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Chaoyu Tang commented on HIVE-15530:
LGTM, +1
> Optimize the column stats update logic in table
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https://issues.apache.org/jira/browse/HIVE-15530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15815019#comment-15815019
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Hive QA commented on HIVE-15530:
Here are the results of testing the latest attachment:
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https://issues.apache.org/jira/browse/HIVE-15530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15814799#comment-15814799
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Yibing Shi commented on HIVE-15530:
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You are right that the column stats don't need to be updated if
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Chaoyu Tang commented on HIVE-15530:
+1, Yes, you are right. For a renamed column, its entry in
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Yibing Shi commented on HIVE-15530:
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Hi [~ctang.ma], thanks for looking into this patch! I believe that
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Chaoyu Tang commented on HIVE-15530:
[~Yibing] The patch looks good. However, I have a small question
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Aihua Xu commented on HIVE-15530:
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The patch looks good to me. +1.
> Optimize the column stats update
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Hive QA commented on HIVE-15530:
Here are the results of testing the latest attachment:
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https://issues.apache.org/jira/browse/HIVE-15530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15801534#comment-15801534
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Hive QA commented on HIVE-15530:
Here are the results of testing the latest attachment:
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https://issues.apache.org/jira/browse/HIVE-15530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15801500#comment-15801500
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Aihua Xu commented on HIVE-15530:
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Hey [~Yibing] I just took a brief look at the patch. In the new file
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https://issues.apache.org/jira/browse/HIVE-15530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15800690#comment-15800690
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Hive QA commented on HIVE-15530:
Here are the results of testing the latest attachment:
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https://issues.apache.org/jira/browse/HIVE-15530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15794303#comment-15794303
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Hive QA commented on HIVE-15530:
Here are the results of testing the latest attachment:
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https://issues.apache.org/jira/browse/HIVE-15530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15794176#comment-15794176
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Pengcheng Xiong commented on HIVE-15530:
[~Yibing], could u add a test case for this? Thanks.
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