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Posted to issues@kylin.apache.org by "yangzhang (Jira)" <ji...@apache.org> on 2019/12/10 09:14:00 UTC

[jira] [Created] (KYLIN-4287) SegmentPruner cannot prune segment with "IN" or "OR" CompareTupleFilter

yangzhang created KYLIN-4287:
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             Summary: SegmentPruner cannot prune segment with "IN" or "OR" CompareTupleFilter
                 Key: KYLIN-4287
                 URL: https://issues.apache.org/jira/browse/KYLIN-4287
             Project: Kylin
          Issue Type: Improvement
          Components: Query Engine
            Reporter: yangzhang
            Assignee: yangzhang


repro steps：

build 2 segs in a cube, [2012-01-01 - 2012-01-03]  And [2012-01-03 - 2012-01-05]

query: select sum(PRICE) from KYLIN_SALES
where "KYLIN_SALES"."PART_DT" = DATE '2012-01-01'
 OR "KYLIN_SALES"."PART_DT" = DATE '2020-07-02'

Expected results：segment[2012-01-03 - 2012-01-05] should not be scaned, should be pruned by SegmentPruner

 

but i found in method 'org.apache.kylin.cube.common.SegmentPruner#satisfy'

when filter's operator is "In", when satisfy segment[2012-01-03 - 2012-01-05] ,the function return true



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