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Posted to dev@drill.apache.org by Padma Penumarthy <pp...@mapr.com> on 2017/08/10 22:34:01 UTC

filter performance with like

I was playing around trying to figure out how to improve performance for
simple pattern matching predicates with like.

Documented my findings here.
https://issues.apache.org/jira/browse/DRILL-5697

Want to find out if folks have any thoughts or feedback on this.
Plan is to go with simple character by character comparison.


Thanks,
Padma