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Posted to issues@calcite.apache.org by "Remus Rusanu (JIRA)" <ji...@apache.org> on 2017/02/06 21:35:41 UTC
[jira] [Created] (CALCITE-1620) CAST('' AS BINARY) is
supported by Hive, but not by Calcite
Remus Rusanu created CALCITE-1620:
-------------------------------------
Summary: CAST('<string>' AS BINARY) is supported by Hive, but not by Calcite
Key: CALCITE-1620
URL: https://issues.apache.org/jira/browse/CALCITE-1620
Project: Calcite
Issue Type: Bug
Reporter: Remus Rusanu
Assignee: Julian Hyde
Hive supports CAST('1' as BINARY). Result is 0x31 (can be tested with {noformat}SELECT HEX(CAST('1' as BINARY));{noformat}. If I'm not mistaken, the CAST result is the UTF-8 encoding of the input string.
CALCITE 1.11 throws AssertionException during compilation for such an expression:
Thread [db11b6e6-8fa7-48b3-82ef-c5b4550327ec main] (Suspended (exception AssertionError))
ConstantExpression.<init>(Type, Object) line: 50
Expressions.constant(Object, Type) line: 586
OptimizeShuttle.visit(UnaryExpression, Expression) line: 279
UnaryExpression.accept(Shuttle) line: 37
Expressions.acceptExpressions(List<Expression>, Shuttle) line: 3184
MethodCallExpression.accept(Shuttle) line: 60
TernaryExpression.accept(Shuttle) line: 45
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