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Posted to dev@calcite.apache.org by "Vladimir Sitnikov (JIRA)" <ji...@apache.org> on 2018/09/21 21:31:00 UTC
[jira] [Created] (CALCITE-2586) RexSimplify: case with repeated
branches results in assertion error
Vladimir Sitnikov created CALCITE-2586:
------------------------------------------
Summary: RexSimplify: case with repeated branches results in assertion error
Key: CALCITE-2586
URL: https://issues.apache.org/jira/browse/CALCITE-2586
Project: Calcite
Issue Type: Bug
Components: core
Affects Versions: 1.17.0
Reporter: Vladimir Sitnikov
Assignee: Julian Hyde
{code:java} case_(
eq(falseLiteral, falseLiteral), falseLiteral,
eq(falseLiteral, falseLiteral), isNotNull(trueLiteral),
isNull(trueLiteral)
);
{code}
{noformat}
java.lang.AssertionError: result mismatch: when applied to {},
CASE(=(false, false), false, =(false, false), IS NOT NULL(true), IS NULL(true)) yielded false,
and =(false, false) yielded true{noformat}
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