Re: Apache Hadoop 2.8.2 Release Plan

[Junping Du]

I assume the quiet over the holiday means we agreed to move forward without 
taking HADOOP-14439 into 2.8.2.
There is a new release building (docker based) issue could be related to 
HADOOP-14474 where we removed oracle java 7 installer due to recent download 
address/contract change by Oracle. The build refuse to work - report as 
JAVA_HOME issue, but hard coded my local java home in create-release or 
Dockerfile doesn't help so we may need to add java 7 installation back (no 
matter Oracle JDK 7 or openJDK 7). 
Filed HADOOP-14842 with more details to track as blocker for 2.8.2.

Thanks,

Junping

From: Junping Du <j...@hortonworks.com>
Sent: Friday, September 1, 2017 12:37 PM
To: larry mccay; Steve Loughran
Cc: common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan

This issue (HADOOP-14439) is out of my radar given it is marked as Minor 
priority. If my understanding is correct, here is a trade-off between security 
and backward compatibility. IMO, priority of security is generally higher than 
backward compatibility especially 2.8.0 is still non-production release.
I think we should skip this for 2.8.2 in case it doesn't break compatibility 
from 2.7.x. Thoughts?

Thanks,

Junping

From: larry mccay <lmc...@apache.org>
Sent: Friday, September 1, 2017 10:55 AM
To: Steve Loughran
Cc: common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan

If we do "fix" this in 2.8.2 we should seriously consider not doing so in
3.0.
This is a very poor practice.

I can see an argument for backward compatibility in 2.8.x line though.

On Fri, Sep 1, 2017 at 1:41 PM, Steve Loughran <ste...@hortonworks.com>
wrote:

> One thing we need to consider is
>
> HADOOP-14439: regression: secret stripping from S3x URIs breaks some
> downstream code
>
> Hadoop 2.8 has a best-effort attempt to strip out secrets from the
> toString() value of an s3a or s3n path where someone has embedded them in
> the URI; this has caused problems in some uses, specifically: when people
> use secrets this way (bad) and assume that you can round trip paths to
> string and back
>
> Should we fix this? If so, Hadoop 2.8.2 is the time to do it
>
>
> > On 1 Sep 2017, at 11:14, Junping Du <j...@hortonworks.com> wrote:
> >
> > HADOOP-14814 get committed and HADOOP-9747 get push out to 2.8.3, so we
> are clean on blocker/critical issues now.
> > I finish practice of going through JACC report and no more incompatible
> public API changes get found between 2.8.2 and 2.7.4. Also I check commit
> history and fixed 10+ commits which are missing from branch-2.8.2 for some
> reason. So, the current branch-2.8.2 should be good to go for RC stage, and
> I will kick off our first RC tomorrow.
> > In the meanwhile, please don't land any commits to branch-2.8.2 since
> now. If some issues really belong to blocker, please ping me on the JIRA
> before doing any commits. branch-2.8 is still open for landing. Thanks for
> your cooperation!
> >
> >
> > Thanks,
> >
> > Junping
> >
> > 
> > From: Junping Du <j...@hortonworks.com>
> > Sent: Wednesday, August 30, 2017 12:35 AM
> > To: Brahma Reddy Battula; common-dev@hadoop.apache.org;
> hdfs-...@hadoop.apache.org; mapreduce-...@hadoop.apache.org;
> yarn-...@hadoop.apache.org
> > Subject: Re: Apache Hadoop 2.8.2 Release Plan
> >
> > Thanks Brahma for comment on this thread. To be clear, I always update
> branch version just before RC kicking off.
> >
> > For 2.8.2 release, I don't have plan to involve big top or other
> third-party test tools. As always, we will rely on test/verify efforts from
> community especially from large deployed production cluster - as far as I
> know,  there are already several companies. like: Yahoo!, Alibaba, etc.
> already deploy 2.8 release in large production clusters for months which
> give me more confidence on 2.8.2.
> >
> >
> > Here is more update on 2.8.2 release:
> >
> > Blocker issues:
> >
> >-  A new blocker YARN-7076 get reported and fixed by Jian He through
> last weekend.
> >
> >-  Another new blocker - HADOOP-14814 get identified from my latest
> jdiff run against 2.7.4. The simple fix on an incompatible API change
> should get commit soon.
> >
> >
> > Critical issues:
> >
> >-  YARN-7083 already get committed. Thanks Jason for reporting the
> issue and delivering the fix.
> >
> >-  Y

Re: Apache Hadoop 2.8.2 Release Plan

[Junping Du]

This issue (HADOOP-14439) is out of my radar given it is marked as Minor 
priority. If my understanding is correct, here is a trade-off between security 
and backward compatibility. IMO, priority of security is generally higher than 
backward compatibility especially 2.8.0 is still non-production release. 
I think we should skip this for 2.8.2 in case it doesn't break compatibility 
from 2.7.x. Thoughts?

Thanks,

Junping

From: larry mccay <lmc...@apache.org>
Sent: Friday, September 1, 2017 10:55 AM
To: Steve Loughran
Cc: common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan

If we do "fix" this in 2.8.2 we should seriously consider not doing so in
3.0.
This is a very poor practice.

I can see an argument for backward compatibility in 2.8.x line though.

On Fri, Sep 1, 2017 at 1:41 PM, Steve Loughran <ste...@hortonworks.com>
wrote:

> One thing we need to consider is
>
> HADOOP-14439: regression: secret stripping from S3x URIs breaks some
> downstream code
>
> Hadoop 2.8 has a best-effort attempt to strip out secrets from the
> toString() value of an s3a or s3n path where someone has embedded them in
> the URI; this has caused problems in some uses, specifically: when people
> use secrets this way (bad) and assume that you can round trip paths to
> string and back
>
> Should we fix this? If so, Hadoop 2.8.2 is the time to do it
>
>
> > On 1 Sep 2017, at 11:14, Junping Du <j...@hortonworks.com> wrote:
> >
> > HADOOP-14814 get committed and HADOOP-9747 get push out to 2.8.3, so we
> are clean on blocker/critical issues now.
> > I finish practice of going through JACC report and no more incompatible
> public API changes get found between 2.8.2 and 2.7.4. Also I check commit
> history and fixed 10+ commits which are missing from branch-2.8.2 for some
> reason. So, the current branch-2.8.2 should be good to go for RC stage, and
> I will kick off our first RC tomorrow.
> > In the meanwhile, please don't land any commits to branch-2.8.2 since
> now. If some issues really belong to blocker, please ping me on the JIRA
> before doing any commits. branch-2.8 is still open for landing. Thanks for
> your cooperation!
> >
> >
> > Thanks,
> >
> > Junping
> >
> > 
> > From: Junping Du <j...@hortonworks.com>
> > Sent: Wednesday, August 30, 2017 12:35 AM
> > To: Brahma Reddy Battula; common-dev@hadoop.apache.org;
> hdfs-...@hadoop.apache.org; mapreduce-...@hadoop.apache.org;
> yarn-...@hadoop.apache.org
> > Subject: Re: Apache Hadoop 2.8.2 Release Plan
> >
> > Thanks Brahma for comment on this thread. To be clear, I always update
> branch version just before RC kicking off.
> >
> > For 2.8.2 release, I don't have plan to involve big top or other
> third-party test tools. As always, we will rely on test/verify efforts from
> community especially from large deployed production cluster - as far as I
> know,  there are already several companies. like: Yahoo!, Alibaba, etc.
> already deploy 2.8 release in large production clusters for months which
> give me more confidence on 2.8.2.
> >
> >
> > Here is more update on 2.8.2 release:
> >
> > Blocker issues:
> >
> >-  A new blocker YARN-7076 get reported and fixed by Jian He through
> last weekend.
> >
> >-  Another new blocker - HADOOP-14814 get identified from my latest
> jdiff run against 2.7.4. The simple fix on an incompatible API change
> should get commit soon.
> >
> >
> > Critical issues:
> >
> >-  YARN-7083 already get committed. Thanks Jason for reporting the
> issue and delivering the fix.
> >
> >-  YARN-6091 get push out from 2.8.2 as issue is not a regression and
> pending for a while.
> >
> >-  Daryn is actively working on HADOOP-9747 for a while, and the
> patch are getting close to be committed. However, according to Daryn, the
> patch seems to cause some regression in some corner cases in secured
> environment (Storm auto tgt, etc.). May need some additional watch/review
> on this JIRA's fixes.
> >
> >
> >
> > My monitoring JACC report between 2.8.2 and 2.7.4 will get finish
> tomorrow. If everything is going smoothly, I am planning to kick off RC0
> around holiday (this weekend).
> >
> >
> >
> > Thanks,
> >
> >
> >
> > ​Junping
> >
> >
> >
> > 
> > From: Brahma Reddy Battula <brahmareddy.batt...@hotmail.com>
> > Sent: Tuesday, A

Re: Apache Hadoop 2.8.2 Release Plan

[larry mccay]

If we do "fix" this in 2.8.2 we should seriously consider not doing so in
3.0.
This is a very poor practice.

