Mahadev,
Some quick questions:
1. Version
I see that the CHANGES.txt calls this 3.2.1, but the build.xml is still
calling this 3.2.0. Should this be rev'd, and am I correct in calling
this release 3.2.1?
2. Build targets
The package target fails b/c the create-cppunit-configure target fails
due to various problems w/ respect to autoconf. Are these dependencies
documented somewhere ? I'd like to have a fully building system.
create-cppunit-configure:
[exec] Can't exec "libtoolize": No such file or directory at
/usr/bin/autoreconf line 188.
[exec] Use of uninitialized value $libtoolize in pattern match
(m//) at /usr/bin/autoreconf line 188.
[exec] configure.ac:33: warning: macro `AM_PATH_CPPUNIT' not found
in library
[exec] configure.ac:33: error: possibly undefined macro:
AM_PATH_CPPUNIT
[exec] If this token and others are legitimate, please use
m4_pattern_allow.
[exec] See the Autoconf documentation.
[exec] configure.ac:53: error: possibly undefined macro:
AC_PROG_LIBTOOL
[exec] autoreconf: /usr/bin/autoconf failed with exit status: 1
3. Sync failure:
This is still failing.
svn: URL
'http://svn.apache.org/repos/asf/hadoop/common/nightly/test-patch'
doesn't exist
-Todd
> -----Original Message-----
> From: Todd Greenwood
> Sent: Tuesday, August 04, 2009 11:26 AM
> To: 'zookeeper-u...@hadoop.apache.org'
> Subject: RE: Unending Leader Elections in WAN deploy
>
> Great news. Thank you Mahadev. I'll report our findings later today.
> -Todd
>
> > -----Original Message-----
> > From: Mahadev Konar [mailto:maha...@yahoo-inc.com]
> > Sent: Tuesday, August 04, 2009 11:20 AM
> > To: zookeeper-u...@hadoop.apache.org
> > Subject: Re: Unending Leader Elections in WAN deploy
> >
> > Hi Todd,
> > I just committed 480 and 491. You can checkout the 3.2 branch now.
> >
> > Thanks
> > mahadev
> >
> >
> > On 8/3/09 4:29 PM, "Todd Greenwood" <to...@audiencescience.com>
wrote:
> >
> > > That'd be perfect. Thanks!
> > >
> > >> -----Original Message-----
> > >> From: Mahadev Konar [mailto:maha...@yahoo-inc.com]
> > >> Sent: Monday, August 03, 2009 4:24 PM
> > >> To: zookeeper-u...@hadoop.apache.org
> > >> Subject: Re: Unending Leader Elections in WAN deploy
> > >>
> > >> Hi Todd,
> > >> Most of the patches that you mention should be in the branch
3.2 by
> > > tomm
> > >> or so. 481, 479 are already in. 480 and 491 should be in by tomm.
> > > Would
> > >> that
> > >> suffice for you?
> > >>
> > >> Thanks
> > >> mahadev
> > >>
> > >>
> > >> On 8/3/09 4:21 PM, "Todd Greenwood" <to...@audiencescience.com>
> wrote:
> > >>
> > >>> Another problem...I've reverted to the latest versions of the
> > > patches
> > >>> that are not specific to branch-3.2, and I'm getting two
compilation
> > >>> errors:
> > >>>
> > >>> build-generated:
> > >>> [javac] Compiling 44 source files to
> > >>>
> > >
>
/home/toddg/asi/workspaces/main/Main/RSI/etc/holmes/main/zookeeper/src/p
> > >>> atched/branch-3.2/build/classes
> > >>>
> > >>> compile-main:
> > >>> [javac] Compiling 2 source files to
> > >>>
> > >
>
/home/toddg/asi/workspaces/main/Main/RSI/etc/holmes/main/zookeeper/src/p
> > >>> atched/branch-3.2/build/classes
> > >>> [javac]
> > >>>
> > >
>
