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Posted to gitbox@hive.apache.org by GitBox <gi...@apache.org> on 2020/07/13 14:41:33 UTC

[GitHub] [hive] dddddai commented on pull request #1246: HIVE-23839: Use LongAdder instead of AtomicLong

dddddai commented on pull request #1246:
URL: https://github.com/apache/hive/pull/1246#issuecomment-657601071


   @belugabehr Thank you for pointing that out.
    If we need to use methods like `compareAndSet(a,b)` and `incrementAndGet()`, then AtomicLong would be preferable.
   These cases just update a sum for collecting statistics.


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