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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2021/11/24 10:23:22 UTC

[GitHub] [incubator-doris] EmmyMiao87 commented on issue #7212: [Observation] TPC-H Q17、Q18优化调研：semi-join改inner-join，物化公共子查询

EmmyMiao87 commented on issue #7212:
URL: https://github.com/apache/incubator-doris/issues/7212#issuecomment-977737394


   可以看看orca 在这个 query 上的优化是咋做的嘛？他如果可以的话，主要是在优化器的哪个节点进行的调整呢？


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