5 Commits

Author	SHA1	Message	Date
Lenni Kuff	c3619d9581	Add targeted perf queries for columns materialized from inline-view ... The planner should see only c1 and c2 are being materialized from the inline-view in these queries. This will provide a significant performance improvement on Parquet format tables. Change-Id: If9a366000531a8383dc20ad6f40456ace2281b7d Reviewed-on: http://gerrit.ent.cloudera.com:8080/1017 Reviewed-by: Marcel Kornacker <marcel@cloudera.com> Tested-by: jenkins	2014-01-08 10:54:17 -08:00
Lenni Kuff	11556a1ad2	Add targeted perf regression test for IMPALA-288	2014-01-08 10:50:13 -08:00
ishaan	15658f384b	Include targeted performance tests in experiments and add a new query	2014-01-08 10:49:02 -08:00
ishaan	09d6d931f4	Change the way data is loaded	2014-01-08 10:48:09 -08:00
Lenni Kuff	3fb375cdc4	Add initial set of queries for targeted perf workload ... Includes a query that runs a simple "limit 0" as well as queries that perform aggregation on columns with different numbers of GROUP BY groups.	2014-01-08 10:47:23 -08:00