I can see an argument for backward compatibility in 2.8.x line though.

On Fri, Sep 1, 2017 at 1:41 PM, Steve Loughran <ste...@hortonworks.com>
wrote:

> One thing we need to consider is
>
> HADOOP-14439: regression: secret stripping from S3x URIs breaks some
> downstream code
>
> Hadoop 2.8 has a best-effort attempt to strip out secrets from the
> toString() value of an s3a or s3n path where someone has embedded them in
> the URI; this has caused problems in some uses, specifically: when people
> use secrets this way (bad) and assume that you can round trip paths to
> string and back
>
> Should we fix this? If so, Hadoop 2.8.2 is the time to do it
>
>
> > On 1 Sep 2017, at 11:14, Junping Du <j...@hortonworks.com> wrote:
> >
> > HADOOP-14814 get committed and HADOOP-9747 get push out to 2.8.3, so we
> are clean on blocker/critical issues now.
> > I finish practice of going through JACC report and no more incompatible
> public API changes get found between 2.8.2 and 2.7.4. Also I check commit
> history and fixed 10+ commits which are missing from branch-2.8.2 for some
> reason. So, the current branch-2.8.2 should be good to go for RC stage, and
> I will kick off our first RC tomorrow.
> > In the meanwhile, please don't land any commits to branch-2.8.2 since
> now. If some issues really belong to blocker, please ping me on the JIRA
> before doing any commits. branch-2.8 is still open for landing. Thanks for
> your cooperation!
> >
> >
> > Thanks,
> >
> > Junping
> >
> > 
> > From: Junping Du <j...@hortonworks.com>
> > Sent: Wednesday, August 30, 2017 12:35 AM
> > To: Brahma Reddy Battula; common-dev@hadoop.apache.org;
> hdfs-...@hadoop.apache.org; mapreduce-...@hadoop.apache.org;
> yarn-...@hadoop.apache.org
> > Subject: Re: Apache Hadoop 2.8.2 Release Plan
> >
> > Thanks Brahma for comment on this thread. To be clear, I always update
> branch version just before RC kicking off.
> >
> > For 2.8.2 release, I don't have plan to involve big top or other
> third-party test tools. As always, we will rely on test/verify efforts from
> community especially from large deployed production cluster - as far as I
> know,  there are already several companies. like: Yahoo!, Alibaba, etc.
> already deploy 2.8 release in large production clusters for months which
> give me more confidence on 2.8.2.
> >
> >
> > Here is more update on 2.8.2 release:
> >
> > Blocker issues:
> >
> >-  A new blocker YARN-7076 get reported and fixed by Jian He through
> last weekend.
> >
> >-  Another new blocker - HADOOP-14814 get identified from my latest
> jdiff run against 2.7.4. The simple fix on an incompatible API change
> should get commit soon.
> >
> >
> > Critical issues:
> >
> >-  YARN-7083 already get committed. Thanks Jason for reporting the
> issue and delivering the fix.
> >
> >-  YARN-6091 get push out from 2.8.2 as issue is not a regression and
> pending for a while.
> >
> >-  Daryn is actively working on HADOOP-9747 for a while, and the
> patch are getting close to be committed. However, according to Daryn, the
> patch seems to cause some regression in some corner cases in secured
> environment (Storm auto tgt, etc.). May need some additional watch/review
> on this JIRA's fixes.
> >
> >
> >
> > My monitoring JACC report between 2.8.2 and 2.7.4 will get finish
> tomorrow. If everything is going smoothly, I am planning to kick off RC0
> around holiday (this weekend).
> >
> >
> >
> > Thanks,
> >
> >
> >
> > ​Junping
> >
> >
> >
> > 
> > From: Brahma Reddy Battula <brahmareddy.batt...@hotmail.com>
> > Sent: Tuesday, August 29, 2017 8:42 AM
> > To: Junping Du; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org;
> mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org
> > Subject: Re: Apache Hadoop 2.8.2 Release Plan
> >
> >
> > Hi All
> >
> > Update on 2.8.2 release status
> > we are down to 3 critical issues ( YARN-6091,YARN-7083,HADOOP-9747),all
> are patch available and closer to commit.
> > Junping is closing tracking this.
> >
> > Todo:
> >
> > 1) Update pom.xml ..?  currently it's with 2.8.3
> > https://github.com/apache/hadoop/blob/branch-2.8.2/pom.xml#L21
> > <https://github.com/apache/hadoop/blob/branch-2.8.2/pom.xml#L21>2) Wiki
&g

Re: Apache Hadoop 2.8.2 Release Plan

[Steve Loughran]

One thing we need to consider is

HADOOP-14439: regression: secret stripping from S3x URIs breaks some downstream 
code

Hadoop 2.8 has a best-effort attempt to strip out secrets from the toString() 
value of an s3a or s3n path where someone has embedded them in the URI; this 
has caused problems in some uses, specifically: when people use secrets this 
way (bad) and assume that you can round trip paths to string and back

Should we fix this? If so, Hadoop 2.8.2 is the time to do it


> On 1 Sep 2017, at 11:14, Junping Du <j...@hortonworks.com> wrote:
> 
> HADOOP-14814 get committed and HADOOP-9747 get push out to 2.8.3, so we are 
> clean on blocker/critical issues now.
> I finish practice of going through JACC report and no more incompatible 
> public API changes get found between 2.8.2 and 2.7.4. Also I check commit 
> history and fixed 10+ commits which are missing from branch-2.8.2 for some 
> reason. So, the current branch-2.8.2 should be good to go for RC stage, and I 
> will kick off our first RC tomorrow.
> In the meanwhile, please don't land any commits to branch-2.8.2 since now. If 
> some issues really belong to blocker, please ping me on the JIRA before doing 
> any commits. branch-2.8 is still open for landing. Thanks for your 
> cooperation!
> 
> 
> Thanks,
> 
> Junping
> 
> 
> From: Junping Du <j...@hortonworks.com>
> Sent: Wednesday, August 30, 2017 12:35 AM
> To: Brahma Reddy Battula; common-dev@hadoop.apache.org; 
> hdfs-...@hadoop.apache.org; mapreduce-...@hadoop.apache.org; 
> yarn-...@hadoop.apache.org
> Subject: Re: Apache Hadoop 2.8.2 Release Plan
> 
> Thanks Brahma for comment on this thread. To be clear, I always update branch 
> version just before RC kicking off.
> 
> For 2.8.2 release, I don't have plan to involve big top or other third-party 
> test tools. As always, we will rely on test/verify efforts from community 
> especially from large deployed production cluster - as far as I know,  there 
> are already several companies. like: Yahoo!, Alibaba, etc. already deploy 2.8 
> release in large production clusters for months which give me more confidence 
> on 2.8.2.
> 
> 
> Here is more update on 2.8.2 release:
> 
> Blocker issues:
> 
>-  A new blocker YARN-7076 get reported and fixed by Jian He through last 
> weekend.
> 
>-  Another new blocker - HADOOP-14814 get identified from my latest jdiff 
> run against 2.7.4. The simple fix on an incompatible API change should get 
> commit soon.
> 
> 
> Critical issues:
> 
>-  YARN-7083 already get committed. Thanks Jason for reporting the issue 
> and delivering the fix.
> 
>-  YARN-6091 get push out from 2.8.2 as issue is not a regression and 
> pending for a while.
> 
>-  Daryn is actively working on HADOOP-9747 for a while, and the patch are 
> getting close to be committed. However, according to Daryn, the patch seems 
> to cause some regression in some corner cases in secured environment (Storm 
> auto tgt, etc.). May need some additional watch/review on this JIRA's fixes.
> 
> 
> 
> My monitoring JACC report between 2.8.2 and 2.7.4 will get finish tomorrow. 
> If everything is going smoothly, I am planning to kick off RC0 around holiday 
> (this weekend).
> 
> 
> 
> Thanks,
> 
> 
> 
> ​Junping
> 
> 
> 
> 
> From: Brahma Reddy Battula <brahmareddy.batt...@hotmail.com>
> Sent: Tuesday, August 29, 2017 8:42 AM
> To: Junping Du; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
> mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org
> Subject: Re: Apache Hadoop 2.8.2 Release Plan
> 
> 
> Hi All
> 
> Update on 2.8.2 release status
> we are down to 3 critical issues ( YARN-6091,YARN-7083,HADOOP-9747),all are 
> patch available and closer to commit.
> Junping is closing tracking this.
> 
> Todo:
> 
> 1) Update pom.xml ..?  currently it's with 2.8.3
> https://github.com/apache/hadoop/blob/branch-2.8.2/pom.xml#L21
> <https://github.com/apache/hadoop/blob/branch-2.8.2/pom.xml#L21>2) Wiki is 
> outdated, need to update the wiki..?
> 3) As this is going to stable release,are we planing enable Big top for 2.8.2 
> testing Or Dynamometer testing (anybody from linked-in can help)..?
> 
> @Junping Du<mailto:j...@hortonworks.com>,Please correct me,if I am wrong.
> 
> 
> --Brahma Reddy Battula
> 
> From: Junping Du <j...@hortonworks.com>
> Sent: Monday, August 7, 2017 2:44 PM
> To: common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
> mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org
> Subject: Re: Apache Hadoop 2.8

