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Posted to commits@calcite.apache.org by GitBox <gi...@apache.org> on 2021/03/10 20:05:46 UTC

[GitHub] [calcite] jamesstarr commented on pull request #1901: [CALCITE-3901] Introduce an option to disable metadata handler regeneration

jamesstarr commented on pull request #1901:
URL: https://github.com/apache/calcite/pull/1901#issuecomment-796011229


   Could we expand the revise call to take a RelMetadataProvider as an argument.  Then create a static variable using an interface with the revise call in RelMetadataQueryBase.  This would allow the removal of RelMetadataQueryBase.THREAD_PROVIDERS and allow customization by projects on how the dispatch is generated without forcing individual implementation into calcite main.


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