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Posted to commits@druid.apache.org by GitBox <gi...@apache.org> on 2021/07/16 23:43:50 UTC

[GitHub] [druid] didip opened a new issue #11459: Add a setting to expire sub_task separately than parent tasks such as index_parallel.

didip opened a new issue #11459:
URL: https://github.com/apache/druid/issues/11459


   ### Description
   
   `index_parallel` spawn a lot of `sub_task`. Because of this the UI is cluttered with so many `sub_task` records and eventually became slow.
   
   To overcome this problem, I configured task expiration to just `P1D`. However that also removed the `index_parallel` records which are useful to retain for debugging.
   
   ### Motivation
   
   What if Druid can be configured to expire both of those separately? Then The tasks UI can hold a lot more useful recods.


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