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Posted to dev@storm.apache.org by HeartSaVioR <gi...@git.apache.org> on 2016/08/30 05:50:39 UTC
[GitHub] storm issue #1656: [WIP] STORM-2057 Support JOIN statement in Storm SQL
Github user HeartSaVioR commented on the issue:
https://github.com/apache/storm/pull/1656
Fixed classification issue for outer join.
It still needs to apply JoinResultFromTridentToSQLFunction to rearrange and project to get rid of old fields.
If SeparatedJoiningValuesJoinerMultiReducer would emit tuple with preserved fields order we can get rid of JoinResultFromTridentToSQLFunction and additional project. (Name might need to be changed.)
I'll try to work of it.
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