Re: Apache Hadoop 2.8.2 Release Plan

[Junping Du]

HADOOP-14814 get committed and HADOOP-9747 get push out to 2.8.3, so we are 
clean on blocker/critical issues now.
I finish practice of going through JACC report and no more incompatible public 
API changes get found between 2.8.2 and 2.7.4. Also I check commit history and 
fixed 10+ commits which are missing from branch-2.8.2 for some reason. So, the 
current branch-2.8.2 should be good to go for RC stage, and I will kick off our 
first RC tomorrow.
In the meanwhile, please don't land any commits to branch-2.8.2 since now. If 
some issues really belong to blocker, please ping me on the JIRA before doing 
any commits. branch-2.8 is still open for landing. Thanks for your cooperation!


Thanks,

Junping


From: Junping Du <j...@hortonworks.com>
Sent: Wednesday, August 30, 2017 12:35 AM
To: Brahma Reddy Battula; common-dev@hadoop.apache.org; 
hdfs-...@hadoop.apache.org; mapreduce-...@hadoop.apache.org; 
yarn-...@hadoop.apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan

Thanks Brahma for comment on this thread. To be clear, I always update branch 
version just before RC kicking off.

For 2.8.2 release, I don't have plan to involve big top or other third-party 
test tools. As always, we will rely on test/verify efforts from community 
especially from large deployed production cluster - as far as I know,  there 
are already several companies. like: Yahoo!, Alibaba, etc. already deploy 2.8 
release in large production clusters for months which give me more confidence 
on 2.8.2.


Here is more update on 2.8.2 release:

Blocker issues:

-  A new blocker YARN-7076 get reported and fixed by Jian He through last 
weekend.

-  Another new blocker - HADOOP-14814 get identified from my latest jdiff 
run against 2.7.4. The simple fix on an incompatible API change should get 
commit soon.


Critical issues:

-  YARN-7083 already get committed. Thanks Jason for reporting the issue 
and delivering the fix.

-  YARN-6091 get push out from 2.8.2 as issue is not a regression and 
pending for a while.

-  Daryn is actively working on HADOOP-9747 for a while, and the patch are 
getting close to be committed. However, according to Daryn, the patch seems to 
cause some regression in some corner cases in secured environment (Storm auto 
tgt, etc.). May need some additional watch/review on this JIRA's fixes.



My monitoring JACC report between 2.8.2 and 2.7.4 will get finish tomorrow. If 
everything is going smoothly, I am planning to kick off RC0 around holiday 
(this weekend).



Thanks,



​Junping




From: Brahma Reddy Battula <brahmareddy.batt...@hotmail.com>
Sent: Tuesday, August 29, 2017 8:42 AM
To: Junping Du; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan


Hi All

Update on 2.8.2 release status
we are down to 3 critical issues ( YARN-6091,YARN-7083,HADOOP-9747),all are 
patch available and closer to commit.
Junping is closing tracking this.

Todo:

1) Update pom.xml ..?  currently it's with 2.8.3
https://github.com/apache/hadoop/blob/branch-2.8.2/pom.xml#L21
<https://github.com/apache/hadoop/blob/branch-2.8.2/pom.xml#L21>2) Wiki is 
outdated, need to update the wiki..?
3) As this is going to stable release,are we planing enable Big top for 2.8.2 
testing Or Dynamometer testing (anybody from linked-in can help)..?

@Junping Du<mailto:j...@hortonworks.com>,Please correct me,if I am wrong.


--Brahma Reddy Battula

From: Junping Du <j...@hortonworks.com>
Sent: Monday, August 7, 2017 2:44 PM
To: common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan

Hello community,
Here is a quick update on status for 2.8.2:
- We are 0 blockers now!
- Still 9 critical issues, 8 of them are Patch Available and with actively 
working.
For details of pending blocker/critical issues, please refer: 
https://s.apache.org/JM5x
Issue Navigator - ASF JIRA<https://s.apache.org/JM5x>
s.apache.org
Linked Applications. Loading… Dashboards




I am planning to cut off first RC in week of Aug. 21st to give these 
critical issues a bit more time (~2 weeks) to get fixed. Let's working towards 
first production GA release of Apache Hadoop 2.8 - let me know if you have any 
thoughts or comments.

Cheers,

Junping

From: Junping Du <j...@hortonworks.com>
Sent: Monday, July 24, 2017 1:41 PM
To: common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org
Subject: Re:

I have done the change.

All committers,

  2.8.2 release is supposed to be a stable/production release for 
branch-2.8. For commits to go for 2.8.2 release (only important and lo

Re: Apache Hadoop 2.8.2 Release Plan

[Junping Du]

Thanks Brahma for comment on this thread. To be clear, I always update branch 
version just before RC kicking off.

For 2.8.2 release, I don't have plan to involve big top or other third-party 
test tools. As always, we will rely on test/verify efforts from community 
especially from large deployed production cluster - as far as I know,  there 
are already several companies. like: Yahoo!, Alibaba, etc. already deploy 2.8 
release in large production clusters for months which give me more confidence 
on 2.8.2.


Here is more update on 2.8.2 release:

Blocker issues:

-  A new blocker YARN-7076 get reported and fixed by Jian He through last 
weekend.

-  Another new blocker - HADOOP-14814 get identified from my latest jdiff 
run against 2.7.4. The simple fix on an incompatible API change should get 
commit soon.


Critical issues:

-  YARN-7083 already get committed. Thanks Jason for reporting the issue 
and delivering the fix.

-  YARN-6091 get push out from 2.8.2 as issue is not a regression and 
pending for a while.

-  Daryn is actively working on HADOOP-9747 for a while, and the patch are 
getting close to be committed. However, according to Daryn, the patch seems to 
cause some regression in some corner cases in secured environment (Storm auto 
tgt, etc.). May need some additional watch/review on this JIRA's fixes.



My monitoring JACC report between 2.8.2 and 2.7.4 will get finish tomorrow. If 
everything is going smoothly, I am planning to kick off RC0 around holiday 
(this weekend).



Thanks,



​Junping




From: Brahma Reddy Battula <brahmareddy.batt...@hotmail.com>
Sent: Tuesday, August 29, 2017 8:42 AM
To: Junping Du; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan


Hi All

Update on 2.8.2 release status
we are down to 3 critical issues ( YARN-6091,YARN-7083,HADOOP-9747),all are 
patch available and closer to commit.
Junping is closing tracking this.

Todo:

1) Update pom.xml ..?  currently it's with 2.8.3
https://github.com/apache/hadoop/blob/branch-2.8.2/pom.xml#L21
<https://github.com/apache/hadoop/blob/branch-2.8.2/pom.xml#L21>2) Wiki is 
outdated, need to update the wiki..?
3) As this is going to stable release,are we planing enable Big top for 2.8.2 
testing Or Dynamometer testing (anybody from linked-in can help)..?

@Junping Du<mailto:j...@hortonworks.com>,Please correct me,if I am wrong.


--Brahma Reddy Battula

From: Junping Du <j...@hortonworks.com>
Sent: Monday, August 7, 2017 2:44 PM
To: common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan

Hello community,
Here is a quick update on status for 2.8.2:
- We are 0 blockers now!
- Still 9 critical issues, 8 of them are Patch Available and with actively 
working.
For details of pending blocker/critical issues, please refer: 
https://s.apache.org/JM5x
Issue Navigator - ASF JIRA<https://s.apache.org/JM5x>
s.apache.org
Linked Applications. Loading… Dashboards




I am planning to cut off first RC in week of Aug. 21st to give these 
critical issues a bit more time (~2 weeks) to get fixed. Let's working towards 
first production GA release of Apache Hadoop 2.8 - let me know if you have any 
thoughts or comments.

Cheers,

Junping

From: Junping Du <j...@hortonworks.com>
Sent: Monday, July 24, 2017 1:41 PM
To: common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org
Subject: Re:

I have done the change.