/home/toddg/asi/workspaces/main/Main/RSI/etc/holmes/main/zookeeper/src/p
> > >>>
> > > atched/branch-
> 3.2/src/java/main/org/apache/zookeeper/server/quorum/Quoru
> > >>> mStats.java:30: name clash: getQuorumPeers() and
getQuorumPeers()
> > > have
> > >>> the same erasure
> > >>> [javac] public String[] getQuorumPeers();
> > >>> [javac] ^
> > >>> [javac]
> > >>>
> > >
>
/home/toddg/asi/workspaces/main/Main/RSI/etc/holmes/main/zookeeper/src/p
> > >>>
> > > atched/branch-
> 3.2/src/java/main/org/apache/zookeeper/server/quorum/Quoru
> > >>> mStats.java:31: name clash: getServerState() and
getServerState()
> > > have
> > >>> the same erasure
> > >>> [javac] public String getServerState();
> > >>> [javac] ^
> > >>> [javac] 2 errors
> > >>>
> > >>> My build process is pretty simple:
> > >>>
> > >>> 1. copy the branch-3.2 source to a temp directory
> > >>> (src/patched/branch-3.2)
> > >>> 2. apply the ZOOKEEPER patches in my patches directory
> > >>> 3. build zookeeper in the temp directory
> > >>>
> > >>> -Todd
> > >>>> -----Original Message-----
> > >>>> From: Todd Greenwood [mailto:to...@audiencescience.com]
> > >>>> Sent: Monday, August 03, 2009 4:09 PM
> > >>>> To: zookeeper-u...@hadoop.apache.org
> > >>>> Subject: RE: Unending Leader Elections in WAN deploy
> > >>>>
> > >>>> Flavio,
> > >>>> I notice that you've updated the patches referenced for the WAN
> > >>>> deployment. There appears to be an order dependency w/ respect
to
> > >>> these
> > >>>> four patches...
> > >>>>
> > >>>> ZOOKEEPER-473.patch ZOOKEEPER-479-branch3.2.patch
> > >>>> ZOOKEEPER-481-branch3.2.patch ZOOKEEPER-491.patch
> > >>>>
> > >>>> 473 -> 479 (479 fails)
> > >>>>
> > >>>>
> > >>>
> > >
>
to...@toddg01lt:~/asi/workspaces/main/Main/RSI/etc/holmes/main/zookeeper
> > >>>> /src/patched/branch-3.2$ patch -p0 <
> > >>>> ../patches/ZOOKEEPER-479-branch3.2.patch
> > >>>> patching file
> > >>>>
> > >>>
> > >
>
src/java/main/org/apache/zookeeper/server/quorum/flexible/QuorumHierarch
> > >>>> ical.java
> > >>>> patching file
> > >>>>
> > >>>
> > >
>
src/java/main/org/apache/zookeeper/server/quorum/flexible/QuorumMaj.java
> > >>>> patching file
> > >>>>
> > >>>
> > >
>
src/java/main/org/apache/zookeeper/server/quorum/flexible/QuorumVerifier
> > >>>> .java
> > >>>> patching file
> > >>>>
src/java/test/org/apache/zookeeper/test/HierarchicalQuorumTest.java
> > >>>> Hunk #1 FAILED at 93.
> > >>>> Hunk #2 FAILED at 145.
> > >>>> 2 out of 2 hunks FAILED -- saving rejects to file
> > >>>>
> > >>>
> > >
>
src/java/test/org/apache/zookeeper/test/HierarchicalQuorumTest.java.rej
> > >>>>
> > >>>
> > >
>
to...@toddg01lt:~/asi/workspaces/main/Main/RSI/etc/holmes/main/zookeeper
> > >>>> /src/patched/branch-3.2$ h ../patches/
> > >>>>
> > >>>> Could you advise as to which patches I need to apply, and in
what
> > >>> order?
> > >>>>
> > >>>> -Todd
> > >>>>
> > >>>>> -----Original Message-----
> > >>>>> From: Flavio Junqueira [mailto:f...@yahoo-inc.com]
> > >>>>> Sent: Friday, July 31, 2009 9:51 PM
> > >>>>> To: zookeeper-u...@hadoop.apache.org
> > >>>>> Subject: Re: Unending Leader Elections in WAN deploy
> > >>>>>
> > >>>>> Perfect! Thanks for the update, Todd.
