[jira] Commented: (ZOOKEEPER-119) Reserve .zookeeper node for server use.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12878802#action_12878802 ] Savu Andrei commented on ZOOKEEPER-119: --- I believe this JIRA should be closed because ZOOKEEPER-231 already adds zookeeper as a reserved node name when creating the hierarchy for quotas. Reserve .zookeeper node for server use. - Key: ZOOKEEPER-119 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-119 Project: Zookeeper Issue Type: New Feature Components: server Reporter: Patrick Hunt Attachments: ZOOKEEPER-119.patch The server should not allow clients to create .zookeeper nodes in the node hierarchy. These nodes should be reserved for zk future use, some ideas: * /.zookeeper/proc * /.zookeeper/stats * /.zookeeper/... * /.../.zookeeper/... (disallow both at root as well as child nodes) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-119) Reserve .zookeeper node for server use.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12625507#action_12625507 ] Mahadev konar commented on ZOOKEEPER-119: - review comments for the patch... the patch just looks for ends with signature which is wrong ... 1) anything like creating a node zookeeper/myname.zookeeper would return true 2) i dont htink .zookeeper should be reserved for all the nodes... just the root should be fine 3) I think we should just change .zookeeper to zookeeper so the only node that zookeeper owns would be /zookeeper and that would have all the stats and others. Creating a .zookeeper does not seem right since we dont plan hide it? or do we? Reserve .zookeeper node for server use. - Key: ZOOKEEPER-119 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-119 Project: Zookeeper Issue Type: New Feature Components: server Reporter: Patrick Hunt Assignee: Jakob Homan Attachments: ZOOKEEPER-119.patch The server should not allow clients to create .zookeeper nodes in the node hierarchy. These nodes should be reserved for zk future use, some ideas: * /.zookeeper/proc * /.zookeeper/stats * /.zookeeper/... * /.../.zookeeper/... (disallow both at root as well as child nodes) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-119) Reserve .zookeeper node for server use.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12624887#action_12624887 ] Jakob Homan commented on ZOOKEEPER-119: --- That sounds good. With this patch I was just trying to implement Patrick's request and reserve the term for future server use. Reserve .zookeeper node for server use. - Key: ZOOKEEPER-119 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-119 Project: Zookeeper Issue Type: New Feature Components: server Reporter: Patrick Hunt Assignee: Jakob Homan Attachments: ZOOKEEPER-119.patch The server should not allow clients to create .zookeeper nodes in the node hierarchy. These nodes should be reserved for zk future use, some ideas: * /.zookeeper/proc * /.zookeeper/stats * /.zookeeper/... * /.../.zookeeper/... (disallow both at root as well as child nodes) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-119) Reserve .zookeeper node for server use.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12622010#action_12622010 ] Jakob Homan commented on ZOOKEEPER-119: --- Would you also want these to be hidden from/removed from results presented to the getChildren() method, essentially hiding the /.zookeeper from normal client connections? If so, would there then be separate APIs to see it, or would it be completely verboten for client connections? Reserve .zookeeper node for server use. - Key: ZOOKEEPER-119 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-119 Project: Zookeeper Issue Type: New Feature Components: server Reporter: Patrick Hunt Assignee: Benjamin Reed The server should not allow clients to create .zookeeper nodes in the node hierarchy. These nodes should be reserved for zk future use, some ideas: * /.zookeeper/proc * /.zookeeper/stats * /.zookeeper/... * /.../.zookeeper/... (disallow both at root as well as child nodes) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-119) Reserve .zookeeper node for server use.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12622013#action_12622013 ] Patrick Hunt commented on ZOOKEEPER-119: We wouldn't create a new API, a number of benefits in using the existing zk read/write operations. I don't think we should hide it - .zookeeper/stats for example could be used to get useful information about the system/tree/node. I was thinking about something along the lines of linux proc filesystem. Reserve .zookeeper node for server use. - Key: ZOOKEEPER-119 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-119 Project: Zookeeper Issue Type: New Feature Components: server Reporter: Patrick Hunt Assignee: Benjamin Reed The server should not allow clients to create .zookeeper nodes in the node hierarchy. These nodes should be reserved for zk future use, some ideas: * /.zookeeper/proc * /.zookeeper/stats * /.zookeeper/... * /.../.zookeeper/... (disallow both at root as well as child nodes) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-119) Reserve .zookeeper node for server use.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12622018#action_12622018 ] Patrick Hunt commented on ZOOKEEPER-119: That's a good point though, if we have it in getChildren the results could be confusing... hrm. Hadn't thought through all the issues, at this point just wanted to reserve the node name so that we'd have it available later. Reserve .zookeeper node for server use. - Key: ZOOKEEPER-119 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-119 Project: Zookeeper Issue Type: New Feature Components: server Reporter: Patrick Hunt Assignee: Benjamin Reed The server should not allow clients to create .zookeeper nodes in the node hierarchy. These nodes should be reserved for zk future use, some ideas: * /.zookeeper/proc * /.zookeeper/stats * /.zookeeper/... * /.../.zookeeper/... (disallow both at root as well as child nodes) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (ZOOKEEPER-119) Reserve .zookeeper node for server use.
[ https://issues.apache.org/jira/browse/ZOOKEEPER-119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12622019#action_12622019 ] Jakob Homan commented on ZOOKEEPER-119: --- Maybe it would work to create the concept of hidden files, ala Linux? Hide the ones that start with dot by default so that all the getChildren calls don't have to have special code to ignore .zookeeper or others. Then create an overloaded getChildren that returns all the hidden files? Just a thought. Reserve .zookeeper node for server use. - Key: ZOOKEEPER-119 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-119 Project: Zookeeper Issue Type: New Feature Components: server Reporter: Patrick Hunt Assignee: Benjamin Reed The server should not allow clients to create .zookeeper nodes in the node hierarchy. These nodes should be reserved for zk future use, some ideas: * /.zookeeper/proc * /.zookeeper/stats * /.zookeeper/... * /.../.zookeeper/... (disallow both at root as well as child nodes) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
