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  1. Calcite
  2. CALCITE-2586

RexSimplify: case with repeated branches results in assertion error

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.17.0
    • Fix Version/s: 1.18.0
    • Component/s: core
    • Labels:

      Description

              case_(
                  eq(falseLiteral, falseLiteral), falseLiteral,
                  eq(falseLiteral, falseLiteral), isNotNull(trueLiteral),
                  isNull(trueLiteral)
              );
      
      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

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              • Assignee:
                julianhyde Julian Hyde
                Reporter:
                vladimirsitnikov Vladimir Sitnikov
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                • Created:
                  Updated:
                  Resolved: