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From Stack <st...@duboce.net>
Subject Re: [VOTE] First release candidate for HBase 2.0.0 (RC0) is available
Date Fri, 13 Apr 2018 17:55:31 GMT
On Fri, Apr 13, 2018 at 10:53 AM, Josh Elser <elserj@apache.org> wrote:

> Was poking around with PE on a few nodes (I forget the exact
> circumstances, need to look back at this), and ran into a case where ~35
> regions were left as RIT
>
> 2018-04-12 22:05:24,431 ERROR [master/ctr-e138-1518143905142-221855-01-000002:16000]
> procedure2.ProcedureExecutor: Corrupt pid=3580, ppid=3534,
> state=RUNNABLE:REGION_TRANSITION_QUEUE; AssignProcedure table=TestTable,
> region=71fef      ffe6b5b3cf1cb6d3328a5a58690
>
> Saw entries like this (I think) for each region which was stuck. A simple
> `assign` in the shell brought them back, but I need to dig in some more to
> understand what went wrong.
>
>
Log?

HBASE-18152?

Thanks Josh,
S




>
> On 4/10/18 4:47 PM, Stack wrote:
>
>> The first release candidate for Apache HBase 2.0.0 is available for
>> downloading and testing.
>>
>> Artifacts are available here:
>>
>>   https://dist.apache.org/repos/dist/dev/hbase/hbase-2.0.0RC0/
>>
>> Maven artifacts are available in the staging repository at:
>>
>>   https://repository.apache.org/content/repositories/orgapachehbase-1209
>>
>> All artifacts are signed with my signing key 8ACC93D2, which is also
>> in the project KEYS file at
>>
>>   http://www.apache.org/dist/hbase/KEYS
>>
>> These artifacts were tagged 2.0.0RC0 at
>> hash 011dd2dae33456b3a2bcc2513e9fdd29de23be46
>>
>> Please review 'Upgrading from 1.x to 2.x' in the bundled HBase 2.0.0
>> Reference Guide before installing or upgrading for a list of
>> incompatibilities, major changes, and notable new features. Be aware that
>> according to our adopted Semantic Versioning guidelines[1], we've allow
>> ourselves to make breaking changes in this major version release. For
>> example, Coprocessors will need to be recast to fit more constrained CP
>> APIs and a rolling upgrade of an hbase-1.x install to hbase-2.x without
>> downtime is (currently) not possible. That said, a bunch of effort has
>> been
>> expended mitigating differences; a hbase-1.x client can perform DML
>> against
>> an hbase-2 cluster.
>>
>> For the full list of ~6k issues addressed, see [2]. There are also
>> CHANGES.md and RELEASENOTES.md in the root directory of the source
>> tarball.
>>
>> Please take a few minutes to verify the release and vote on releasing it:
>>
>> [ ] +1 Release this package as Apache HBase 2.0.0
>> [ ] +0 no opinion
>> [ ] -1 Do not release this package because...
>>
>> This VOTE will run for one week and close Tuesday, April 17, 2018 @ 13:00
>> PST.
>>
>> Thanks to the myriad who have helped out with this release,
>> Your 2.0.0 Release Manager
>>
>> 1. http://hbase.apache.org/2.0/book.html#hbase.versioning.post10
>> 2.  https://s.apache.org/zwS9
>>
>>

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