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Posted to hdfs-dev@hadoop.apache.org by 俊平堵 <ju...@apache.org> on 2018/05/08 17:41:08 UTC
[VOTE] Release Apache Hadoop 2.8.4 (RC0)
Hi all,
I've created the first release candidate (RC0) for Apache Hadoop
2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
important fixes and improvements.
The RC artifacts are available at:
http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
The RC tag in git is: release-2.8.4-RC0
The maven artifacts are available via repository.apache.org<
http://repository.apache.org> at:
https://repository.apache.org/content/repositories/orgapachehadoop-1118
Please try the release and vote; the vote will run for the usual 5
working days, ending on 5/14/2018 PST time.
Thanks,
Junping
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by 俊平堵 <ju...@apache.org>.
Thanks all who helped to verify and vote!
I give my binding +1 to conclude the vote for 2.8.4 RC0:
- Built from source and verified signatures
- Deployed a small distributed cluster and run some simple job, like: pi,
sleep, terasort, etc.
- Verified UI of daemons, like: NameNode, DataNode, ResourceManager,
NodeManager, etc
Now, our RC0 for 2.8.4 got:
7 binding +1s, from:
Sammi Chen, Mingliang Liu, Rohith Sharma K S, Sunil G, Wangda Tan,
Brahma Reddy Battula, Junping Du
4 non-binding +1s, from:
Ajay Kumar, Gabor Bota, Takanobu Asanuma, Zsolt Venczel
and no -1s.
So I am glad to announce that the vote for 2.8.4 RC0 passes.
Thanks everyone listed above who tried the release candidate and vote and
all who ever help with 2.8.4 release effort in all kinds of ways.
I'll push the release bits and send out an announcement for 2.8.4 soon.
Thanks,
Junping
2018-05-09 1:41 GMT+08:00 俊平堵 <ju...@apache.org>:
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> important fixes and improvements.
>
> The RC artifacts are available at: http://home.apache.org/~
> junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<http://
> repository.apache.org> at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Rohith Sharma K S <ro...@apache.org>.
+1 (binding)
- Downloaded source and built from it. Installed 2 node RM HA cluster.
- Verified for RM HA, RM Restart, work preserving restart.
- Ran sample MR jobs and Distributed shell with HA scenario.
-Rohith Sharma K S
On 8 May 2018 at 23:11, 俊平堵 <ju...@apache.org> wrote:
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> important fixes and improvements.
>
> The RC artifacts are available at:
> http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<
> http://repository.apache.org> at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Mingliang Liu <li...@gmail.com>.
+1 (binding)
1. Download src file, and check md5
2. Build package from src
3. Create a 6 node cluster in Docker containers and start the HDFS/YARN
services (The script is caochong <https://github.com/weiqingy/caochong>).
4. Verify the running version
5. Run simple HDFS/YARN client/admin commands and verify the output
6. Run example programs wordcount and grep
7. Check NN/DN/RM status and logs
Thanks Junping for driving this!
On Tue, May 8, 2018 at 10:41 AM, 俊平堵 <ju...@apache.org> wrote:
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> important fixes and improvements.
>
> The RC artifacts are available at:
> http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<
> http://repository.apache.org> at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>
--
Mingliang Liu
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Mingliang Liu <li...@gmail.com>.
+1 (binding)
1. Download src file, and check md5
2. Build package from src
3. Create a 6 node cluster in Docker containers and start the HDFS/YARN
services (The script is caochong <https://github.com/weiqingy/caochong>).
4. Verify the running version
5. Run simple HDFS/YARN client/admin commands and verify the output
6. Run example programs wordcount and grep
7. Check NN/DN/RM status and logs
Thanks Junping for driving this!
On Tue, May 8, 2018 at 10:41 AM, 俊平堵 <ju...@apache.org> wrote:
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> important fixes and improvements.
>
> The RC artifacts are available at:
> http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<
> http://repository.apache.org> at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>
--
Mingliang Liu
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Wangda Tan <wh...@gmail.com>.
+1 (binding)
- Build from source.
- Ran sanity jobs successfully.
Thanks,
Wangda
On Mon, May 14, 2018 at 5:44 AM, Sunil G <su...@apache.org> wrote:
> +1 (binding)
>
> 1. Build package from src
> 2. Ran few MR jobs and verified checked App Priority cases
> 3. Node Label basic functions are ok.
>
> Thanks
> Sunil
>
>
> On Tue, May 8, 2018 at 11:11 PM 俊平堵 <ju...@apache.org> wrote:
>
> > Hi all,
> > I've created the first release candidate (RC0) for Apache Hadoop
> > 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> > important fixes and improvements.
> >
> > The RC artifacts are available at:
> > http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
> >
> > The RC tag in git is: release-2.8.4-RC0
> >
> > The maven artifacts are available via repository.apache.org<
> > http://repository.apache.org> at:
> > https://repository.apache.org/content/repositories/orgapachehadoop-1118
> >
> > Please try the release and vote; the vote will run for the usual 5
> > working days, ending on 5/14/2018 PST time.
> >
> > Thanks,
> >
> > Junping
> >
>
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Wangda Tan <wh...@gmail.com>.
+1 (binding)
- Build from source.
- Ran sanity jobs successfully.
Thanks,
Wangda
On Mon, May 14, 2018 at 5:44 AM, Sunil G <su...@apache.org> wrote:
> +1 (binding)
>
> 1. Build package from src
> 2. Ran few MR jobs and verified checked App Priority cases
> 3. Node Label basic functions are ok.
>
> Thanks
> Sunil
>
>
> On Tue, May 8, 2018 at 11:11 PM 俊平堵 <ju...@apache.org> wrote:
>
> > Hi all,
> > I've created the first release candidate (RC0) for Apache Hadoop
> > 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> > important fixes and improvements.
> >
> > The RC artifacts are available at:
> > http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
> >
> > The RC tag in git is: release-2.8.4-RC0
> >
> > The maven artifacts are available via repository.apache.org<
> > http://repository.apache.org> at:
> > https://repository.apache.org/content/repositories/orgapachehadoop-1118
> >
> > Please try the release and vote; the vote will run for the usual 5
> > working days, ending on 5/14/2018 PST time.
> >
> > Thanks,
> >
> > Junping
> >
>
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Wangda Tan <wh...@gmail.com>.
+1 (binding)
- Build from source.
- Ran sanity jobs successfully.
Thanks,
Wangda
On Mon, May 14, 2018 at 5:44 AM, Sunil G <su...@apache.org> wrote:
> +1 (binding)
>
> 1. Build package from src
> 2. Ran few MR jobs and verified checked App Priority cases
> 3. Node Label basic functions are ok.
>
> Thanks
> Sunil
>
>
> On Tue, May 8, 2018 at 11:11 PM 俊平堵 <ju...@apache.org> wrote:
>
> > Hi all,
> > I've created the first release candidate (RC0) for Apache Hadoop
> > 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> > important fixes and improvements.
> >
> > The RC artifacts are available at:
> > http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
> >
> > The RC tag in git is: release-2.8.4-RC0
> >
> > The maven artifacts are available via repository.apache.org<
> > http://repository.apache.org> at:
> > https://repository.apache.org/content/repositories/orgapachehadoop-1118
> >
> > Please try the release and vote; the vote will run for the usual 5
> > working days, ending on 5/14/2018 PST time.
