On Tue, May 15, 2012 at 11:10 AM, Arun C Murthy <a...@hortonworks.com> wrote: > Any more HDFS related merges before I roll RC1?
I'm good as is. Thanks! > > On May 15, 2012, at 10:05 AM, Arun C Murthy wrote: > >> Eli, is this done so I can roll rc1? >> >> On May 14, 2012, at 1:32 PM, Eli Collins wrote: >> >>> As soon as jira is back up and I can post an updated patch I'll merge >>> HDFS-3418 (also incompatible). >>> >>> >>> On Mon, May 14, 2012 at 12:16 PM, Tsz Wo Sze <szets...@yahoo.com> wrote: >>>> I just have merged HADOOP-8285 and HADOOP-8366. I also have merged >>>> HDFS-3211 since it is an incompatible protocol change (without it, >>>> 2.0.0-alphaand 2.0.0 will be incompatible.) >>>> >>>> Tsz-Wo >>>> >>>> >>>> >>>> ----- Original Message ----- >>>> From: Tsz Wo Sze <szets...@yahoo.com> >>>> To: "general@hadoop.apache.org" <general@hadoop.apache.org> >>>> Cc: >>>> Sent: Monday, May 14, 2012 11:07 AM >>>> Subject: Re: [VOTE] Release hadoop-2.0.0-alpha >>>> >>>> Let me merge HADOOP-8285 and HADOOP-8366. Thanks. >>>> Tsz-Wo >>>> >>>> >>>> >>>> ----- Original Message ----- >>>> From: Uma Maheswara Rao G <mahesw...@huawei.com> >>>> To: "general@hadoop.apache.org" <general@hadoop.apache.org> >>>> Cc: >>>> Sent: Monday, May 14, 2012 10:56 AM >>>> Subject: RE: [VOTE] Release hadoop-2.0.0-alpha >>>> >>>>> a) Revert HDFS-3157 and commit HADOOP-8285 and HADOOP-8366 on >>>>> branch-2.0.0-alpha, so these are the only changes since rc0. Roll a >>>>> new rc1 from here. >>>> I have merged HDFS-3157 revert. >>>> Do you mind taking a look at HADOOP-8285 and HADOOP-8366? >>>> >>>> Thanks, >>>> Uma >>>> ________________________________________ >>>> From: Arun C Murthy [a...@hortonworks.com] >>>> Sent: Monday, May 14, 2012 10:24 PM >>>> To: general@hadoop.apache.org >>>> Subject: Re: [VOTE] Release hadoop-2.0.0-alpha >>>> >>>> Todd, >>>> >>>> Please go ahead and merge changes into branch-2.0.0-alpha and I'll roll >>>> RC1. >>>> >>>> thanks, >>>> Arun >>>> >>>> On May 12, 2012, at 10:05 PM, Todd Lipcon wrote: >>>> >>>>> Looking at the release tag vs the current state of branch-2, I have >>>>> two concerns from the point of view of HDFS: >>>>> >>>>> 1) We reverted HDFS-3157 in branch-2 because it sends deletions for >>>>> corrupt replicas without properly going through the "corrupt block" >>>>> path. We saw this cause data loss in TestPipelinesFailover. So, I'm >>>>> nervous about putting it in a release, even labeled as alpha. >>>>> >>>>> 2) HADOOP-8285 and HADOOP-8366 changed the wire format for the RPC >>>>> envelope in branch-2, but didn't make it into this rc. So, that would >>>>> mean that future alphas would not be protocol-compatible with this >>>>> alpha. Per a discussion a few weeks ago, I think we all were in >>>>> agreement that, if possible, we'd like all 2.x to be compatible for >>>>> client-server communication, at least (even if we don't support >>>>> cross-version for the intra-cluster protocols) >>>>> >>>>> Do other folks think it's worth rolling an rc1? I would propose either: >>>>> a) Revert HDFS-3157 and commit HADOOP-8285 and HADOOP-8366 on >>>>> branch-2.0.0-alpha, so these are the only changes since rc0. Roll a >>>>> new rc1 from here. >>>>> or: >>>>> b) Discard the current branch-2.0.0-alpha and re-branch from the >>>>> current state of branch-2. >>>>> >>>>> -Todd >>>>> >>>>> On Fri, May 11, 2012 at 7:19 PM, Eli Collins <e...@cloudera.com> wrote: >>>>>> +1 I installed the build on a 6 node cluster and kicked the tires, >>>>>> didn't find any blocking issues. >>>>>> >>>>>> Btw in the future better to build from the svn repo so the revision is >>>>>> an svn rev from the release branch. Eg 1336254 instead of 40e90d3c7 >>>>>> which is from the git mirror, this way we're consistent across >>>>>> releases. >>>>>> >>>>>> hadoop-2.0.0-alpha $ ./bin/hadoop version >>>>>> Hadoop 2.0.0-alpha >>>>>> Subversion >>>>>> git://devadm900.cc1.ygridcore.net/grid/0/dev/acm/hadoop-trunk/hadoop-common-project/hadoop-common >>>>>> -r 40e90d3c7e5d71aedcdc2d9cc55d078e78944c55 >>>>>> Compiled by hortonmu on Wed May 9 16:19:55 UTC 2012 >>>>>> From source with checksum 3d9a13a31ef3a9ab4b5cba1f982ab888 >>>>>> >>>>>> >>>>>> On Wed, May 9, 2012 at 9:58 AM, Arun C Murthy <a...@hortonworks.com> >>>>>> wrote: >>>>>>> I've created a release candidate for hadoop-2.0.0-alpha that I would >>>>>>> like to release. >>>>>>> >>>>>>> It is available at: >>>>>>> http://people.apache.org/~acmurthy/hadoop-2.0.0-alpha-rc0/ >>>>>>> >>>>>>> The maven artifacts are available via repository.apache.org. >>>>>>> >>>>>>> Please try the release and vote; the vote will run for the usual 7 days. >>>>>>> >>>>>>> This is a big milestone for the Apache Hadoop community - >>>>>>> congratulations and thanks for all the contributions! >>>>>>> >>>>>>> thanks, >>>>>>> Arun >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Arun C. Murthy >>>>>>> Hortonworks Inc. >>>>>>> http://hortonworks.com/ >>>>>>> >>>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Todd Lipcon >>>>> Software Engineer, Cloudera >>>> >>>> -- >>>> Arun C. Murthy >>>> Hortonworks Inc. >>>> http://hortonworks.com/ >>>> >> >> -- >> Arun C. Murthy >> Hortonworks Inc. >> http://hortonworks.com/ >> >> > > -- > Arun C. Murthy > Hortonworks Inc. > http://hortonworks.com/ > > -- Todd Lipcon Software Engineer, Cloudera
