Dongjoon Hyun created TAJO-1387:
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Summary: Correct error message for EXISTS clause
Key: TAJO-1387
URL: https://issues.apache.org/jira/browse/TAJO-1387
Project: Tajo
Issue Type: Bug
Components: operator/expression
Environment: Tajo 0.11.0-SNAPSHOT (rev. 69fd8d2 source checksum
2d2e9d2 compiled by dongjoon 2015-03-10T13:27Z)
Reporter: Dongjoon Hyun
Assignee: Dongjoon Hyun
Priority: Minor
TSQL prints a wrong error message related `InPredicate` when EXISTS clause is
used like following statement.
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default> select * from t where exists (select * from t);
ERROR: Can not set boolean field org.apache.tajo.algebra.InPredicate.not to
org.apache.tajo.algebra.ExistsPredicate
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It should be like the following.
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default> select * from t1 where exists (select * from t1);
select * from t1 where exists (select * from t1);
ERROR: Cannot support EXISTS clause yet
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