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
Skye Wanderman-Milne
461a48df2b
Refactor testing framework to generate Avro tables.
2014-01-08 10:48:45 -08:00
Lenni Kuff
328ceed4e7
Add support for generating lzo compressed text files and running tests against lzo
2014-01-08 10:48:38 -08:00
Lenni Kuff
90d7e085fa
Update tests to use num_nodes=0, use external impala cluster, add sanity check run mode
2014-01-08 10:48:38 -08:00
Skye Wanderman-Milne
6c08716439
IMPALA-92: Significant performance difference between LIKE = 'x' AND = 'x'
2014-01-08 10:48:21 -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