All committers,

  2.8.2 release is supposed to be a stable/production release for 
branch-2.8. For commits to go for 2.8.2 release (only important and low risk 
bug fixes), please commit to trunk, branch-2, branch-2.8 and branch-2.8.2. For 
unimportant or high risk bug fixes/improvements, please commit to branch-2.8 
(trunk/branch-2) only and mark JIRA fixed as 2.8.3. Thanks for your cooperation!


Thanks,


Junping



From: Junping Du
Sent: Monday, July 24, 2017 10:36 AM
To: Brahma Reddy Battula; Vinod Kumar Vavilapalli
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe; 
humbed...@apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan


Nice catch, Brahma. Actually, this is not supposed to be happen as we all 
should know the patch should firstly get landed on branch-2.8 (as well as 
trunk, branch-2) before landed on branch-2.8.2. Anyway, we will always check 
JIRAs claim to fixed in a specific release version with commits actually 
landing on the releasing branch before kicking off RC. So, I am not too worry 
about this mistaking behav

Re: Apache Hadoop 2.8.2 Release Plan

[Brahma Reddy Battula]

Hi All

Update on 2.8.2 release status
we are down to 3 critical issues ( YARN-6091,YARN-7083,HADOOP-9747),all are 
patch available and closer to commit.
Junping is closing tracking this.

Todo:

1) Update pom.xml ..?  currently it's with 2.8.3
https://github.com/apache/hadoop/blob/branch-2.8.2/pom.xml#L21
<https://github.com/apache/hadoop/blob/branch-2.8.2/pom.xml#L21>2) Wiki is 
outdated, need to update the wiki..?
3) As this is going to stable release,are we planing enable Big top for 2.8.2 
testing Or Dynamometer testing (anybody from linked-in can help)..?

@Junping Du<mailto:j...@hortonworks.com>,Please correct me,if I am wrong.


--Brahma Reddy Battula

From: Junping Du <j...@hortonworks.com>
Sent: Monday, August 7, 2017 2:44 PM
To: common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan

Hello community,
Here is a quick update on status for 2.8.2:
- We are 0 blockers now!
- Still 9 critical issues, 8 of them are Patch Available and with actively 
working.
For details of pending blocker/critical issues, please refer: 
https://s.apache.org/JM5x
Issue Navigator - ASF JIRA<https://s.apache.org/JM5x>
s.apache.org
Linked Applications. Loading… Dashboards




I am planning to cut off first RC in week of Aug. 21st to give these 
critical issues a bit more time (~2 weeks) to get fixed. Let's working towards 
first production GA release of Apache Hadoop 2.8 - let me know if you have any 
thoughts or comments.

Cheers,

Junping

From: Junping Du <j...@hortonworks.com>
Sent: Monday, July 24, 2017 1:41 PM
To: common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org
Subject: Re:

I have done the change.

All committers,

  2.8.2 release is supposed to be a stable/production release for 
branch-2.8. For commits to go for 2.8.2 release (only important and low risk 
bug fixes), please commit to trunk, branch-2, branch-2.8 and branch-2.8.2. For 
unimportant or high risk bug fixes/improvements, please commit to branch-2.8 
(trunk/branch-2) only and mark JIRA fixed as 2.8.3. Thanks for your cooperation!


Thanks,


Junping



From: Junping Du
Sent: Monday, July 24, 2017 10:36 AM
To: Brahma Reddy Battula; Vinod Kumar Vavilapalli
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe; 
humbed...@apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan


Nice catch, Brahma. Actually, this is not supposed to be happen as we all 
should know the patch should firstly get landed on branch-2.8 (as well as 
trunk, branch-2) before landed on branch-2.8.2. Anyway, we will always check 
JIRAs claim to fixed in a specific release version with commits actually 
landing on the releasing branch before kicking off RC. So, I am not too worry 
about this mistaking behaviors as it happens in every releases.

If no other concerns, I will do the branch update in next 30 minutes.


Thanks,


Junping



From: Brahma Reddy Battula <brahmareddy.batt...@hotmail.com>
Sent: Sunday, July 23, 2017 1:50 AM
To: Junping Du; Vinod Kumar Vavilapalli
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe; 
humbed...@apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan



Just executed the "git log branch-2.8 ^branch-2.8.2" found two commits are 
missed (HDFS-8312 and HADOOP-13867 ) in branch-2.8.I just pushed this two 
commits.Hope we'll not miss any commits which present in only in branch-2.8.2.


From: Junping Du <j...@hortonworks.com>
Sent: Saturday, July 22, 2017 5:57 AM
To: Vinod Kumar Vavilapalli
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe; 
humbed...@apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan

Already get back from Daniel who is from ASF INFRA team, I plan to do following 
operations on next Monday morning:
1. Drop current branch-2.8.2 and recut branch-2.8.2 from branch-2.8
2. Drop abandoned branch-2.8.1 and rename branch-2.8.1-private to branch-2.8.1 
where we just released 2.8.1 from.
I will also adjust fix version on all affected JIRA accordingly.

If you have any concerns on above operations, please raise it before the end of 
this Sunday (7/23).


Thanks,

Junping


From: Junping Du <j...@hortonworks.com>
Sent: Friday, July 21, 2017 2:29 PM
To: Vinod Kumar Vavilapalli
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hado

Re: Apache Hadoop 2.8.2 Release Plan

[Junping Du]

Hello community,
Here is a quick update on status for 2.8.2:
- We are 0 blockers now!
- Still 9 critical issues, 8 of them are Patch Available and with actively 
working.
For details of pending blocker/critical issues, please refer: 
https://s.apache.org/JM5x

I am planning to cut off first RC in week of Aug. 21st to give these 
critical issues a bit more time (~2 weeks) to get fixed. Let's working towards 
first production GA release of Apache Hadoop 2.8 - let me know if you have any 
thoughts or comments.

Cheers,

Junping

From: Junping Du <j...@hortonworks.com>
Sent: Monday, July 24, 2017 1:41 PM
To: common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org
Subject: Re:

I have done the change.

All committers,

  2.8.2 release is supposed to be a stable/production release for 
branch-2.8. For commits to go for 2.8.2 release (only important and low risk 
bug fixes), please commit to trunk, branch-2, branch-2.8 and branch-2.8.2. For 
unimportant or high risk bug fixes/improvements, please commit to branch-2.8 
(trunk/branch-2) only and mark JIRA fixed as 2.8.3. Thanks for your cooperation!


Thanks,


Junping



From: Junping Du
Sent: Monday, July 24, 2017 10:36 AM
To: Brahma Reddy Battula; Vinod Kumar Vavilapalli
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe; 
humbed...@apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan


Nice catch, Brahma. Actually, this is not supposed to be happen as we all 
should know the patch should firstly get landed on branch-2.8 (as well as 
trunk, branch-2) before landed on branch-2.8.2. Anyway, we will always check 
JIRAs claim to fixed in a specific release version with commits actually 
landing on the releasing branch before kicking off RC. So, I am not too worry 
about this mistaking behaviors as it happens in every releases.

If no other concerns, I will do the branch update in next 30 minutes.


Thanks,


Junping



From: Brahma Reddy Battula <brahmareddy.batt...@hotmail.com>
Sent: Sunday, July 23, 2017 1:50 AM
To: Junping Du; Vinod Kumar Vavilapalli
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe; 
humbed...@apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan



Just executed the "git log branch-2.8 ^branch-2.8.2" found two commits are 
missed (HDFS-8312 and HADOOP-13867 ) in branch-2.8.I just pushed this two 
commits.Hope we'll not miss any commits which present in only in branch-2.8.2.


From: Junping Du <j...@hortonworks.com>
Sent: Saturday, July 22, 2017 5:57 AM
To: Vinod Kumar Vavilapalli
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe; 
humbed...@apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan

Already get back from Daniel who is from ASF INFRA team, I plan to do following 
operations on next Monday morning:
1. Drop current branch-2.8.2 and recut branch-2.8.2 from branch-2.8
2. Drop abandoned branch-2.8.1 and rename branch-2.8.1-private to branch-2.8.1 
where we just released 2.8.1 from.
I will also adjust fix version on all affected JIRA accordingly.

If you have any concerns on above operations, please raise it before the end of 
this Sunday (7/23).


Thanks,

Junping


From: Junping Du <j...@hortonworks.com>
Sent: Friday, July 21, 2017 2:29 PM
To: Vinod Kumar Vavilapalli
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe
Subject: Re: Apache Hadoop 2.8.2 Release Plan

Make sense, just raise: https://issues.apache.org/jira/browse/INFRA-14669

Thanks,

Junping

From: Vinod Kumar Vavilapalli <vino...@apache.org>
Sent: Friday, July 21, 2017 12:31 PM
To: Junping Du
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe
Subject: Re: Apache Hadoop 2.8.2 Release Plan

Junping,

If we are looking at a month, I’d not rebranch branch-2.8.2 right now given how 
these things go. We can just continue to commit on branch-2.8 for now.

