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

[Zhong Yanghong (JIRA)]

Zhong Yanghong created KYLIN-3925:
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             Summary: 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






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