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Posted to issues@calcite.apache.org by "Danny Chen (Jira)" <ji...@apache.org> on 2020/08/10 03:20:00 UTC
[jira] [Resolved] (CALCITE-4167) Group by COALESCE IN throws
NullPointerException
[ https://issues.apache.org/jira/browse/CALCITE-4167?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Danny Chen resolved CALCITE-4167.
---------------------------------
Resolution: Fixed
Fixed in [aadb605|https://github.com/apache/calcite/commit/aadb605decd6bb6a853e23fac4b0f479b2397e06] !
> Group by COALESCE IN throws NullPointerException
> ------------------------------------------------
>
> Key: CALCITE-4167
> URL: https://issues.apache.org/jira/browse/CALCITE-4167
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.24.0
> Reporter: Danny Chen
> Assignee: Danny Chen
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.25.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Added this test case in SqlToRelConverterTest:
> {code:java}
> @Test void testGroupByCoalesceIn() {
> final String sql = "select case when coalesce(ename, 'a') in ('1', '2')\n" +
> "then 'CKA' else 'QT' END, count(distinct deptno) from emp\n" +
> "group by case when coalesce(ename, 'a') in ('1', '2') then 'CKA' else 'QT' END";
> sql(sql).ok();
> }
> {code}
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