[jira] Commented: (ZOOKEEPER-507) Improve error handling of BookKeeper client
[ https://issues.apache.org/jira/browse/ZOOKEEPER-507?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12781816#action_12781816 ] Flavio Paiva Junqueira commented on ZOOKEEPER-507: -- We also need to split this patch into two. There are really two major issue being solved here: new client code and ledger aggregation support. Improve error handling of BookKeeper client --- Key: ZOOKEEPER-507 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-507 Project: Zookeeper Issue Type: Improvement Components: contrib-bookkeeper Reporter: Flavio Paiva Junqueira Assignee: Utkarsh Srivastava Attachments: ZOOKEEPER-507.patch Error handling is far from ideal currently in the BookKeeper client. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Created: (ZOOKEEPER-592) BookKeeper cannot find junit
BookKeeper cannot find junit Key: ZOOKEEPER-592 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-592 Project: Zookeeper Issue Type: Bug Components: contrib-bookkeeper Reporter: Flavio Paiva Junqueira When trying to compile bookkeeper, the compiler complains that it can't find junit. I suspect that this is related to the fact that zookeeper now fetches junit using ivy. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
Build failed in Hudson: ZooKeeper-trunk #549
See http://hudson.zones.apache.org/hudson/job/ZooKeeper-trunk/549/ -- [...truncated 57665 lines...] [junit] 2009-11-24 10:42:53,227 - INFO [main-SendThread(localhost:11225):clientcnxn$sendthr...@837] - Socket connection established to localhost/127.0.0.1:11225, initiating session [junit] 2009-11-24 10:42:53,227 - INFO [NIOServerCxn.Factory:11225:nioservercnxn$fact...@214] - Accepted socket connection from /127.0.0.1:40953 [junit] 2009-11-24 10:42:53,228 - INFO [NIOServerCxn.Factory:11225:nioserverc...@688] - Client attempting to renew session 0x12525c95811 at /127.0.0.1:40953 [junit] 2009-11-24 10:42:53,228 - INFO [NIOServerCxn.Factory:11225:nioserverc...@1131] - Established session 0x12525c95811 for client /127.0.0.1:40953 [junit] 2009-11-24 10:42:53,229 - INFO [main-SendThread(localhost:11225):clientcnxn$sendthr...@640] - Session establishment complete, sessionid = 0x12525c95811 [junit] 2009-11-24 10:42:53,239 - INFO [main:clientb...@383] - STOPPING server [junit] 2009-11-24 10:42:53,240 - INFO [main:nioserverc...@974] - Closed socket connection for client /127.0.0.1:40953 which had sessionid 0x12525c95811 [junit] 2009-11-24 10:42:53,240 - INFO [main-SendThread(localhost:11225):clientcnxn$sendthr...@1047] - Unable to read additional data from server sessionid 0x12525c95811, likely server has closed socket, closing socket connection and attempting reconnect [junit] 2009-11-24 10:42:53,241 - INFO [NIOServerCxn.Factory:11225:nioservercnxn$fact...@241] - NIOServerCnxn factory exited run method [junit] 2009-11-24 10:42:53,241 - INFO [main:finalrequestproces...@365] - shutdown of request processor complete [junit] 2009-11-24 10:42:53,241 - INFO [SyncThread:0:syncrequestproces...@151] - SyncRequestProcessor exited! [junit] 2009-11-24 10:42:53,241 - INFO [ProcessThread:-1:preprequestproces...@119] - PrepRequestProcessor exited loop! [junit] ensureOnly:[] [junit] 2009-11-24 10:42:53,341 - INFO [main:clientb...@376] - STARTING server [junit] 2009-11-24 10:42:53,341 - INFO [main:zookeeperser...@160] - Created server [junit] 2009-11-24 10:42:53,342 - INFO [main:nioservercnxn$fact...@123] - binding to port 11225 [junit] 2009-11-24 10:42:53,347 - INFO [main:files...@81] - Reading snapshot http://hudson.zones.apache.org/hudson/job/ZooKeeper-trunk/ws/trunk/build/test/tmp/test8504310361729624254.junit.dir/version-2/snapshot.5 [junit] 2009-11-24 10:42:53,350 - INFO [main:filetxnsnap...@208] - Snapshotting: 6 [junit] 2009-11-24 10:42:53,353 - INFO [NIOServerCxn.Factory:11225:nioservercnxn$fact...@214] - Accepted socket connection from /127.0.0.1:40955 [junit] 2009-11-24 10:42:53,354 - INFO [NIOServerCxn.Factory:11225:nioserverc...@782] - Processing stat command from /127.0.0.1:40955 [junit] 2009-11-24 10:42:53,354 - INFO [NIOServerCxn.Factory:11225:nioserverc...@974] - Closed socket connection for client /127.0.0.1:40955 (no session established for client) [junit] ensureOnly:[InMemoryDataTree, StandaloneServer_port] [junit] expect:InMemoryDataTree [junit] found:InMemoryDataTree org.apache.ZooKeeperService:name0=StandaloneServer_port-1,name1=InMemoryDataTree [junit] expect:StandaloneServer_port [junit] found:StandaloneServer_port org.apache.ZooKeeperService:name0=StandaloneServer_port-1 [junit] 2009-11-24 10:42:54,000 - INFO [SessionTracker:sessiontrackeri...