9fced1ba27b1688b803e119160aa45950fc in kylin's branch 
refs/heads/master from hit-lacus
[ https://gitbox.apache.org/repos/asf?p=kylin.git;h=2de2b9f ]

KYLIN-3617 Add javadoc for magic number in isTaskExecutableOutput


> Reduce number of visiting metastore for job scheduler
> -----------------------------------------------------
>
>                 Key: KYLIN-3617
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3617
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Job Engine
>    Affects Versions: v2.4.1
>            Reporter: nichunen
>            Assignee: nichunen
>            Priority: Major
>             Fix For: v2.6.0
>
>         Attachments: image-2018-12-09-20-22-51-336.png, 
> image-2018-12-09-20-24-30-590.png, image-2018-12-09-20-25-40-265.png, 
> image-2018-12-09-20-26-30-105.png, image-2018-12-09-20-26-40-478.png
>
>
> For KYLIN-3470 introduced cache for jobs' metadata, it's also can be used in 
> job scheduler to reduce the pressure on metastore



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