[jira] Commented: (ZOOKEEPER-690) AsyncTestHammer test fails on hudson.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12858767#action_12858767 ] Patrick Hunt commented on ZOOKEEPER-690: The following snippets are from TEST-org.apache.zookeeper.test.AsyncHammerTest.txt Looks like there's a problem with the address already being in use. Maybe you can try editing src/java/test/org/apache/zookeeper/PortAssignment.java and see if that helps? 2010-04-19 14:31:55,010 - INFO [main:quorumb...@88] - Ports are: 127.0.0.1:11222,127.0.0.1:11223,127.0.0.1:11224,127.0.0.1:11225,127.0.0.1:11226 2010-04-19 14:31:55,015 - INFO [main:quorumb...@145] - creating QuorumPeer 1 port 11222 2010-04-19 14:31:55,062 - INFO [main:nioservercnxn$fact...@144] - binding to port 0.0.0.0/0.0.0.0:11222 2010-04-19 14:31:55,063 - INFO [main:asynchammert...@68] - Test clients shutting down 2010-04-19 14:31:55,064 - INFO [main:quorumb...@254] - TearDown started Testcase: testHammer took 0.443 sec Caused an ERROR Address already in use java.net.BindException: Address already in use at sun.nio.ch.Net.bind(Native Method) at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:119) at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:59) at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:52) at org.apache.zookeeper.server.NIOServerCnxn$Factory.init(NIOServerCnxn.java:145) at org.apache.zookeeper.server.NIOServerCnxn$Factory.init(NIOServerCnxn.java:126) at org.apache.zookeeper.server.quorum.QuorumPeer.init(QuorumPeer.java:450) at org.apache.zookeeper.test.QuorumBase.startServers(QuorumBase.java:146) at org.apache.zookeeper.test.QuorumBase.setUp(QuorumBase.java:96) at org.apache.zookeeper.test.QuorumBase.setUp(QuorumBase.java:60) at org.apache.zookeeper.test.AsyncHammerTest.setUp(AsyncHammerTest.java:54) Caused an ERROR AsyncTestHammer test fails on hudson. - Key: ZOOKEEPER-690 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-690 Project: Zookeeper Issue Type: Bug Reporter: Mahadev konar Assignee: Patrick Hunt Priority: Critical Fix For: 3.3.1 Attachments: TEST-org.apache.zookeeper.test.AsyncHammerTest.txt, zoo.log the hudson test failed on http://hudson.zones.apache.org/hudson/job/Zookeeper-Patch-h1.grid.sp2.yahoo.net/2/testReport/. There are huge set of cancelledkeyexceptions in the logs. Still going through the logs to find out the reason for failure. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-690) AsyncTestHammer test fails on hudson.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12858980#action_12858980 ] Alan Cabrera commented on ZOOKEEPER-690: I reran the tests a minute or two later, without having done anything, and the test got hung. I attached the thread dump to this issue. AsyncTestHammer test fails on hudson. - Key: ZOOKEEPER-690 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-690 Project: Zookeeper Issue Type: Bug Reporter: Mahadev konar Assignee: Patrick Hunt Priority: Critical Fix For: 3.3.1 Attachments: TEST-org.apache.zookeeper.test.AsyncHammerTest.txt, zoo.log the hudson test failed on http://hudson.zones.apache.org/hudson/job/Zookeeper-Patch-h1.grid.sp2.yahoo.net/2/testReport/. There are huge set of cancelledkeyexceptions in the logs. Still going through the logs to find out the reason for failure. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-690) AsyncTestHammer test fails on hudson.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12858984#action_12858984 ] Patrick Hunt commented on ZOOKEEPER-690: Can you attach the log, that would be very useful for me to review prior to digging into the thread dump. AsyncTestHammer test fails on hudson. - Key: ZOOKEEPER-690 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-690 Project: Zookeeper Issue Type: Bug Reporter: Mahadev konar Assignee: Patrick Hunt Priority: Critical Fix For: 3.3.1 Attachments: TEST-org.apache.zookeeper.test.AsyncHammerTest.txt, zoo.log the hudson test failed on http://hudson.zones.apache.org/hudson/job/Zookeeper-Patch-h1.grid.sp2.yahoo.net/2/testReport/. There are huge set of cancelledkeyexceptions in the logs. Still going through the logs to find out the reason for failure. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-737) some 4 letter words may fail with netcat (nc)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-737?