commit | ff5cbadec4885c09f69f37574d4f4c08f62744c1 | [log] [tgz] |
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author | Riza Suminto <riza.suminto@cloudera.com> | Fri Mar 01 13:27:34 2024 -0800 |
committer | Impala Public Jenkins <impala-public-jenkins@cloudera.com> | Tue Mar 05 02:51:30 2024 +0000 |
tree | f3973b893f0c30f9874affb925ea058671e26d9c | |
parent | 784971c018c2dc44c53d7c0f366ad49cd8681ac6 [diff] |
IMPALA-12864: Deflake test_query_log_size_in_bytes. test_query_log_size_in_bytes is flaky in exhaustive builds. The expected QueryStateRecord is off by around 100KB per query, indicating that the test query might be too complex and lead to variability in final query profile that is being archived. This patch simplifies the test query and relaxes the assertion. This patch also adds QUERY_LOG_EST_TOTAL_BYTES metric (key name "impala-server.query-log-est-total-bytes") that is validated as well in test_query_log_size_in_bytes. query-state-record-test.cc is modified a bit to resolve segmentation fault issue when building unified-be-test-validated-executable target run_clang_tidy.sh. Testing: - Pass test_query_log_size_in_bytes in exhaustive build. Change-Id: Ic9b543ffa931a01c11d58e45774ea46af78b3a25 Reviewed-on: http://gerrit.cloudera.org:8080/21100 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.