@145] - SessionTrackerImpl exited loop! [junit] 2009-11-24 10:42:54,000 - INFO [SessionTracker:sessiontrackeri...@145] - SessionTrackerImpl exited loop! [junit] 2009-11-24 10:42:54,640 - INFO [main-SendThread(localhost:11225):clientcnxn$sendthr...@929] - Opening socket connection to server localhost/127.0.0.1:11225 [junit] 2009-11-24 10:42:54,640 - INFO [main-SendThread(localhost:11225):clientcnxn$sendthr...@837] - Socket connection established to localhost/127.0.0.1:11225, initiating session [junit] 2009-11-24 10:42:54,640 - INFO [NIOServerCxn.Factory:11225:nioservercnxn$fact...@214] - Accepted socket connection from /127.0.0.1:40956 [junit] 2009-11-24 10:42:54,641 - INFO [NIOServerCxn.Factory:11225:nioserverc...@688] - Client attempting to renew session 0x12525c95811 at /127.0.0.1:40956 [junit] 2009-11-24 10:42:54,643 - INFO [NIOServerCxn.Factory:11225:nioserverc...@1131] - Established session 0x12525c95811 for client /127.0.0.1:40956 [junit] 2009-11-24 10:42:54,643 - INFO [main-SendThread(localhost:11225):clientcnxn$sendthr...@640] - Session establishment complete, sessionid = 0x12525c95811 [junit] 2009-11-24 10:42:55,654 - INFO [ProcessThread:-1:preprequestproces...@385] - Processed session termination for sessionid: 0x12525c95811 [junit] 2009-11-24 10:42:55,655 - INFO [NIOServerCxn.Factory:11225:nioserverc...@974] - Closed socket connection for client
Re: [Fwd: [VOTE] Release ZooKeeper 3.2.2 (candidate 0)]
+1 Ran it in place of zk-3.2.1 in hbase context for an upload and nothing untoward examining logs. Took a quick gander at the doc. and nothing obviously amiss. St.Ack On Mon, Nov 23, 2009 at 4:53 PM, Patrick Hunt ph...@apache.org wrote: Hadoop PMC, Please test and vote on this release in zookeeper-dev list. Thanks, Patrick I've created a candidate build for ZooKeeper 3.2.2. This is a bug fix release addressing eleven issues (two critical) -- see the release notes for details. *** Please download, test and VOTE before the *** vote closes 5pm pacific time, Friday, November 27.*** http://people.apache.org/~phunt/zookeeper-3.2.2-candidate-0/http://people.apache.org/%7Ephunt/zookeeper-3.2.2-candidate-0/ Should we release this? Patrick
[jira] Commented: (ZOOKEEPER-425) Add OSGi metadata to zookeeper.jar
[ https://issues.apache.org/jira/browse/ZOOKEEPER-425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12782018#action_12782018 ] Alan Cabrera commented on ZOOKEEPER-425: Why not use PAX Exam? Add OSGi metadata to zookeeper.jar -- Key: ZOOKEEPER-425 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-425 Project: Zookeeper Issue Type: Improvement Components: build Reporter: David Bosschaert Fix For: 3.3.0 Attachments: buildxmlpatch.patch, MANIFEST.MF, zk_patch3.patch After adding OSGi metadata to zookeeper.jar it can be used as both an OSGi bundle as well as an ordinary jar file. In the CXF/DOSGi project the buildsystem does this using the maven-bundle-plugin: http://svn.apache.org/repos/asf/cxf/dosgi/trunk/discovery/distributed/zookeeper-wrapper/pom.xml The MANIFEST.MF generated by maven-bundle-plugin is attached to this bug, this works for the CXF/DOSGi project. If your buildsystem isn't using maven, I would advise to use bnd (http://www.aqute.biz/Code/Bnd). BND defines its own ant task in which you should be able to use more or less the same instructions as were used in maven: instructions Bundle-NameZooKeeper bundle/Bundle-Name Bundle-DescriptionThis bundle contains the ZooKeeper library/Bundle-Description Bundle-SymbolicNameorg.apache.hadoop.zookeeper/Bundle-SymbolicName Bundle-Version3.1.1/Bundle-Version Import-Package*/Import-Package Export-Package*;version=3.1.1/Export-Package /instructions Oh and one other thing. Is it really necessary to put the source code in the Jar file too? I would put that in a separate source distribution :) See also: http://mail-archives.apache.org/mod_mbox/hadoop-zookeeper-user/200905.mbox/%3c4a2009b1.3030...@yahoo-inc.com%3e -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Created: (ZOOKEEPER-593) java client api does not allow client to access negotiated session timeout
java client api does not allow client to access negotiated session timeout -- Key: ZOOKEEPER-593 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-593 Project: Zookeeper Issue Type: Bug Components: java client Reporter: Patrick Hunt Fix For: 3.3.0 The java client api does not allow the client to access the negotiated session timeout (c does allow this). In some cases the client may not get the requested timeout (server applies a min/max bound) in which case the client user code may want to examine the timeout it did receive. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Created: (ZOOKEEPER-594) Adding documentation to zkpython to help out with the setup for finding libzookeeper_mt.so.2
