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apache / impala / ee9904bc504edb19655bbee045c9b9e6a711eb7b
commitee9904bc504edb19655bbee045c9b9e6a711eb7b[log] [tgz]
authorGabor Kaszab <gaborkaszab@cloudera.com>Fri Sep 18 14:07:12 2020 +0200
committerGabor Kaszab <gaborkaszab@cloudera.com>Mon Sep 28 14:02:35 2020 +0000
treebf86a293c88096c4acad0589b06b21d287bd97ca
parent5508be2b6273edd8074f466a7a64e70ecf304ddf [diff]
IMPALA-10175: Extend error msg when CAST(FORMAT) fails for DATE

The previous error message contained only the input string but
including the format string as well would make debugging easier.

Extended error message:
SELECT CAST('0;367' as date format 'YY;DDD');
String to Date parse failed. Input '0;367' doesn't match with
format 'YY;IDD'

Change-Id: I4e379f0f112e83e1511edb170bbe41f903972622
Reviewed-on: http://gerrit.cloudera.org:8080/16473
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Reviewed-by: Zoltan Borok-Nagy <boroknagyz@cloudera.com>
4 files changed
tree: bf86a293c88096c4acad0589b06b21d287bd97ca
  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.