# HIGHLIGHTS: This is primarily a maintenance release:
### Fixed "Mikhail's Issue #368". This was a specific Theta set-operation
corner case bug.
### Developed a standard model for all Theta, Tuple set operation corner
cases. Implemented across all corner cases for Java (and C++).
### Improvements in clarity of Javadocs, primarily in Theta, Tuple sketches.
### Fixed some parameter leakage cases related to LGTM warnings.
### Improved variable naming to enhance code clarity.
### Fixed warnings discovered by latest SpotBugs.
### Significant improvements and cleanup of ArrayOfDoubles Tuple Sketch
code.
Hello Apache DataSketches PMC and Community,
1. This is a call for vote to release Apache DataSketches-java candidate
version: 3.1.0-RC1
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.
2. Source repository:
- https://github.com/apache/datasketches-java
Git Tag for this release:
- https://github.com/apache/datasketches-java/tree/3.1.0-RC1 on branch
3.1.X
Git HashId for this release starts with: 6a2254e
3. The Release Candidate / Zip Repository:
- https://dist.apache.org/repos/dist/dev/datasketches/java/3.1.0-RC1/
The public signing key can be found in the KEYS file:
- https://dist.apache.org/repos/dist/dev/datasketches/KEYS
The artifacts have been signed with --keyid-format SHORT : 8CD4A902
4. Repository: Maven Central [Nexus](http://repository.apache.org) (Jar
Artifacts):
-
https://repository.apache.org/content/groups/staging/org/apache/datasketches/datasketches-java/3.1.0/
5. Build & Test Guide:
- https://github.com/apache/datasketches-java/blob/3.1.0-RC1/README.md
6. The vote will be performed as follows:
- This letter will be published on dev@ and remain open for at least 72
hours (excluding weekends and holidays), AND until at least 3 (+1) PMC
votes or a majority of (+1) PMC votes are acquired. Anyone in the community
can vote.
Please vote accordingly:
[ ] +1 approve
[ ] +0 no opinion
[ ] -1 disapprove with the reason
Thanks,
Lee Rhodes
[email protected]
