commit | a6234472066e6fab4815568e63061df5930e4c2c | [log] [tgz] |
---|---|---|
author | Daniel Becker <daniel.becker@cloudera.com> | Thu Mar 14 18:29:02 2024 +0100 |
committer | Daniel Becker <daniel.becker@cloudera.com> | Wed Apr 03 14:53:53 2024 +0000 |
tree | c46eb6741be7d3d6af1cf704d3948e1293133a37 | |
parent | f05eac647647b5e03c3aafc35f785c73d07e2658 [diff] |
IMPALA-12899: Temporary workaround for BINARY in complex types The BINARY type is currently not supported inside complex types and a cross-component decision is probably needed to support it (see IMPALA-11491). We would like to enable EXPAND_COMPLEX_TYPES for Iceberg metadata tables (IMPALA-12612), which requires that queries with BINARY inside complex types don't fail. Enabling EXPAND_COMPLEX_TYPES is a more prioritised issue than IMPALA-11491, so we have come up with a temporary solution. This change NULLs out BINARY values in complex types coming from Iceberg metadata tables and logs a warning. BINARYs in complex types from regular tables are not affected by this change. Testing: - Added test queries in iceberg-metadata-tables.test. Change-Id: I0d834126c7d702a25e957bb6071ecbf0fda2c203 Reviewed-on: http://gerrit.cloudera.org:8080/21219 Reviewed-by: Gabor Kaszab <gaborkaszab@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.
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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.
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