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From Ryan Rawson <ryano...@gmail.com>
Subject Re: [VOTE] HBase 0.90.1 rc1 available for download
Date Thu, 17 Feb 2011 00:27:16 GMT
+1, been running this with HDFS-347 and a VerifyingWorkload and no errors!

On Wed, Feb 16, 2011 at 4:02 PM, Todd Lipcon <todd@cloudera.com> wrote:
> +1. On a 5 node test cluster, loaded 100M rows (~170G on disk) using YCSB,
> did some mixed workload (increment, scan, read, put). No GC pauses. Killed a
> server while under load, recovered correctly.
>
> Along the way I accidentally deleted my ZK jar while the cluster was
> running, which left a couple regions unassigned. hbck -fix fixed them.
>
> Also, the new feature that checks for out-of-date hbase-default.xml detected
> that I had left one lying around on the classpath from a previous version,
> so that works! :)
>
> -Todd
>
> On Wed, Feb 16, 2011 at 11:03 AM, Stack <stack@duboce.net> wrote:
>
>> +1
>>
>> Downloaded, reviewed doc., and checked it runs locally.
>>
>> Put it up on cluster, ran some YCSBs -- I deployed a snapshot of RC1
>> to apache maven snapshot repo with name 0.90.1-20110215.213202-4 if
>> anyone needs it -- and all seemed to run fine in basic write and
>> read/write scenarios.  Review of logs turned up no exceptions.
>>
>> I ran rowcounter to make sure MR works as documented.
>>
>> St.Ack
>>
>>
>> On Mon, Feb 14, 2011 at 5:37 PM, Todd Lipcon <todd@cloudera.com> wrote:
>> > The HBase team is pleased to announce the second [zero-indexed] release
>> > candidate for HBase 0.90.1, available for download at the following URL:
>> > http://people.apache.org/~todd/hbase-0<
>> http://people.apache.org/~todd/hbase-0.90.1.rc0/>
>> > -   HBASE-3515  [replication] ReplicationSource can miss a log after RS
>> > comes
>> > <http://people.apache.org/~todd/hbase-0.90.1.rc0/>
>> > -               out of GC
>> > .90.1.rc1/ <http://people.apache.org/~todd/hbase-0.90.1.rc0/>
>> >
>> > This release candidate addresses a couple of bugs since the last release
>> > candidate:
>> >   HBASE-3524  NPE from CompactionChecker
>> >   HBASE-3525  mvn assembly is over-filling the hbase lib dir
>> >   HBASE-3531  When under global memstore pressure, dont try to flush
>> >               unflushable regions.
>> >
>> >
>> > The following is the md5sum:
>> > dbf090fcb12a47c0b6c713c3caa7b1fd  hbase-0.90.1.tar.gz
>> > and it corresponds to the 0.90.1RC1 tag at r1070711.
>> >
>> > <http://people.apache.org/~todd/hbase-0.90.1.rc0/>HBase 0.90.1 is a
>> minor
>> > release containing important bug fixes and low-risk improvements since
>> > HBase 0.90.0. The following is a complete list of tickets resolved for
>> this
>> > minor release:
>> >
>> >
>> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310753&version=12315548
>> >
>> > As a minor release, no migration procedures are necessary to upgrade from
>> > 0.90.0. Additionally, no public facing APIs should differ in any way. If
>> you
>> > are upgrading from a previous major release, some caveats may apply -
>> please
>> > see the relevant documentation for details. All users of 0.90.0 are
>> advised
>> > to upgrade at their earliest convenience.
>> >
>> > Please vote by Thurs 2/17 whether we should release this artifact as
>> HBase
>> > 0.90.1. PMC votes are binding, non-PMC votes are as always very much
>> > appreciated!
>> >
>> > Thanks
>> > The HBase Team
>> >
>> >
>> > --
>> > Todd Lipcon
>> > Software Engineer, Cloudera
>> >
>>
>
>
>
> --
> Todd Lipcon
> Software Engineer, Cloudera
>

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