Any more HDFS related merges before I roll RC1? 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/
