impala

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Files

aphadke 5809317c9a IMPALA-4893: Efficiently update the rows read counter for sequence file

Update the rows read counter after processing the scan range instead of updating
it after reading every row for sequence files to save CPU cycles.

Change-Id: Ie42c97a36e46172884cc497aa645036c2c11f541
Reviewed-on: http://gerrit.cloudera.org:8080/6522
Reviewed-by: Bharath Vissapragada <bharathv@cloudera.com>
Tested-by: Impala Public Jenkins

2017-04-26 01:12:01 +00:00

functional-planner

IMPALA-5145: Do not constant fold null in CastExprs

2017-04-20 19:39:17 +00:00

functional-query

IMPALA-4893: Efficiently update the rows read counter for sequence file

2017-04-26 01:12:01 +00:00

hive-benchmark

Refactor testing framework to generate Avro tables.

2014-01-08 10:48:45 -08:00

perf-regression

IMPALA-3311: fix string data coming out of aggs in subplans

2016-05-12 23:06:36 -07:00

targeted-perf

IMPALA-4302,IMPALA-2379: constant expr arg fixes

2016-11-08 02:44:51 +00:00

targeted-stress

BufferedBlockMgr: bug fixes for stress.

2014-10-06 15:09:13 -07:00

tpcds

IMPALA-3739: Enable stress tests on Kudu

2016-10-21 11:01:37 +00:00

tpcds-insert

[CDH5] Modified TPCDS schema and queries to match Impala TPCDS kit

2014-08-08 02:20:40 -07:00

tpch

IMPALA-4895: Memory limit exceeded in test_outer_joins

2017-02-09 00:50:15 +00:00

tpch_nested

Improve the SQL for nested TPCH-Q18.

2016-03-04 04:35:54 +00:00

README

Move functional data loading to new framework + initial changes for workload directory structure

2014-01-08 10:44:18 -08:00

README

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