Adding documentation to zkpython to help out with the setup for finding libzookeeper_mt.so.2 Key: ZOOKEEPER-594 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-594 Project: Zookeeper Issue Type: Improvement Components: contrib Environment: Have been tested on Fedora 9 Reporter: Erik Holstad Assignee: Erik Holstad Priority: Minor When setting up and using the zkpython binding, sometimes you encounter the problem that python cannot find the file libzookeeper_mt.so.2. This can be fixed in most cases by for example adding the line export LD_LIBRARY_PATH=/usr/local/lib/ to your .bashrc file. I some cases though, when for example running your python script from within a fcgi context and a lighttpd server it still isn't able to find the file. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (ZOOKEEPER-425) Add OSGi metadata to zookeeper.jar
[ https://issues.apache.org/jira/browse/ZOOKEEPER-425?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Benjamin Reed updated ZOOKEEPER-425: Hadoop Flags: [Reviewed] +1 to commit. no need for tests in this case. once we do the activator we will need test for that which will also cover the meta data as well. (the automatic testing is cool though isn't it?) unless there are any objections i think this is ready to commit. Add OSGi metadata to zookeeper.jar -- Key: ZOOKEEPER-425 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-425 Project: Zookeeper Issue Type: Improvement Components: build Reporter: David Bosschaert Fix For: 3.3.0 Attachments: buildxmlpatch.patch, MANIFEST.MF, zk_patch3.patch After adding OSGi metadata to zookeeper.jar it can be used as both an OSGi bundle as well as an ordinary jar file. In the CXF/DOSGi project the buildsystem does this using the maven-bundle-plugin: http://svn.apache.org/repos/asf/cxf/dosgi/trunk/discovery/distributed/zookeeper-wrapper/pom.xml The MANIFEST.MF generated by maven-bundle-plugin is attached to this bug, this works for the CXF/DOSGi project. If your buildsystem isn't using maven, I would advise to use bnd (http://www.aqute.biz/Code/Bnd). BND defines its own ant task in which you should be able to use more or less the same instructions as were used in maven: instructions Bundle-NameZooKeeper bundle/Bundle-Name Bundle-DescriptionThis bundle contains the ZooKeeper library/Bundle-Description Bundle-SymbolicNameorg.apache.hadoop.zookeeper/Bundle-SymbolicName Bundle-Version3.1.1/Bundle-Version Import-Package*/Import-Package Export-Package*;version=3.1.1/Export-Package /instructions Oh and one other thing. Is it really necessary to put the source code in the Jar file too? I would put that in a separate source distribution :) See also: http://mail-archives.apache.org/mod_mbox/hadoop-zookeeper-user/200905.mbox/%3c4a2009b1.3030...@yahoo-inc.com%3e -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (ZOOKEEPER-507) Improve error handling of BookKeeper client
[ https://issues.apache.org/jira/browse/ZOOKEEPER-507?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Benjamin Reed updated ZOOKEEPER-507: Status: Open (was: Patch Available) waiting for ben to update the bookie doc Improve error handling of BookKeeper client --- Key: ZOOKEEPER-507 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-507 Project: Zookeeper Issue Type: Improvement Components: contrib-bookkeeper Reporter: Flavio Paiva Junqueira Assignee: Utkarsh Srivastava Attachments: ZOOKEEPER-507.patch Error handling is far from ideal currently in the BookKeeper client. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Assigned: (ZOOKEEPER-425) Add OSGi metadata to zookeeper.jar
[ https://issues.apache.org/jira/browse/ZOOKEEPER-425?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Benjamin Reed reassigned ZOOKEEPER-425: --- Assignee: Benjamin Reed Add OSGi metadata to zookeeper.jar -- Key: ZOOKEEPER-425 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-425 Project: Zookeeper Issue Type: Improvement Components: build Reporter: David Bosschaert Assignee: Benjamin Reed Fix For: 3.3.0 Attachments: buildxmlpatch.patch, MANIFEST.MF, zk_patch3.patch After adding OSGi metadata to zookeeper.jar it can be used as both an OSGi bundle as well as an ordinary jar file. In the CXF/DOSGi project the buildsystem does this using the maven-bundle-plugin: http://svn.apache.org/repos/asf/cxf/dosgi/trunk/discovery/distributed/zookeeper-wrapper/pom.xml The MANIFEST.MF generated by maven-bundle-plugin is attached to this bug, this works for the CXF/DOSGi