We found HDFS-9426. The rolling upgrade finalization is not backward
compatible.I.e. 2.7.1 or 2.6.x datanodes will ignore finalization.
So -1.
Kihwal
From: Vinod Kumar Vavilapalli <[email protected]>
To: [email protected]; [email protected];
[email protected]; [email protected]
Cc: [email protected]
Sent: Wednesday, November 11, 2015 10:31 PM
Subject: [VOTE] Release Apache Hadoop 2.7.2 RC0
Hi all,
I've created a release candidate RC0 for Apache Hadoop 2.7.2.
As discussed before, this is the next maintenance release to follow up
2.7.1.
The RC is available for validation at:
*http://people.apache.org/~vinodkv/hadoop-2.7.2-RC0/
<http://people.apache.org/~vinodkv/hadoop-2.7.2-RC0/>*
The RC tag in git is: release-2.7.2-RC0
The maven artifacts are available via repository.apache.org at
*https://repository.apache.org/content/repositories/orgapachehadoop-1023/
<https://repository.apache.org/content/repositories/orgapachehadoop-1023/>*
As you may have noted, an unusually long 2.6.3 release caused 2.7.2 to slip
by quite a bit. This release's related discussion threads are linked below:
[1] and [2].
Please try the release and vote; the vote will run for the usual 5 days.
Thanks,
Vinod
[1]: 2.7.2 release plan: http://markmail.org/message/oozq3gvd4nhzsaes
[2]: Planning Apache Hadoop 2.7.2
http://markmail.org/message/iktqss2qdeykgpqk
