commit | 8c4629974815a5e919618375aa380c985047d256 | [log] [tgz] |
---|---|---|
author | Will Noble <wnoble@google.com> | Tue Aug 10 15:32:34 2021 -0700 |
committer | Julian Hyde <jhyde@apache.org> | Fri Sep 03 16:30:26 2021 -0700 |
tree | 0450ac54c437980ea16bd136e4b495de96b486a9 | |
parent | 51c0d925489b57319502ffdebbdd93b6fe4e1e8a [diff] |
[CALCITE-4726] Support aggregate calls with a FILTER clause in AggregateExpandWithinDistinctRule (Will Noble) Close apache/calcite#2483
Apache Calcite is a dynamic data management framework.
It contains many of the pieces that comprise a typical database management system but omits the storage primitives. It provides an industry standard SQL parser and validator, a customisable optimizer with pluggable rules and cost functions, logical and physical algebraic operators, various transformation algorithms from SQL to algebra (and the opposite), and many adapters for executing SQL queries over Cassandra, Druid, Elasticsearch, MongoDB, Kafka, and others, with minimal configuration.
For more details, see the home page.