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12859121#action_12859121 ] Hadoop QA commented on ZOOKEEPER-737: - -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12442363/ZOOKEEPER-737.patch against trunk revision 934312. +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 tests are needed for 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 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: http://hudson.zones.apache.org/hudson/job/Zookeeper-Patch-h1.grid.sp2.yahoo.net/58/testReport/ Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Zookeeper-Patch-h1.grid.sp2.yahoo.net/58/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html Console output: http://hudson.zones.apache.org/hudson/job/Zookeeper-Patch-h1.grid.sp2.yahoo.net/58/console This message is automatically generated. some 4 letter words may fail with netcat (nc) - Key: ZOOKEEPER-737 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-737 Project: Zookeeper Issue Type: Bug Components: server Affects Versions: 3.3.0 Reporter: Patrick Hunt Assignee: Mahadev konar Priority: Blocker Fix For: 3.3.1, 3.4.0 Attachments: ZOOKEEPER-737.patch nc closes the write channel as soon as it's sent it's information, for example echo stat|nc localhost 2181 in general this is fine, however the server code will close the socket as soon as it receives notice that nc has closed it's write channel. if not all the 4 letter word result has been written back to the client yet, this will cause some or all of the result to be lost - ie the client will not see the full result. this was introduced in 3.3.0 as part of a change to reduce blocking of the selector by long running 4letter words. here's an example of the logs from the server during this echo -n stat | nc localhost 2181 2010-04-09 21:55:36,124 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:nioservercnxn$fact...@251] - Accepted socket connection from /127.0.0.1:42179 2010-04-09 21:55:36,124 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:nioserverc...@968] - Processing stat command from /127.0.0.1:42179 2010-04-09 21:55:36,125 - WARN [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:nioserverc...@606] - EndOfStreamException: Unable to read additional data from client sessionid 0x0, likely client has closed socket 2010-04-09 21:55:36,125 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:nioserverc...@1286] - Closed socket connection for client /127.0.0.1:42179 (no session established for client) [ph...@gsbl90850 zookeeper-3.3.0]$ 2010-04-09 21:55:36,126 - ERROR [Thread-15:nioserverc...@422] - Unexpected Exception: java.nio.channels.CancelledKeyException at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:55) at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:59) at org.apache.zookeeper.server.NIOServerCnxn.sendBuffer(NIOServerCnxn.java:395) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.checkFlush(NIOServerCnxn.java:907) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.flush(NIOServerCnxn.java:945) at java.io.BufferedWriter.flush(BufferedWriter.java:236) at java.io.PrintWriter.flush(PrintWriter.java:276) at org.apache.zookeeper.server.NIOServerCnxn$2.run(NIOServerCnxn.java:1089) 2010-04-09 21:55:36,126 - ERROR [Thread-15:nioservercnxn$factor...@82] - Thread Thread[Thread-15,5,main] died java.nio.channels.CancelledKeyException at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:55) at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:64) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.wakeup(NIOServerCnxn.java:927) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.checkFlush(NIOServerCnxn.java:909) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.flush(NIOServerCnxn.java:945) at java.io.BufferedWriter.flush(BufferedWriter.java:236) at java.io.PrintWriter.flush(PrintWriter.java:276) at
[jira] Updated: (ZOOKEEPER-737) some 4 letter words may fail with netcat (nc)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-737?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mahadev konar updated ZOOKEEPER-737: Status: Open (was: Patch Available) some 4 letter words may fail with netcat (nc) - Key: ZOOKEEPER-737 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-737 Project: Zookeeper Issue Type: Bug Components: server Affects Versions: 3.3.0 Reporter: Patrick Hunt Assignee: Mahadev konar Priority: Blocker Fix For: 3.3.1, 3.4.0 Attachments: ZOOKEEPER-737.patch nc closes the write channel as soon as it's sent it's information, for example echo stat|nc localhost 2181 in general this is fine, however the server code will close the socket as soon as it receives notice that nc has closed it's write channel. if not all the 4 letter word result has been written back to the client yet, this will cause some or all of the result to be lost - ie the client will not see the full result. this was introduced in 3.3.0 as part of a change to reduce blocking of the selector by long running 4letter words. here's an example of the logs from the server during this echo -n stat | nc localhost 2181 2010-04-09 21:55:36,124 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:nioservercnxn$fact...