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From ramkrishna vasudevan <ramkrishna.s.vasude...@gmail.com>
Subject Re: The 3rd HBase 0.98.0 release candidate (RC2) is available for download
Date Sat, 08 Feb 2014 09:37:19 GMT
Hi All

Thanks to all those who given a try on this RC.
Just a small suggestion.  May be when you try out the RC it would be great
if you can try with HFile Version 3.

Regards
Ram



On Sat, Feb 8, 2014 at 7:40 AM, Stack <stack@duboce.net> wrote:

> Let me retract for the moment.  I want to make sure opentsdb works smooth
> before I +1'ing.  I'll be back.
> St.Ack
>
>
> On Fri, Feb 7, 2014 at 3:06 PM, Stack <stack@duboce.net> wrote:
>
> > +1
> >
> > I added a 0.98.0RC2 RS and M to a 6-node 0.96.x cluster under load.  All
> > kept going and all looks good digging in logs.  Its been running for the
> > last few hours.
> >
> > I checked the md5.
> >
> > Poked around the untar and it looks right.  Docs have right labels and
> > links basically work.
> >
> > St.Ack
> >
> >
> >
> >
> >
> > On Thu, Feb 6, 2014 at 6:14 PM, Andrew Purtell <apurtell@apache.org
> >wrote:
> >
> >> The 3rd HBase 0.98.0 release candidate (RC2) is available for download
> at
> >> http://people.apache.org/~apurtell/0.98.0RC2/<
> >> http://people.apache.org/~apurtell/0.98.0RC1/>
> >> and
> >> Maven artifacts are also available in the temporary repository
> >> https://repository.apache.org/content/repositories/orgapachehbase-1005<
> >> https://repository.apache.org/content/repositories/orgapachehbase-1003>
> >>
> >>
> >> Signed with my code signing key D5365CCD.
> >>
> >> HBase 0.98.0 is the next major release after HBase 0.96. It is expected
> to
> >> be wire compatible with HBase 0.96, so clients and servers mixed between
> >> these versions will seamlessly interoperate, provided new features
> >> available in 0.98 are not enabled. However, the HBase 0.98.0 release is
> >> not
> >> intended to be binary compatible at the Java API level with any HBase
> 0.96
> >> release or earlier. You may need to recompile applications which
> reference
> >> the HBase JARs. Users of HBase 0.94 will have to perform an offline data
> >> migration procedure during upgrade. Consult the HBase Online Manual for
> >> more information. It is not necessary to migrate data from 0.94 to 0.98
> >> through 0.96, you can upgrade from 0.94 to 0.98 directly if desired
> >> following the same procedure for upgrading from 0.94 to 0.96.
> >>
> >> This release includes several new security features like per-cell
> >> visibility labels, per-cell ACLs, transparent encryption, and related
> >> changes to the coprocessor framework. Please see the Security section of
> >> the HBase Online Manual for more information. There are significant
> >> performance improvements, such as a change to the write ahead log (WAL)
> >> threading model that provides higher transaction throughput under high
> >> load, reverse scanners, MapReduce over snapshot files, and striped
> >> compaction. The list of changes in this release can be found here:
> >>
> >>
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310753&version=12323143
> >>
> >>
> >> Please try out the candidate and vote +1/-1 by midnight Pacific Time
> >> (00:00
> >> -0800 GMT) on February 13 on whether or not we should release this as
> >> 0.98.0.
> >>
> >> --
> >> Best regards,
> >>
> >>    - Andy
> >>
> >> Problems worthy of attack prove their worth by hitting back. - Piet Hein
> >> (via Tom White)
> >>
> >
> >
>

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