> >
> > Thanks,
> >
> > Junping
> >
>
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Wangda Tan <wh...@gmail.com>.
+1 (binding)
- Build from source.
- Ran sanity jobs successfully.
Thanks,
Wangda
On Mon, May 14, 2018 at 5:44 AM, Sunil G <su...@apache.org> wrote:
> +1 (binding)
>
> 1. Build package from src
> 2. Ran few MR jobs and verified checked App Priority cases
> 3. Node Label basic functions are ok.
>
> Thanks
> Sunil
>
>
> On Tue, May 8, 2018 at 11:11 PM 俊平堵 <ju...@apache.org> wrote:
>
> > Hi all,
> > I've created the first release candidate (RC0) for Apache Hadoop
> > 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> > important fixes and improvements.
> >
> > The RC artifacts are available at:
> > http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
> >
> > The RC tag in git is: release-2.8.4-RC0
> >
> > The maven artifacts are available via repository.apache.org<
> > http://repository.apache.org> at:
> > https://repository.apache.org/content/repositories/orgapachehadoop-1118
> >
> > Please try the release and vote; the vote will run for the usual 5
> > working days, ending on 5/14/2018 PST time.
> >
> > Thanks,
> >
> > Junping
> >
>
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Sunil G <su...@apache.org>.
+1 (binding)
1. Build package from src
2. Ran few MR jobs and verified checked App Priority cases
3. Node Label basic functions are ok.
Thanks
Sunil
On Tue, May 8, 2018 at 11:11 PM 俊平堵 <ju...@apache.org> wrote:
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> important fixes and improvements.
>
> The RC artifacts are available at:
> http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<
> http://repository.apache.org> at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>
RE: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Brahma Reddy Battula <br...@huawei.com>.
Thanks Junping for driving this release.
+1 (binding)
-- Build successfully from the source code
-- Start HA cluster
-- Verified basic shell operations
-- Ran pi,wordcount
-- Browsed the NN and RM UI
-Brahma Reddy Battula
-----Original Message-----
From: 俊平堵 [mailto:junping_du@apache.org]
Sent: 09 May 2018 01:41
To: Hadoop Common <co...@hadoop.apache.org>; Hdfs-dev <hd...@hadoop.apache.org>; mapreduce-dev@hadoop.apache.org; yarn-dev@hadoop.apache.org
Subject: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Hi all,
I've created the first release candidate (RC0) for Apache Hadoop 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77 important fixes and improvements.
The RC artifacts are available at:
http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
The RC tag in git is: release-2.8.4-RC0
The maven artifacts are available via repository.apache.org< http://repository.apache.org> at:
https://repository.apache.org/content/repositories/orgapachehadoop-1118
Please try the release and vote; the vote will run for the usual 5 working days, ending on 5/14/2018 PST time.
Thanks,
Junping
---------------------------------------------------------------------
To unsubscribe, e-mail: common-dev-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-dev-help@hadoop.apache.org
RE: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by "Chen, Sammi" <sa...@intel.com>.
Thanks Junping for driving the release!
+1 (binding)
- Download src tarball, verified checksums, verified signature
- Build successfully from the source code
- Start a pseudo distributed hdfs and YARN cluster on Mac
- verify hadoop runtime version
- Check NN, RM webUI
- Run Pi , wordcount
- Verify basic hdfs operations
- Verify basic HDFS storage policy commands
- Verify copy/download file between HDFS and local filesystem
Bests,
Sammi
-----Original Message-----
From: Zsolt Venczel [mailto:zvenczel@cloudera.com]
Sent: Thursday, May 10, 2018 9:08 PM
To: Takanobu Asanuma <ta...@yahoo-corp.jp>
Cc: Gabor Bota <ga...@cloudera.com>; junping_du@apache.org; ajay.kumar@hortonworks.com; Hadoop Common <co...@hadoop.apache.org>; Hdfs-dev <hd...@hadoop.apache.org>; mapreduce-dev@hadoop.apache.org; yarn-dev@hadoop.apache.org
Subject: Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Thanks Junping for working on this!
+1 (non-binding)
- checked out git tag release-2.8.4-RC0
- successfully run "mvn clean package -Pdist,native -Dtar -DskipTests"
(Ubuntu 16.04.4 LTS)
- started hadoop clulster with 1 master and 2 slaves
- run pi estimator, teragen, terasort, teravalidate
- verified Web UI (file browser)
Thanks,
Zsolt
On Thu, May 10, 2018 at 8:50 AM, Takanobu Asanuma <ta...@yahoo-corp.jp>
wrote:
> Thanks for working on this, Junping!
>
> +1 (non-binding)
> - verified checksums
> - succeeded "mvn clean package -Pdist,native -Dtar -DskipTests"
> (CentOS
> 7)
> - started hadoop cluster with 1 master and 5 slaves
> - run TeraGen/TeraSort
> - verified Web UI (NN, RM, JobHistory, Timeline)
> - verified some Archival Storage operations
>
> Thanks,
> -Takanobu
>
> > -----Original Message-----
> > From: Gabor Bota [mailto:gabor.bota@cloudera.com]
> > Sent: Wednesday, May 09, 2018 5:20 PM
> > To: ajay.kumar@hortonworks.com
> > Cc: junping_du@apache.org; Hadoop Common
> > <co...@hadoop.apache.org>; Hdfs-dev
> > <hd...@hadoop.apache.org>; mapreduce-dev@hadoop.apache.org;
> > yarn-dev@hadoop.apache.org
> > Subject: Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
> >
> > Thanks for the work Junping!
> >
> > +1 (non-binding)
> >
> > - checked out git tag release-2.8.4-RC0
> > - hadoop-aws unit tests ran successfully
> > - built from source on Mac OS X 10.13.4, java 8.0.171-oracle
> > - deployed on a 3 node cluster (HDFS HA, Non-HA YARN)
> > - verified pi job (yarn), teragen, terasort and teravalidate
> >
> >
> > Regards,
> > Gabor Bota
> >
> > On Wed, May 9, 2018 at 12:14 AM Ajay Kumar
> > <aj...@hortonworks.com>
> > wrote:
> >
> > > Thanks for work on this, Junping!!
> > >
> > > +1 (non-binding)
> > > - verified binary checksum
> > > - built from source and setup 4 node cluster
> > > - run basic hdfs command
> > > - run wordcount, pi & TestDFSIO (read/write)
> > > - basic check for NN UI
> > >
> > > Best,
> > > Ajay
> > >
> > > On 5/8/18, 10:41 AM, "俊平堵" <ju...@apache.org> wrote:
> > >
> > > Hi all,
> > > I've created the first release candidate (RC0) for Apache
> Hadoop
> > > 2.8.4. This is our next maint release to follow up 2.8.3. It
> includes
> > > 77
> > > important fixes and improvements.
