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Posted to commits@calcite.apache.org by GitBox <gi...@apache.org> on 2020/05/02 02:46:38 UTC
[GitHub] [calcite] hsyuan opened a new pull request #1956: [CALCITE-3966] Trigger rules for existing RelSubset when it becomes delivered
hsyuan opened a new pull request #1956:
URL: https://github.com/apache/calcite/pull/1956
Existing RelSubset may be first created by parent trait request, so its state
is required. But when there is a new RelNode in the same RelSet can deliver the
same traitset, we mark the subset as derived/delivered too, in which case, we
should also fire rule for the subset.
JIRA: CALCITE-3966
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