### HLL Merge Speed Improvements + Bub Fix! ### Hello All,
1. The Apache DataSketches Java 1.2.0-incubating has been released! NOTE 1: This is the core Java component of the DataSketches library that includes all the sketch algorithms in production-ready packages. These sketches can be called directly from this component or used in conjunction with the adaptor components such as Hadoop Pig, Hadoop Hive, or the aggregator adaptors built into Apache Druid. NOTE 2: This release contains some signifiant merge speed performance improvements and a fix for a recently discovered bug identified by Issue #292. It was fixed with PR #293, which contained other documentation and code cleanup unrelated to the bug. The specific files changed relating to the bug: - [main/.../datasketches/tuple/Union.java]( https://github.com/apache/incubator-datasketches-java/pull/293/files#diff-4c26637818be241e33f86f55fc52ff8d ) - [test/.../datasketches/tuple/adouble/UpdatableSketchWithDoubleSummaryTest.java]( https://github.com/apache/incubator-datasketches-java/pull/293/files#diff-8f6c0c03678b15f7acaa70fa856e8894 ) Vote Thread Permalink: https://lists.apache.org/thread.html/r72900f06a0487a76c96ab7e6121b8977330f3aca39be60ae9d110105%40%3Cgeneral.incubator.apache.org%3E There were 3 binding (+1) votes: Justin Mclean, Furkan Kamaci, Paul King 2. Source repository: https://github.com/apache/incubator-datasketches-java Git Tag for this release: https://github.com/apache/incubator-datasketches-java/tree/1.2.0-incubating on branch 1.2.X-incubating 3. Dist/release: https://dist.apache.org/repos/dist/release/incubator/datasketches/java/1.2.0-incubating/ 4. Nexus: https://repository.apache.org/content/repositories/releases/org/apache/datasketches/datasketches-java/1.2.0-incubating/ 5. Download, build, test and documentation: https://github.com/apache/incubator-datasketches-java/blob/master/README.md Thank you to the IPMC members and community for taking the time to review and provide guidance on our release! On behalf of the Apache DataSketches Community, Lee lee...@apache.org ===== *Disclaimer* Apache DataSketches (incubating) is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Apache Incubator PMC. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.