Hudson build is back to normal: ZooKeeper-trunk #161
See http://hudson.zones.apache.org/hudson/job/ZooKeeper-trunk/161/changes
[jira] Commented: (ZOOKEEPER-64) We should log system env information when intializing client/server
[ https://issues.apache.org/jira/browse/ZOOKEEPER-64?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12652749#action_12652749 ] Hudson commented on ZOOKEEPER-64: - Integrated in ZooKeeper-trunk #161 (See [http://hudson.zones.apache.org/hudson/job/ZooKeeper-trunk/161/]) We should log system env information when intializing client/server --- Key: ZOOKEEPER-64 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-64 Project: Zookeeper Issue Type: Improvement Components: c client, java client, server Reporter: Patrick Hunt Assignee: Patrick Hunt Fix For: 3.1.0 Attachments: ZOOKEEPER-64.patch We should log system environment information (as much as possible) during both client server initialization. This will help with debugging of customer issues. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
RE: ZooKeeper (not) on Wikipedia
Thanks. Done. Good catch on DFS - now you know my secret - I used the Hadoop entry as template ! I think the best category is cloud computing, a forward looking statement; distributed computing might be more precise, but the category is very broad. So I added them both, which most probably is the real nature of the beast anyway ;o) Cheers k/ |-Original Message- |From: Patrick Hunt [mailto:[EMAIL PROTECTED] |Sent: Tuesday, December 02, 2008 11:13 PM |To: [EMAIL PROTECTED]; Krishna Sankar (ksankar) |Cc: zookeeper-dev@hadoop.apache.org |Subject: Re: ZooKeeper (not) on Wikipedia | |Very nice! | |Not sure if it's external links or references but you could include: |http://developer.yahoo.net/blogs/hadoop/2008/03/intro-to-zookeeper- |video.html |http://highscalability.com/node/426 |http://www.sdtimes.com/ZOOKEEPER_SERVICES_COORDINATOR_MOVES_TO_APACHE/A b |out_SERVICECOORDINATION_and_ZOOKEEPER_and_APACHE_and_YAHOO/33011 | |distributed file system doesn't seem right to me, but I'm not sure |what I would replace it with. ;-) |http://en.wikipedia.org/wiki/Category:Distributed_computing | |Patrick | |Krishna Sankar (ksankar) wrote: | First cut at http://en.wikipedia.org/wiki/Apache_ZooKeeper. I have | copied two images (ZooKeeper services and ZooKeeper Namespace) into | Wikipedia. | | Also added the right pointer in the disambiguation page | http://en.wikipedia.org/wiki/Zookeeper_(disambiguation) | | Should we add a pointer to the Apache Template as well? | | Cheers | k/ | P.S : I think it is a good start, so have taken down the construction | banner. Can put it up if anyone things we need to add lot more | information. | | |-Original Message- | |From: Mahadev Konar [mailto:[EMAIL PROTECTED] | |Sent: Tuesday, November 25, 2008 5:04 PM | |To: zookeeper-dev@hadoop.apache.org; [EMAIL PROTECTED] | |Subject: Re: ZooKeeper (not) on Wikipedia | | | |Great!! Go ahead. | | | |mahadev | | | | | |On 11/25/08 4:57 PM, Krishna Sankar (ksankar) [EMAIL PROTECTED] | |wrote: | | | | If no one has done it, I will take a first cut at it. | | | | |-Original Message- | | |From: Patrick Hunt [mailto:[EMAIL PROTECTED] | | |Sent: Tuesday, November 25, 2008 3:26 PM | | |To: zookeeper-dev@hadoop.apache.org; | [EMAIL PROTECTED] | | |Subject: ZooKeeper (not) on wikipedia | | | | | |I noticed today that there is no ZooKeeper page on Wikipedia. |Would | | |anyone like to create it? | | | | | |This would be preferable: | | |http://en.wikipedia.org/wiki/ZooKeeper | | | | | |But I also noticed this as well (perhaps _software could redirect? | Or | | |just change the disambiguation page to link to ZooKeeper |instead?): | | |http://en.wikipedia.org/wiki/Zookeeper_(disambiguation) | | |http://en.wikipedia.org/wiki/ZooKeeper_(software) | | | | | |The zk docs home and overview should have more than enough to |start: | | |http://hadoop.apache.org/zookeeper/docs/r3.0.0/ | | |http://hadoop.apache.org/zookeeper/docs/r3.0.0/zookeeperOver.html | | | | | |Regards, | | | | | |Patrick |
