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We should not perform alias substitution in the subexpressions of GROUP BY, HAVING, and ORDER BY to be more standard conformant. === Allowed === SELECT int_col / 2 AS x FROM functional.alltypes GROUP BY x; SELECT int_col / 2 AS x FROM functional.alltypes ORDER BY x; SELECT NOT bool_col AS nb FROM functional.alltypes GROUP BY nb HAVING nb; === Not allowed === SELECT int_col / 2 AS x FROM functional.alltypes GROUP BY x / 2; SELECT int_col / 2 AS x FROM functional.alltypes ORDER BY -x; SELECT int_col / 2 AS x FROM functional.alltypes GROUP BY x HAVING x > 3; Some extra checks were added to AnalyzeExprsTest.java. I had to update other tests to make them pass since the new behavior is more restrictive. I added alias.test to the end-to-end tests. Cherry-picks: not for 2.x. Change-Id: I0f82483b486acf6953876cfa672b0d034f3709a8 Reviewed-on: http://gerrit.cloudera.org:8080/8801 Reviewed-by: Alex Behm <alex.behm@cloudera.com> Tested-by: Impala Public Jenkins
This directory contains Impala test workloads. The directory layout for the workloads should follow: workloads/ <data set name>/<data set name>_dimensions.csv <- The test dimension file <data set name>/<data set name>_core.csv <- A test vector file <data set name>/<data set name>_pairwise.csv <data set name>/<data set name>_exhaustive.csv <data set name>/queries/<query test>.test <- The queries for this workload