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https://issues.apache.org/jira/browse/ZOOKEEPER-682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Scott Wang updated ZOOKEEPER-682:
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Attachment: ZOOKEEPER-682.patch
Java test case related to this problem is added to the patch attached.
The code provides the similar functionality in the c client is investigated:
The sub_string function checks if server_path and chroot path are the same and
returns "/" if they are the same, so it seems that this problem does not occur
on the c client.
However, I don't know how to add the test case of this problem to the test
cases in c. Anyone can help?
> Event is not processed when the watcher is set to watch "/" if chrooted
> -----------------------------------------------------------------------
>
> Key: ZOOKEEPER-682
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-682
> Project: Zookeeper
> Issue Type: Bug
> Components: java client
> Affects Versions: 3.2.2
> Reporter: Scott Wang
> Assignee: Scott Wang
> Priority: Blocker
> Fix For: 3.3.0
>
> Attachments: ZOOKEEPER-682.patch, ZOOKEEPER-682.patch
>
>
> After the event notification response from server is received, the client
> will convert the server path to the client path if chrooted by:
> event.setPath(serverPath.substring(chrootPath.length());
> If chrootPath and serverPath are the same, then the event's path will be set
> to a null string.
> But the key of the watcher's map is "/", not a null string, so the watcher
> will not get notified at all.
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