Re: ZooKeeper (not) on Wikipedia
Great job, thanks! Krishna Sankar (ksankar) wrote: Thanks. Done. Good catch on DFS - now you know my secret - I used the Hadoop entry as template ! I think the best category is cloud computing, a forward looking statement; distributed computing might be more precise, but the category is very broad. So I added them both, which most probably is the real nature of the beast anyway ;o) Cheers k/ |-Original Message- |From: Patrick Hunt [mailto:[EMAIL PROTECTED] |Sent: Tuesday, December 02, 2008 11:13 PM |To: [EMAIL PROTECTED]; Krishna Sankar (ksankar) |Cc: zookeeper-dev@hadoop.apache.org |Subject: Re: ZooKeeper (not) on Wikipedia | |Very nice! | |Not sure if it's external links or references but you could include: |http://developer.yahoo.net/blogs/hadoop/2008/03/intro-to-zookeeper- |video.html |http://highscalability.com/node/426 |http://www.sdtimes.com/ZOOKEEPER_SERVICES_COORDINATOR_MOVES_TO_APACHE/A b |out_SERVICECOORDINATION_and_ZOOKEEPER_and_APACHE_and_YAHOO/33011 | |distributed file system doesn't seem right to me, but I'm not sure |what I would replace it with. ;-) |http://en.wikipedia.org/wiki/Category:Distributed_computing | |Patrick | |Krishna Sankar (ksankar) wrote: | First cut at http://en.wikipedia.org/wiki/Apache_ZooKeeper. I have | copied two images (ZooKeeper services and ZooKeeper Namespace) into | Wikipedia. | | Also added the right pointer in the disambiguation page | http://en.wikipedia.org/wiki/Zookeeper_(disambiguation) | | Should we add a pointer to the Apache Template as well? | | Cheers | k/ | P.S : I think it is a good start, so have taken down the construction | banner. Can put it up if anyone things we need to add lot more | information. | | |-Original Message- | |From: Mahadev Konar [mailto:[EMAIL PROTECTED] | |Sent: Tuesday, November 25, 2008 5:04 PM | |To: zookeeper-dev@hadoop.apache.org; [EMAIL PROTECTED] | |Subject: Re: ZooKeeper (not) on Wikipedia | | | |Great!! Go ahead. | | | |mahadev | | | | | |On 11/25/08 4:57 PM, Krishna Sankar (ksankar) [EMAIL PROTECTED] | |wrote: | | | | If no one has done it, I will take a first cut at it. | | | | |-Original Message- | | |From: Patrick Hunt [mailto:[EMAIL PROTECTED] | | |Sent: Tuesday, November 25, 2008 3:26 PM | | |To: zookeeper-dev@hadoop.apache.org; | [EMAIL PROTECTED] | | |Subject: ZooKeeper (not) on wikipedia | | | | | |I noticed today that there is no ZooKeeper page on Wikipedia. |Would | | |anyone like to create it? | | | | | |This would be preferable: | | |http://en.wikipedia.org/wiki/ZooKeeper | | | | | |But I also noticed this as well (perhaps _software could redirect? | Or | | |just change the disambiguation page to link to ZooKeeper |instead?): | | |http://en.wikipedia.org/wiki/Zookeeper_(disambiguation) | | |http://en.wikipedia.org/wiki/ZooKeeper_(software) | | | | | |The zk docs home and overview should have more than enough to |start: | | |http://hadoop.apache.org/zookeeper/docs/r3.0.0/ | | |http://hadoop.apache.org/zookeeper/docs/r3.0.0/zookeeperOver.html | | | | | |Regards, | | | | | |Patrick |
[jira] Updated: (ZOOKEEPER-243) add SEQUENCE flag documentation to the programming guide
[ https://issues.apache.org/jira/browse/ZOOKEEPER-243?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Patrick Hunt updated ZOOKEEPER-243: --- Fix Version/s: 3.1.0 add SEQUENCE flag documentation to the programming guide Key: ZOOKEEPER-243 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-243 Project: Zookeeper Issue Type: Improvement Components: documentation Affects Versions: 3.0.0, 3.0.1 Reporter: Patrick Hunt Priority: Minor Fix For: 3.1.0 There doesn't seem to be any docs in forrest detailing the sequence flag for node creation. In particular we should detail how the flag works, the naming format, and also rollover (when does the number roll over to 0 again). -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-230) Improvements to FLE