> > >
> > > The RC artifacts are available at:
> > > http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
> > >
> > > The RC tag in git is: release-2.8.4-RC0
> > >
> > > The maven artifacts are available via repository.apache.org<
> > > http://repository.apache.org> at:
> > >
> > >
> > https://repository.apache.org/content/repositories/orgapachehadoop-1
> > 11
> > 8
> > >
> > > Please try the release and vote; the vote will run for the
> usual
> > 5
> > > working days, ending on 5/14/2018 PST time.
> > >
> > > Thanks,
> > >
> > > Junping
> > >
> > >
> > >
> > > ------------------------------------------------------------------
> > > --- To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
> > > For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
> > >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
> For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
>
>
RE: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by "Chen, Sammi" <sa...@intel.com>.
Thanks Junping for driving the release!
+1 (binding)
- Download src tarball, verified checksums, verified signature
- Build successfully from the source code
- Start a pseudo distributed hdfs and YARN cluster on Mac
- verify hadoop runtime version
- Check NN, RM webUI
- Run Pi , wordcount
- Verify basic hdfs operations
- Verify basic HDFS storage policy commands
- Verify copy/download file between HDFS and local filesystem
Bests,
Sammi
-----Original Message-----
From: Zsolt Venczel [mailto:zvenczel@cloudera.com]
Sent: Thursday, May 10, 2018 9:08 PM
To: Takanobu Asanuma <ta...@yahoo-corp.jp>
Cc: Gabor Bota <ga...@cloudera.com>; junping_du@apache.org; ajay.kumar@hortonworks.com; Hadoop Common <co...@hadoop.apache.org>; Hdfs-dev <hd...@hadoop.apache.org>; mapreduce-dev@hadoop.apache.org; yarn-dev@hadoop.apache.org
Subject: Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Thanks Junping for working on this!
+1 (non-binding)
- checked out git tag release-2.8.4-RC0
- successfully run "mvn clean package -Pdist,native -Dtar -DskipTests"
(Ubuntu 16.04.4 LTS)
- started hadoop clulster with 1 master and 2 slaves
- run pi estimator, teragen, terasort, teravalidate
- verified Web UI (file browser)
Thanks,
Zsolt
On Thu, May 10, 2018 at 8:50 AM, Takanobu Asanuma <ta...@yahoo-corp.jp>
wrote:
> Thanks for working on this, Junping!
>
> +1 (non-binding)
> - verified checksums
> - succeeded "mvn clean package -Pdist,native -Dtar -DskipTests"
> (CentOS
> 7)
> - started hadoop cluster with 1 master and 5 slaves
> - run TeraGen/TeraSort
> - verified Web UI (NN, RM, JobHistory, Timeline)
> - verified some Archival Storage operations
>
> Thanks,
> -Takanobu
>
> > -----Original Message-----
> > From: Gabor Bota [mailto:gabor.bota@cloudera.com]
> > Sent: Wednesday, May 09, 2018 5:20 PM
> > To: ajay.kumar@hortonworks.com
> > Cc: junping_du@apache.org; Hadoop Common
> > <co...@hadoop.apache.org>; Hdfs-dev
> > <hd...@hadoop.apache.org>; mapreduce-dev@hadoop.apache.org;
> > yarn-dev@hadoop.apache.org
> > Subject: Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
> >
> > Thanks for the work Junping!
> >
> > +1 (non-binding)
> >
> > - checked out git tag release-2.8.4-RC0
> > - hadoop-aws unit tests ran successfully
> > - built from source on Mac OS X 10.13.4, java 8.0.171-oracle
> > - deployed on a 3 node cluster (HDFS HA, Non-HA YARN)
> > - verified pi job (yarn), teragen, terasort and teravalidate
> >
> >
> > Regards,
> > Gabor Bota
> >
> > On Wed, May 9, 2018 at 12:14 AM Ajay Kumar
> > <aj...@hortonworks.com>
> > wrote:
> >
> > > Thanks for work on this, Junping!!
> > >
> > > +1 (non-binding)
> > > - verified binary checksum
> > > - built from source and setup 4 node cluster
> > > - run basic hdfs command
> > > - run wordcount, pi & TestDFSIO (read/write)
> > > - basic check for NN UI
> > >
> > > Best,
> > > Ajay
> > >
> > > On 5/8/18, 10:41 AM, "俊平堵" <ju...@apache.org> wrote:
> > >
> > > Hi all,
> > > I've created the first release candidate (RC0) for Apache
> Hadoop
> > > 2.8.4. This is our next maint release to follow up 2.8.3. It
> includes
> > > 77
> > > important fixes and improvements.
> > >
> > > The RC artifacts are available at:
> > > http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
> > >
> > > The RC tag in git is: release-2.8.4-RC0
> > >
> > > The maven artifacts are available via repository.apache.org<
> > > http://repository.apache.org> at:
> > >
> > >
> > https://repository.apache.org/content/repositories/orgapachehadoop-1
> > 11
> > 8
> > >
> > > Please try the release and vote; the vote will run for the
> usual
> > 5
> > > working days, ending on 5/14/2018 PST time.
> > >
> > > Thanks,
> > >
> > > Junping
> > >
> > >
> > >
> > > ------------------------------------------------------------------
> > > --- To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
> > > For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
> > >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
> For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
>
>
RE: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by "Chen, Sammi" <sa...@intel.com>.
Thanks Junping for driving the release!
+1 (binding)
- Download src tarball, verified checksums, verified signature
- Build successfully from the source code
- Start a pseudo distributed hdfs and YARN cluster on Mac
- verify hadoop runtime version
- Check NN, RM webUI
- Run Pi , wordcount
- Verify basic hdfs operations
- Verify basic HDFS storage policy commands
- Verify copy/download file between HDFS and local filesystem
Bests,
Sammi
-----Original Message-----
From: Zsolt Venczel [mailto:zvenczel@cloudera.com]
Sent: Thursday, May 10, 2018 9:08 PM
To: Takanobu Asanuma <ta...@yahoo-corp.jp>
Cc: Gabor Bota <ga...@cloudera.com>; junping_du@apache.org; ajay.kumar@hortonworks.com; Hadoop Common <co...@hadoop.apache.org>; Hdfs-dev <hd...@hadoop.apache.org>; mapreduce-dev@hadoop.apache.org; yarn-dev@hadoop.apache.org
Subject: Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Thanks Junping for working on this!
+1 (non-binding)
- checked out git tag release-2.8.4-RC0
- successfully run "mvn clean package -Pdist,native -Dtar -DskipTests"
(Ubuntu 16.04.4 LTS)
- started hadoop clulster with 1 master and 2 slaves
- run pi estimator, teragen, terasort, teravalidate
- verified Web UI (file browser)
Thanks,
Zsolt
On Thu, May 10, 2018 at 8:50 AM, Takanobu Asanuma <ta...@yahoo-corp.jp>
wrote:
> Thanks for working on this, Junping!
>
> +1 (non-binding)
> - verified checksums
> - succeeded "mvn clean package -Pdist,native -Dtar -DskipTests"
> (CentOS
> 7)
> - started hadoop cluster with 1 master and 5 slaves
> - run TeraGen/TeraSort
> - verified Web UI (NN, RM, JobHistory, Timeline)
> - verified some Archival Storage operations
>
> Thanks,
> -Takanobu
>
> > -----Original Message-----
> > From: Gabor Bota [mailto:gabor.bota@cloudera.com]
> > Sent: Wednesday, May 09, 2018 5:20 PM
> > To: ajay.kumar@hortonworks.com
> > Cc: junping_du@apache.org; Hadoop Common
> > <co...@hadoop.apache.org>; Hdfs-dev
> > <hd...@hadoop.apache.org>; mapreduce-dev@hadoop.apache.org;
> > yarn-dev@hadoop.apache.org
> > Subject: Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
> >
> > Thanks for the work Junping!
