impala

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Files

Huaisi Xu 816735a032 IMPALA-3092: Set default value to NULL in AvroSchemaConverter

This change ensures that Avro tables created without column definitions
remain queryable if columns are added via ALTER TABLE. The bug was that
when synthesizing an Avro schema from the column definitions we used to
not add default values.

Change-Id: Ib86e9ba1f4329b285ae14ee299365f7291a7410e
Reviewed-on: http://gerrit.cloudera.org:8080/3219
Reviewed-by: Alex Behm <alex.behm@cloudera.com>
Tested-by: Internal Jenkins

2016-05-31 23:32:11 -07:00

functional-planner

IMPALA-3450: LIMITs on plan nodes are reflected in cardinality estimates

2016-05-24 14:40:52 -07:00

functional-query

IMPALA-3092: Set default value to NULL in AvroSchemaConverter

2016-05-31 23:32:11 -07:00

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

Renamed conjunct_ordering.test to primitive_conjunct_ordering.test in targeted-perf

2016-05-14 01:30:00 -07:00

targeted-stress

BufferedBlockMgr: bug fixes for stress.

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

tpcds

IMPALA-2364: Wrong DCHECK in PHJ::ProcessProbeBatch

2015-09-23 10:38:58 -07:00

tpcds-insert

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

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

tpch

IMPALA-3608: Updates Impala E2E test framework to allow multiple exception messages

2016-05-31 23:32:10 -07:00

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