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https://reviews.apache.org/r/25083/
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Review request for hive and Harish Butani.
Bugs: HIVE-7835
https://issues.apache.org/jira/browse/HIVE-7835
Repository: hive
Description
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Handle a case where FieldTimmer trims all fields from input
Diffs
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branches/cbo/ql/src/java/org/apache/hadoop/hive/ql/optimizer/optiq/rules/HiveRelFieldTrimmer.java
1620376
branches/cbo/ql/src/java/org/apache/hadoop/hive/ql/optimizer/optiq/translator/ASTConverter.java
1620376
Diff: https://reviews.apache.org/r/25083/diff/
Testing
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Existing test in cbo_correctness.q select null from t3;
Thanks,
Ashutosh Chauhan