> >
> > +1 (non-binding)
> >
> > - checked out git tag release-2.8.4-RC0
> > - hadoop-aws unit tests ran successfully
> > - built from source on Mac OS X 10.13.4, java 8.0.171-oracle
> > - deployed on a 3 node cluster (HDFS HA, Non-HA YARN)
> > - verified pi job (yarn), teragen, terasort and teravalidate
> >
> >
> > Regards,
> > Gabor Bota
> >
> > On Wed, May 9, 2018 at 12:14 AM Ajay Kumar
> > <aj...@hortonworks.com>
> > wrote:
> >
> > > Thanks for work on this, Junping!!
> > >
> > > +1 (non-binding)
> > > - verified binary checksum
> > > - built from source and setup 4 node cluster
> > > - run basic hdfs command
> > > - run wordcount, pi & TestDFSIO (read/write)
> > > - basic check for NN UI
> > >
> > > Best,
> > > Ajay
> > >
> > > On 5/8/18, 10:41 AM, "俊平堵" <ju...@apache.org> wrote:
> > >
> > > Hi all,
> > > I've created the first release candidate (RC0) for Apache
> Hadoop
> > > 2.8.4. This is our next maint release to follow up 2.8.3. It
> includes
> > > 77
> > > important fixes and improvements.
> > >
> > > The RC artifacts are available at:
> > > http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
> > >
> > > The RC tag in git is: release-2.8.4-RC0
> > >
> > > The maven artifacts are available via repository.apache.org<
> > > http://repository.apache.org> at:
> > >
> > >
> > https://repository.apache.org/content/repositories/orgapachehadoop-1
> > 11
> > 8
> > >
> > > Please try the release and vote; the vote will run for the
> usual
> > 5
> > > working days, ending on 5/14/2018 PST time.
> > >
> > > Thanks,
> > >
> > > Junping
> > >
> > >
> > >
> > > ------------------------------------------------------------------
> > > --- To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
> > > For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
> > >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
> For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
>
>
RE: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by "Chen, Sammi" <sa...@intel.com>.
Thanks Junping for driving the release!
+1 (binding)
- Download src tarball, verified checksums, verified signature
- Build successfully from the source code
- Start a pseudo distributed hdfs and YARN cluster on Mac
- verify hadoop runtime version
- Check NN, RM webUI
- Run Pi , wordcount
- Verify basic hdfs operations
- Verify basic HDFS storage policy commands
- Verify copy/download file between HDFS and local filesystem
Bests,
Sammi
-----Original Message-----
From: Zsolt Venczel [mailto:zvenczel@cloudera.com]
Sent: Thursday, May 10, 2018 9:08 PM
To: Takanobu Asanuma <ta...@yahoo-corp.jp>
Cc: Gabor Bota <ga...@cloudera.com>; junping_du@apache.org; ajay.kumar@hortonworks.com; Hadoop Common <co...@hadoop.apache.org>; Hdfs-dev <hd...@hadoop.apache.org>; mapreduce-dev@hadoop.apache.org; yarn-dev@hadoop.apache.org
Subject: Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Thanks Junping for working on this!
+1 (non-binding)
- checked out git tag release-2.8.4-RC0
- successfully run "mvn clean package -Pdist,native -Dtar -DskipTests"
(Ubuntu 16.04.4 LTS)
- started hadoop clulster with 1 master and 2 slaves
- run pi estimator, teragen, terasort, teravalidate
- verified Web UI (file browser)
Thanks,
Zsolt
On Thu, May 10, 2018 at 8:50 AM, Takanobu Asanuma <ta...@yahoo-corp.jp>
wrote:
> Thanks for working on this, Junping!
>
> +1 (non-binding)
> - verified checksums
> - succeeded "mvn clean package -Pdist,native -Dtar -DskipTests"
> (CentOS
> 7)
> - started hadoop cluster with 1 master and 5 slaves
> - run TeraGen/TeraSort
> - verified Web UI (NN, RM, JobHistory, Timeline)
> - verified some Archival Storage operations
>
> Thanks,
> -Takanobu
>
> > -----Original Message-----
> > From: Gabor Bota [mailto:gabor.bota@cloudera.com]
> > Sent: Wednesday, May 09, 2018 5:20 PM
> > To: ajay.kumar@hortonworks.com
> > Cc: junping_du@apache.org; Hadoop Common
> > <co...@hadoop.apache.org>; Hdfs-dev
> > <hd...@hadoop.apache.org>; mapreduce-dev@hadoop.apache.org;
> > yarn-dev@hadoop.apache.org
> > Subject: Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
> >
> > Thanks for the work Junping!
> >
> > +1 (non-binding)
> >
> > - checked out git tag release-2.8.4-RC0
> > - hadoop-aws unit tests ran successfully
> > - built from source on Mac OS X 10.13.4, java 8.0.171-oracle
> > - deployed on a 3 node cluster (HDFS HA, Non-HA YARN)
> > - verified pi job (yarn), teragen, terasort and teravalidate
> >
> >
> > Regards,
> > Gabor Bota
> >
> > On Wed, May 9, 2018 at 12:14 AM Ajay Kumar
> > <aj...@hortonworks.com>
> > wrote:
> >
> > > Thanks for work on this, Junping!!
> > >
> > > +1 (non-binding)
> > > - verified binary checksum
> > > - built from source and setup 4 node cluster
> > > - run basic hdfs command
> > > - run wordcount, pi & TestDFSIO (read/write)
> > > - basic check for NN UI
> > >
> > > Best,
> > > Ajay
> > >
> > > On 5/8/18, 10:41 AM, "俊平堵" <ju...@apache.org> wrote:
> > >
> > > Hi all,
> > > I've created the first release candidate (RC0) for Apache
> Hadoop
> > > 2.8.4. This is our next maint release to follow up 2.8.3. It
> includes
> > > 77
> > > important fixes and improvements.
> > >
> > > The RC artifacts are available at:
> > > http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
> > >
> > > The RC tag in git is: release-2.8.4-RC0
> > >
> > > The maven artifacts are available via repository.apache.org<
> > > http://repository.apache.org> at:
> > >
> > >
> > https://repository.apache.org/content/repositories/orgapachehadoop-1
> > 11
> > 8
> > >
> > > Please try the release and vote; the vote will run for the
> usual
> > 5
> > > working days, ending on 5/14/2018 PST time.
> > >
> > > Thanks,
> > >
> > > Junping
> > >
> > >
> > >
> > > ------------------------------------------------------------------
> > > --- To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
> > > For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
> > >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
> For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
>
>
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Zsolt Venczel <zv...@cloudera.com>.
Thanks Junping for working on this!
