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Posted to issues@kylin.apache.org by "Zhong Yanghong (JIRA)" <ji...@apache.org> on 2019/04/01 07:01:00 UTC

[jira] [Updated] (KYLIN-3925) Add reduce step for FilterRecommendCuboidDataJob & UpdateOldCuboidShardJob to avoid generating small hdfs files

     [ https://issues.apache.org/jira/browse/KYLIN-3925?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zhong Yanghong updated KYLIN-3925:
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    Description: Previously when doing cube optimization, there're two map only MR jobs: 

> Add reduce step for FilterRecommendCuboidDataJob & UpdateOldCuboidShardJob to avoid generating small hdfs files
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: KYLIN-3925
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3925
>             Project: Kylin
>          Issue Type: Improvement
>            Reporter: Zhong Yanghong
>            Assignee: Zhong Yanghong
>            Priority: Major
>
> Previously when doing cube optimization, there're two map only MR jobs: 



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