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Posted to issues@calcite.apache.org by "Haisheng Yuan (JIRA)" <ji...@apache.org> on 2018/09/17 20:51:00 UTC
[jira] [Issue Comment Deleted] (CALCITE-2506) RexSimplify:
coalesce(unaryPlus(nullInt), unaryPlus(vInt())) results in AssertionError:
result mismatch
[ https://issues.apache.org/jira/browse/CALCITE-2506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Haisheng Yuan updated CALCITE-2506:
-----------------------------------
Comment: was deleted
(was: [~vladimirsitnikov] Sorry, I didn't get it. Can you elaborate?)
> RexSimplify: coalesce(unaryPlus(nullInt), unaryPlus(vInt())) results in AssertionError: result mismatch
> -------------------------------------------------------------------------------------------------------
>
> Key: CALCITE-2506
> URL: https://issues.apache.org/jira/browse/CALCITE-2506
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.17.0
> Reporter: Vladimir Sitnikov
> Assignee: Julian Hyde
> Priority: Major
> Labels: newbie
>
> {{coalesce(unaryPlus(nullInt), unaryPlus(vInt()))}} results in
> {noformat}java.lang.AssertionError: result mismatch: when applied to {?0.int0=-1}, COALESCE(+(null), +(?0.int0)) yielded -1, and +(null) yielded NULL
> at org.apache.calcite.rex.RexSimplify.verify(RexSimplify.java:1162)
> at org.apache.calcite.rex.RexSimplify.simplify(RexSimplify.java:175){noformat}
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