[GitHub] [calcite] kgyrtkirk commented on a change in pull request #1491: [CALCITE-3368] Some problems simplifying ‘expression IS NULL’

2019-10-15 Thread GitBox
kgyrtkirk commented on a change in pull request #1491: [CALCITE-3368] Some problems simplifying ‘expression IS NULL’ URL: https://github.com/apache/calcite/pull/1491#discussion_r334911068 ## File path: core/src/main/java/org/apache/calcite/rex/RexCall.java ## @@ -204,7

[GitHub] [calcite] kgyrtkirk commented on a change in pull request #1491: [CALCITE-3368] Some problems simplifying ‘expression IS NULL’

2019-10-15 Thread GitBox
kgyrtkirk commented on a change in pull request #1491: [CALCITE-3368] Some problems simplifying ‘expression IS NULL’ URL: https://github.com/apache/calcite/pull/1491#discussion_r334906162 ## File path: core/src/main/java/org/apache/calcite/rex/RexSimplify.java ## @@

[GitHub] [calcite] kgyrtkirk commented on a change in pull request #1491: [CALCITE-3368] Some problems simplifying ‘expression IS NULL’

2019-10-15 Thread GitBox
kgyrtkirk commented on a change in pull request #1491: [CALCITE-3368] Some problems simplifying ‘expression IS NULL’ URL: https://github.com/apache/calcite/pull/1491#discussion_r334898341 ## File path: core/src/main/java/org/apache/calcite/rex/RexCall.java ## @@ -204,7

[GitHub] [calcite] kgyrtkirk commented on a change in pull request #1491: [CALCITE-3368] Some problems simplifying ‘expression IS NULL’

2019-10-11 Thread GitBox
kgyrtkirk commented on a change in pull request #1491: [CALCITE-3368] Some problems simplifying ‘expression IS NULL’ URL: https://github.com/apache/calcite/pull/1491#discussion_r333879923 ## File path: core/src/main/java/org/apache/calcite/rex/RexCall.java ## @@ -204,7

[GitHub] [calcite] kgyrtkirk commented on a change in pull request #1491: [CALCITE-3368] Some problems simplifying ‘expression IS NULL’

2019-10-11 Thread GitBox
kgyrtkirk commented on a change in pull request #1491: [CALCITE-3368] Some problems simplifying ‘expression IS NULL’ URL: https://github.com/apache/calcite/pull/1491#discussion_r333870858 ## File path: core/src/test/java/org/apache/calcite/test/RexProgramTest.java ## @@

[GitHub] [calcite] kgyrtkirk commented on a change in pull request #1491: [CALCITE-3368] Some problems simplifying ‘expression IS NULL’

2019-10-11 Thread GitBox
kgyrtkirk commented on a change in pull request #1491: [CALCITE-3368] Some problems simplifying ‘expression IS NULL’ URL: https://github.com/apache/calcite/pull/1491#discussion_r333868804 ## File path: core/src/main/java/org/apache/calcite/rex/RexCall.java ## @@ -204,7