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From Mikhail Antonov <olorinb...@gmail.com>
Subject [VOTE] The 1st HBase 1.3.0 release candidate (RC0) is available
Date Fri, 06 Jan 2017 20:42:47 GMT
Hello everyone,

I'm pleased to announce the first release candidate for HBase 1.3.0 is
available to download and testing.

Artifacts are available here:


Maven artifacts are available in the staging repository:


All artifacts are signed with my code signing key 35A4ABE2, which is also
in the project KEYS file at


these artifacts correspond to commit hash

e359c76e8d9fd0d67396456f92bcbad9ecd7a710 tagged as 1.3.0RC0.

HBase 1.3.0 is the third minor release in the HBase 1.x line and includes
approximately 1700 resolved issues.

Notable new features include:

 - Date-based tiered compactions (HBASE-15181, HBASE-15339)
 - Maven archetypes for HBase client applications (HBASE-14877)
 - Throughput controller for flushes (HBASE-14969)
 - Controlled delay (CoDel) based RPC scheduler (HBASE-15136)
 - Bulk loaded HFile replication (HBASE-13153)
 - More improvements to Procedure V2
 - Improvements to Multi WAL (HBASE-14457)
 - Many improvements and optimizations in metrics subsystem
 - Reduced memory allocation in RPC layer (HBASE-15177)
 - Region location lookups optimizations in HBase client

and numerous bugfixes and performance improvements.

The full list of issues addressed is available at


and also in the CHANGES.txt file in the root directory of the source

Please take a few minutes to verify the release and vote on
releasing it:

[ ] +1 Release this package as Apache HBase 1.3.0
[ ] +0 no opinion
[ ] -1 Do not release this package because...

This Vote will run for one week and close Fri Jan 13, 2017 22:00 PST.

Thank you!

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