HIGHLIGHTS:
### This release extends the quantiles KLL sketch to include both doubles
and float types as well as
full updatable operation off-heap in contiguous memory.
### This release also adds two new methods to Theta Union based on the
discussion on Druid issue # 12261:
- getCurrentBytes() This behaves similarly to the Theta Sketch method
by the same name.
- getMaxUnionBytes() This behaves similarly to the static Sketches
method by the same name, but is non-static and returns the maximum stored
bytes for this union given its nominal entries configuration.
Hello Apache DataSketches PMC and Community,
1. This is a call for vote to release Apache DataSketches-java candidate
version: 3.2.0-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/3.2.0-RC1 on branch
3.2.X
Git HashId for this release starts with: 2742fff
3. The Release Candidate / Zip Repository:
- https://dist.apache.org/repos/dist/dev/datasketches/java/3.2.0-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/repositories/orgapachedatasketches-1029/org/apache/datasketches/datasketches-java/3.2.0/
5. Build & Test Guide:
- https://github.com/apache/datasketches-java/blob/3.2.0-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]