project. If your buildsystem isn't using maven, I would advise to use bnd (http://www.aqute.biz/Code/Bnd). BND defines its own ant task in which you should be able to use more or less the same instructions as were used in maven: instructions Bundle-NameZooKeeper bundle/Bundle-Name Bundle-DescriptionThis bundle contains the ZooKeeper library/Bundle-Description Bundle-SymbolicNameorg.apache.hadoop.zookeeper/Bundle-SymbolicName Bundle-Version3.1.1/Bundle-Version Import-Package*/Import-Package Export-Package*;version=3.1.1/Export-Package /instructions Oh and one other thing. Is it really necessary to put the source code in the Jar file too? I would put that in a separate source distribution :) See also: http://mail-archives.apache.org/mod_mbox/hadoop-zookeeper-user/200905.mbox/%3c4a2009b1.3030...@yahoo-inc.com%3e -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (ZOOKEEPER-587) client should log timeout negotiated with server
[ https://issues.apache.org/jira/browse/ZOOKEEPER-587?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Benjamin Reed updated ZOOKEEPER-587: Hadoop Flags: [Reviewed] +1 looks good. client should log timeout negotiated with server Key: ZOOKEEPER-587 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-587 Project: Zookeeper Issue Type: Bug Components: c client, java client Affects Versions: 3.2.1 Reporter: Patrick Hunt Assignee: Patrick Hunt Fix For: 3.3.0 Attachments: ZOOKEEPER-587.patch, ZOOKEEPER-587.patch The ZK client should log the timeout negotiated with the server if the time is different than the timeout parameter specified by the client. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-425) Add OSGi metadata to zookeeper.jar
[ https://issues.apache.org/jira/browse/ZOOKEEPER-425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12782053#action_12782053 ] Patrick Hunt commented on ZOOKEEPER-425: Just to summarize - what's being applied here (patch)? Just buildxmlpatch.patch and nothing else (the other attachments are obsolete?) I agree that no new test is necessary, but it would be interesting to know how to try this out. Is there a way to load this into something like Apache Felix yet, or does that have to wait for the follow-on jira? (I would suggest - please create one and link it to this jira) Add OSGi metadata to zookeeper.jar -- Key: ZOOKEEPER-425 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-425 Project: Zookeeper Issue Type: Improvement Components: build Reporter: David Bosschaert Assignee: Benjamin Reed Fix For: 3.3.0 Attachments: buildxmlpatch.patch, MANIFEST.MF, zk_patch3.patch After adding OSGi metadata to zookeeper.jar it can be used as both an OSGi bundle as well as an ordinary jar file. In the CXF/DOSGi project the buildsystem does this using the maven-bundle-plugin: http://svn.apache.org/repos/asf/cxf/dosgi/trunk/discovery/distributed/zookeeper-wrapper/pom.xml The MANIFEST.MF generated by maven-bundle-plugin is attached to this bug, this works for the CXF/DOSGi project. If your buildsystem isn't using maven, I would advise to use bnd (http://www.aqute.biz/Code/Bnd). BND defines its own ant task in which you should be able to use more or less the same instructions as were used in maven: instructions Bundle-NameZooKeeper bundle/Bundle-Name Bundle-DescriptionThis bundle contains the ZooKeeper library/Bundle-Description Bundle-SymbolicNameorg.apache.hadoop.zookeeper/Bundle-SymbolicName Bundle-Version3.1.1/Bundle-Version Import-Package*/Import-Package Export-Package*;version=3.1.1/Export-Package /instructions Oh and one other thing. Is it really necessary to put the source code in the Jar file too? I would put that in a separate source distribution :) See also: http://mail-archives.apache.org/mod_mbox/hadoop-zookeeper-user/200905.mbox/%3c4a2009b1.3030...@yahoo-inc.com%3e -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (ZOOKEEPER-588) remove unnecessary/annoying log of tostring error in Request.toString()
[
https://issues.apache.org/jira/browse/ZOOKEEPER-588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Benjamin Reed updated ZOOKEEPER-588:
Hadoop Flags: [Reviewed]
+1 good job. my only small quibble is the coding style violation:
)
{
rather than:
) {
remove unnecessary/annoying log of tostring error in Request.toString()
---
Key: ZOOKEEPER-588
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-588
Project: Zookeeper
Issue Type: Bug
Components: server
Affects Versions: 3.2.1
Reporter: Patrick Hunt
Assignee: Patrick Hunt
Priority: Minor
Fix For: 3.3.0
Attachments: ZOOKEEPER-588.patch
Why are we logging this? It's unnecessary and just annoying afaict. We should
remove it entirely.
