commit | aeeff53e884a67ee7f5980654a1d394c6e3e34ac | [log] [tgz] |
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author | Daniel Becker <daniel.becker@cloudera.com> | Tue Sep 22 09:31:34 2020 +0200 |
committer | Impala Public Jenkins <impala-public-jenkins@cloudera.com> | Tue Sep 29 20:55:36 2020 +0000 |
tree | e0b1fa646a688390afa3878780c5d95117a37e24 | |
parent | 0e96ee8e99359efe413aec29c1cad03859d268a1 [diff] |
IMPALA-10196: Remove LlvmCodeGen::CastPtrToLlvmPtr LlvmCodeGen::CastPtrToLlvmPtr embeds a pointer that points to data in the current process's memory into codegen'd IR code. Our long term goal is to share the codegen'd IR among processes working on the same fragment, which is not possible if the IR contains pointers pointing to data of a specific process. A step in making the IR independent of the process generating it is removing LlvmCodeGen::CastPtrToLlvmPtr. Change-Id: I046a06fbf23629a90cc2cca164176a89e557c7c4 Reviewed-on: http://gerrit.cloudera.org:8080/16517 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 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:
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.
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.
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.