> On 15 Mar 2017, at 00:36, Junping Du <j...@hortonworks.com> wrote: > > Thanks Andrew for reporting the issue. This JIRA is out of my radar as it? > didn't specify any target version before. > > > From my understanding, this issue is related to our previous improvements > with separating client and server jars in HDFS-6200. If we use the new > "client" jar in NN HA deployment, then we will hit the issue reported. > > > I can see two options here: > > - Without any change in 2.8.0, if user hit the issue when they deploy HA > cluster by using new client jar, adding back hdfs jar just like how things > work previously > > - Make the change now in 2.8.0, either moving ConfiguredFailoverProxyProvider > to client jar or adding dependency between client jar and server jar. There > must be some arguments there on which way to fix is better especially > ConfiguredFailoverProxyProvider still has some sever side dependencies. > > > I would prefer the first option, given: > > - The issue fixing time is unpredictable as there are still discussion on how > to fix this issue. Our 2.8.0 release shouldn't be an endless journey which > has been deferred several times for more serious issue. > > - We have workaround for this improvement, no regression happens due to this > issue. People can still use hdfs jar in old way. The worst case is > improvement for HDFS doesn't work in some cases - that shouldn't block the > whole release. > > > I think we should let vote keep going unless someone have more concerns which > I could miss.
getting it out the door with this in the release notes, and a plan for 2.8.1 would be ideal > > > > Thanks, > > > Junping > > > ________________________________ > From: Andrew Wang <andrew.w...@cloudera.com> > Sent: Tuesday, March 14, 2017 2:50 PM > To: Junping Du > Cc: common-...@hadoop.apache.org; hdfs-dev@hadoop.apache.org; > yarn-...@hadoop.apache.org; mapreduce-...@hadoop.apache.org > Subject: Re: [VOTE] Release Apache Hadoop 2.8.0 (RC2) > > Hi Junping, > > Noticed this possible blocker float by my inbox today. It had an affects but > no target version set: > > https://issues.apache.org/jira/browse/HDFS-11431 > > Thoughts? Seems like the hadoop-hdfs-client artifact doesn't work right now. > > Best, > Andrew > > > On Tue, Mar 14, 2017 at 1:41 AM, Junping Du > <j...@hortonworks.com<mailto:j...@hortonworks.com>> wrote: > Hi all, > With several important fixes get merged last week, I've created a new > release candidate (RC2) for Apache Hadoop 2.8.0. > > This is the next minor release to follow up 2.7.0 which has been released > for more than 1 year. It comprises 2,919 fixes, improvements, and new > features. Most of these commits are released for the first time in branch-2. > > More information about the 2.8.0 release plan can be found here: > https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+2.8+Release > > Please note that RC0 and RC1 are not voted public because significant > issues are found just after RC tag getting published. > > The RC is available at: > http://home.apache.org/~junping_du/hadoop-2.8.0-RC2 > > The RC tag in git is: release-2.8.0-RC2 > > The maven artifacts are available via > repository.apache.org<http://repository.apache.org> at: > https://repository.apache.org/content/repositories/orgapachehadoop-1056 > > Please try the release and vote; the vote will run for the usual 5 days, > ending on 03/20/2017 PDT time. > > Thanks, > > Junping > --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org