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From "Zhong Yanghong (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (KYLIN-2905) Refine the process of submitting a job
Date Wed, 20 Dec 2017 09:52:00 GMT

     [ https://issues.apache.org/jira/browse/KYLIN-2905?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zhong Yanghong updated KYLIN-2905:
----------------------------------
    Attachment: APACHE-KYLIN-2905.patch

> Refine the process of submitting a job
> --------------------------------------
>
>                 Key: KYLIN-2905
>                 URL: https://issues.apache.org/jira/browse/KYLIN-2905
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Metadata
>            Reporter: Zhong Yanghong
>            Assignee: Zhong Yanghong
>         Attachments: APACHE-KYLIN-2905.patch
>
>
> In cases hbase is very busy, it cost some time to put all of the job related metadata
into hbase. The job related metadata includes *job info* and *job output info*. Currently,
kylin put *job info* into hbase first, then *job output info*. If server is down and only
part of *job output info* has been put into hbase during this period, kylin will fail to load
job when restarts. 
> To solve this issue, it's better to adjust the order by adding *job output info* first,
then *job info*.



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