[jira] [Commented] (CALCITE-2257) Combination of predicates can be proved to be always true

2018-04-29 Thread Zoltan Haindrich (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16457978#comment-16457978 ] Zoltan Haindrich commented on CALCITE-2257: --- [~zhong.j.yu] ; oh really, thanks

[jira] [Commented] (CALCITE-2257) Combination of predicates can be proved to be always true

2018-04-27 Thread Zhong Yu (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16456082#comment-16456082 ] Zhong Yu commented on CALCITE-2257: --- Wait a sec... these two are not always the opposi

[jira] [Commented] (CALCITE-2257) Combination of predicates can be proved to be always true

2018-04-26 Thread Zoltan Haindrich (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16454318#comment-16454318 ] Zoltan Haindrich commented on CALCITE-2257: --- Thank you [~vitalii]! I was using

[jira] [Commented] (CALCITE-2257) Combination of predicates can be proved to be always true

2018-04-26 Thread Vitalii Diravka (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16453987#comment-16453987 ] Vitalii Diravka commented on CALCITE-2257: -- [~kgyrtkirk] At first glance, I hav

[jira] [Commented] (CALCITE-2257) Combination of predicates can be proved to be always true

2018-04-26 Thread Zoltan Haindrich (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16453890#comment-16453890 ] Zoltan Haindrich commented on CALCITE-2257: --- [~vitalii]: I've tried to peek in

[jira] [Commented] (CALCITE-2257) Combination of predicates can be proved to be always true

2018-04-16 Thread Vitalii Diravka (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16439132#comment-16439132 ] Vitalii Diravka commented on CALCITE-2257: -- Got it! Thank you. I will do necess

[jira] [Commented] (CALCITE-2257) Combination of predicates can be proved to be always true

2018-04-15 Thread Julian Hyde (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16438862#comment-16438862 ] Julian Hyde commented on CALCITE-2257: -- For the expression {{x IS NOT NULL OR x IS

[jira] [Commented] (CALCITE-2257) Combination of predicates can be proved to be always true

2018-04-15 Thread Julian Hyde (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16438861#comment-16438861 ] Julian Hyde commented on CALCITE-2257: -- I think this is great logic, but in the wro

[jira] [Commented] (CALCITE-2257) Combination of predicates can be proved to be always true

2018-04-15 Thread Vitalii Diravka (JIRA)
[ https://issues.apache.org/jira/browse/CALCITE-2257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16438785#comment-16438785 ] Vitalii Diravka commented on CALCITE-2257: -- The PR is opened: [https://github.c