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Date: Tue, 2 Feb 2016 09:51:14 -0800
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 <CADcMMgGHt=nFMBhx-6W75djyF9jawoTbCxqCh87kvN2cyv9SdA@mail.gmail.com>
Subject: Re: [VOTE] HBase 1.2.0 RC1
From: Stack <stack@duboce.net>
To: HBase Dev List <dev@hbase.apache.org>
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I've been running some cluster loadings on the RC. Last night my logs
filled with this (10x256MB log files):

....
2016-02-01 11:25:26,958 DEBUG
[B.defaultRpcServer.handler=9,queue=0,port=16000]
balancer.BaseLoadBalancer: Lowest locality region server with non zero
regions is ve0542.halxg.cloudera.com with locality 0.0
2016-02-01 11:25:26,958 DEBUG
[B.defaultRpcServer.handler=9,queue=0,port=16000]
balancer.BaseLoadBalancer:  Lowest locality region index is 0 and its
region server contains 1 regions
...


Added by this:

commit 54028140f4f19a6af81c8c8f29dda0c52491a0c9
Author: tedyu <yuzhihong@gmail.com>
Date:   Thu Aug 13 09:11:59 2015 -0700

    HBASE-13376 Improvements to Stochastic load balancer (Vandana
Ayyalasomayajula)

Folks think this a blocker?

Let me see if it happens always or if its just stuck balancer.

St.Ack


On Fri, Jan 29, 2016 at 7:29 AM, Sean Busbey <busbey@apache.org> wrote:

> Hi Folks!
>
> I'm pleased to announce the second release candidate for HBase 1.2.0.
>
> Artifacts are available here:
>
> https://dist.apache.org/repos/dist/dev/hbase/hbase-1.2.0RC1/
>
> As of this vote, the relevant md5 hashes are:
>
> a338ca93cd4c495f03bcff2d457222ef  hbase-1.2.0-bin.tar.gz
> 955cf9908ae7fef12e3b1447ce8dd035  hbase-1.2.0-src.tar.gz
>
> Maven artifacts are available in this staging repository:
>
> https://repository.apache.org/content/repositories/orgapachehbase-1127/
>
> All artifacts are signed with my code signing key 0D80DB7C, available in
> the project KEYS file:
>
> http://www.apache.org/dist/hbase/KEYS
>
> these artifacts correspond to commit hash
>
> 46fc1d876bd604f2f71f8692d79978055a095a7a
>
> which signed tag 1.2.0RC1 currently point to
>
>
> https://git1-us-west.apache.org/repos/asf?p=hbase.git;a=tag;h=5696635f2f87da6777878b3755a17e0fa639a5c4
>
> HBase 1.2.0 is the second minor release in the HBase 1.x line, continuing
> on
> the theme of bringing a stable, reliable database to the Hadoop and NoSQL
> communities. This release includes roughly 250 resolved issues not covered
> by previous 1.x releases.
>
> Notable new features include:
> - JDK8 is now supported
> - Hadoop 2.6.1+ and Hadoop 2.7.1+ are now supported
> - per column-family time ranges for scan (HBASE-14355)
> - daemons respond to SIGHUP to reload configs (HBASE-14529)
> - region location methods added to thrift2 proxy (HBASE-13698)
> - table-level sync that sends deltas (HBASE-13639)
> - client side metrics via JMX (HBASE-12911)
>
> The full list of issues can be found at:
>
>
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310753&version=12332062
>
> To see the changes since the prior release candidate, you can use the
> following git command on
> a up-to-date checkout of the hbase repository:
>
> git log 1.2.0RC0..1.2.0RC1
>
> Please take a few minutes to verify the release[1] and vote on releasing
> it:
>
> [ ] +1 Release this package as Apache HBase 1.2.0
> [ ] +0 no opinion
> [ ] -1 Do not release this package because...
>
> Vote will be subject to Majority Approval[2] and will close at 4:00PM UTC
> on Friday, Feb 5th, 2015[3].
>
> [1]: http://www.apache.org/info/verification.html
> [2]: https://www.apache.org/foundation/glossary.html#MajorityApproval
> [3]: to find this in your local timezone see:
> http://s.apache.org/hbase-1.2.0-rc1-close
>

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