+1 (non-binding)
- checked out git tag release-2.8.4-RC0
- successfully run "mvn clean package -Pdist,native -Dtar -DskipTests"
(Ubuntu 16.04.4 LTS)
- started hadoop clulster with 1 master and 2 slaves
- run pi estimator, teragen, terasort, teravalidate
- verified Web UI (file browser)
Thanks,
Zsolt
On Thu, May 10, 2018 at 8:50 AM, Takanobu Asanuma <ta...@yahoo-corp.jp>
wrote:
> Thanks for working on this, Junping!
>
> +1 (non-binding)
> - verified checksums
> - succeeded "mvn clean package -Pdist,native -Dtar -DskipTests" (CentOS
> 7)
> - started hadoop cluster with 1 master and 5 slaves
> - run TeraGen/TeraSort
> - verified Web UI (NN, RM, JobHistory, Timeline)
> - verified some Archival Storage operations
>
> Thanks,
> -Takanobu
>
> > -----Original Message-----
> > From: Gabor Bota [mailto:gabor.bota@cloudera.com]
> > Sent: Wednesday, May 09, 2018 5:20 PM
> > To: ajay.kumar@hortonworks.com
> > Cc: junping_du@apache.org; Hadoop Common <co...@hadoop.apache.org>;
> > Hdfs-dev <hd...@hadoop.apache.org>; mapreduce-dev@hadoop.apache.org;
> > yarn-dev@hadoop.apache.org
> > Subject: Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
> >
> > Thanks for the work Junping!
> >
> > +1 (non-binding)
> >
> > - checked out git tag release-2.8.4-RC0
> > - hadoop-aws unit tests ran successfully
> > - built from source on Mac OS X 10.13.4, java 8.0.171-oracle
> > - deployed on a 3 node cluster (HDFS HA, Non-HA YARN)
> > - verified pi job (yarn), teragen, terasort and teravalidate
> >
> >
> > Regards,
> > Gabor Bota
> >
> > On Wed, May 9, 2018 at 12:14 AM Ajay Kumar <aj...@hortonworks.com>
> > wrote:
> >
> > > Thanks for work on this, Junping!!
> > >
> > > +1 (non-binding)
> > > - verified binary checksum
> > > - built from source and setup 4 node cluster
> > > - run basic hdfs command
> > > - run wordcount, pi & TestDFSIO (read/write)
> > > - basic check for NN UI
> > >
> > > Best,
> > > Ajay
> > >
> > > On 5/8/18, 10:41 AM, "俊平堵" <ju...@apache.org> wrote:
> > >
> > > Hi all,
> > > I've created the first release candidate (RC0) for Apache
> Hadoop
> > > 2.8.4. This is our next maint release to follow up 2.8.3. It
> includes
> > > 77
> > > important fixes and improvements.
> > >
> > > The RC artifacts are available at:
> > > http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
> > >
> > > The RC tag in git is: release-2.8.4-RC0
> > >
> > > The maven artifacts are available via repository.apache.org<
> > > http://repository.apache.org> at:
> > >
> > >
> > https://repository.apache.org/content/repositories/orgapachehadoop-111
> > 8
> > >
> > > Please try the release and vote; the vote will run for the
> usual
> > 5
> > > working days, ending on 5/14/2018 PST time.
> > >
> > > Thanks,
> > >
> > > Junping
> > >
> > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
> > > For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
> > >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
> For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
>
>
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Zsolt Venczel <zv...@cloudera.com>.
Thanks Junping for working on this!
+1 (non-binding)
- checked out git tag release-2.8.4-RC0
- successfully run "mvn clean package -Pdist,native -Dtar -DskipTests"
(Ubuntu 16.04.4 LTS)
- started hadoop clulster with 1 master and 2 slaves
- run pi estimator, teragen, terasort, teravalidate
- verified Web UI (file browser)
Thanks,
Zsolt
On Thu, May 10, 2018 at 8:50 AM, Takanobu Asanuma <ta...@yahoo-corp.jp>
wrote:
> Thanks for working on this, Junping!
>
> +1 (non-binding)
> - verified checksums
> - succeeded "mvn clean package -Pdist,native -Dtar -DskipTests" (CentOS
> 7)
> - started hadoop cluster with 1 master and 5 slaves
> - run TeraGen/TeraSort
> - verified Web UI (NN, RM, JobHistory, Timeline)
> - verified some Archival Storage operations
>
> Thanks,
> -Takanobu
>
> > -----Original Message-----
> > From: Gabor Bota [mailto:gabor.bota@cloudera.com]
> > Sent: Wednesday, May 09, 2018 5:20 PM
> > To: ajay.kumar@hortonworks.com
> > Cc: junping_du@apache.org; Hadoop Common <co...@hadoop.apache.org>;
> > Hdfs-dev <hd...@hadoop.apache.org>; mapreduce-dev@hadoop.apache.org;
> > yarn-dev@hadoop.apache.org
> > Subject: Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
> >
> > Thanks for the work Junping!
> >
> > +1 (non-binding)
> >
> > - checked out git tag release-2.8.4-RC0
> > - hadoop-aws unit tests ran successfully
> > - built from source on Mac OS X 10.13.4, java 8.0.171-oracle
> > - deployed on a 3 node cluster (HDFS HA, Non-HA YARN)
> > - verified pi job (yarn), teragen, terasort and teravalidate
> >
> >
> > Regards,
> > Gabor Bota
> >
> > On Wed, May 9, 2018 at 12:14 AM Ajay Kumar <aj...@hortonworks.com>
> > wrote:
> >
> > > Thanks for work on this, Junping!!
> > >
> > > +1 (non-binding)
> > > - verified binary checksum
> > > - built from source and setup 4 node cluster
> > > - run basic hdfs command
> > > - run wordcount, pi & TestDFSIO (read/write)
> > > - basic check for NN UI
> > >
> > > Best,
> > > Ajay
> > >
> > > On 5/8/18, 10:41 AM, "俊平堵" <ju...@apache.org> wrote:
> > >
> > > Hi all,
> > > I've created the first release candidate (RC0) for Apache
> Hadoop
> > > 2.8.4. This is our next maint release to follow up 2.8.3. It
> includes
> > > 77
> > > important fixes and improvements.
> > >
> > > The RC artifacts are available at:
> > > http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
> > >
> > > The RC tag in git is: release-2.8.4-RC0
> > >
> > > The maven artifacts are available via repository.apache.org<
> > > http://repository.apache.org> at:
> > >
> > >
> > https://repository.apache.org/content/repositories/orgapachehadoop-111
> > 8
> > >
> > > Please try the release and vote; the vote will run for the
> usual
> > 5
> > > working days, ending on 5/14/2018 PST time.
> > >
> > > Thanks,
> > >
> > > Junping
> > >
> > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
> > > For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
> > >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
> For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
>
>
RE: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Takanobu Asanuma <ta...@yahoo-corp.jp>.
Thanks for working on this, Junping!