> > >>>>>
> > >>>>> -Flavio
> > >>>>>
> > >>>>> On Jul 31, 2009, at 8:17 PM, Todd Greenwood wrote:
> > >>>>>
> > >>>>>> Thanks. You were right, I had a stale version of 479.
Compilation
> > >>>>>> succeeds and all tests pass on branch-3.2 with the latest
patches
> > >>>> 473,
> > >>>>>> 479, 481, and 491.
> > >>>>>>
> > >>>>>> -Todd
> > >>>>>>
> > >>>>>>> -----Original Message-----
> > >>>>>>> From: Flavio Junqueira [mailto:f...@yahoo-inc.com]
> > >>>>>>> Sent: Friday, July 31, 2009 7:48 PM
> > >>>>>>> To: zookeeper-u...@hadoop.apache.org
> > >>>>>>> Subject: Re: Unending Leader Elections in WAN deploy
> > >>>>>>>
> > >>>>>>> It should be in 479. Perhaps you have a stale version of the
> > >>> patch.
> > >>>>>>>
> > >>>>>>> -Flavio
> > >>>>>>>
> > >>>>>>> On Jul 31, 2009, at 7:46 PM, Todd Greenwood wrote:
> > >>>>>>>
> > >>>>>>>> Flavio,
> > >>>>>>>>
> > >>>>>>>> I'm getting a compilation error for patch 491:
> > >>>>>>>>
> > >>>>>>>> compile-main:
> > >>>>>>>> [javac] Compiling 1 source file to
> > >>>>>>>>
> > >>>>
/home/toddg/asi/workspaces/main/Main/RSI/etc/holmes/main/zookeeper/
> > >>>>>>>> src/p
> > >>>>>>>> atched/branch-3.2/build/classes
> > >>>>>>>> [javac]
> > >>>>>>>>
> > >>>>
/home/toddg/asi/workspaces/main/Main/RSI/etc/holmes/main/zookeeper/
> > >>>>>>>> src/p
> > >>>>>>>>
> > >>>>
atched/branch-3.2/src/java/main/org/apache/zookeeper/server/quorum/
> > >>>>>>>> FastL
> > >>>>>>>> eaderElection.java:601: cannot find symbol
> > >>>>>>>> [javac] symbol : method getWeight(long)
> > >>>>>>>> [javac] location: interface
> > >>>>>>>> org.apache.zookeeper.server.quorum.flexible.QuorumVerifier
> > >>>>>>>> [javac]
> > >>>>>>>> if(self.getQuorumVerifier().getWeight(n.sid) != 0)
> > >>>>>>>> [javac]
^
> > >>>>>>>> [javac] 1 error
> > >>>>>>>>
> > >>>>>>>> I see a reference to getWeight in both
FastLeaderElection.java
> > >>> in
> > >>>>>>>> patch
> > >>>>>>>> 491:
> > >>>>>>>>
> > >>>>>>>> patches/ZOOKEEPER-491.patch:+
> > >>>>>>>> if(self.getQuorumVerifier().getWeight(n.sid) != 0)
> > >>>>>>>> src/java/main/org/apache/zookeeper/server/quorum/
> > >>>>>>>> FastLeaderElection.java
> > >>>>>>>> :
> > >>>>>>>> if(self.getQuorumVerifier().getWeight(n.sid) !=
> > >>>>>>>> 0)
> > >>>>>>>>
> > >>>>>>>> However, I don't see a reference to this method in patches
473,
> > >>>> 479,
> > >>>>>>>> or
> > >>>>>>>> 481. I also don't see a reference to this method in the
> > > trunk...
> > >>>>>>>>
> > >>>>>>>> -Todd
> > >>>>>>>>
> > >>>>>>>>> -----Original Message-----
> > >>>>>>>>> From: Todd Greenwood [mailto:to...@audiencescience.com]
> > >>>>>>>>> Sent: Friday, July 31, 2009 7:30 PM
> > >>>>>>>>> To: zookeeper-u...@hadoop.apache.org
> > >>>>>>>>> Subject: RE: Unending Leader Elections in WAN deploy
> > >>>>>>>>>
> > >>>>>>>>> Ok, I'll apply that patch and report back.