2009-11-18 05:37:29,312 WARN org.apache.zookeeper.server.Request: Ignoring
exception during toString
java.nio.BufferUnderflowException
at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:127)
at java.nio.ByteBuffer.get(ByteBuffer.java:675)
at org.apache.zookeeper.server.Request.toString(Request.java:199)
at java.lang.String.valueOf(String.java:2827)
at java.lang.StringBuilder.append(StringBuilder.java:115)
at
org.apache.zookeeper.server.quorum.CommitProcessor.processRequest(CommitProcessor.java:167)
at
org.apache.zookeeper.server.quorum.FollowerRequestProcessor.run(FollowerRequestProcessor.java:68)
--
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[jira] Assigned: (ZOOKEEPER-425) Add OSGi metadata to zookeeper.jar
[ https://issues.apache.org/jira/browse/ZOOKEEPER-425?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Patrick Hunt reassigned ZOOKEEPER-425: -- Assignee: David Bosschaert (was: Benjamin Reed) Add OSGi metadata to zookeeper.jar -- Key: ZOOKEEPER-425 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-425 Project: Zookeeper Issue Type: Improvement Components: build Reporter: David Bosschaert Assignee: David Bosschaert Fix For: 3.3.0 Attachments: buildxmlpatch.patch, MANIFEST.MF, zk_patch3.patch After adding OSGi metadata to zookeeper.jar it can be used as both an OSGi bundle as well as an ordinary jar file. In the CXF/DOSGi project the buildsystem does this using the maven-bundle-plugin: http://svn.apache.org/repos/asf/cxf/dosgi/trunk/discovery/distributed/zookeeper-wrapper/pom.xml The MANIFEST.MF generated by maven-bundle-plugin is attached to this bug, this works for the CXF/DOSGi project. If your buildsystem isn't using maven, I would advise to use bnd (http://www.aqute.biz/Code/Bnd). BND defines its own ant task in which you should be able to use more or less the same instructions as were used in maven: instructions Bundle-NameZooKeeper bundle/Bundle-Name Bundle-DescriptionThis bundle contains the ZooKeeper library/Bundle-Description Bundle-SymbolicNameorg.apache.hadoop.zookeeper/Bundle-SymbolicName Bundle-Version3.1.1/Bundle-Version Import-Package*/Import-Package Export-Package*;version=3.1.1/Export-Package /instructions Oh and one other thing. Is it really necessary to put the source code in the Jar file too? I would put that in a separate source distribution :) See also: http://mail-archives.apache.org/mod_mbox/hadoop-zookeeper-user/200905.mbox/%3c4a2009b1.3030...@yahoo-inc.com%3e -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-588) remove unnecessary/annoying log of tostring error in Request.toString()
[ https://issues.apache.org/jira/browse/ZOOKEEPER-588?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12782057#action_12782057 ] Patrick Hunt commented on ZOOKEEPER-588: I always do that for multi-line conditional, I think it makes it easier to find the block bounds remove unnecessary/annoying log of tostring error in Request.toString() --- Key: ZOOKEEPER-588 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-588 Project: Zookeeper Issue Type: Bug Components: server Affects Versions: 3.2.1 Reporter: Patrick Hunt Assignee: Patrick Hunt Priority: Minor Fix For: 3.3.0 Attachments: ZOOKEEPER-588.patch Why are we logging this? It's unnecessary and just annoying afaict. We should remove it entirely. 2009-11-18 05:37:29,312 WARN org.apache.zookeeper.server.Request: Ignoring exception during toString java.nio.BufferUnderflowException at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:127) at java.nio.ByteBuffer.get(ByteBuffer.java:675) at org.apache.zookeeper.server.Request.toString(Request.java:199) at java.lang.String.valueOf(String.java:2827) at java.lang.StringBuilder.append(StringBuilder.java:115) at org.apache.zookeeper.server.quorum.CommitProcessor.processRequest(CommitProcessor.java:167) at org.apache.zookeeper.server.quorum.FollowerRequestProcessor.run(FollowerRequestProcessor.java:68) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (ZOOKEEPER-594) Adding documentation to zkpython to help out with the setup for finding libzookeeper_mt.so.2
[ https://issues.apache.org/jira/browse/ZOOKEEPER-594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Erik Holstad updated ZOOKEEPER-594: --- Attachment: ZOOKEEPER-594.patch Adding documentation to zkpython to help out with the setup for finding libzookeeper_mt.so.2 Key: ZOOKEEPER-594 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-594 Project: Zookeeper Issue Type: Improvement Components: contrib Environment: Have been tested on Fedora 9 Reporter: Erik Holstad Assignee: Erik Holstad Priority: Minor Attachments: ZOOKEEPER-594.patch When setting up and using the zkpython binding, sometimes you encounter the problem that python cannot find the file libzookeeper_mt.so.2. This can be fixed in most cases by for example adding the line export LD_LIBRARY_PATH=/usr/local/lib/ to your .bashrc file. I some cases though, when for example running your python script from within a fcgi context and a lighttpd server it still isn't able to find the file. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-425) Add OSGi metadata to zookeeper.jar