+1 (non-binding)
- verified checksums
- succeeded "mvn clean package -Pdist,native -Dtar -DskipTests" (CentOS 7)
- started hadoop cluster with 1 master and 5 slaves
- run TeraGen/TeraSort
- verified Web UI (NN, RM, JobHistory, Timeline)
- verified some Archival Storage operations
Thanks,
-Takanobu
> -----Original Message-----
> From: Gabor Bota [mailto:gabor.bota@cloudera.com]
> Sent: Wednesday, May 09, 2018 5:20 PM
> To: ajay.kumar@hortonworks.com
> Cc: junping_du@apache.org; Hadoop Common <co...@hadoop.apache.org>;
> Hdfs-dev <hd...@hadoop.apache.org>; mapreduce-dev@hadoop.apache.org;
> yarn-dev@hadoop.apache.org
> Subject: Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
>
> Thanks for the work Junping!
>
> +1 (non-binding)
>
> - checked out git tag release-2.8.4-RC0
> - hadoop-aws unit tests ran successfully
> - built from source on Mac OS X 10.13.4, java 8.0.171-oracle
> - deployed on a 3 node cluster (HDFS HA, Non-HA YARN)
> - verified pi job (yarn), teragen, terasort and teravalidate
>
>
> Regards,
> Gabor Bota
>
> On Wed, May 9, 2018 at 12:14 AM Ajay Kumar <aj...@hortonworks.com>
> wrote:
>
> > Thanks for work on this, Junping!!
> >
> > +1 (non-binding)
> > - verified binary checksum
> > - built from source and setup 4 node cluster
> > - run basic hdfs command
> > - run wordcount, pi & TestDFSIO (read/write)
> > - basic check for NN UI
> >
> > Best,
> > Ajay
> >
> > On 5/8/18, 10:41 AM, "俊平堵" <ju...@apache.org> wrote:
> >
> > Hi all,
> > I've created the first release candidate (RC0) for Apache Hadoop
> > 2.8.4. This is our next maint release to follow up 2.8.3. It includes
> > 77
> > important fixes and improvements.
> >
> > The RC artifacts are available at:
> > http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
> >
> > The RC tag in git is: release-2.8.4-RC0
> >
> > The maven artifacts are available via repository.apache.org<
> > http://repository.apache.org> at:
> >
> >
> https://repository.apache.org/content/repositories/orgapachehadoop-111
> 8
> >
> > Please try the release and vote; the vote will run for the usual
> 5
> > working days, ending on 5/14/2018 PST time.
> >
> > Thanks,
> >
> > Junping
> >
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
> > For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
> >
---------------------------------------------------------------------
To unsubscribe, e-mail: common-dev-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-dev-help@hadoop.apache.org
RE: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Takanobu Asanuma <ta...@yahoo-corp.jp>.
Thanks for working on this, Junping!
+1 (non-binding)
- verified checksums
- succeeded "mvn clean package -Pdist,native -Dtar -DskipTests" (CentOS 7)
- started hadoop cluster with 1 master and 5 slaves
- run TeraGen/TeraSort
- verified Web UI (NN, RM, JobHistory, Timeline)
- verified some Archival Storage operations
Thanks,
-Takanobu
> -----Original Message-----
> From: Gabor Bota [mailto:gabor.bota@cloudera.com]
> Sent: Wednesday, May 09, 2018 5:20 PM
> To: ajay.kumar@hortonworks.com
> Cc: junping_du@apache.org; Hadoop Common <co...@hadoop.apache.org>;
> Hdfs-dev <hd...@hadoop.apache.org>; mapreduce-dev@hadoop.apache.org;
> yarn-dev@hadoop.apache.org
> Subject: Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
>
> Thanks for the work Junping!
>
> +1 (non-binding)
>
> - checked out git tag release-2.8.4-RC0
> - hadoop-aws unit tests ran successfully
> - built from source on Mac OS X 10.13.4, java 8.0.171-oracle
> - deployed on a 3 node cluster (HDFS HA, Non-HA YARN)
> - verified pi job (yarn), teragen, terasort and teravalidate
>
>
> Regards,
> Gabor Bota
>
> On Wed, May 9, 2018 at 12:14 AM Ajay Kumar <aj...@hortonworks.com>
> wrote:
>
> > Thanks for work on this, Junping!!
> >
> > +1 (non-binding)
> > - verified binary checksum
> > - built from source and setup 4 node cluster
> > - run basic hdfs command
> > - run wordcount, pi & TestDFSIO (read/write)
> > - basic check for NN UI
> >
> > Best,
> > Ajay
> >
> > On 5/8/18, 10:41 AM, "俊平堵" <ju...@apache.org> wrote:
> >
> > Hi all,
> > I've created the first release candidate (RC0) for Apache Hadoop
> > 2.8.4. This is our next maint release to follow up 2.8.3. It includes
> > 77
> > important fixes and improvements.
> >
> > The RC artifacts are available at:
> > http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
> >
> > The RC tag in git is: release-2.8.4-RC0
> >
> > The maven artifacts are available via repository.apache.org<
> > http://repository.apache.org> at:
> >
> >
> https://repository.apache.org/content/repositories/orgapachehadoop-111
> 8
> >
> > Please try the release and vote; the vote will run for the usual
> 5
> > working days, ending on 5/14/2018 PST time.
> >
> > Thanks,
> >
> > Junping
> >
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
> > For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
> >
---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Gabor Bota <ga...@cloudera.com>.
Thanks for the work Junping!
+1 (non-binding)
- checked out git tag release-2.8.4-RC0
- hadoop-aws unit tests ran successfully
- built from source on Mac OS X 10.13.4, java 8.0.171-oracle
- deployed on a 3 node cluster (HDFS HA, Non-HA YARN)
- verified pi job (yarn), teragen, terasort and teravalidate
Regards,
Gabor Bota
On Wed, May 9, 2018 at 12:14 AM Ajay Kumar <aj...@hortonworks.com>
wrote:
> Thanks for work on this, Junping!!
>
> +1 (non-binding)
> - verified binary checksum
> - built from source and setup 4 node cluster
> - run basic hdfs command
> - run wordcount, pi & TestDFSIO (read/write)
> - basic check for NN UI
>
> Best,
> Ajay
>
> On 5/8/18, 10:41 AM, "俊平堵" <ju...@apache.org> wrote:
>
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes
> 77
> important fixes and improvements.
>
> The RC artifacts are available at:
> http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<
> http://repository.apache.org> at:
>
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
> For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
>
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Gabor Bota <ga...@cloudera.com>.
Thanks for the work Junping!
+1 (non-binding)
- checked out git tag release-2.8.4-RC0
- hadoop-aws unit tests ran successfully
- built from source on Mac OS X 10.13.4, java 8.0.171-oracle
- deployed on a 3 node cluster (HDFS HA, Non-HA YARN)
- verified pi job (yarn), teragen, terasort and teravalidate
Regards,
Gabor Bota
On Wed, May 9, 2018 at 12:14 AM Ajay Kumar <aj...@hortonworks.com>
wrote:
> Thanks for work on this, Junping!!
>
> +1 (non-binding)
> - verified binary checksum
> - built from source and setup 4 node cluster
> - run basic hdfs command
> - run wordcount, pi & TestDFSIO (read/write)
> - basic check for NN UI
>
> Best,
> Ajay
>
> On 5/8/18, 10:41 AM, "俊平堵" <ju...@apache.org> wrote:
>
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes
> 77
> important fixes and improvements.