@251] - Accepted socket connection from /127.0.0.1:42179 2010-04-09 21:55:36,124 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:nioserverc...@968] - Processing stat command from /127.0.0.1:42179 2010-04-09 21:55:36,125 - WARN [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:nioserverc...@606] - EndOfStreamException: Unable to read additional data from client sessionid 0x0, likely client has closed socket 2010-04-09 21:55:36,125 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:nioserverc...@1286] - Closed socket connection for client /127.0.0.1:42179 (no session established for client) [ph...@gsbl90850 zookeeper-3.3.0]$ 2010-04-09 21:55:36,126 - ERROR [Thread-15:nioserverc...@422] - Unexpected Exception: java.nio.channels.CancelledKeyException at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:55) at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:59) at org.apache.zookeeper.server.NIOServerCnxn.sendBuffer(NIOServerCnxn.java:395) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.checkFlush(NIOServerCnxn.java:907) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.flush(NIOServerCnxn.java:945) at java.io.BufferedWriter.flush(BufferedWriter.java:236) at java.io.PrintWriter.flush(PrintWriter.java:276) at org.apache.zookeeper.server.NIOServerCnxn$2.run(NIOServerCnxn.java:1089) 2010-04-09 21:55:36,126 - ERROR [Thread-15:nioservercnxn$factor...@82] - Thread Thread[Thread-15,5,main] died java.nio.channels.CancelledKeyException at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:55) at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:64) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.wakeup(NIOServerCnxn.java:927) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.checkFlush(NIOServerCnxn.java:909) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.flush(NIOServerCnxn.java:945) at java.io.BufferedWriter.flush(BufferedWriter.java:236) at java.io.PrintWriter.flush(PrintWriter.java:276) at org.apache.zookeeper.server.NIOServerCnxn$2.run(NIOServerCnxn.java:1089) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (ZOOKEEPER-737) some 4 letter words may fail with netcat (nc)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-737?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mahadev konar updated ZOOKEEPER-737: Attachment: ZOOKEEPER-737.patch this patch fixes the issue. The problem was the cons wasnt returning anything if there are only 4 letters commands as connections. This fixes the issue to return stats for that. I will be adding test case shortly. some 4 letter words may fail with netcat (nc) - Key: ZOOKEEPER-737 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-737 Project: Zookeeper Issue Type: Bug Components: server Affects Versions: 3.3.0 Reporter: Patrick Hunt Assignee: Mahadev konar Priority: Blocker Fix For: 3.3.1, 3.4.0 Attachments: ZOOKEEPER-737.patch, ZOOKEEPER-737.patch nc closes the write channel as soon as it's sent it's information, for example echo stat|nc localhost 2181 in general this is fine, however the server code will close the socket as soon as it receives notice that nc has closed it's write channel. if not all the 4 letter word result has been written back to the client yet, this will cause some or all of the result to be lost - ie the client will not see the full result. this was introduced in 3.3.0 as part of a change to reduce blocking of the selector by long running 4letter words. here's an example of the logs from the server during this echo -n stat | nc localhost 2181 2010-04-09 21:55:36,124 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:nioservercnxn$fact...@251] - Accepted socket connection from /127.0.0.1:42179 2010-04-09 21:55:36,124 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:nioserverc...@968] - Processing stat command from /127.0.0.1:42179 2010-04-09 21:55:36,125 - WARN [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:nioserverc...@606] - EndOfStreamException: Unable to read additional data from client sessionid 0x0, likely client has closed socket 2010-04-09 21:55:36,125 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:nioserverc...@1286] - Closed socket connection for client /127.0.0.1:42179 (no session established for client) [ph...@gsbl90850 zookeeper-3.3.0]$ 2010-04-09 21:55:36,126 - ERROR [Thread-15:nioserverc...