I also think we should just follow up with ASF INFRA and clean up the branches
 - Delete branch-2.8.2 so that we can recreate it afresh a little later.
 - branch-2.8.1 is also stale and it should be deleted. branch-2.8.1-private 
should be renamed to branch-2.8.1

Thanks
+Vinod

> On Jul 21, 2017, at 11:23 AM, Junping Du <j...@hortonworks.com> wrote:
>
> Thanks for suggestions, Jason and K

Re: Apache Hadoop 2.8.2 Release Plan

[Junping Du]

Nice catch, Brahma. Actually, this is not supposed to be happen as we all 
should know the patch should firstly get landed on branch-2.8 (as well as 
trunk, branch-2) before landed on branch-2.8.2. Anyway, we will always check 
JIRAs claim to fixed in a specific release version with commits actually 
landing on the releasing branch before kicking off RC. So, I am not too worry 
about this mistaking behaviors as it happens in every releases.

If no other concerns, I will do the branch update in next 30 minutes.


Thanks,


Junping



From: Brahma Reddy Battula <brahmareddy.batt...@hotmail.com>
Sent: Sunday, July 23, 2017 1:50 AM
To: Junping Du; Vinod Kumar Vavilapalli
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe; 
humbed...@apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan



Just executed the "git log branch-2.8 ^branch-2.8.2" found two commits are 
missed (HDFS-8312 and HADOOP-13867 ) in branch-2.8.I just pushed this two 
commits.Hope we'll not miss any commits which present in only in branch-2.8.2.


From: Junping Du <j...@hortonworks.com>
Sent: Saturday, July 22, 2017 5:57 AM
To: Vinod Kumar Vavilapalli
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe; 
humbed...@apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan

Already get back from Daniel who is from ASF INFRA team, I plan to do following 
operations on next Monday morning:
1. Drop current branch-2.8.2 and recut branch-2.8.2 from branch-2.8
2. Drop abandoned branch-2.8.1 and rename branch-2.8.1-private to branch-2.8.1 
where we just released 2.8.1 from.
I will also adjust fix version on all affected JIRA accordingly.

If you have any concerns on above operations, please raise it before the end of 
this Sunday (7/23).


Thanks,

Junping


From: Junping Du <j...@hortonworks.com>
Sent: Friday, July 21, 2017 2:29 PM
To: Vinod Kumar Vavilapalli
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe
Subject: Re: Apache Hadoop 2.8.2 Release Plan

Make sense, just raise: https://issues.apache.org/jira/browse/INFRA-14669

Thanks,

Junping

From: Vinod Kumar Vavilapalli <vino...@apache.org>
Sent: Friday, July 21, 2017 12:31 PM
To: Junping Du
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe
Subject: Re: Apache Hadoop 2.8.2 Release Plan

Junping,

If we are looking at a month, I’d not rebranch branch-2.8.2 right now given how 
these things go. We can just continue to commit on branch-2.8 for now.

I also think we should just follow up with ASF INFRA and clean up the branches
 - Delete branch-2.8.2 so that we can recreate it afresh a little later.
 - branch-2.8.1 is also stale and it should be deleted. branch-2.8.1-private 
should be renamed to branch-2.8.1

Thanks
+Vinod

> On Jul 21, 2017, at 11:23 AM, Junping Du <j...@hortonworks.com> wrote:
>
> Thanks for suggestions, Jason and Kihwal!
> +1 on releasing 2.8.2 on latest branch-2.8 too. Practically, if branch-2.8.2 
> cannot be abandoned/replaced (suspect all branches are read-only now), I will 
> manually merge all commits that not landed on 2.8.2 yet.
>
> Thanks,
>
> Junping
> 
> From: Jason Lowe <jl...@yahoo-inc.com.INVALID>
> Sent: Friday, July 21, 2017 8:17 AM
> To: Kihwal Lee; Junping Du; common-dev@hadoop.apache.org; 
> hdfs-...@hadoop.apache.org; mapreduce-...@hadoop.apache.org; 
> yarn-...@hadoop.apache.org
> Subject: Re: Apache Hadoop 2.8.2 Release Plan
>
> +1 to base the 2.8.2 release off of the more recent activity on branch-2.8.  
> Because branch-2.8.2 was cut so long ago it is missing a lot of fixes that 
> are in branch-2.8.  There also are a lot of JIRAs that claim they are fixed 
> in 2.8.2 but are not in branch-2.8.2.  Having the 2.8.2 release be based on 
> recent activity in branch-2.8 would solve both of these issues, and we'd only 
> need to move the handful of JIRAs that have marked themselves correctly as 
> fixed in 2.8.3 to be fixed in 2.8.2.
>
> Jason
>
>
>On Friday, July 21, 2017 10:01 AM, Kihwal Lee 
> <kih...@yahoo-inc.com.INVALID> wrote:
>
>
> Thanks for driving the next 2.8 release, Junping. While I was committing a 
> blocker for 2.7.4, I noticed some of the jiras are back-ported to 2.7, but 
> missing in branch-2.8.2.  Perhaps it is safer and easier to simply rebranch 
> 2.8.2.
> Thanks,Kihwal
>
> On Thursday, July 20, 201

Re: Apache Hadoop 2.8.2 Release Plan

[Brahma Reddy Battula]

Just executed the "git log branch-2.8 ^branch-2.8.2" found two commits are 
missed (HDFS-8312 and HADOOP-13867 ) in branch-2.8.I just pushed this two 
commits.Hope we'll not miss any commits which present in only in branch-2.8.2.


From: Junping Du <j...@hortonworks.com>
Sent: Saturday, July 22, 2017 5:57 AM
To: Vinod Kumar Vavilapalli
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe; 
humbed...@apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan

Already get back from Daniel who is from ASF INFRA team, I plan to do following 
operations on next Monday morning:
1. Drop current branch-2.8.2 and recut branch-2.8.2 from branch-2.8
2. Drop abandoned branch-2.8.1 and rename branch-2.8.1-private to branch-2.8.1 
where we just released 2.8.1 from.
I will also adjust fix version on all affected JIRA accordingly.

If you have any concerns on above operations, please raise it before the end of 
this Sunday (7/23).


Thanks,

Junping


From: Junping Du <j...@hortonworks.com>
Sent: Friday, July 21, 2017 2:29 PM
To: Vinod Kumar Vavilapalli
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe
Subject: Re: Apache Hadoop 2.8.2 Release Plan

Make sense, just raise: https://issues.apache.org/jira/browse/INFRA-14669

Thanks,

Junping

From: Vinod Kumar Vavilapalli <vino...@apache.org>
Sent: Friday, July 21, 2017 12:31 PM
To: Junping Du
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe
Subject: Re: Apache Hadoop 2.8.2 Release Plan

Junping,

If we are looking at a month, I’d not rebranch branch-2.8.2 right now given how 
these things go. We can just continue to commit on branch-2.8 for now.

I also think we should just follow up with ASF INFRA and clean up the branches
 - Delete branch-2.8.2 so that we can recreate it afresh a little later.
 - branch-2.8.1 is also stale and it should be deleted. branch-2.8.1-private 
should be renamed to branch-2.8.1