[ https://issues.apache.org/jira/browse/ZOOKEEPER-230?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12652927#action_12652927 ] Mahadev konar commented on ZOOKEEPER-230: - the patch loooks good. here are some comments : - 6 should be declared as a final static int at the beginning of the class and used as a variable inside the code rather than using the value itself. Its easier to look for and replace. - notimteout is updated twice - once when no new notifications are there and other time when its processing some notifications. Why is it incremented in the second case? also, its not bounded in the second case when notification != null - LOG.info(Create new connection); in QuorumCnxnManager does not give any info on which host its creating the connection to. The log message should be more informative so that its easy to find out what happened late. ( I understand its been the same earlier but it will be good if we can make it more informative). - public void connect() . does this method need to be public? Also, some javadoc comments for developeers, on what the method does would be useful. Improvements to FLE --- Key: ZOOKEEPER-230 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-230 Project: Zookeeper Issue Type: Improvement Components: leaderElection Affects Versions: 3.0.0 Reporter: Flavio Paiva Junqueira Assignee: Flavio Paiva Junqueira Fix For: 3.1.0 Attachments: ZOOKEEPER-230.patch, ZOOKEEPER-230.patch, ZOOKEEPER-230.patch I'm about to attach a patch that implements the following modifications: . Currently, if a server is on leader election and doesn't receive a notification for some amount of time t, then it sends a new set of notifications if at least one server has delivered a message from the previous set. With this patch, the amount of time a server waits for a notification before sending a new set increases exponentially; . I have separated connecting to servers and queuing new notification messages. Before they were all in the same message. The advantage is that now I can tell to an instance of QuorumCnxManager to try to connect to other servers without generating new notification messages; . I have changed the logging level of several messages on QuorumCnxManager. They were warn, but they should really be either info or debug. I've changed them to info. -- 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 3.0.1 (candidate 1)
+1 I note that 'ant clean test' fails, since the build requires an svn checkout, but 'ant test' on a release succeeds. It would be best if the build worked without a subversion checkout. But that's a nit. Doug Patrick Hunt wrote: I've created a second candidate build for ZooKeeper 3.0.1. *** Please download, test and VOTE before the *** vote closes EOD on Friday, November 28.*** http://people.apache.org/~phunt/zookeeper-3.0.1-candidate-1/ The only change to rc1 from rc0 is adding a missing apache license header to a source file: https://issues.apache.org/jira/browse/ZOOKEEPER-232 Should we release this? Patrick
[jira] Created: (ZOOKEEPER-244) AsyncOpsTest fails when running consecutively
AsyncOpsTest fails when running consecutively - Key: ZOOKEEPER-244 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-244 Project: Zookeeper Issue Type: Bug Components: tests Affects Versions: 3.0.1 Environment: MacOS X 10.5.5, Java 1.6.0_05 Reporter: Flavio Paiva Junqueira Priority: Minor Fix For: 3.1.0 Attachments: TEST-org.apache.zookeeper.test.AsyncOpsTest.txt Attaching output log 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-244) AsyncOpsTest fails when running consecutively
