[jira] Updated: (ZOOKEEPER-772) zkpython segfaults when watcher from async get children is invoked.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-772?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Patrick Hunt updated ZOOKEEPER-772: --- Fix Version/s: 3.4.0 zkpython segfaults when watcher from async get children is invoked. --- Key: ZOOKEEPER-772 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-772 Project: Zookeeper Issue Type: Bug Components: contrib-bindings Environment: ubuntu lucid (10.04) / zk trunk Reporter: Kapil Thangavelu Assignee: Henry Robinson Fix For: 3.4.0 Attachments: asyncgetchildren.py, zkpython-testasyncgetchildren.diff, ZOOKEEPER-772.patch, ZOOKEEPER-772.patch When utilizing the zkpython async get children api with a watch, i consistently get segfaults when the watcher is invoked to process events. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (ZOOKEEPER-772) zkpython segfaults when watcher from async get children is invoked.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-772?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Patrick Hunt updated ZOOKEEPER-772: --- Status: Resolved (was: Patch Available) Hadoop Flags: [Reviewed] Resolution: Fixed +1, thanks Henry! zkpython segfaults when watcher from async get children is invoked. --- Key: ZOOKEEPER-772 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-772 Project: Zookeeper Issue Type: Bug Components: contrib-bindings Environment: ubuntu lucid (10.04) / zk trunk Reporter: Kapil Thangavelu Assignee: Henry Robinson Fix For: 3.4.0 Attachments: asyncgetchildren.py, zkpython-testasyncgetchildren.diff, ZOOKEEPER-772.patch, ZOOKEEPER-772.patch When utilizing the zkpython async get children api with a watch, i consistently get segfaults when the watcher is invoked to process events. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (ZOOKEEPER-767) Submitting Demo/Recipe Shared / Exclusive Lock Code
[ https://issues.apache.org/jira/browse/ZOOKEEPER-767?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Patrick Hunt updated ZOOKEEPER-767: --- Status: Open (was: Patch Available) Submitting Demo/Recipe Shared / Exclusive Lock Code --- Key: ZOOKEEPER-767 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-767 Project: Zookeeper Issue Type: Improvement Components: recipes Affects Versions: 3.3.0 Reporter: Sam Baskinger Assignee: Sam Baskinger Priority: Minor Fix For: 3.4.0 Attachments: ZOOKEEPER-767.patch Networked Insights would like to share-back some code for shared/exclusive locking that we are using in our labs. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (ZOOKEEPER-767) Submitting Demo/Recipe Shared / Exclusive Lock Code
[ https://issues.apache.org/jira/browse/ZOOKEEPER-767?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Patrick Hunt updated ZOOKEEPER-767: --- Attachment: ZOOKEEPER-772.patch Fixed a few issues with the patch: 1) recent changes to recipes test framework (junit 4.8) caused the tests to fail. I fixed this. 2) pushed the licenses up to the top 3) reformatted to code to be consistent with http://wiki.apache.org/hadoop/ZooKeeper/HowToContribute 4) a bit of cleanup in test setup/teardown and ensuring clients get closed in tests. Submitting Demo/Recipe Shared / Exclusive Lock Code --- Key: ZOOKEEPER-767 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-767 Project: Zookeeper Issue Type: Improvement Components: recipes Affects Versions: 3.3.0 Reporter: Sam Baskinger Assignee: Sam Baskinger Priority: Minor Fix For: 3.4.0 Attachments: ZOOKEEPER-767.patch, ZOOKEEPER-767.patch Networked Insights would like to share-back some code for shared/exclusive locking that we are using in our labs. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (ZOOKEEPER-767) Submitting Demo/Recipe Shared / Exclusive Lock Code
[ https://issues.apache.org/jira/browse/ZOOKEEPER-767?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Patrick Hunt updated ZOOKEEPER-767: --- Attachment: (was: ZOOKEEPER-772.patch) Submitting Demo/Recipe Shared / Exclusive Lock Code --- Key: ZOOKEEPER-767 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-767 Project: Zookeeper Issue Type: Improvement Components: recipes Affects Versions: 3.3.0 Reporter: Sam Baskinger Assignee: Sam Baskinger Priority: Minor Fix For: 3.4.0 Attachments: ZOOKEEPER-767.patch, ZOOKEEPER-767.patch Networked Insights would like to share-back some code for shared/exclusive locking that we are using in our labs. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (ZOOKEEPER-767) Submitting Demo/Recipe Shared / Exclusive Lock Code