Thanks
+Vinod

> On Jul 21, 2017, at 11:23 AM, Junping Du <j...@hortonworks.com> wrote:
>
> Thanks for suggestions, Jason and Kihwal!
> +1 on releasing 2.8.2 on latest branch-2.8 too. Practically, if branch-2.8.2 
> cannot be abandoned/replaced (suspect all branches are read-only now), I will 
> manually merge all commits that not landed on 2.8.2 yet.
>
> Thanks,
>
> Junping
> 
> From: Jason Lowe <jl...@yahoo-inc.com.INVALID>
> Sent: Friday, July 21, 2017 8:17 AM
> To: Kihwal Lee; Junping Du; common-dev@hadoop.apache.org; 
> hdfs-...@hadoop.apache.org; mapreduce-...@hadoop.apache.org; 
> yarn-...@hadoop.apache.org
> Subject: Re: Apache Hadoop 2.8.2 Release Plan
>
> +1 to base the 2.8.2 release off of the more recent activity on branch-2.8.  
> Because branch-2.8.2 was cut so long ago it is missing a lot of fixes that 
> are in branch-2.8.  There also are a lot of JIRAs that claim they are fixed 
> in 2.8.2 but are not in branch-2.8.2.  Having the 2.8.2 release be based on 
> recent activity in branch-2.8 would solve both of these issues, and we'd only 
> need to move the handful of JIRAs that have marked themselves correctly as 
> fixed in 2.8.3 to be fixed in 2.8.2.
>
> Jason
>
>
>On Friday, July 21, 2017 10:01 AM, Kihwal Lee 
> <kih...@yahoo-inc.com.INVALID> wrote:
>
>
> Thanks for driving the next 2.8 release, Junping. While I was committing a 
> blocker for 2.7.4, I noticed some of the jiras are back-ported to 2.7, but 
> missing in branch-2.8.2.  Perhaps it is safer and easier to simply rebranch 
> 2.8.2.
> Thanks,Kihwal
>
> On Thursday, July 20, 2017, 3:32:16 PM CDT, Junping Du <j...@hortonworks.com> 
> wrote:
>
> Hi all,
>Per Vinod's previous email, we just announce Apache Hadoop 2.8.1 get 
> released today which is a special security release. Now, we should work 
> towards 2.8.2 release which aim for production deployment. The focus 
> obviously is to fix blocker/critical issues [2], bug-fixes and *no* features 
> / improvements. We currently have 13 blocker/critical issues, and 10 of them 
> are Patch Available.
>
>  I plan to cut an RC in a month - target for releasing before end of Aug., to 
> give enough time for outstanding blocker / critical issues. Will start moving 
> out any tickets that are not blockers and/or won't fit the timeline. For 
> progress of releasing effort, please refer our release wiki [2].
>
>  Please share thoughts if you have any. Thanks!
>
> Thanks,
>
> Junp

Re: Apache Hadoop 2.8.2 Release Plan

[Junping Du]

Already get back from Daniel who is from ASF INFRA team, I plan to do following 
operations on next Monday morning:
1. Drop current branch-2.8.2 and recut branch-2.8.2 from branch-2.8
2. Drop abandoned branch-2.8.1 and rename branch-2.8.1-private to branch-2.8.1 
where we just released 2.8.1 from.
I will also adjust fix version on all affected JIRA accordingly.

If you have any concerns on above operations, please raise it before the end of 
this Sunday (7/23).


Thanks,

Junping


From: Junping Du <j...@hortonworks.com>
Sent: Friday, July 21, 2017 2:29 PM
To: Vinod Kumar Vavilapalli
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe
Subject: Re: Apache Hadoop 2.8.2 Release Plan

Make sense, just raise: https://issues.apache.org/jira/browse/INFRA-14669

Thanks,

Junping

From: Vinod Kumar Vavilapalli <vino...@apache.org>
Sent: Friday, July 21, 2017 12:31 PM
To: Junping Du
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe
Subject: Re: Apache Hadoop 2.8.2 Release Plan

Junping,

If we are looking at a month, I’d not rebranch branch-2.8.2 right now given how 
these things go. We can just continue to commit on branch-2.8 for now.

I also think we should just follow up with ASF INFRA and clean up the branches
 - Delete branch-2.8.2 so that we can recreate it afresh a little later.
 - branch-2.8.1 is also stale and it should be deleted. branch-2.8.1-private 
should be renamed to branch-2.8.1

Thanks
+Vinod

> On Jul 21, 2017, at 11:23 AM, Junping Du <j...@hortonworks.com> wrote:
>
> Thanks for suggestions, Jason and Kihwal!
> +1 on releasing 2.8.2 on latest branch-2.8 too. Practically, if branch-2.8.2 
> cannot be abandoned/replaced (suspect all branches are read-only now), I will 
> manually merge all commits that not landed on 2.8.2 yet.
>
> Thanks,
>
> Junping
> 
> From: Jason Lowe <jl...@yahoo-inc.com.INVALID>
> Sent: Friday, July 21, 2017 8:17 AM
> To: Kihwal Lee; Junping Du; common-dev@hadoop.apache.org; 
> hdfs-...@hadoop.apache.org; mapreduce-...@hadoop.apache.org; 
> yarn-...@hadoop.apache.org
> Subject: Re: Apache Hadoop 2.8.2 Release Plan
>
> +1 to base the 2.8.2 release off of the more recent activity on branch-2.8.  
> Because branch-2.8.2 was cut so long ago it is missing a lot of fixes that 
> are in branch-2.8.  There also are a lot of JIRAs that claim they are fixed 
> in 2.8.2 but are not in branch-2.8.2.  Having the 2.8.2 release be based on 
> recent activity in branch-2.8 would solve both of these issues, and we'd only 
> need to move the handful of JIRAs that have marked themselves correctly as 
> fixed in 2.8.3 to be fixed in 2.8.2.
>
> Jason
>
>
>On Friday, July 21, 2017 10:01 AM, Kihwal Lee 
> <kih...@yahoo-inc.com.INVALID> wrote:
>
>
> Thanks for driving the next 2.8 release, Junping. While I was committing a 
> blocker for 2.7.4, I noticed some of the jiras are back-ported to 2.7, but 
> missing in branch-2.8.2.  Perhaps it is safer and easier to simply rebranch 
> 2.8.2.
> Thanks,Kihwal
>
> On Thursday, July 20, 2017, 3:32:16 PM CDT, Junping Du <j...@hortonworks.com> 
> wrote:
>
> Hi all,
>Per Vinod's previous email, we just announce Apache Hadoop 2.8.1 get 
> released today which is a special security release. Now, we should work 
> towards 2.8.2 release which aim for production deployment. The focus 
> obviously is to fix blocker/critical issues [2], bug-fixes and *no* features 
> / improvements. We currently have 13 blocker/critical issues, and 10 of them 
> are Patch Available.
>
>  I plan to cut an RC in a month - target for releasing before end of Aug., to 
> give enough time for outstanding blocker / critical issues. Will start moving 
> out any tickets that are not blockers and/or won't fit the timeline. For 
> progress of releasing effort, please refer our release wiki [2].
>
>  Please share thoughts if you have any. Thanks!
>
> Thanks,
>
> Junping
>
> [1] 2.8.2 release Blockers/Criticals: https://s.apache.org/JM5x
> [2] 2.8 Release wiki: 
> https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+2.8+Release
>
> 
> From: Vinod Kumar Vavilapalli <vino...@apache.org>
> Sent: Thursday, July 20, 2017 1:05 PM
> To: gene...@hadoop.apache.org
> Subject: [ANNOUNCE] Apache Hadoop 2.8.1 is released
>
> Hi all,
>
> The Apache Hadoop PMC has released version 2.8.1. You can get it from this 
> page: http://hadoop.apache.org/releases.html#Download
> This is a sec

Re: Apache Hadoop 2.8.2 Release Plan

[Junping Du]

Make sense, just raise: https://issues.apache.org/jira/browse/INFRA-14669

Thanks,

Junping

From: Vinod Kumar Vavilapalli <vino...@apache.org>
Sent: Friday, July 21, 2017 12:31 PM
To: Junping Du
Cc: Kihwal Lee; common-dev@hadoop.apache.org; hdfs-...@hadoop.apache.org; 
mapreduce-...@hadoop.apache.org; yarn-...@hadoop.apache.org; Jason Lowe
Subject: Re: Apache Hadoop 2.8.2 Release Plan

Junping,

If we are looking at a month, I’d not rebranch branch-2.8.2 right now given how 
these things go. We can just continue to commit on branch-2.8 for now.

I also think we should just follow up with ASF INFRA and clean up the branches
 - Delete branch-2.8.2 so that we can recreate it afresh a little later.
 - branch-2.8.1 is also stale and it should be deleted. branch-2.8.1-private 
should be renamed to branch-2.8.1

