casey 516d7483dd IMPALA-1300: Allow subqueries in UNION operands ...

This enables the existing subquery rewrite rules to rewrite UNION
statements. UNION rewriting is easily done by simply calling the
rewriter for each operand in the UNION. At least one TPC-DS query
requires this functionality (IMPALA-1365).

The more difficult case of a UNION within a subquery is still not
supported.

Change-Id: I7f83eed0eb8ae81565e629f09f6918a4ba86ee13
Reviewed-on: http://gerrit.sjc.cloudera.com:8080/4859
Reviewed-by: Casey Ching <casey@cloudera.com>
Tested-by: jenkins

2014-11-17 11:19:09 -08:00

..

queries

IMPALA-1300: Allow subqueries in UNION operands

2014-11-17 11:19:09 -08:00

functional-query_core.csv

Reorganize/reduce end to end test time.

2014-08-17 12:43:57 -07:00

functional-query_dimensions.csv

Treat HBase as a file format for functional tests

2014-01-08 10:52:36 -08:00

functional-query_exhaustive.csv

Reading compressed text.

2014-07-29 20:28:36 -07:00

functional-query_pairwise.csv

Treat HBase as a file format for functional tests

2014-01-08 10:52:36 -08:00