[GitHub] [hive] zhangbutao commented on pull request #3523: HIVE-26459: ReduceRecordProcessor: move to using a timeout version of waitForAllInputsReady(TEZ-3302)

[GitBox <gi...@apache.org>]

zhangbutao commented on PR #3523:
URL: https://github.com/apache/hive/pull/3523#issuecomment-1288944362

   > Waiting till all inputs are ready is intensional and having this to timeout based approach could destabilize and cause corner case issues.
   
   @rbalamohan I agree. That's why the timeout configuration is turned off (-1ms) by default.  But maybe we can add this configuration to give a workaround to fix some weird problem,  like task stucking in [HIVE-26459](https://issues.apache.org/jira/browse/HIVE-26459).


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