[ https://issues.apache.org/jira/browse/ZOOKEEPER-767?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Patrick Hunt updated ZOOKEEPER-767: --- Attachment: ZOOKEEPER-767.patch Attached with the right file name this time. Submitting Demo/Recipe Shared / Exclusive Lock Code --- Key: ZOOKEEPER-767 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-767 Project: Zookeeper Issue Type: Improvement Components: recipes Affects Versions: 3.3.0 Reporter: Sam Baskinger Assignee: Sam Baskinger Priority: Minor Fix For: 3.4.0 Attachments: ZOOKEEPER-767.patch, ZOOKEEPER-767.patch Networked Insights would like to share-back some code for shared/exclusive locking that we are using in our labs. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (ZOOKEEPER-767) Submitting Demo/Recipe Shared / Exclusive Lock Code
[ https://issues.apache.org/jira/browse/ZOOKEEPER-767?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Patrick Hunt updated ZOOKEEPER-767: --- Status: Patch Available (was: Open) Mahadev can you review this one given you've worked on the other lock code quite a bit? Thanks. Submitting Demo/Recipe Shared / Exclusive Lock Code --- Key: ZOOKEEPER-767 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-767 Project: Zookeeper Issue Type: Improvement Components: recipes Affects Versions: 3.3.0 Reporter: Sam Baskinger Assignee: Sam Baskinger Priority: Minor Fix For: 3.4.0 Attachments: ZOOKEEPER-767.patch, ZOOKEEPER-767.patch Networked Insights would like to share-back some code for shared/exclusive locking that we are using in our labs. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (ZOOKEEPER-636) configure.ac has instructions which override the contents of CFLAGS and CXXFLAGS.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-636?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Patrick Hunt updated ZOOKEEPER-636: --- Status: Resolved (was: Patch Available) Hadoop Flags: [Reviewed] Resolution: Fixed +1, thanks Maxim! configure.ac has instructions which override the contents of CFLAGS and CXXFLAGS. - Key: ZOOKEEPER-636 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-636 Project: Zookeeper Issue Type: Improvement Components: build, c client Affects Versions: 3.2.1 Reporter: Maxim P. Dementiev Assignee: Maxim P. Dementiev Fix For: 3.4.0 Attachments: ZOOKEEPER-636.patch The information mustn't be overridden. The template like «CFLAGS=$CFLAGS -some-option» should be used. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-636) configure.ac has instructions which override the contents of CFLAGS and CXXFLAGS.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-636?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12869057#action_12869057 ] Maxim P. Dementiev commented on ZOOKEEPER-636: -- Thank you, Patrick! I do hope our team (http://mpd-eng.livejournal.com/1159.html) will find an opportunity to continue work on the project and I will do more for ZooKeeper! configure.ac has instructions which override the contents of CFLAGS and CXXFLAGS. - Key: ZOOKEEPER-636 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-636 Project: Zookeeper Issue Type: Improvement Components: build, c client Affects Versions: 3.2.1 Reporter: Maxim P. Dementiev Assignee: Maxim P. Dementiev Fix For: 3.4.0 Attachments: ZOOKEEPER-636.patch The information mustn't be overridden. The template like «CFLAGS=$CFLAGS -some-option» should be used. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-769) Leader can treat observers as quorum members
[ https://issues.apache.org/jira/browse/ZOOKEEPER-769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12869118#action_12869118 ] Sergey Doroshenko commented on ZOOKEEPER-769: - Yes, changes look good. Leader can treat observers as quorum members Key: ZOOKEEPER-769 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-769 Project: Zookeeper Issue Type: Bug Affects Versions: 3.3.0 Environment: Ubuntu Karmic x64 Reporter: Sergey Doroshenko Assignee: Sergey Doroshenko Fix For: 3.4.0 Attachments: follower.log, leader.log, observer.log, warning.patch, zoo1.cfg, ZOOKEEPER-769.patch, ZOOKEEPER-769.patch In short: it seems leader can treat observers as quorum members. Steps to repro: 1. Server configuration: 3 voters, 2 observers (attached). 2. Bring up 2 voters and one observer. It's enough for quorum. 3. Shut down the one from the quorum who is the follower. As I understand, expected result is that leader will start a new election round so that to regain quorum. But the real situation is that it just says goodbye to that follower, and is still operable. (When I'm shutting down 3rd one -- observer -- leader starts trying to regain a quorum). (Expectedly, if on step 3 we shut down the leader, not the follower, remaining follower starta new leader election, as it should be). -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-767) Submitting Demo/Recipe Shared / Exclusive Lock Code
