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From Tom White <...@cloudera.com>
Subject Re: [VOTE] Release Hadoop 0.21.0 (candidate 0)
Date Fri, 09 Jul 2010 11:06:57 GMT
A number of issues have been identified with RC0. The following JIRAs
need fixing before the next release candidate can be built:

HDFS-1288 - start-all.sh / stop-all.sh does not seem to work with HDFS
MAPREDUCE-1920 - Job.getCounters() returns null when using a cluster
MAPREDUCE-1926 - MapReduce distribution is missing build-utils.xml

In addition, the following JIRAs need fixing before the release is finalized:

HDFS-1292 - Allow artifacts to be published to the staging Apache
Nexus Maven Repository
MAPREDUCE-1929 - Allow artifacts to be published to the staging Apache
Nexus Maven Repository

Tom

On Thu, Jul 8, 2010 at 7:55 PM, Aaron Kimball <aaron@cloudera.com> wrote:
> I downloaded the "combined" tarball of 0.21.0-rc0 and set it up as a
> pseudo-distributed Hadoop cluster.
>
> Everything seems to work; basic smoke tests pass. Did not run internal unit
> tests. I tested Sqoop 1.0.0 against this release. All sqoop unit tests pass.
> Sqoop can operate on the command-line as a "normal" Hadoop application
> against 0.21.0 successfully as long as MAPREDUCE-1920 is applied (or the
> appropriate configuration changes are made in mapred-site.xml).
>
> The other problem I found is that build-utils.xml is missing which prevents
> recompilation.
>
> I am a (nonbinding) +1 to this release candidate along with modifications to
> include MR-1920 and fix the missing build-utils.xml issue.
>
> - Aaron
>
> On Fri, Jul 2, 2010 at 12:25 AM, Tom White <tom@cloudera.com> wrote:
>
>> I have created a candidate build for Hadoop 0.21.0. This fixes over
>> one thousand issues in Common, HDFS, and MapReduce since 0.20.2.
>>
>> This release is being classified as a minor release, which means that
>> it is API compatible with 0.20.2.
>>
>> *** This release candidate has not been tested extensively, so it
>> should not be considered stable.
>> *** Please download, test and vote before the vote closes on Thursday 8
>> July.
>>
>> http://people.apache.org/~tomwhite/hadoop-0.21.0-candidate-0/
>>
>> The hadoop-0.21.0.tar.gz file is an old-style combined release which
>> includes Common, HDFS, and MapReduce.
>>
>> Thanks,
>> Tom
>>
>> P.S. I have not yet pushed the JARs to Apache's Maven Staging
>> Repository (see HADOOP-6847), but this shouldn't prevent testing and
>> voting while it is sorted out.
>>
>

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