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apache / impala / 408c119f7da022e2f6de2df2b5af4546eefdb5bc
commit408c119f7da022e2f6de2df2b5af4546eefdb5bc[log] [tgz]
authorLaszlo Gaal <laszlo.gaal@cloudera.com>Tue Mar 19 23:02:32 2024 +0100
committerImpala Public Jenkins <impala-public-jenkins@cloudera.com>Wed Apr 10 20:37:02 2024 +0000
treef3b77446604649cbbc00efee5ba8a79f8efa43ac
parentdf7aac9517bb3777f15e583100a087e4d3525ece [diff]
IMPALA-12564: Prevent Hive loading libfesupport.so in the minicluster during TSAN runs

During TSAN runs all Impala binaries (including libfesupport.so) are
built with TSAN options, which include a reference to the external
symbol __tsan_init. This causes a problem for libfesupport.so when it is
loaded into Hive during minicluster startup, because the Java VM running
Hive's code cannot supply this symbol (the stock JVM is obviously not
built with TSAN).

Unfortunately this symbol resolution failure causes Hive's JVM simply to
abort on Red Hat 8 (or later) and on Ubuntu 20.04 (or later).
On earlier versions of the same platforms the JVM turned the same
failure into an UnsatisfiedLinkError exception, which is actually
handled by Hive.

This patch prevents libfesupport.so from being loaded into Hive for TSAN
runs so that the minicluster can actually be started. This is achieved
by not adding the directory containing libfesupport.so to
JAVA_LIBRARY_PATH, preventing the JVM from finding it.

Change-Id: Ie030d9876c297d6e9dae80eba37e525ee2bccb20
Reviewed-on: http://gerrit.cloudera.org:8080/21191
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
1 file changed
tree: f3b77446604649cbbc00efee5ba8a79f8efa43ac
  1. .devcontainer/
  2. be/
  3. bin/
  4. cmake_modules/
  5. common/
  6. docker/
  7. docs/
  8. fe/
  9. infra/
  10. java/
  11. lib/
  12. package/
  13. security/
  14. shell/
  15. ssh_keys/
  16. testdata/
  17. tests/
  18. www/
  19. .clang-format
  20. .clang-tidy
  21. .gitattributes
  22. .gitignore
  23. buildall.sh
  24. CMakeLists.txt
  25. EXPORT_CONTROL.md
  26. LICENSE.txt
  27. LOGS.md
  28. NOTICE.txt
  29. README-build.md
  30. README.md
  31. setup.cfg
README.md

Welcome to Impala

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:

More about Impala

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.

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.

Supported OS Distributions

Impala runs on Linux systems only. The supported distros are

  • Ubuntu 16.04/18.04
  • CentOS/RHEL 7/8

Other systems, e.g. SLES12, may also be supported but are not tested by the community.

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.