+1
- verified signature and sha512 hash
- mvn install

On Thu, Jan 16, 2020 at 10:39 PM leerho <[email protected]> wrote:

> ### Significant Merge speed improvements to HLL, plus a bug fix in Tuple
> Sketch###
>
> Hello Apache DataSketches PPMC and Community,
>
> 1. This is a call for vote to release Apache DataSketches-java version:
>  1.2.0-incubating-RC2
>
>     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. See the relevant GitHub web site for more details.
>
> 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-RC2
> on branch 1.2.X-incubating
>
>     Git HashId for this release starts with: 97552af
>
> 3. The Release Candidate / Zip Repository:
>     -
> https://dist.apache.org/repos/dist/dev/incubator/datasketches/java/1.2.0-incubating-RC2/
>
>     The public signing key can be found in the KEYS file:
>     - https://dist.apache.org/repos/dist/dev/incubator/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/1.2.0-incubating/
>
> 5. Build & Test Guide:
>     -
> https://github.com/apache/incubator-datasketches-java/blob/1.2.0-incubating-RC2/README.md
>
> 6. The vote will be performed in two stages:
>    - This letter will be published on dev@ and remain open for at least
> 72 hours and at least 3 (+1) PPMC votes or a majority of (+1) are acquired.
> All PPMC members including Mentors can vote. However, a negative vote from
> a Mentor will cancel this voting process.
>
>    - After it passes the first stage, the summary of that vote and the key
> information from this letter will be published on general@incubator and
> remain open for at least 72 hours and at least 3 (+1) IPMC votes or a
> majority of (+1) are acquired.
>
> Please vote accordingly:
>
> [ ] +1 approve
> [ ] +0 no opinion
> [ ] -1 disapprove with the reason
>
> Thanks,
> Lee Rhodes
> [email protected]
>

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