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https://reviews.apache.org/r/58004/
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Review request for hive and Ashutosh Chauhan.
Bugs: HIVE-16228
https://issues.apache.org/jira/browse/HIVE-16228
Repository: hive-git
Description
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This patch continues the work done in HIVE-16091 to add support for subqueries
in SELECT for complex expressions e.g.
select 1+ <scalar_subquery> from table
Limitation
* As mentioned in JIRA this patch doesn't have support for subqueries in UDAs
and UDTFs
Diffs
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ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveSubQueryRemoveRule.java
7c96f3d
ql/src/java/org/apache/hadoop/hive/ql/parse/CalcitePlanner.java e75e892
ql/src/java/org/apache/hadoop/hive/ql/parse/SubQueryUtils.java 0ec24b5
ql/src/test/queries/clientnegative/subquery_select_complex_expr.q 8e6cf66
ql/src/test/queries/clientnegative/subquery_select_udf.q a52a5a9
ql/src/test/queries/clientpositive/perf/query9.q PRE-CREATION
ql/src/test/queries/clientpositive/subquery_select.q cb7d7aa
ql/src/test/results/clientnegative/subquery_in_select.q.out a8e1b99
ql/src/test/results/clientnegative/subquery_select_aggregate.q.out a8e1b99
ql/src/test/results/clientnegative/subquery_select_complex_expr.q.out a8e1b99
ql/src/test/results/clientnegative/subquery_select_udf.q.out a8e1b99
ql/src/test/results/clientpositive/llap/subquery_select.q.out 6fb253b
ql/src/test/results/clientpositive/perf/query9.q.out PRE-CREATION
Diff: https://reviews.apache.org/r/58004/diff/1/
Testing
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Added more positive and negative test cases
Pre-commit testing
Thanks,
Vineet Garg
