Hmm, as I got farther down my email this morning, I saw some complaints that HBase's SVN was giving 403s as well, this morning. Perhaps there is some ASF-wide issue going on, completely unrelated to the Hadoop changes over the weekend?
-Todd On Mon, Jun 13, 2011 at 7:52 AM, Todd Lipcon <t...@cloudera.com> wrote: > Hey Robert, > > It seems to be working for me... what URL are you trying to check out? > I moved aside my ~/.subversion dir, and then did: > $ svn co http://svn.apache.org/repos/asf/hadoop/common/branches/MR-279/ > > Thanks > -Todd > > On Mon, Jun 13, 2011 at 7:05 AM, Robert Evans <ev...@yahoo-inc.com> wrote: > >> Could someone unlock some of these branches for anonymous read only >> checkout? At least with MR-279 I get a 403 forbidden error when I try to >> check out. >> >> --Bobby >> >> On 6/12/11 6:38 PM, "Todd Lipcon" <t...@cloudera.com> wrote: >> >> OK, this seems to have succeeded without any big problems! >> >> I've re-enabled the git mirrors and the hudson builds. Feel free to commit >> to the new trees. >> >> Here are some instructions for the migration: >> >> === SVN users === >> >> Next time you "svn up" in your "common" working directory you'll end up >> seeing the combined tree - ie a mapreduce/, hdfs/, and common/ >> subdirectory. >> This is probably the easiest place from which to work, now. The URLs for >> the >> combined SVN trees are: >> >> trunk: https://svn.apache.org/repos/asf/hadoop/common/trunk/ >> branch-0.22: >> http://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.22 >> branch-0.21<http://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.22branch-0.21> >> : >> http://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.21 >> yahoo-merge<http://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.21yahoo-merge> >> : >> http://svn.apache.org/repos/asf/hadoop/common/branches/yahoo-merge >> (this one has the yahoo-merge branches from common, hdfs, and mapred) >> MR-279: http://svn.apache.org/repos/asf/hadoop/common/branches/MR-279 >> (this one has the yahoo-merge common and hdfs, and the MR-279 mapred) >> >> The same kind of thing happened for HDFS-1073 and branch-0.21-old. >> Pre-project-split branches like branch-0.20 should have remained >> untouched. >> >> You can proceed to delete your checkouts of the individual mapred and hdfs >> trees, since they exist within the combined trees above. If for some >> reason >> you prefer to 'svn switch' an old MR or HDFS-specific checkout to point to >> its new location, you can use the following incantation: >> svn sw $(svn info | grep URL | awk '{print $2}' | sed >> 's,\(hdfs\|mapreduce\|common\)/\(.*\),common/\2/\1,') >> >> === Git Users === >> The git mirrors of the above 7 branches should now have a set of 4 commits >> near the top that look like this: >> >> Merge: 928d485 cd66945 77f628f >> Author: Todd Lipcon <t...@apache.org> >> Date: Sun Jun 12 22:53:28 2011 +0000 >> >> HADOOP-7106. Reorganize SVN layout to combine HDFS, Common, and MR in a >> single tree (project unsplit) >> >> git-svn-id: >> https://svn.apache.org/repos/asf/hadoop/common/trunk@113499413f79535-47bb-<https://svn.apache.org/repos/asf/hadoop/common/trunk@113499413f79535-47bb-0310-9956-ffa450edef68> >> 0310-9956-ffa450edef68 >> >> commit 77f628ff5925c25ba2ee4ce14590789eb2e7b85b >> Author: Todd Lipcon <t...@apache.org> >> Date: Sun Jun 12 22:53:27 2011 +0000 >> >> Relocate mapreduce into mapreduce/ >> >> commit cd66945f62635f589ff93468e94c0039684a8b6d >> Author: Todd Lipcon <t...@apache.org> >> Date: Sun Jun 12 22:53:26 2011 +0000 >> >> Relocate hdfs into hdfs/ >> >> commit 928d485e2743115fe37f9d123ce9a635c5afb91a >> Author: Todd Lipcon <t...@apache.org> >> Date: Sun Jun 12 22:53:25 2011 +0000 >> >> Relocate common into common/ >> >> The first of these 4 is a 3-parent "octopus" merge commit of the >> pre-project-unsplit branches. In theory, git is smart enough to track >> changes through this merge, so long as you pass the right flags (eg >> --follow). For example: >> >> todd@todd-w510:~/git/hadoop-common$ git log --pretty=oneline >> --abbrev-commit >> --follow mapreduce/src/java/org/apache/hadoop/mapred/JobTracker.java | >> head >> -10 >> 77f628f Relocate mapreduce into mapreduce/ >> 90df0cb MAPREDUCE-2455. Remove deprecated JobTracker.State in favour of >> JobTrackerStatus. >> ca2aba0 MAPREDUCE-2490. Add logging to graylist and blacklist activity to >> aid diagnosis of related issues. Contributed by Jonathan Eagles >> 32aaa2a MAPREDUCE-2515. MapReduce code references some deprecated options. >> Contributed by Ari Rabkin. >> >> If you