@422] - Unexpected Exception: java.nio.channels.CancelledKeyException at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:55) at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:59) at org.apache.zookeeper.server.NIOServerCnxn.sendBuffer(NIOServerCnxn.java:395) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.checkFlush(NIOServerCnxn.java:907) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.flush(NIOServerCnxn.java:945) at java.io.BufferedWriter.flush(BufferedWriter.java:236) at java.io.PrintWriter.flush(PrintWriter.java:276) at org.apache.zookeeper.server.NIOServerCnxn$2.run(NIOServerCnxn.java:1089) 2010-04-09 21:55:36,126 - ERROR [Thread-15:nioservercnxn$factor...@82] - Thread Thread[Thread-15,5,main] died java.nio.channels.CancelledKeyException at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:55) at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:64) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.wakeup(NIOServerCnxn.java:927) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.checkFlush(NIOServerCnxn.java:909) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.flush(NIOServerCnxn.java:945) at java.io.BufferedWriter.flush(BufferedWriter.java:236) at java.io.PrintWriter.flush(PrintWriter.java:276) at org.apache.zookeeper.server.NIOServerCnxn$2.run(NIOServerCnxn.java:1089) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (ZOOKEEPER-737) some 4 letter words may fail with netcat (nc)
[ https://issues.apache.org/jira/browse/ZOOKEEPER-737?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mahadev konar updated ZOOKEEPER-737: Status: Patch Available (was: Open) some 4 letter words may fail with netcat (nc) - Key: ZOOKEEPER-737 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-737 Project: Zookeeper Issue Type: Bug Components: server Affects Versions: 3.3.0 Reporter: Patrick Hunt Assignee: Mahadev konar Priority: Blocker Fix For: 3.3.1, 3.4.0 Attachments: ZOOKEEPER-737.patch, ZOOKEEPER-737.patch nc closes the write channel as soon as it's sent it's information, for example echo stat|nc localhost 2181 in general this is fine, however the server code will close the socket as soon as it receives notice that nc has closed it's write channel. if not all the 4 letter word result has been written back to the client yet, this will cause some or all of the result to be lost - ie the client will not see the full result. this was introduced in 3.3.0 as part of a change to reduce blocking of the selector by long running 4letter words. here's an example of the logs from the server during this echo -n stat | nc localhost 2181 2010-04-09 21:55:36,124 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:nioservercnxn$fact...@251] - Accepted socket connection from /127.0.0.1:42179 2010-04-09 21:55:36,124 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:nioserverc...@968] - Processing stat command from /127.0.0.1:42179 2010-04-09 21:55:36,125 - WARN [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:nioserverc...@606] - EndOfStreamException: Unable to read additional data from client sessionid 0x0, likely client has closed socket 2010-04-09 21:55:36,125 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:nioserverc...@1286] - Closed socket connection for client /127.0.0.1:42179 (no session established for client) [ph...@gsbl90850 zookeeper-3.3.0]$ 2010-04-09 21:55:36,126 - ERROR [Thread-15:nioserverc...@422] - Unexpected Exception: java.nio.channels.CancelledKeyException at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:55) at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:59) at org.apache.zookeeper.server.NIOServerCnxn.sendBuffer(NIOServerCnxn.java:395) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.checkFlush(NIOServerCnxn.java:907) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.flush(NIOServerCnxn.java:945) at java.io.BufferedWriter.flush(BufferedWriter.java:236) at java.io.PrintWriter.flush(PrintWriter.java:276) at org.apache.zookeeper.server.NIOServerCnxn$2.run(NIOServerCnxn.java:1089) 2010-04-09 21:55:36,126 - ERROR [Thread-15:nioservercnxn$factor...@82] - Thread Thread[Thread-15,5,main] died java.nio.channels.CancelledKeyException at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:55) at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:64) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.wakeup(NIOServerCnxn.java:927) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.checkFlush(NIOServerCnxn.java:909) at org.apache.zookeeper.server.NIOServerCnxn$SendBufferWriter.flush(NIOServerCnxn.java:945) at java.io.BufferedWriter.flush(BufferedWriter.java:236) at java.io.PrintWriter.flush(PrintWriter.java:276) at org.apache.zookeeper.server.NIOServerCnxn$2.run(NIOServerCnxn.java:1089) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