[ https://issues.apache.org/jira/browse/ZOOKEEPER-425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12782058#action_12782058 ] Benjamin Reed commented on ZOOKEEPER-425: - yes just the buildxml.patch, the service instance will be registered in ZOOKEEPER-584 and we will need to pull in felix for that test. i would think that the activator for ZOOKEEPER-584 will go into a contrib and will will build its own little jar file. that way we only need to pull in felix for the contrib not for the whole of zookeeper. Add OSGi metadata to zookeeper.jar -- Key: ZOOKEEPER-425 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-425 Project: Zookeeper Issue Type: Improvement Components: build Reporter: David Bosschaert Assignee: David Bosschaert Fix For: 3.3.0 Attachments: buildxmlpatch.patch, MANIFEST.MF, zk_patch3.patch After adding OSGi metadata to zookeeper.jar it can be used as both an OSGi bundle as well as an ordinary jar file. In the CXF/DOSGi project the buildsystem does this using the maven-bundle-plugin: http://svn.apache.org/repos/asf/cxf/dosgi/trunk/discovery/distributed/zookeeper-wrapper/pom.xml The MANIFEST.MF generated by maven-bundle-plugin is attached to this bug, this works for the CXF/DOSGi project. If your buildsystem isn't using maven, I would advise to use bnd (http://www.aqute.biz/Code/Bnd). BND defines its own ant task in which you should be able to use more or less the same instructions as were used in maven: instructions Bundle-NameZooKeeper bundle/Bundle-Name Bundle-DescriptionThis bundle contains the ZooKeeper library/Bundle-Description Bundle-SymbolicNameorg.apache.hadoop.zookeeper/Bundle-SymbolicName Bundle-Version3.1.1/Bundle-Version Import-Package*/Import-Package Export-Package*;version=3.1.1/Export-Package /instructions Oh and one other thing. Is it really necessary to put the source code in the Jar file too? I would put that in a separate source distribution :) See also: http://mail-archives.apache.org/mod_mbox/hadoop-zookeeper-user/200905.mbox/%3c4a2009b1.3030...@yahoo-inc.com%3e -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-594) Adding documentation to zkpython to help out with the setup for finding libzookeeper_mt.so.2
[ https://issues.apache.org/jira/browse/ZOOKEEPER-594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12782096#action_12782096 ] Henry Robinson commented on ZOOKEEPER-594: -- Hi Erik - Thanks for the patch! Doc updates are always really helpful. I feel like the current README is already pretty explicit about the need to make sure the C libraries are in the system's library path. Also, you recommend that users run ldconfig, but not all systems have it. Perhaps you could rephrase this to say something like The C libraries are by default installed in /usr/local/lib. If your system has ldconfig, you might find it easiest to add /usr/local/lib to ld.so.conf rather than manipulating the system-global library paths (this is in particular useful when trying to use zkpython from outside your own user's context). Also, that's a very specific warning to print in setup.py. Could you just point users to the README if you think that they will have trouble finding it? Something like zkpython 0.4 - please see README for detailed installation instructions. cheers, Henry Adding documentation to zkpython to help out with the setup for finding libzookeeper_mt.so.2 Key: ZOOKEEPER-594 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-594 Project: Zookeeper Issue Type: Improvement Components: contrib Environment: Have been tested on Fedora 9 Reporter: Erik Holstad Assignee: Erik Holstad Priority: Minor Attachments: ZOOKEEPER-594.patch When setting up and using the zkpython binding, sometimes you encounter the problem that python cannot find the file libzookeeper_mt.so.2. This can be fixed in most cases by for example adding the line export LD_LIBRARY_PATH=/usr/local/lib/ to your .bashrc file. I some cases though, when for example running your python script from within a fcgi context and a lighttpd server it still isn't able to find the file. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
Re: [VOTE] Release ZooKeeper 3.1.2 (candidate 0)
+1 Patrick Hunt wrote: I've created a candidate build for ZooKeeper 3.1.2. This is a bug fix release addressing just two critical issues -- see the release notes for details. *** Please download, test and VOTE before the *** vote closes 4pm pacific time, Friday, November 27.*** http://people.apache.org/~phunt/zookeeper-3.1.2-candidate-0/ Should we release this? Patrick
Re: [VOTE] Release ZooKeeper 3.2.2 (candidate 0)
+1 Patrick Hunt wrote: I've created a candidate build for ZooKeeper 3.2.2. This is a bug fix release addressing eleven issues (two critical) -- see the release notes for details. *** Please download, test and VOTE before the *** vote closes 5pm pacific time, Friday, November 27.*** http://people.apache.org/~phunt/zookeeper-3.2.2-candidate-0/ Should we release this? Patrick
[jira] Updated: (ZOOKEEPER-594) Adding documentation to zkpython to help out with the setup for finding libzookeeper_mt.so.2