[ https://issues.apache.org/jira/browse/ZOOKEEPER-244?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Flavio Paiva Junqueira updated ZOOKEEPER-244: - Attachment: TEST-org.apache.zookeeper.test.AsyncOpsTest.txt AsyncOpsTest fails when running consecutively - Key: ZOOKEEPER-244 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-244 Project: Zookeeper Issue Type: Bug Components: tests Affects Versions: 3.0.1 Environment: MacOS X 10.5.5, Java 1.6.0_05 Reporter: Flavio Paiva Junqueira Priority: Minor Fix For: 3.1.0 Attachments: TEST-org.apache.zookeeper.test.AsyncOpsTest.txt Attaching output log 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-230) Improvements to FLE
[ https://issues.apache.org/jira/browse/ZOOKEEPER-230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mahadev konar updated ZOOKEEPER-230: Status: Open (was: Patch Available) cacelling the patch for now.. Improvements to FLE --- Key: ZOOKEEPER-230 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-230 Project: Zookeeper Issue Type: Improvement Components: leaderElection Affects Versions: 3.0.0 Reporter: Flavio Paiva Junqueira Assignee: Flavio Paiva Junqueira Fix For: 3.1.0 Attachments: ZOOKEEPER-230.patch, ZOOKEEPER-230.patch, ZOOKEEPER-230.patch I'm about to attach a patch that implements the following modifications: . Currently, if a server is on leader election and doesn't receive a notification for some amount of time t, then it sends a new set of notifications if at least one server has delivered a message from the previous set. With this patch, the amount of time a server waits for a notification before sending a new set increases exponentially; . I have separated connecting to servers and queuing new notification messages. Before they were all in the same message. The advantage is that now I can tell to an instance of QuorumCnxManager to try to connect to other servers without generating new notification messages; . I have changed the logging level of several messages on QuorumCnxManager. They were warn, but they should really be either info or debug. I've changed them to info. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
Re: Maven artifacts for 3.0.0 release
Not sure if you noticed this discussion on hadoop core-dev: http://www.nabble.com/Maven-vs-Ivy-td20786184.html In particular: it would help if someone wishing to use Maven had a look at the poms and warned of trouble before they actually went up into the central repository As I mentioned previously we will most likely follow core's lead on this (both in terms of build as well as release process). Regards, Patrick Hiram Chirino wrote: commented. Basically deploying the the maven repo is the same as deploying the final release artifact (it's just at a different directory on the same machine and has a different directory structure). On Wed, Nov 19, 2008 at 1:02 PM, Patrick Hunt [EMAIL PROTECTED] wrote: Hi Hiram, I updated 224 with a few questions, if you could provide some insight that would be helpful. Patrick Hiram Chirino wrote: I created issue: https://issues.apache.org/jira/browse/ZOOKEEPER-224 to track the request. Who's the current ZooKeeper release manager? On Fri, Nov 14, 2008 at 11:07 AM, Hiram Chirino [EMAIL PROTECTED] wrote: Hi Guys, I've create a small maven 2 repository for the ZooKeeper 3.0.0 release at: http://people.apache.org/~chirino/zk-repo/ Ideally the ZooKeeper PMC can review the artifacts validate that they match the release, GPG sign all the poms and jars and push them out to the main apache m2 maven repository so it can get synchronized into the maven central repo. That's at people.apache.org:/www/people.apache.org/repo/m2-ibiblio-rsync-repository BTW. But For now maven users of ZooKeeper can add the following to their build to automatically download the release: repositories repository idchirino-zk-repo/id namePrivate ZooKeeper Repo/name urlhttp://people.apache.org/~chirino/zk-repo//url /repository /repositories dependencies dependency groupIdorg.apache.hadoop.zookeeper/groupId artifactIdzookeeper/artifactId version3.0.0/version /dependency /dependencies -- Regards, Hiram Blog: http://hiramchirino.com Open Source SOA http://open.iona.com
