Thanks Junping for doing this!
+1 (non-binding)
- Download the hadoop-2.8.2-src.tar.gz file and checked the md5 value
- Build package using maven (skipping tests) with Java 8
- Spin up a test cluster in Docker containers having 1 master node (NN/RM) and
3 slave nodes (DN/NM)
- Operate the basic HDFS/YARN operations from command line, both client and
admin
- Check NN/RM Web UI
- Run distcp to copy files from/to local and HDFS
- Run hadoop mapreduce examples: grep and wordcount
- Check the HDFS service logs
All looked good to me.
Mingliang
> On Sep 10, 2017, at 5:00 PM, Junping Du wrote:
>
> Hi folks,
> With fix of HADOOP-14842 get in, I've created our first release candidate
> (RC0) for Apache Hadoop 2.8.2.
>
> Apache Hadoop 2.8.2 is the first stable release of Hadoop 2.8 line and
> will be the latest stable/production release for Apache Hadoop - it includes
> 305 new fixed issues since 2.8.1 and 63 fixes are marked as blocker/critical
> issues.
>
> More information about the 2.8.2 release plan can be found here:
> https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+2.8+Release
>
> New RC is available at:
> http://home.apache.org/~junping_du/hadoop-2.8.2-RC0
>
> The RC tag in git is: release-2.8.2-RC0, and the latest commit id is:
> e6597fe3000b06847d2bf55f2bab81770f4b2505
>
> The maven artifacts are available via repository.apache.org at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1062
>
> Please try the release and vote; the vote will run for the usual 5 days,
> ending on 09/15/2017 5pm PST time.
>
> Thanks,
>
> Junping
>
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