>
> The RC artifacts are available at:
> http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<
> http://repository.apache.org> at:
>
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
> For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
>
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Ajay Kumar <aj...@hortonworks.com>.
Thanks for work on this, Junping!!
+1 (non-binding)
- verified binary checksum
- built from source and setup 4 node cluster
- run basic hdfs command
- run wordcount, pi & TestDFSIO (read/write)
- basic check for NN UI
Best,
Ajay
On 5/8/18, 10:41 AM, "俊平堵" <ju...@apache.org> wrote:
Hi all,
I've created the first release candidate (RC0) for Apache Hadoop
2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
important fixes and improvements.
The RC artifacts are available at:
http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
The RC tag in git is: release-2.8.4-RC0
The maven artifacts are available via repository.apache.org<
http://repository.apache.org> at:
https://repository.apache.org/content/repositories/orgapachehadoop-1118
Please try the release and vote; the vote will run for the usual 5
working days, ending on 5/14/2018 PST time.
Thanks,
Junping
---------------------------------------------------------------------
To unsubscribe, e-mail: common-dev-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-dev-help@hadoop.apache.org
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Mingliang Liu <li...@gmail.com>.
+1 (binding)
1. Download src file, and check md5
2. Build package from src
3. Create a 6 node cluster in Docker containers and start the HDFS/YARN
services (The script is caochong <https://github.com/weiqingy/caochong>).
4. Verify the running version
5. Run simple HDFS/YARN client/admin commands and verify the output
6. Run example programs wordcount and grep
7. Check NN/DN/RM status and logs
Thanks Junping for driving this!
On Tue, May 8, 2018 at 10:41 AM, 俊平堵 <ju...@apache.org> wrote:
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> important fixes and improvements.
>
> The RC artifacts are available at:
> http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<
> http://repository.apache.org> at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>
--
Mingliang Liu
RE: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Brahma Reddy Battula <br...@huawei.com>.
Thanks Junping for driving this release.
+1 (binding)
-- Build successfully from the source code
-- Start HA cluster
-- Verified basic shell operations
-- Ran pi,wordcount
-- Browsed the NN and RM UI
-Brahma Reddy Battula
-----Original Message-----
From: 俊平堵 [mailto:junping_du@apache.org]
Sent: 09 May 2018 01:41
To: Hadoop Common <co...@hadoop.apache.org>; Hdfs-dev <hd...@hadoop.apache.org>; mapreduce-dev@hadoop.apache.org; yarn-dev@hadoop.apache.org
Subject: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Hi all,
I've created the first release candidate (RC0) for Apache Hadoop 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77 important fixes and improvements.
The RC artifacts are available at:
http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
The RC tag in git is: release-2.8.4-RC0
The maven artifacts are available via repository.apache.org< http://repository.apache.org> at:
https://repository.apache.org/content/repositories/orgapachehadoop-1118
Please try the release and vote; the vote will run for the usual 5 working days, ending on 5/14/2018 PST time.
Thanks,
Junping
---------------------------------------------------------------------
To unsubscribe, e-mail: yarn-dev-unsubscribe@hadoop.apache.org
For additional commands, e-mail: yarn-dev-help@hadoop.apache.org
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Sunil G <su...@apache.org>.
+1 (binding)
1. Build package from src
2. Ran few MR jobs and verified checked App Priority cases
3. Node Label basic functions are ok.
Thanks
Sunil
On Tue, May 8, 2018 at 11:11 PM 俊平堵 <ju...@apache.org> wrote:
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> important fixes and improvements.
>
> The RC artifacts are available at:
> http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<
> http://repository.apache.org> at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Ajay Kumar <aj...@hortonworks.com>.
Thanks for work on this, Junping!!
+1 (non-binding)
- verified binary checksum
- built from source and setup 4 node cluster
- run basic hdfs command
- run wordcount, pi & TestDFSIO (read/write)
- basic check for NN UI
Best,
Ajay
On 5/8/18, 10:41 AM, "俊平堵" <ju...@apache.org> wrote:
Hi all,
I've created the first release candidate (RC0) for Apache Hadoop
2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
important fixes and improvements.
The RC artifacts are available at:
http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
The RC tag in git is: release-2.8.4-RC0
The maven artifacts are available via repository.apache.org<
http://repository.apache.org> at:
https://repository.apache.org/content/repositories/orgapachehadoop-1118
Please try the release and vote; the vote will run for the usual 5
working days, ending on 5/14/2018 PST time.
Thanks,
Junping
---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Rohith Sharma K S <ro...@apache.org>.
+1 (binding)
- Downloaded source and built from it. Installed 2 node RM HA cluster.
- Verified for RM HA, RM Restart, work preserving restart.
- Ran sample MR jobs and Distributed shell with HA scenario.
-Rohith Sharma K S
On 8 May 2018 at 23:11, 俊平堵 <ju...@apache.org> wrote:
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> important fixes and improvements.
>
> The RC artifacts are available at:
> http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<
> http://repository.apache.org> at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Rohith Sharma K S <ro...@apache.org>.
+1 (binding)
- Downloaded source and built from it. Installed 2 node RM HA cluster.
- Verified for RM HA, RM Restart, work preserving restart.
- Ran sample MR jobs and Distributed shell with HA scenario.
-Rohith Sharma K S
On 8 May 2018 at 23:11, 俊平堵 <ju...@apache.org> wrote:
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> important fixes and improvements.
>
> The RC artifacts are available at:
> http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<
> http://repository.apache.org> at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Mingliang Liu <li...@gmail.com>.
+1 (binding)
1. Download src file, and check md5
2. Build package from src
3. Create a 6 node cluster in Docker containers and start the HDFS/YARN
services (The script is caochong <https://github.com/weiqingy/caochong>).
4. Verify the running version
5. Run simple HDFS/YARN client/admin commands and verify the output
6. Run example programs wordcount and grep
7. Check NN/DN/RM status and logs
Thanks Junping for driving this!
On Tue, May 8, 2018 at 10:41 AM, 俊平堵 <ju...@apache.org> wrote:
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> important fixes and improvements.
>
> The RC artifacts are available at:
> http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<
> http://repository.apache.org> at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>
--
Mingliang Liu
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Rohith Sharma K S <ro...@apache.org>.
+1 (binding)
- Downloaded source and built from it. Installed 2 node RM HA cluster.
- Verified for RM HA, RM Restart, work preserving restart.
- Ran sample MR jobs and Distributed shell with HA scenario.
-Rohith Sharma K S
On 8 May 2018 at 23:11, 俊平堵 <ju...@apache.org> wrote:
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> important fixes and improvements.
>
> The RC artifacts are available at:
> http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<
> http://repository.apache.org> at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by 俊平堵 <ju...@apache.org>.
Thanks all who helped to verify and vote!
I give my binding +1 to conclude the vote for 2.8.4 RC0:
- Built from source and verified signatures
- Deployed a small distributed cluster and run some simple job, like: pi,
sleep, terasort, etc.
- Verified UI of daemons, like: NameNode, DataNode, ResourceManager,
NodeManager, etc
Now, our RC0 for 2.8.4 got:
7 binding +1s, from:
Sammi Chen, Mingliang Liu, Rohith Sharma K S, Sunil G, Wangda Tan,
Brahma Reddy Battula, Junping Du
4 non-binding +1s, from:
Ajay Kumar, Gabor Bota, Takanobu Asanuma, Zsolt Venczel
and no -1s.