Thanks
+Vinod

> On Jul 21, 2017, at 11:23 AM, Junping Du <j...@hortonworks.com> wrote:
>
> Thanks for suggestions, Jason and Kihwal!
> +1 on releasing 2.8.2 on latest branch-2.8 too. Practically, if branch-2.8.2 
> cannot be abandoned/replaced (suspect all branches are read-only now), I will 
> manually merge all commits that not landed on 2.8.2 yet.
>
> Thanks,
>
> Junping
> 
> From: Jason Lowe <jl...@yahoo-inc.com.INVALID>
> Sent: Friday, July 21, 2017 8:17 AM
> To: Kihwal Lee; Junping Du; common-dev@hadoop.apache.org; 
> hdfs-...@hadoop.apache.org; mapreduce-...@hadoop.apache.org; 
> yarn-...@hadoop.apache.org
> Subject: Re: Apache Hadoop 2.8.2 Release Plan
>
> +1 to base the 2.8.2 release off of the more recent activity on branch-2.8.  
> Because branch-2.8.2 was cut so long ago it is missing a lot of fixes that 
> are in branch-2.8.  There also are a lot of JIRAs that claim they are fixed 
> in 2.8.2 but are not in branch-2.8.2.  Having the 2.8.2 release be based on 
> recent activity in branch-2.8 would solve both of these issues, and we'd only 
> need to move the handful of JIRAs that have marked themselves correctly as 
> fixed in 2.8.3 to be fixed in 2.8.2.
>
> Jason
>
>
>On Friday, July 21, 2017 10:01 AM, Kihwal Lee 
> <kih...@yahoo-inc.com.INVALID> wrote:
>
>
> Thanks for driving the next 2.8 release, Junping. While I was committing a 
> blocker for 2.7.4, I noticed some of the jiras are back-ported to 2.7, but 
> missing in branch-2.8.2.  Perhaps it is safer and easier to simply rebranch 
> 2.8.2.
> Thanks,Kihwal
>
> On Thursday, July 20, 2017, 3:32:16 PM CDT, Junping Du <j...@hortonworks.com> 
> wrote:
>
> Hi all,
>Per Vinod's previous email, we just announce Apache Hadoop 2.8.1 get 
> released today which is a special security release. Now, we should work 
> towards 2.8.2 release which aim for production deployment. The focus 
> obviously is to fix blocker/critical issues [2], bug-fixes and *no* features 
> / improvements. We currently have 13 blocker/critical issues, and 10 of them 
> are Patch Available.
>
>  I plan to cut an RC in a month - target for releasing before end of Aug., to 
> give enough time for outstanding blocker / critical issues. Will start moving 
> out any tickets that are not blockers and/or won't fit the timeline. For 
> progress of releasing effort, please refer our release wiki [2].
>
>  Please share thoughts if you have any. Thanks!
>
> Thanks,
>
> Junping
>
> [1] 2.8.2 release Blockers/Criticals: https://s.apache.org/JM5x
> [2] 2.8 Release wiki: 
> https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+2.8+Release
>
> 
> From: Vinod Kumar Vavilapalli <vino...@apache.org>
> Sent: Thursday, July 20, 2017 1:05 PM
> To: gene...@hadoop.apache.org
> Subject: [ANNOUNCE] Apache Hadoop 2.8.1 is released
>
> Hi all,
>
> The Apache Hadoop PMC has released version 2.8.1. You can get it from this 
> page: http://hadoop.apache.org/releases.html#Download
> This is a security release in the 2.8.0 release line. It consists of 2.8.0 
> plus security fixes. Users on 2.8.0 are encouraged to upgrade to 2.8.1.
>
> Please note that 2.8.x release line continues to be not yet ready for 
> production use. Critical issues are being ironed out via testing and 
> downstream adoption. Production users should wait for a subsequent release in 
> the 2.8.x line.
>
> Thanks
> +Vinod
>
>
> -
> To unsubscribe, e-mail: mapreduce-dev-unsubscr...@hadoop.apache.org
> For additional commands, e-mail: mapreduce-dev-h...@hadoop.apache.org
>
>
>
>
> -
> To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org
> For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org
>



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Re: Apache Hadoop 2.8.2 Release Plan

[Vinod Kumar Vavilapalli]

Junping,

If we are looking at a month, I’d not rebranch branch-2.8.2 right now given how 
these things go. We can just continue to commit on branch-2.8 for now.

I also think we should just follow up with ASF INFRA and clean up the branches
 - Delete branch-2.8.2 so that we can recreate it afresh a little later.
 - branch-2.8.1 is also stale and it should be deleted. branch-2.8.1-private 
should be renamed to branch-2.8.1

Thanks
+Vinod

> On Jul 21, 2017, at 11:23 AM, Junping Du <j...@hortonworks.com> wrote:
> 
> Thanks for suggestions, Jason and Kihwal!
> +1 on releasing 2.8.2 on latest branch-2.8 too. Practically, if branch-2.8.2 
> cannot be abandoned/replaced (suspect all branches are read-only now), I will 
> manually merge all commits that not landed on 2.8.2 yet.
> 
> Thanks,
> 
> Junping
> 
> From: Jason Lowe <jl...@yahoo-inc.com.INVALID>
> Sent: Friday, July 21, 2017 8:17 AM
> To: Kihwal Lee; Junping Du; common-dev@hadoop.apache.org; 
> hdfs-...@hadoop.apache.org; mapreduce-...@hadoop.apache.org; 
> yarn-...@hadoop.apache.org
> Subject: Re: Apache Hadoop 2.8.2 Release Plan
> 
> +1 to base the 2.8.2 release off of the more recent activity on branch-2.8.  
> Because branch-2.8.2 was cut so long ago it is missing a lot of fixes that 
> are in branch-2.8.  There also are a lot of JIRAs that claim they are fixed 
> in 2.8.2 but are not in branch-2.8.2.  Having the 2.8.2 release be based on 
> recent activity in branch-2.8 would solve both of these issues, and we'd only 
> need to move the handful of JIRAs that have marked themselves correctly as 
> fixed in 2.8.3 to be fixed in 2.8.2.
> 
> Jason
> 
> 
>On Friday, July 21, 2017 10:01 AM, Kihwal Lee 
> <kih...@yahoo-inc.com.INVALID> wrote:
> 
> 
> Thanks for driving the next 2.8 release, Junping. While I was committing a 
> blocker for 2.7.4, I noticed some of the jiras are back-ported to 2.7, but 
> missing in branch-2.8.2.  Perhaps it is safer and easier to simply rebranch 
> 2.8.2.
> Thanks,Kihwal
> 
> On Thursday, July 20, 2017, 3:32:16 PM CDT, Junping Du <j...@hortonworks.com> 
> wrote:
> 
> Hi all,
>Per Vinod's previous email, we just announce Apache Hadoop 2.8.1 get 
> released today which is a special security release. Now, we should work 
> towards 2.8.2 release which aim for production deployment. The focus 
> obviously is to fix blocker/critical issues [2], bug-fixes and *no* features 
> / improvements. We currently have 13 blocker/critical issues, and 10 of them 
> are Patch Available.
> 
>  I plan to cut an RC in a month - target for releasing before end of Aug., to 
> give enough time for outstanding blocker / critical issues. Will start moving 
> out any tickets that are not blockers and/or won't fit the timeline. For 
> progress of releasing effort, please refer our release wiki [2].
> 
>  Please share thoughts if you have any. Thanks!
> 
> Thanks,
> 
> Junping
> 
> [1] 2.8.2 release Blockers/Criticals: https://s.apache.org/JM5x
> [2] 2.8 Release wiki: 
> https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+2.8+Release
> 
> 
> From: Vinod Kumar Vavilapalli <vino...@apache.org>
> Sent: Thursday, July 20, 2017 1:05 PM
> To: gene...@hadoop.apache.org
> Subject: [ANNOUNCE] Apache Hadoop 2.8.1 is released
> 
> Hi all,
> 
> The Apache Hadoop PMC has released version 2.8.1. You can get it from this 
> page: http://hadoop.apache.org/releases.html#Download
> This is a security release in the 2.8.0 release line. It consists of 2.8.0 
> plus security fixes. Users on 2.8.0 are encouraged to upgrade to 2.8.1.
> 
> Please note that 2.8.x release line continues to be not yet ready for 
> production use. Critical issues are being ironed out via testing and 
> downstream adoption. Production users should wait for a subsequent release in 
> the 2.8.x line.
> 
> Thanks
> +Vinod
> 
> 
> -
> To unsubscribe, e-mail: mapreduce-dev-unsubscr...@hadoop.apache.org
> For additional commands, e-mail: mapreduce-dev-h...@hadoop.apache.org
> 
> 
> 
> 
> -
> To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org
> For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org
> 


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Re: Apache Hadoop 2.8.2 Release Plan

[Junping Du]

Thanks for suggestions, Jason and Kihwal!
+1 on releasing 2.8.2 on latest branch-2.8 too. Practically, if branch-2.8.2 
cannot be abandoned/replaced (suspect all branches are read-only now), I will 
manually merge all commits that not landed on 2.8.2 yet.

Thanks,

Junping

From: Jason Lowe <jl...@yahoo-inc.com.INVALID>
Sent: Friday, July 21, 2017 8:17 AM
To: Kihwal Lee; Junping Du; common-dev@hadoop.apache.org; 
hdfs-...@hadoop.apache.org; mapreduce-...@hadoop.apache.org; 
yarn-...@hadoop.apache.org
Subject: Re: Apache Hadoop 2.8.2 Release Plan

+1 to base the 2.8.2 release off of the more recent activity on branch-2.8.  
Because branch-2.8.2 was cut so long ago it is missing a lot of fixes that are 
in branch-2.8.  There also are a lot of JIRAs that claim they are fixed in 
2.8.2 but are not in branch-2.8.2.  Having the 2.8.2 release be based on recent 
activity in branch-2.8 would solve both of these issues, and we'd only need to 
move the handful of JIRAs that have marked themselves correctly as fixed in 
2.8.3 to be fixed in 2.8.2.

