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apache / impala / 63bf92a2d1e60f440ec1bf827d81e7e87de47d12
commit63bf92a2d1e60f440ec1bf827d81e7e87de47d12[log] [tgz]
authorZoltan Borok-Nagy <boroknagyz@cloudera.com>Tue Sep 29 13:56:52 2020 +0200
committerImpala Public Jenkins <impala-public-jenkins@cloudera.com>Wed Sep 30 13:57:52 2020 +0000
treeb8239d74fc3713bdbcdcb1d3a79e179c3faa89bb
parent28181cbe6c59cc2f3da2246fd907d6bc69a5f7d2 [diff]
IMPALA-10062: TestCompressedNonText.test_insensitivity_to_extension can fail due to wrong filename

Some tests in test_compressed_formats.py hard-coded the filename
of the tables. They used "000000_0" for filename. The number after the
underscore is the "attempt id" which can be non-zero if there were
failed attempts during file writing.

I modified the test to do a filesystem listing to retrieve the
filename.

Testing
* I manually renamed one of my files to 000000_1 and re-run the test.

Change-Id: I265faf8d2e7f4251b18264052eededbeb2296f57
Reviewed-on: http://gerrit.cloudera.org:8080/16518
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
1 file changed
tree: b8239d74fc3713bdbcdcb1d3a79e179c3faa89bb
  1. be/
  2. bin/
  3. cmake_modules/
  4. common/
  5. docker/
  6. docs/
  7. ext-data-source/
  8. fe/
  9. impala-parent/
  10. infra/
  11. lib/
  12. query-event-hook-api/
  13. security/
  14. shaded-deps/
  15. shell/
  16. ssh_keys/
  17. testdata/
  18. tests/
  19. www/
  20. .clang-format
  21. .clang-tidy
  22. .gitattributes
  23. .gitignore
  24. buildall.sh
  25. CMakeLists.txt
  26. EXPORT_CONTROL.md
  27. LICENSE.txt
  28. LOGS.md
  29. NOTICE.txt
  30. README-build.md
  31. README.md
  32. setup.cfg
README.md

Welcome to Impala

Lightning-fast, distributed SQL queries for petabytes of data stored in Apache Hadoop clusters.

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:

  • Best of breed performance and scalability.
  • Support for data stored in HDFS, Apache HBase, Apache Kudu, Amazon S3, Azure Data Lake Storage, Apache Hadoop Ozone and more!
  • Wide analytic SQL support, including window functions and subqueries.
  • On-the-fly code generation using LLVM to generate lightning-fast code tailored specifically to each individual query.
  • Support for the most commonly-used Hadoop file formats, including Apache Parquet and Apache ORC.
  • Support for industry-standard security protocols, including Kerberos, LDAP and TLS.
  • Apache-licensed, 100% open source.

More about Impala

To learn more about Impala as a business user, or to try Impala live or in a VM, 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.

Supported Platforms

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.

Export Control Notice

This distribution uses cryptographic software and may be subject to export controls. Please refer to EXPORT_CONTROL.md for more information.

Build Instructions

See Impala's developer documentation to get started.

Detailed build notes has some detailed information on the project layout and build.