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https://issues.apache.org/jira/browse/ZOOKEEPER-1840?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13970518#comment-13970518
]
Hadoop QA commented on ZOOKEEPER-1840:
--------------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12640396/ZOOKEEPER-1840.patch
against trunk revision 1587812.
+1 @author. The patch does not contain any @author tags.
-1 tests included. The patch doesn't appear to include any new or modified
tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9)
warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
-1 core tests. The patch failed core unit tests.
+1 contrib tests. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/2045//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/2045//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output:
https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/2045//console
This message is automatically generated.
> Server tries to connect to itself during dynamic reconfig
> ---------------------------------------------------------
>
> Key: ZOOKEEPER-1840
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1840
> Project: ZooKeeper
> Issue Type: Bug
> Components: quorum
> Affects Versions: 3.5.0
> Reporter: Bruno Freudensprung
> Assignee: Alexander Shraer
> Priority: Minor
> Attachments: ZOOKEEPER-1840.patch
>
>
> Submitted this bug on a suggestion of Alexander Shraer (see
> https://issues.apache.org/jira/browse/ZOOKEEPER-1691)
> How to reproduce:
> == Server 1 zoo.cfg:
> standaloneEnabled=false
> dynamicConfigFile=<path to>/confdyn1/zoo.cfg.dynamic
> == Server 1 zoo.cfg.dynamic:
> server.1=localhost:2888:3888:participant;localhost:2181
> == Server 2 zoo.cfg:
> standaloneEnabled=false
> dynamicConfigFile=<path to>/confdyn2/zoo.cfg.dynamic
> == Server 2 zoo.cfg.dynamic (it is "aware" of the server 1, as mentioned in
> the Dynamic Reconfiguration - User Manual
> that I should have read more carefully yesterday):
> server.1=localhost:2888:3888:participant;localhost:2181
> server.2=localhost:2889:3889:participant;localhost:2182
> Start server 1
> Start server 2
> == use client 1 to issue a reconfig command on server 1:
> [zk: localhost:2181(CONNECTED) 1] reconfig -add
> server.2=localhost:2889:3889:participant;localhost:2182
> Committed new configuration:
> server.1=localhost:2888:3888:participant;localhost:2181
> server.2=localhost:2889:3889:participant;localhost:2182
> version=100000003
> There are strange stack traces in both server consoles.
> Server 1:
> 2013-12-12 22:31:40,888 [myid:1] - WARN [ProcessThread(sid:1
> cport:-1)::QuorumCnxManager@390] - Cannot open channel to 2 at election
> address localhost/127.0.0.1:3889
> java.net.ConnectException: Connection refused: connect
> at java.net.PlainSocketImpl.socketConnect(Native Method)
> at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
> at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
> at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
> at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
> at java.net.Socket.connect(Socket.java:529)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:375)
> at
> org.apache.zookeeper.server.quorum.QuorumPeer.connectNewPeers(QuorumPeer.java:1252)
> at
> org.apache.zookeeper.server.quorum.QuorumPeer.setLastSeenQuorumVerifier(QuorumPeer.java:1272)
> at org.apache.zookeeper.server.quorum.Leader.propose(Leader.java:1071)
> at
> org.apache.zookeeper.server.quorum.ProposalRequestProcessor.processRequest(ProposalRequestProcessor.java:78)
> at
> org.apache.zookeeper.server.PrepRequestProcessor.pRequest(PrepRequestProcessor.java:864)
> at
> org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:144)
> 2013-12-12 22:31:41,919 [myid:1] - WARN
> [LearnerHandler-/127.0.0.1:52301:QuorumPeer@1259] - Restarting Leader Election
> 2013-12-12 22:31:41,920 [myid:1] - INFO
> [localhost/127.0.0.1:3888:QuorumCnxManager$Listener@571] - Leaving listener
> 2013-12-12 22:31:41,920 [myid:1] - INFO
> [QuorumPeerListener:QuorumCnxManager$Listener@544] - My election bind port:
> localhost/127.0.0.1:3888
> 2013-12-12 22:31:44,438 [myid:1] - INFO
> [WorkerReceiver[myid=1]:FastLeaderElection$Messenger$WorkerReceiver@410] -
> WorkerReceiver is down
> 2013-12-12 22:31:44,439 [myid:1] - INFO
> [WorkerSender[myid=1]:FastLeaderElection$Messenger$WorkerSender@442] -
> WorkerSender is down
> Server 2:
> 2013-12-12 22:31:41,894 [myid:2] - WARN
> [QuorumPeer[myid=2]/127.0.0.1:2182:QuorumCnxManager@390] - Cannot open
> channel to 2 at election address localhost/127.0.0.1:3889
> java.net.ConnectException: Connection refused: connect
> at java.net.PlainSocketImpl.socketConnect(Native Method)
> at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
> at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
> at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
> at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
> at java.net.Socket.connect(Socket.java:529)
> at
> org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:375)
> at
> org.apache.zookeeper.server.quorum.QuorumPeer.connectNewPeers(QuorumPeer.java:1252)
> at
> org.apache.zookeeper.server.quorum.QuorumPeer.setLastSeenQuorumVerifier(QuorumPeer.java:1272)
> at
> org.apache.zookeeper.server.quorum.Follower.processPacket(Follower.java:131)
> at org.apache.zookeeper.server.quorum.Follower.followLeader(Follower.java:89)
> at org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:967)
> 2013-12-12 22:31:41,923 [myid:2] - WARN
> [QuorumPeer[myid=2]/127.0.0.1:2182:QuorumPeer@1259] - Restarting Leader
> Election
> 2013-12-12 22:31:41,924 [myid:2] - INFO
> [QuorumPeerListener:QuorumCnxManager$Listener@544] - My election bind port:
> localhost/127.0.0.1:3889
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