[ https://issues.apache.org/jira/browse/ZOOKEEPER-767?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12869122#action_12869122 ] Sam Baskinger commented on ZOOKEEPER-767: - Thank you for all this, Parick. Submitting Demo/Recipe Shared / Exclusive Lock Code --- Key: ZOOKEEPER-767 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-767 Project: Zookeeper Issue Type: Improvement Components: recipes Affects Versions: 3.3.0 Reporter: Sam Baskinger Assignee: Sam Baskinger Priority: Minor Fix For: 3.4.0 Attachments: ZOOKEEPER-767.patch, ZOOKEEPER-767.patch Networked Insights would like to share-back some code for shared/exclusive locking that we are using in our labs. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-767) Submitting Demo/Recipe Shared / Exclusive Lock Code
[ https://issues.apache.org/jira/browse/ZOOKEEPER-767?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12869234#action_12869234 ] Mahadev konar commented on ZOOKEEPER-767: - pat, i will review it today sometime. Submitting Demo/Recipe Shared / Exclusive Lock Code --- Key: ZOOKEEPER-767 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-767 Project: Zookeeper Issue Type: Improvement Components: recipes Affects Versions: 3.3.0 Reporter: Sam Baskinger Assignee: Sam Baskinger Priority: Minor Fix For: 3.4.0 Attachments: ZOOKEEPER-767.patch, ZOOKEEPER-767.patch Networked Insights would like to share-back some code for shared/exclusive locking that we are using in our labs. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-661) Add Ruby bindings
[ https://issues.apache.org/jira/browse/ZOOKEEPER-661?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12869282#action_12869282 ] Topper Bowers commented on ZOOKEEPER-661: - I've been hacking on this too: http://github.com/tobowers/zookeeper/tree/dev/eventmachine I've basically taken everybody else's work and modified and combined to make something that's getting there. I'm not a fan of the FFI method as it can cause issues. Also, Solaris (our prod env) seems to really dislike it. My branch here has an MRI that can synchronously write/read (without watches and without eventmachine). If you add in event machine, watches are enabled. Jruby (our other prod env) one should theoretically support all the async and watchers out of the box. Added some sugar: queues and lockers (lockers can be used without watches). People think I'm on the right track here? Add Ruby bindings - Key: ZOOKEEPER-661 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-661 Project: Zookeeper Issue Type: New Feature Components: contrib-bindings Environment: MRI Ruby 1.9 JRuby 1.4 Reporter: Andrew Reynhout Priority: Minor Add Ruby bindings to the ZooKeeper distribution. Ruby presents special threading difficulties for asynchronous ZK calls (aget, watchers, etc). It looks like the simplest workaround is to patch the ZK C API. Proposed approach will be described in comment. Please use this ticket for discussion and suggestions. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (ZOOKEEPER-775) A large scale pub/sub system
[ https://issues.apache.org/jira/browse/ZOOKEEPER-775?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Benjamin Reed updated ZOOKEEPER-775: Attachment: ZOOKEEPER-775.patch this moves things to the right places and moves to the right packages, but maven is hating me! for some reason it isn't pulling the protocol buffers. A large scale pub/sub system Key: ZOOKEEPER-775 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-775 Project: Zookeeper Issue Type: New Feature Components: contrib Reporter: Benjamin Reed Fix For: 3.4.0 Attachments: ZOOKEEPER-775.patch we have developed a large scale pub/sub system based on ZooKeeper and BookKeeper. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (ZOOKEEPER-775) A large scale pub/sub system
[ https://issues.apache.org/jira/browse/ZOOKEEPER-775?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Benjamin Reed updated ZOOKEEPER-775: Attachment: (was: hedwig.tar.gz) A large scale pub/sub system Key: ZOOKEEPER-775 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-775 Project: Zookeeper Issue Type: New Feature Components: contrib Reporter: Benjamin Reed Fix For: 3.4.0 Attachments: ZOOKEEPER-775.patch we have developed a large scale pub/sub system based on ZooKeeper and BookKeeper. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
