commit | 7b55168894d43b8696ac72f50515f6b842556caa | [log] [tgz] |
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author | Shant Hovsepian <shant@cloudera.com> | Tue Sep 08 15:27:53 2020 -0400 |
committer | Impala Public Jenkins <impala-public-jenkins@cloudera.com> | Thu Sep 17 05:25:36 2020 +0000 |
tree | da06b76e0980fdd2c3e933b0b5a738ce456bdc17 | |
parent | 40777b706b39599efb4dd8e12fafd72f35bc580c [diff] |
IMPALA-8291: Show constraints in DESCRIBE FORMATTED Support for displaying primary and foreign key constraints in describe formatted output. The output attempts to be as close to Hive's implementation as possible. Also includes constraint definitions for the TPC-DS test workload. Testing: * Fresh load of testdata * Metadata query tests comparing the output between Impala and Hive Change-Id: I676b69c465c46491f870d7fdc894e7474c030356 Reviewed-on: http://gerrit.cloudera.org:8080/16428 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.
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.