Zoltan Haindrich created CALCITE-2401: -----------------------------------------
Summary: Improve RelMdPredicates performance Key: CALCITE-2401 URL: https://issues.apache.org/jira/browse/CALCITE-2401 Project: Calcite Issue Type: Bug Reporter: Zoltan Haindrich In CALCITE-2384 a simplify feature was disabled - to prevent performance degradation of RelMdPredicates I think that the algorithm which tries out all the combination of the variables could be probably improved to while it's doing the same - it doesn't run RexSimplify that many times. for more details see my comment in the other ticket [here|https://issues.apache.org/jira/browse/CALCITE-2384?focusedCommentId=16530021&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16530021] -- This message was sent by Atlassian JIRA (v7.6.3#76005)