[ https://issues.apache.org/jira/browse/ZOOKEEPER-594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Erik Holstad updated ZOOKEEPER-594: --- Attachment: ZOOKEEPER-594.patch Changed the wording in README after comment from Henry. Also removed the output lines from setup.py, since I don't really think that this information belongs there. Adding documentation to zkpython to help out with the setup for finding libzookeeper_mt.so.2 Key: ZOOKEEPER-594 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-594 Project: Zookeeper Issue Type: Improvement Components: contrib Environment: Have been tested on Fedora 9 Reporter: Erik Holstad Assignee: Erik Holstad Priority: Minor Attachments: ZOOKEEPER-594.patch, ZOOKEEPER-594.patch When setting up and using the zkpython binding, sometimes you encounter the problem that python cannot find the file libzookeeper_mt.so.2. This can be fixed in most cases by for example adding the line export LD_LIBRARY_PATH=/usr/local/lib/ to your .bashrc file. I some cases though, when for example running your python script from within a fcgi context and a lighttpd server it still isn't able to find the file. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Created: (ZOOKEEPER-595) A means of asking quorum what conifguration it is running with
A means of asking quorum what conifguration it is running with -- Key: ZOOKEEPER-595 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-595 Project: Zookeeper Issue Type: Improvement Reporter: stack I'd like to ask a running quorum what its configuration is. I'd want to know stuff like session timeout and tick times. Use case is that in hbase there is no zoo.cfg usually; the configuration is manufactured and piped to the starting zk server. I want to know if all of the manufactured config. 'took' or how zk interpreted it. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (ZOOKEEPER-595) A means of asking quorum what conifguration it is running with
[ https://issues.apache.org/jira/browse/ZOOKEEPER-595?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Patrick Hunt updated ZOOKEEPER-595: --- Component/s: server jmx Fix Version/s: 3.3.0 Good idea, we should expose this through both command port and JMX. A means of asking quorum what conifguration it is running with -- Key: ZOOKEEPER-595 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-595 Project: Zookeeper Issue Type: Improvement Components: jmx, server Reporter: stack Fix For: 3.3.0 I'd like to ask a running quorum what its configuration is. I'd want to know stuff like session timeout and tick times. Use case is that in hbase there is no zoo.cfg usually; the configuration is manufactured and piped to the starting zk server. I want to know if all of the manufactured config. 'took' or how zk interpreted it. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Created: (ZOOKEEPER-596) The last logged zxid calculated by zookeeper servers could cause problems in leader election if data gets corrupted.
The last logged zxid calculated by zookeeper servers could cause problems in leader election if data gets corrupted. Key: ZOOKEEPER-596 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-596 Project: Zookeeper Issue Type: Bug Affects Versions: 3.2.1 Reporter: Mahadev konar Assignee: Mahadev konar Fix For: 3.3.0 It is possible that the last loggged zxid as reported by all the servers during leader election is not the last zxid that the server can upload data to. It is very much possible that some transaction or snapshot gets corrupted and the servers actually do not have valid data till last logged zxid. We need to make sure that what the servers report as there last logged zxid, they are able to load data till that zxid. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-596) The last logged zxid calculated by zookeeper servers could cause problems in leader election if data gets corrupted.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12782223#action_12782223 ] Mahadev konar commented on ZOOKEEPER-596: - To elablorate on the problem: Currently this is what happens: - servers read the last logged zxid from the last log or snapshot and use that in the leader election - it is quite possible that something in the logs (some transaction lower than the one reported in leader election) is corrupt and the server does not have sane data till the last reported zxid in leader election - this could lead to leader election spinning in a loop if the one elected a leader cannot actually read the data till the reported transaction id. The solution is to let the servers upload all the data before they start the leader election and then send the last logged zxid. This way the server can be sure that it has valid data til the last zxid it actually reports in the leader election. The last logged zxid calculated by zookeeper servers could cause problems in leader election if data gets corrupted. Key: ZOOKEEPER-596 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-596 Project: Zookeeper Issue Type: Bug Affects Versions: 3.2.1 Reporter: Mahadev konar Assignee: Mahadev konar Fix For: 3.3.0 It is possible that the last loggged zxid as reported by all the servers during leader election is not the last zxid that the server can upload data to. It is very much possible that some transaction or snapshot gets corrupted and the servers actually do not have valid data till last logged zxid. We need to make sure that what the servers report as there last logged zxid, they are able to load data till that zxid. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-594) Adding documentation to zkpython to help out with the setup for finding libzookeeper_mt.so.2