> > >>>>>>>>> -Todd
> > >>>>>>>>>
> > >>>>>>>>>> -----Original Message-----
> > >>>>>>>>>> From: Flavio Junqueira [mailto:f...@yahoo-inc.com]
> > >>>>>>>>>> Sent: Friday, July 31, 2009 7:18 PM
> > >>>>>>>>>> To: zookeeper-u...@hadoop.apache.org
> > >>>>>>>>>> Subject: Re: Unending Leader Elections in WAN deploy
> > >>>>>>>>>>
> > >>>>>>>>>> You're missing 491 from your set of patches.
> > >>>>>>>>>>
> > >>>>>>>>>> -Flavio
> > >>>>>>>>>>
> > >>>>>>>>>> On Jul 31, 2009, at 7:15 PM, Todd Greenwood wrote:
> > >>>>>>>>>>
> > >>>>>>>>>>> This repro's in both branch-3.2, and
branch-3.2+patches(473,
> > >>>> 479,
> > >>>>>>>>>>> 481).
> > >>>>>>>>>>>
> > >>>>>>>>>>> Basically, it seems like the nodes are electing
pd4-zook02
> > > to
> > >>>> be
> > >>>>>>>> the
> > >>>>>>>>>>> leader. However, pd4-zook02 seems to realize it's not
> > >>> supposed
> > >>>> to
> > >>>>>>>> be
> > >>>>>>>>>>> and
> > >>>>>>>>>>> then disconnects everyone. Then they re-elect it again,
and
> > >>> it
> > >>>>>>>> loops
> > >>>>>>>>>>> over and over.
> > >>>>>>>>>>>
> > >>>>>>>>>>> -------------
> > >>>>>>>>>>> Server config
> > >>>>>>>>>>> -------------
> > >>>>>>>>>>>
> > >>>>>>>>>>> server.1=dc1-zook01.dc01.revsci.net:2888:3888
> > >>>>>>>>>>> server.2=dc1-zook02.dc01.revsci.net:2888:3888
> > >>>>>>>>>>> server.3=dc1-zook03.dc01.revsci.net:2888:3888
> > >>>>>>>>>>> server.4=dc1-zook04.dc01.revsci.net:2888:3888
> > >>>>>>>>>>> server.5=dc1-zook05.dc01.revsci.net:2888:3888
> > >>>>>>>>>>> server.6=pd1-zook01.pd01.revsci.net:2888:3888
> > >>>>>>>>>>> server.7=pd1-zook02.pd01.revsci.net:2888:3888
> > >>>>>>>>>>> server.8=pd4-zook01.iad1.audsci.net:2888:3888
> > >>>>>>>>>>> server.9=pd4-zook02.iad1.audsci.net:2888:3888
> > >>>>>>>>>>>
> > >>>>>>>>>>> group.1:1:2:3:4:5
> > >>>>>>>>>>> weight.1=1
> > >>>>>>>>>>> weight.2=1
> > >>>>>>>>>>> weight.3=1
> > >>>>>>>>>>> weight.4=1
> > >>>>>>>>>>> weight.5=1
> > >>>>>>>>>>>
> > >>>>>>>>>>> group.2:6:7:8:9
> > >>>>>>>>>>> weight.6=0
> > >>>>>>>>>>> weight.7=0
> > >>>>>>>>>>> weight.8=0
> > >>>>>>>>>>> weight.9=0
> > >>>>>>>>>>>
> > >>>>>>>>>>> Note that we have 2 groups, composed of machines in 3
> > >>> different
> > >>>>>>>>>>> locations (dc1, pd1, and pd4). The idea is that only
> > > machines
> > >>>> in
> > >>>>>>>> dc1
> > >>>>>>>>>>> have voting rights, and the ability to become a leader.
The
> > >>>>>>>> machines
> > >>>>>>>>>>> in
> > >>>>>>>>>>> the pods all have a weight of zero, and are not expected
to
> > >>>>>> become
> > >>>>>>>>>>> leaders, or to vote on transactions.
> > >>>>>>>>>>>
> > >>>>>>>>>>> Let me know what I can do to help resolve this issue.
> > >>>>>>>>>>>
> > >>>>>>>>>>> -Todd
> > >>>>>>>>
> > >>>>>>
> > >>>
> > >