Jason


On Friday, July 21, 2017 10:01 AM, Kihwal Lee 
<kih...@yahoo-inc.com.INVALID> wrote:


 Thanks for driving the next 2.8 release, Junping. While I was committing a 
blocker for 2.7.4, I noticed some of the jiras are back-ported to 2.7, but 
missing in branch-2.8.2.  Perhaps it is safer and easier to simply rebranch 
2.8.2.
Thanks,Kihwal

On Thursday, July 20, 2017, 3:32:16 PM CDT, Junping Du <j...@hortonworks.com> 
wrote:

Hi all,
Per Vinod's previous email, we just announce Apache Hadoop 2.8.1 get 
released today which is a special security release. Now, we should work towards 
2.8.2 release which aim for production deployment. The focus obviously is to 
fix blocker/critical issues [2], bug-fixes and *no* features / improvements. We 
currently have 13 blocker/critical issues, and 10 of them are Patch Available.

  I plan to cut an RC in a month - target for releasing before end of Aug., to 
give enough time for outstanding blocker / critical issues. Will start moving 
out any tickets that are not blockers and/or won't fit the timeline. For 
progress of releasing effort, please refer our release wiki [2].

  Please share thoughts if you have any. Thanks!

Thanks,

Junping

[1] 2.8.2 release Blockers/Criticals: https://s.apache.org/JM5x
[2] 2.8 Release wiki: 
https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+2.8+Release


From: Vinod Kumar Vavilapalli <vino...@apache.org>
Sent: Thursday, July 20, 2017 1:05 PM
To: gene...@hadoop.apache.org
Subject: [ANNOUNCE] Apache Hadoop 2.8.1 is released

Hi all,

The Apache Hadoop PMC has released version 2.8.1. You can get it from this 
page: http://hadoop.apache.org/releases.html#Download
This is a security release in the 2.8.0 release line. It consists of 2.8.0 plus 
security fixes. Users on 2.8.0 are encouraged to upgrade to 2.8.1.

Please note that 2.8.x release line continues to be not yet ready for 
production use. Critical issues are being ironed out via testing and downstream 
adoption. Production users should wait for a subsequent release in the 2.8.x 
line.

Thanks
+Vinod


-
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For additional commands, e-mail: mapreduce-dev-h...@hadoop.apache.org




-
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Re: Apache Hadoop 2.8.2 Release Plan

[Jason Lowe]

+1 to base the 2.8.2 release off of the more recent activity on branch-2.8.  
Because branch-2.8.2 was cut so long ago it is missing a lot of fixes that are 
in branch-2.8.  There also are a lot of JIRAs that claim they are fixed in 
2.8.2 but are not in branch-2.8.2.  Having the 2.8.2 release be based on recent 
activity in branch-2.8 would solve both of these issues, and we'd only need to 
move the handful of JIRAs that have marked themselves correctly as fixed in 
2.8.3 to be fixed in 2.8.2.

Jason
 

On Friday, July 21, 2017 10:01 AM, Kihwal Lee 
 wrote:
 

 Thanks for driving the next 2.8 release, Junping. While I was committing a 
blocker for 2.7.4, I noticed some of the jiras are back-ported to 2.7, but 
missing in branch-2.8.2.  Perhaps it is safer and easier to simply rebranch 
2.8.2.
Thanks,Kihwal

On Thursday, July 20, 2017, 3:32:16 PM CDT, Junping Du  
wrote:

Hi all,
    Per Vinod's previous email, we just announce Apache Hadoop 2.8.1 get 
released today which is a special security release. Now, we should work towards 
2.8.2 release which aim for production deployment. The focus obviously is to 
fix blocker/critical issues [2], bug-fixes and *no* features / improvements. We 
currently have 13 blocker/critical issues, and 10 of them are Patch Available.

  I plan to cut an RC in a month - target for releasing before end of Aug., to 
give enough time for outstanding blocker / critical issues. Will start moving 
out any tickets that are not blockers and/or won't fit the timeline. For 
progress of releasing effort, please refer our release wiki [2].

  Please share thoughts if you have any. Thanks!

Thanks,

Junping

[1] 2.8.2 release Blockers/Criticals: https://s.apache.org/JM5x
[2] 2.8 Release wiki: 
https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+2.8+Release


From: Vinod Kumar Vavilapalli 
Sent: Thursday, July 20, 2017 1:05 PM
To: gene...@hadoop.apache.org
Subject: [ANNOUNCE] Apache Hadoop 2.8.1 is released

Hi all,

The Apache Hadoop PMC has released version 2.8.1. You can get it from this 
page: http://hadoop.apache.org/releases.html#Download
This is a security release in the 2.8.0 release line. It consists of 2.8.0 plus 
security fixes. Users on 2.8.0 are encouraged to upgrade to 2.8.1.

Please note that 2.8.x release line continues to be not yet ready for 
production use. Critical issues are being ironed out via testing and downstream 
adoption. Production users should wait for a subsequent release in the 2.8.x 
line.

Thanks
+Vinod


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Re: Apache Hadoop 2.8.2 Release Plan

[Kihwal Lee]

Thanks for driving the next 2.8 release, Junping. While I was committing a 
blocker for 2.7.4, I noticed some of the jiras are back-ported to 2.7, but 
missing in branch-2.8.2.  Perhaps it is safer and easier to simply rebranch 
2.8.2.
Thanks,Kihwal

On Thursday, July 20, 2017, 3:32:16 PM CDT, Junping Du  
wrote:

Hi all,
    Per Vinod's previous email, we just announce Apache Hadoop 2.8.1 get 
released today which is a special security release. Now, we should work towards 
2.8.2 release which aim for production deployment. The focus obviously is to 
fix blocker/critical issues [2], bug-fixes and *no* features / improvements. We 
currently have 13 blocker/critical issues, and 10 of them are Patch Available.

  I plan to cut an RC in a month - target for releasing before end of Aug., to 
give enough time for outstanding blocker / critical issues. Will start moving 
out any tickets that are not blockers and/or won't fit the timeline. For 
progress of releasing effort, please refer our release wiki [2].

  Please share thoughts if you have any. Thanks!

Thanks,

Junping

[1] 2.8.2 release Blockers/Criticals: https://s.apache.org/JM5x
[2] 2.8 Release wiki: 
https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+2.8+Release


From: Vinod Kumar Vavilapalli 
Sent: Thursday, July 20, 2017 1:05 PM
To: gene...@hadoop.apache.org
Subject: [ANNOUNCE] Apache Hadoop 2.8.1 is released

Hi all,

The Apache Hadoop PMC has released version 2.8.1. You can get it from this 
page: http://hadoop.apache.org/releases.html#Download
This is a security release in the 2.8.0 release line. It consists of 2.8.0 plus 
security fixes. Users on 2.8.0 are encouraged to upgrade to 2.8.1.

Please note that 2.8.x release line continues to be not yet ready for 
production use. Critical issues are being ironed out via testing and downstream 
adoption. Production users should wait for a subsequent release in the 2.8.x 
line.

Thanks
+Vinod


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Apache Hadoop 2.8.2 Release Plan

[Junping Du]

Hi all,
 Per Vinod's previous email, we just announce Apache Hadoop 2.8.1 get 
released today which is a special security release. Now, we should work towards 
2.8.2 release which aim for production deployment. The focus obviously is to 
fix blocker/critical issues [2], bug-fixes and *no* features / improvements. We 
currently have 13 blocker/critical issues, and 10 of them are Patch Available.

   I plan to cut an RC in a month - target for releasing before end of Aug., to 
give enough time for outstanding blocker / critical issues. Will start moving 
out any tickets that are not blockers and/or won't fit the timeline. For 
progress of releasing effort, please refer our release wiki [2].

   Please share thoughts if you have any. Thanks!

Thanks,

Junping

[1] 2.8.2 release Blockers/Criticals: https://s.apache.org/JM5x
[2] 2.8 Release wiki: 
https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+2.8+Release


From: Vinod Kumar Vavilapalli 
Sent: Thursday, July 20, 2017 1:05 PM
To: gene...@hadoop.apache.org
Subject: [ANNOUNCE] Apache Hadoop 2.8.1 is released

Hi all,

The Apache Hadoop PMC has released version 2.8.1. You can get it from this 
page: http://hadoop.apache.org/releases.html#Download
This is a security release in the 2.8.0 release line. It consists of 2.8.0 plus 
security fixes. Users on 2.8.0 are encouraged to upgrade to 2.8.1.

Please note that 2.8.x release line continues to be not yet ready for 
production use. Critical issues are being ironed out via testing and downstream 
adoption. Production users should wait for a subsequent release in the 2.8.x 
line.

Thanks
+Vinod


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