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Posted to commits@druid.apache.org by GitBox <gi...@apache.org> on 2020/02/06 13:27:08 UTC

[GitHub] [druid] sascha-coenen commented on issue #8922: ArrayIndexOutOfBoundsException on historical in class GroupByMergingQueryRunnerV2 when grouping on high-cardinality dimension

sascha-coenen commented on issue #8922: ArrayIndexOutOfBoundsException on historical in class GroupByMergingQueryRunnerV2 when grouping on high-cardinality dimension
URL: https://github.com/apache/druid/issues/8922#issuecomment-582904918
 
 
   Hi. Sorry for reporting back so late.
   I tried to test out what you proposed but I wasn't able to reproduce the issue anymore. I don't think that we made any changes to our setup. Perhaps this was caused by some ephemeral situation like segment distribution or something. 
   If this exception ever resurfaces I will definitely try out your suggestion. Sorry for having posted a non-reproducible bug. At the time the exception showed up deterministically.

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