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From Allen Wittenauer ...@altiscale.com>
Subject Re: Hadoop 2.6.1 Release process thread
Date Fri, 14 Aug 2015 14:21:27 GMT

 I hope someone tests this against JDK6, otherwise this is an incompatible change.

On Aug 12, 2015, at 2:21 PM, Chris Nauroth <cnauroth@hortonworks.com> wrote:

> I've just applied the 2.6.1-candidate label to HADOOP-10786.  Since this
> is somewhat late in the process, I thought I'd better follow up over email
> too.
> 
> This bug was originally reported with JDK 8.  A code change in JDK 8 broke
> our automatic relogin from a Kerberos keytab, and we needed to change
> UserGroupInformation to fix it.  Just today I discovered that the JDK code
> change has made it into the JDK 7 code line too.  Specifically, I can
> repro the bug against OpenJDK 1.7.0_85.  Since many users wouldn't expect
> a minor version upgrade of the JDK to cause such a severe problem, I think
> HADOOP-10786 is justified for inclusion in a patch release.
> 
> --Chris Nauroth
> 
> 
> 
> 
> On 8/11/15, 7:48 PM, "Sangjin Lee" <sjlee0@gmail.com> wrote:
> 
>> It might have been because we thought that HDFS-7704 was going to make it.
>> It's both make it or neither does. Now that we know HDFS-7704 is out,
>> HDFS-7916 should definitely be out. I hope that clarifies.
>> 
>> On Tue, Aug 11, 2015 at 6:26 PM, Vinod Kumar Vavilapalli <
>> vinodkv@hortonworks.com> wrote:
>> 
>>> I earlier removed HDFS-7916 from the list given HDFS-7704 was only in
>>> 2.7.0.
>>> 
>>> Chris Trezzo added it back and so it appeared in my lists.
>>> 
>>> I removed it again, Chris, please comment on why you added it back. If
>>> you
>>> want it included, please comment here and we can add it after we figure
>>> out
>>> the why and the dependent tickets.
>>> 
>>> Thanks
>>> +Vinod
>>> 
>>> On Aug 11, 2015, at 4:37 PM, Sangjin Lee <sjlee0@gmail.com<mailto:
>>> sjlee0@gmail.com>> wrote:
>>> 
>>> Could you double check HDFS-7916? HDFS-7916 is needed only if HDFS-7704
>>> makes it. However, I see commits for HDFS-7916 in this list, but not for
>>> HDFS-7704. If HDFS-7704 is not in the list, we should not backport
>>> HDFS-7916 as it fixes an issue introduced by HDFS-7704.
>>> 
>>> On Tue, Aug 11, 2015 at 4:10 PM, Vinod Kumar Vavilapalli <
>>> vinodkv@hortonworks.com<mailto:vinodkv@hortonworks.com>> wrote:
>>> Put the list here:
>>> https://wiki.apache.org/hadoop/Release-2.6.1-Working-Notes. And started
>>> figuring out ways to fast-path the cherry-picks.
>>> 
>>> Thanks
>>> +Vinod
>>> 
>>> On Aug 11, 2015, at 1:15 PM, Vinod Kumar Vavilapalli <vinodkv@apache.org
>>> <mailto:vinodkv@apache.org>> wrote:
>>> 
>>>  (2) With Wangda's help offline, I prepared an ordered list of
>>> cherry-pick commits that we can do from our candidate list [1], will do
>>> some ground work today.
>>> 
>>> 
>>> 
>>> 
>>> 
> 


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