want to be able to have git follow renames all the way through the >> project split back to the beginning of time, put the following in >> hadoop-common/.git/info/grafts: >> 5128a9a453d64bfe1ed978cf9ffed27985eeef36 >> 6c16dc8cf2b28818c852e95302920a278d07ad0c >> 6a3ac690e493c7da45bbf2ae2054768c427fd0e1 >> 6c16dc8cf2b28818c852e95302920a278d07ad0c >> 546d96754ffee3142bcbbf4563c624c053d0ed0d >> 6c16dc8cf2b28818c852e95302920a278d07ad0c >> >> In terms of rebasing git branches, git is actually pretty smart. For >> example, I have a local "HDFS-1073" branch in my hdfs repo. To transition >> it >> to the new combined repo, I did the following: >> >> # Add my project-split hdfs git repo as a remote: >> git remote add splithdfs /home/todd/git/hadoop-hdfs/ >> git fetch splithdfs >> >> # Checkout a branch in my combined repo >> git checkout -b HDFS-1073 splithdfs/HDFS-1073 >> >> # Rebase it on the combined 1073 branch >> git rebase origin/HDFS-1073 >> >> ...and it actually applies my patches inside the appropriate subdirectory >> (I >> was surprised and impressed by this!) >> If the branch you're rebasing has added or moved files, it might not be >> smart enough and you'll have to manually rename them in your branch inside >> of the appropriate subtree.. but for simple patches this seems to work. >> For >> less simple things, the best bet may be to use "git filter-branch" on the >> patch series to relocate it inside a subdirectory, and then try to rebase. >> Let me know if you need a hand with any git cleanup, happy to help. >> >> >> == Outstanding issues == >> >> The one outstanding issue I'm aware of is that the test-patch builds >> should >> be smart enough to be able to deal with patches that are relative to the >> combined root instead of the original project. Right now, if you export a >> diff from git, it will include "hdfs/" or "mapreduce/" in the changed file >> names, and the QA bot won't know how to apply it. The workaround for this >> is >> to change directory into the relative subproject dir, and then pass >> "--relative" to "git diff" or "git show", for example: >> >> todd@todd-w510:~/git/hadoop-common/mapreduce$ git diff --relative >> --no-prefix >> diff --git CHANGES.txt CHANGES.txt >> ... >> >> >> I imagine there are probably some other things that fell through the >> cracks. >> Please get in touch if there's anything that seems amiss. >> >> -Todd >> >> >> On Sun, Jun 12, 2011 at 2:50 PM, Todd Lipcon <t...@cloudera.com> wrote: >> >> > All of the nits I ran into should be resolved and we should be good to >> go. >> > I will start this in just about 10 minutes (3pm PST). >> > >> > ***Please hold all commits until further notice!*** I anticipate that >> this >> > should take under an hour, but if there are any bumps along the way it >> might >> > stretch into the evening. I'll send out an "all clear" email when things >> are >> > ready to go on the new layout. >> > >> > I've disabled all of the Hudson builds for now and will be re-enabling >> them >> > one by one after reconfiguring their SVN URLs. >> > >> > -Todd >> > >> > On Sat, Jun 11, 2011 at 8:25 PM, Todd Lipcon <t...@cloudera.com> wrote: >> > >> >> Hi all, >> >> >> >> I'm figuring out one more small nit I noticed in my testing this >> evening. >> >> Hopefully I will figure out what's going wrong and be ready to press >> the big >> >> button tomorrow. >> >> >> >> Assuming I don't have to "abort mission", my hope is to do this at >> around >> >> 3PM PST tomorrow (Sunday). I'll send out a message asking folks to >> please >> >> hold commits to all branches while the move is in progress. >> >> >> >> Thanks >> >> -Todd >> >> >> >> >> >> On Fri, Jun 10, 2011 at 11:20 AM, Todd Lipcon <t...@cloudera.com> >> wrote: >> >> >> >>> Hi all, >> >>> >> >>> Pending any unforeseen issues, I am planning on committing HADOOP-7106 >> >>> this weekend. I have the credentials from Jukka to take care of the >> git >> >>> trees as well, and have done a "practice" move several times on a >> local >> >>> mirror of the svn. >> >>> >> >>> I'll send out an announcement of the exact time in advance of when I >> >>> actually do the commit. >> >>> >> >>> Thanks >> >>> -Todd >> >>> -- >> >>> Todd Lipcon >> >>> Software Engineer, Cloudera >> >>> >> >> >> >> >> >> >> >> -- >> >> Todd Lipcon >> >> Software Engineer, Cloudera >> >> >> > >> > >> > >> > -- >> > Todd Lipcon >> > Software Engineer, Cloudera >> > >> >> >> >> -- >> Todd Lipcon >> Software Engineer, Cloudera >> >> > > > -- > Todd Lipcon > Software Engineer, Cloudera > -- Todd Lipcon Software Engineer, Cloudera