On Sat, Jan 4, 2014 at 9:48 AM, Raymie Stata <rst...@altiscale.com> wrote:
> I took a look at items in 2.3 and 2.4, as well as CDH5 and HDP2 (also > looked at a few of the patches to assess their risk levels), and came > up with the following strawman propose of bug-patches to be included > in a 2.2.1 release: > > HADOOP-10029 [major] - Specifying har file to MR job fails in secure > cluster > > HDFS-5089 [major] - When a LayoutVersion supports SNAPSHOT, it must > support FSIMAGE_NAME_OPTIMIZATION > HDFS-5403 [major] - WebHdfs client cannot communicate with older > WebHdfs servers post HDFS-5306 > HDFS-5433 [critical] - When reloading fsimage during checkpointing, we > should clear existing snapshottable directories > > MAPREDUCE-5028 [critical] - Maps fail when io.sort.mb is set to high value > Has only been fixed in branch-1. Still to be fixed in branch-2; IMO, it is critical, but not enough to include it in 2.2.1 > > YARN-1295 [major] - In UnixLocalWrapperScriptBuilder, using bash -c > can cause Text file busy errors > YARN-1374 [blocker] - Resource Manager fails to start due to > ConcurrentModificationException > I don't think this is a bug in 2.2. It was introduced by changes in branch-2, not in 2.2 > YARN-1176 [critical] - RM web services ClusterMetricsInfo total nodes > doesn't include unhealthy nodes > > There are lots of outstanding bug fixes, so this list is definitely a > bit arbitrary, but it seemed like a good list to me. Any thoughts? > > > On Fri, Jan 3, 2014 at 5:26 PM, Sandy Ryza <sandy.r...@cloudera.com> > wrote: > > Re-reading the thread, it seems what I said about 2.2.1 never happening > was > > incorrect. My impression is still that nobody has plans to drive a 2.2.1 > > release on any particular timeline. > > > > The changes that are now in 2.3 have been moved out of the branch-2.2.1. > I > > suppose the idea is that changes slated for 2.2.1 should be committed > both > > to branch-2.2 and branch-2.2.1. > > > > -Sandy > > > > > > On Fri, Jan 3, 2014 at 4:57 PM, Raymie Stata <rst...@altiscale.com> > wrote: > > > >> Yes, that thread is part of what's confusing me. Arun's initial 11/8 > >> message suggests that there would be room for blocker fixes leading to > >> a 2.2.1 patch release ("...and then be very careful about including > >> only *blocker* fixes in branch-2.2"). And nothing else in that thread > >> suggests that there wouldn't be a patch release. And yet, Sandy seems > >> to think that "2.2.1 isn't happening at all" (YARN-1295), a view > >> that's consistent with the currently confused state of the repo > >> (branch-2.2.1 exists but not released, branch-2.2 version is > >> 2.2.2-SNAPSHOT). > >> > >> Seems to me that we should be planning for a 2.2.1 patch release at > >> some point... > >> > >> Raymie > >> > >> > >> > >> On Fri, Jan 3, 2014 at 1:17 AM, Steve Loughran <ste...@hortonworks.com> > >> wrote: > >> > the last discussion on this was in november -I presume that's still > the > >> plan > >> > > >> > > >> > http://mail-archives.apache.org/mod_mbox/hadoop-common-dev/201311.mbox/%3CA31E1430-33BE-437C-A61E-050F9A67C109%40hortonworks.com%3E > >> > > >> > > >> > On 3 January 2014 04:10, Raymie Stata <rst...@altiscale.com> wrote: > >> > > >> >> Nudge, any thoughts? > >> >> > >> >> On Sun, Dec 29, 2013 at 1:25 AM, Raymie Stata <rst...@altiscale.com> > >> >> wrote: > >> >> > In discussing YARN-1295 it's become clear that I'm confused about > the > >> >> > outcome of the "Next releases" thread. I had assumed there would > be > >> >> > patch releases to 2.2, and indeed one would be coming out early Q1. > >> >> > Is this correct? > >> >> > > >> >> > If so, then things seem a little messed-up right now in 2.2-land. > >> >> > There already is a branch-2.2.1, but there hasn't been a release. > And > >> >> > branch-2.2 has Maven version 2.2.2-SNAPSHOT. Due to the "2.3 > rename" > >> >> > a few weeks ago, it might be that the first patch release for 2.2 > >> >> > needs to be 2.2.2. But if so, notice these lists of fixes for > 2.2.1: > >> >> > > >> >> > > https://issues.apache.org/jira/browse/YARN/fixforversion/12325667 > >> >> > > https://issues.apache.org/jira/browse/HDFS/fixforversion/12325666 > >> >> > > >> >> > Do these need to have their fix-versions updated? > >> >> > > >> >> > Raymie > >> >> > > >> >> > > >> >> > P.S. While we're on the subject of point releases, let me check my > >> >> assumptions. > >> >> > > >> >> > I assumed that, for release x.y.z, fixes deemed to be "critical bug > >> >> > fixes" would be put into branch-x.y as a matter of course. The > Maven > >> >> > release-number in branch-x.y would be x.y.(z+1)-SNAPSHOT, and JIRAs > >> >> > (to be) committed to branch-x.y would have x.y.(z+1) as one of > their > >> >> > fix-versions. > >> >> > > >> >> > When enough fixes have accumulated to warrant a release, or when a > fix > >> >> > comes up that is critical enough to warrant an immediate release, > then > >> >> > branch-x-y is branched to branch-x.y.(z+1), and a release is made. > >> >> > > >> >> > (As Hadoop itself moves from x.y to x.(y+1) and then x.(y+2), the > >> >> > threshold for what is considered to be a "critical bug" would > >> >> > naturally start to rise, as the effort of back-porting goes up.) > >> >> > > >> >> > Do I have it right? > >> >> > >> > > >> > -- > >> > CONFIDENTIALITY NOTICE > >> > NOTICE: This message is intended for the use of the individual or > entity > >> to > >> > which it is addressed and may contain information that is > confidential, > >> > privileged and exempt from disclosure under applicable law. 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