Hey Bobby, Thanks for getting this RC out.
You might want to pull in YARN-137 and YARN-138 into this too. thanks, Arun On Sep 29, 2012, at 8:35 AM, Robert Evans wrote: > I have built a 0.23.4-rc0 and am calling a release vote on it. As per the > bylaws this vote will be open for 1 week, and will close next Saturday > October 6th. > > You can access the release through the apache maven staging repo, with the > 0.23.4-rc0 tag in subversion, and at > http://people.apache.org/~bobby/hadoop-0.23.4-candidate-0/ > > This release is a sustaining release with several important bug fixes in it. > Most notably upgrading of a 1.0 cluster with append/sync enabled should now > work (HDFS-3731). There are no known blockers against this release, there > are only two critical issues. > > HADOOP-8811 > Compile hadoop native library in FreeBSD > > HDFS-3990 > NN's health report has severe performance problems > > HDFS-3990 only really has a significant impact on large clusters, and can be > mitigated by enabling DNS caching. > > I have run several manual tests on this release on a small insecure cluster > and all of them pass I am a +1 (binding) for this release. > > On a side note I am happy to announce that the 0.23 line is being rolled out > more widely at Yahoo!. We just installed 0.23.3 on a 2000 node cluster and > have only seen a few issues (HDFS-3990 is the biggest of them). I expect to > do a 0.23.5 release in the coming weeks/months as we find more issues running > on large clusters. > > --Bobby Evans > > -- Arun C. Murthy Hortonworks Inc. http://hortonworks.com/
