| commit | 266d7ec51c2de00e796d6c29ed0f5eb0972e74c1 | [log] [tgz] |
|---|---|---|
| author | Riza Suminto <riza.suminto@cloudera.com> | Wed Mar 20 10:31:49 2024 -0700 |
| committer | Impala Public Jenkins <impala-public-jenkins@cloudera.com> | Sat Mar 23 02:34:50 2024 +0000 |
| tree | a20ae9bfe3604153b539517c06bc6b8ec90ce001 | |
| parent | 39f5ec777b99513def63f6f8fb6eb1bdcf0a3242 [diff] |
IMPALA-4545: Simplify test dimension in test_decimal_casting.py This patch splits precision and scale as independent dimensions and then constrains them to yield a valid decimal type. With this split, core exploration will have the same test dimension as pairwise exploration, while exhaustive exploration still permutes all possible decimal types. Also did minor refactoring to reduce test skipping and pass flake8. After this patch, core exploration has 214 test items and exhaustive exploration has 12312 test items. Before, they were 408 and 12464 respectively. Testing: - Pass test_decimal_casting.py in core and exhaustive exploration. Change-Id: Ibe269e08a955097ad9e924d5d64b42438ad15be2 Reviewed-on: http://gerrit.cloudera.org:8080/21174 Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Lightning-fast, distributed SQL queries for petabytes of data stored in open data and table formats.
Impala is a modern, massively-distributed, massively-parallel, C++ query engine that lets you analyze, transform and combine data from a variety of data sources:
The fastest way to try out Impala is a quickstart Docker container. You can try out running queries and processing data sets in Impala on a single machine without installing dependencies. It can automatically load test data sets into Apache Kudu and Apache Parquet formats and you can start playing around with Apache Impala SQL within minutes.
To learn more about Impala as a user or administrator, or to try Impala, please visit the Impala homepage. Detailed documentation for administrators and users is available at Apache Impala documentation.
If you are interested in contributing to Impala as a developer, or learning more about Impala's internals and architecture, visit the Impala wiki.
Impala only supports Linux at the moment. Impala supports x86_64 and has experimental support for arm64 (as of Impala 4.0). Impala Requirements contains more detailed information on the minimum CPU requirements.
Impala runs on Linux systems only. The supported distros are
Other systems, e.g. SLES12, may also be supported but are not tested by the community.
This distribution uses cryptographic software and may be subject to export controls. Please refer to EXPORT_CONTROL.md for more information.
See Impala's developer documentation to get started.
Detailed build notes has some detailed information on the project layout and build.