[ https://issues.apache.org/jira/browse/ZOOKEEPER-594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12782234#action_12782234 ] Henry Robinson commented on ZOOKEEPER-594: -- Looks good to me, Erik, thanks! Adding documentation to zkpython to help out with the setup for finding libzookeeper_mt.so.2 Key: ZOOKEEPER-594 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-594 Project: Zookeeper Issue Type: Improvement Components: contrib Environment: Have been tested on Fedora 9 Reporter: Erik Holstad Assignee: Erik Holstad Priority: Minor Attachments: ZOOKEEPER-594.patch, ZOOKEEPER-594.patch When setting up and using the zkpython binding, sometimes you encounter the problem that python cannot find the file libzookeeper_mt.so.2. This can be fixed in most cases by for example adding the line export LD_LIBRARY_PATH=/usr/local/lib/ to your .bashrc file. I some cases though, when for example running your python script from within a fcgi context and a lighttpd server it still isn't able to find the file. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Assigned: (ZOOKEEPER-458) connect_index in zookeeper handle might get out of bound.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-458?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mahadev konar reassigned ZOOKEEPER-458: --- Assignee: Steven Cheng (was: Mahadev konar) connect_index in zookeeper handle might get out of bound. - Key: ZOOKEEPER-458 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-458 Project: Zookeeper Issue Type: Bug Components: c client Reporter: Mahadev konar Assignee: Steven Cheng Fix For: 3.3.0 Attachments: ZOOKEEPER-458.patch, ZOOKEEPER-458.patch, ZOOKEEPER-458.patch connect_index in zookeeper handle might get out of bound. the zokoeeper_init method checks for index == count and sets it to zero. If the index becomes greater than count, then it will go out of bounds. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-458) connect_index in zookeeper handle might get out of bound.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12782275#action_12782275 ] Mahadev konar commented on ZOOKEEPER-458: - +1... good to see the tests. the test failure with hudson is a known issue. connect_index in zookeeper handle might get out of bound. - Key: ZOOKEEPER-458 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-458 Project: Zookeeper Issue Type: Bug Components: c client Reporter: Mahadev konar Assignee: Steven Cheng Fix For: 3.3.0 Attachments: ZOOKEEPER-458.patch, ZOOKEEPER-458.patch, ZOOKEEPER-458.patch connect_index in zookeeper handle might get out of bound. the zokoeeper_init method checks for index == count and sets it to zero. If the index becomes greater than count, then it will go out of bounds. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
Re: [VOTE] Release ZooKeeper 3.1.2 (candidate 0)
+1 .. Ran ant test. mahadev On 11/24/09 11:22 AM, Benjamin Reed br...@yahoo-inc.com wrote: +1 Patrick Hunt wrote: I've created a candidate build for ZooKeeper 3.1.2. This is a bug fix release addressing just two critical issues -- see the release notes for details. *** Please download, test and VOTE before the *** vote closes 4pm pacific time, Friday, November 27.*** http://people.apache.org/~phunt/zookeeper-3.1.2-candidate-0/ Should we release this? Patrick
Re: [Fwd: [VOTE] Release ZooKeeper 3.2.2 (candidate 0)]
+1 for the release. Ran ant test and some smoke tests it worked fine. mahadev On 11/24/09 7:54 AM, stack st...@duboce.net wrote: +1 Ran it in place of zk-3.2.1 in hbase context for an upload and nothing untoward examining logs. Took a quick gander at the doc. and nothing obviously amiss. St.Ack On Mon, Nov 23, 2009 at 4:53 PM, Patrick Hunt ph...@apache.org wrote: Hadoop PMC, Please test and vote on this release in zookeeper-dev list. Thanks, Patrick I've created a candidate build for ZooKeeper 3.2.2. This is a bug fix release addressing eleven issues (two critical) -- see the release notes for details. *** Please download, test and VOTE before the *** vote closes 5pm pacific time, Friday, November 27.*** http://people.apache.org/~phunt/zookeeper-3.2.2-candidate-0/http://people.ap ache.org/%7Ephunt/zookeeper-3.2.2-candidate-0/ Should we release this? Patrick
[jira] Commented: (ZOOKEEPER-458) connect_index in zookeeper handle might get out of bound.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12782299#action_12782299 ] Mahadev konar commented on ZOOKEEPER-458: - steven, I tried running the ccpunit tests with your patch and it core dumps at testOperationConnectionLoss1 (the test you added) connect_index in zookeeper handle might get out of bound. - Key: ZOOKEEPER-458 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-458 Project: Zookeeper Issue Type: Bug Components: c client Reporter: Mahadev konar Assignee: Steven Cheng Fix For: 3.3.0 Attachments: ZOOKEEPER-458.patch, ZOOKEEPER-458.patch, ZOOKEEPER-458.patch connect_index in zookeeper handle might get out of bound. the zokoeeper_init method checks for index == count and sets it to zero. If the index becomes greater than count, then it will go out of bounds. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