So I am glad to announce that the vote for 2.8.4 RC0 passes.
Thanks everyone listed above who tried the release candidate and vote and
all who ever help with 2.8.4 release effort in all kinds of ways.
I'll push the release bits and send out an announcement for 2.8.4 soon.
Thanks,
Junping
2018-05-09 1:41 GMT+08:00 俊平堵 <ju...@apache.org>:
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> important fixes and improvements.
>
> The RC artifacts are available at: http://home.apache.org/~
> junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<http://
> repository.apache.org> at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>
RE: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Brahma Reddy Battula <br...@huawei.com>.
Thanks Junping for driving this release.
+1 (binding)
-- Build successfully from the source code
-- Start HA cluster
-- Verified basic shell operations
-- Ran pi,wordcount
-- Browsed the NN and RM UI
-Brahma Reddy Battula
-----Original Message-----
From: 俊平堵 [mailto:junping_du@apache.org]
Sent: 09 May 2018 01:41
To: Hadoop Common <co...@hadoop.apache.org>; Hdfs-dev <hd...@hadoop.apache.org>; mapreduce-dev@hadoop.apache.org; yarn-dev@hadoop.apache.org
Subject: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Hi all,
I've created the first release candidate (RC0) for Apache Hadoop 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77 important fixes and improvements.
The RC artifacts are available at:
http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
The RC tag in git is: release-2.8.4-RC0
The maven artifacts are available via repository.apache.org< http://repository.apache.org> at:
https://repository.apache.org/content/repositories/orgapachehadoop-1118
Please try the release and vote; the vote will run for the usual 5 working days, ending on 5/14/2018 PST time.
Thanks,
Junping
---------------------------------------------------------------------
To unsubscribe, e-mail: mapreduce-dev-unsubscribe@hadoop.apache.org
For additional commands, e-mail: mapreduce-dev-help@hadoop.apache.org
RE: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Brahma Reddy Battula <br...@huawei.com>.
Thanks Junping for driving this release.
+1 (binding)
-- Build successfully from the source code
-- Start HA cluster
-- Verified basic shell operations
-- Ran pi,wordcount
-- Browsed the NN and RM UI
-Brahma Reddy Battula
-----Original Message-----
From: 俊平堵 [mailto:junping_du@apache.org]
Sent: 09 May 2018 01:41
To: Hadoop Common <co...@hadoop.apache.org>; Hdfs-dev <hd...@hadoop.apache.org>; mapreduce-dev@hadoop.apache.org; yarn-dev@hadoop.apache.org
Subject: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Hi all,
I've created the first release candidate (RC0) for Apache Hadoop 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77 important fixes and improvements.
The RC artifacts are available at:
http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
The RC tag in git is: release-2.8.4-RC0
The maven artifacts are available via repository.apache.org< http://repository.apache.org> at:
https://repository.apache.org/content/repositories/orgapachehadoop-1118
Please try the release and vote; the vote will run for the usual 5 working days, ending on 5/14/2018 PST time.
Thanks,
Junping
---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Sunil G <su...@apache.org>.
+1 (binding)
1. Build package from src
2. Ran few MR jobs and verified checked App Priority cases
3. Node Label basic functions are ok.
Thanks
Sunil
On Tue, May 8, 2018 at 11:11 PM 俊平堵 <ju...@apache.org> wrote:
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> important fixes and improvements.
>
> The RC artifacts are available at:
> http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<
> http://repository.apache.org> at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by 俊平堵 <ju...@apache.org>.
Thanks all who helped to verify and vote!
I give my binding +1 to conclude the vote for 2.8.4 RC0:
- Built from source and verified signatures
- Deployed a small distributed cluster and run some simple job, like: pi,
sleep, terasort, etc.
- Verified UI of daemons, like: NameNode, DataNode, ResourceManager,
NodeManager, etc
Now, our RC0 for 2.8.4 got:
7 binding +1s, from:
Sammi Chen, Mingliang Liu, Rohith Sharma K S, Sunil G, Wangda Tan,
Brahma Reddy Battula, Junping Du
4 non-binding +1s, from:
Ajay Kumar, Gabor Bota, Takanobu Asanuma, Zsolt Venczel
and no -1s.
So I am glad to announce that the vote for 2.8.4 RC0 passes.
Thanks everyone listed above who tried the release candidate and vote and
all who ever help with 2.8.4 release effort in all kinds of ways.
I'll push the release bits and send out an announcement for 2.8.4 soon.
Thanks,
Junping
2018-05-09 1:41 GMT+08:00 俊平堵 <ju...@apache.org>:
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> important fixes and improvements.
>
> The RC artifacts are available at: http://home.apache.org/~
> junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<http://
> repository.apache.org> at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by Sunil G <su...@apache.org>.
+1 (binding)
1. Build package from src
2. Ran few MR jobs and verified checked App Priority cases
3. Node Label basic functions are ok.
Thanks
Sunil
On Tue, May 8, 2018 at 11:11 PM 俊平堵 <ju...@apache.org> wrote:
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> important fixes and improvements.
>
> The RC artifacts are available at:
> http://home.apache.org/~junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<
> http://repository.apache.org> at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>
Re: [VOTE] Release Apache Hadoop 2.8.4 (RC0)
Posted by 俊平堵 <ju...@apache.org>.
Thanks all who helped to verify and vote!
I give my binding +1 to conclude the vote for 2.8.4 RC0:
- Built from source and verified signatures
- Deployed a small distributed cluster and run some simple job, like: pi,
sleep, terasort, etc.
- Verified UI of daemons, like: NameNode, DataNode, ResourceManager,
NodeManager, etc
Now, our RC0 for 2.8.4 got:
7 binding +1s, from:
Sammi Chen, Mingliang Liu, Rohith Sharma K S, Sunil G, Wangda Tan,
Brahma Reddy Battula, Junping Du
4 non-binding +1s, from:
Ajay Kumar, Gabor Bota, Takanobu Asanuma, Zsolt Venczel
and no -1s.
So I am glad to announce that the vote for 2.8.4 RC0 passes.
Thanks everyone listed above who tried the release candidate and vote and
all who ever help with 2.8.4 release effort in all kinds of ways.
I'll push the release bits and send out an announcement for 2.8.4 soon.
Thanks,
Junping
2018-05-09 1:41 GMT+08:00 俊平堵 <ju...@apache.org>:
> Hi all,
> I've created the first release candidate (RC0) for Apache Hadoop
> 2.8.4. This is our next maint release to follow up 2.8.3. It includes 77
> important fixes and improvements.
>
> The RC artifacts are available at: http://home.apache.org/~
> junping_du/hadoop-2.8.4-RC0
>
> The RC tag in git is: release-2.8.4-RC0
>
> The maven artifacts are available via repository.apache.org<http://
> repository.apache.org> at:
> https://repository.apache.org/content/repositories/orgapachehadoop-1118
>
> Please try the release and vote; the vote will run for the usual 5
> working days, ending on 5/14/2018 PST time.
>
> Thanks,
>
> Junping
>