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Posted to gitbox@hive.apache.org by GitBox <gi...@apache.org> on 2021/02/25 07:43:31 UTC

[GitHub] [hive] pvargacl commented on pull request #2017: HIVE-24753: Non blocking DROP PARTITION implementation

pvargacl commented on pull request #2017:
URL: https://github.com/apache/hive/pull/2017#issuecomment-785691173


   I missing some features, should these part of this PR?
   
   -  shouldn't the lock type changed from exclusive to excl_write if we use this kind of drop?
   -  shouldn't he Cleaner later delete the whole partition directory if it was not recreated?
   -  I think you should add many test, around drop and recreate, what happens if you recreate in different scenarios (while there is an old read still running, when you overlap with the cleaner, when it was already cleaned up ...


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