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ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java <https://reviews.apache.org/r/14856/#comment53386> Also, I think following may be needed: * HiveParser.KW_ARRAY * HiveParser.KW_STRUCT * HiveParser.KW_MAP - Ashutosh Chauhan On Oct. 22, 2013, 8:52 p.m., Harish Butani wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/14856/ > ----------------------------------------------------------- > > (Updated Oct. 22, 2013, 8:52 p.m.) > > > Review request for hive and Ashutosh Chauhan. > > > Bugs: HIVE-5552 > https://issues.apache.org/jira/browse/HIVE-5552 > > > Repository: hive-git > > > Description > ------- > > Hive currently only support views in the FROM-clause, some Facebook use cases > suggest that Hive should support subqueries such as those connected by > IN/EXISTS in the WHERE-clause. > > > Diffs > ----- > > ql/src/java/org/apache/hadoop/hive/ql/parse/QBJoinTree.java 9834e73 > ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java 063aa65 > ql/src/test/queries/clientpositive/join_merging.q PRE-CREATION > ql/src/test/results/clientpositive/join_merging.q.out PRE-CREATION > > Diff: https://reviews.apache.org/r/14856/diff/ > > > Testing > ------- > > ran all join tests. > added join_merging.q test > > > Thanks, > > Harish Butani > >
