The Apache Calcite team is pleased to announce the release ofApache Calcite
1.3.0 (incubating).
Calcite is a dynamic data management framework. Its cost-basedoptimizer
converts queries, represented in relational algebra,into executable plans.
Calcite supports many front-end languagesand back-end
The Apache Commons Team is pleased to announce the release of Apache Commons
Pool 2.4.1.
The Apache Commons Pool open source software library provides an object-pooling
API and a number of object pool implementations.
No client code changes are required to migrate from any of the 2.x versions
The Apache Flume team is pleased to announce the release of Flume
version 1.6.0.
Flume is a distributed, reliable, and available service for efficiently
collecting, aggregating, and moving large amounts of log data.
This release can be downloaded from the Flume download page at: