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https://issues.apache.org/jira/browse/ZOOKEEPER-1262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13166070#comment-13166070
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Hudson commented on ZOOKEEPER-1262:
-----------------------------------
Integrated in ZooKeeper-trunk #1389 (See
[https://builds.apache.org/job/ZooKeeper-trunk/1389/])
ZOOKEEPER-1262. Documentation for Lock recipe has major flaw. (Jordan
Zimmerman via mahadev)
mahadev :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1212166
Files :
* /zookeeper/trunk/CHANGES.txt
* /zookeeper/trunk/docs/bookkeeperConfig.pdf
* /zookeeper/trunk/docs/bookkeeperOverview.pdf
* /zookeeper/trunk/docs/bookkeeperProgrammer.pdf
* /zookeeper/trunk/docs/bookkeeperStarted.pdf
* /zookeeper/trunk/docs/bookkeeperStream.pdf
* /zookeeper/trunk/docs/index.pdf
* /zookeeper/trunk/docs/javaExample.pdf
* /zookeeper/trunk/docs/linkmap.pdf
* /zookeeper/trunk/docs/recipes.html
* /zookeeper/trunk/docs/recipes.pdf
* /zookeeper/trunk/docs/releasenotes.pdf
* /zookeeper/trunk/docs/zookeeperAdmin.html
* /zookeeper/trunk/docs/zookeeperAdmin.pdf
* /zookeeper/trunk/docs/zookeeperHierarchicalQuorums.pdf
* /zookeeper/trunk/docs/zookeeperInternals.pdf
* /zookeeper/trunk/docs/zookeeperJMX.pdf
* /zookeeper/trunk/docs/zookeeperObservers.pdf
* /zookeeper/trunk/docs/zookeeperOver.pdf
* /zookeeper/trunk/docs/zookeeperProgrammers.pdf
* /zookeeper/trunk/docs/zookeeperQuotas.pdf
* /zookeeper/trunk/docs/zookeeperStarted.pdf
* /zookeeper/trunk/docs/zookeeperTutorial.pdf
* /zookeeper/trunk/src/docs/src/documentation/content/xdocs/recipes.xml
> Documentation for Lock recipe has major flaw
> --------------------------------------------
>
> Key: ZOOKEEPER-1262
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1262
> Project: ZooKeeper
> Issue Type: Bug
> Components: documentation
> Affects Versions: 3.3.3
> Reporter: Jordan Zimmerman
> Assignee: Jordan Zimmerman
> Fix For: 3.5.0
>
> Attachments: patch.txt, recipes.diff, recipes.html
>
>
> The recipe for Locks documented here:
> http://zookeeper.apache.org/doc/trunk/recipes.html#sc_recipes_Locks doesn't
> deal with the problem of create() succeeding but the server crashing before
> the result is returned. As written, if the server crashes before the result
> is returned the client can never know what sequential node was created for
> it. The way to deal with this is to embed the session ID in the node name.
> The Lock implementation in the ZK distro does this. But, the documentation
> will lead implementors to write bad code.
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