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Posted to dev@lucene.apache.org by "Ryan McKinley (Created) (JIRA)" <ji...@apache.org> on 2012/02/28 18:17:46 UTC

[jira] [Created] (SOLR-3174) Visualize Cluster State

Visualize Cluster State
-----------------------

                 Key: SOLR-3174
                 URL: https://issues.apache.org/jira/browse/SOLR-3174
             Project: Solr
          Issue Type: New Feature
            Reporter: Ryan McKinley


It would be great to visualize the cluster state in the new UI. 

See Mark's wish:
https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13258158#comment-13258158 ] 

Stefan Matheis (steffkes) commented on SOLR-3174:
-------------------------------------------------

Committed current state in r1328330. Let me know, what you think about it :)
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13222620#comment-13222620 ] 

Mark Miller commented on SOLR-3174:
-----------------------------------

I would guestimate common distributed setups might have 3-15 shards (favoring lower). Common replication factor might be 2 or 3.

Of course those with billions of docs collections might get into 100+ shards area - again replication factor is still going to probably be 3-5 max I would guess.
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13276796#comment-13276796 ] 

Mark Miller commented on SOLR-3174:
-----------------------------------

Another thing we should probably do is add a key for the meaning of the colors.
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>             Fix For: 4.0
>
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Updated] (SOLR-3174) Visualize Cluster State

Posted by "Ryan McKinley (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ryan McKinley updated SOLR-3174:
--------------------------------

    Component/s: web gui
    
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Erick Erickson (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13255492#comment-13255492 ] 

Erick Erickson commented on SOLR-3174:
--------------------------------------

Cool, applied cleanly.....

Thanks
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13470945#comment-13470945 ] 

Stefan Matheis (steffkes) commented on SOLR-3174:
-------------------------------------------------

bq. Another thing we should probably do is add a key for the meaning of the colors.
oO didn't see this comment yet ... but now we have one, coming with SOLR-3915 =)
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>             Fix For: 4.0-ALPHA
>
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13276770#comment-13276770 ] 

Mark Miller commented on SOLR-3174:
-----------------------------------

Whoops - I think I just missed the real issue - I'm working with 2 collections (collection1 and collection2), but only one of them (collection1) is showing up. collection2 has the recoveries occurring. I'll file a new JIRA.
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>             Fix For: 4.0
>
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13221141#comment-13221141 ] 

Mark Miller commented on SOLR-3174:
-----------------------------------

Cool - they all look great! I kind of like the arbor view myself.

One thing to keep in mind is that it might be cool to have clickable linkes involved if that affects the choice - eg if you could click on some icon or text that is part of the node and go to the admin for that node, that would be really useful.
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13228292#comment-13228292 ] 

Stefan Matheis (steffkes) commented on SOLR-3174:
-------------------------------------------------

While working on the Integration, i tried various States for the Cloud .. so for example, after running the Sample-Cluster, i continued working with only one (Master-Node).

That Content of clusterstate.json still remains the same, i guess because i have not removed the files in {{solr/zoo_data}}, right? If this will be also possible in Production Use-Cases .. is there a need to verify the list of given Servers against the {{live_nodes}} Folders in zk? Or are we fine just relying on clusterstate.json's Infos and displaying them in Tree/Graph View?
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Resolved] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stefan Matheis (steffkes) resolved SOLR-3174.
---------------------------------------------

    Resolution: Fixed
    
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13246363#comment-13246363 ] 

Mark Miller commented on SOLR-3174:
-----------------------------------

bq.  (like being able to click a node and go to its solr admin page)

I was only looking at the screenshots - just applied the patch and tried it out and I see you already did that!
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Updated] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stefan Matheis (steffkes) updated SOLR-3174:
--------------------------------------------

    Attachment: SOLR-3174-rgraph.png
                SOLR-3174-graph.png

Updated Screens, to show what it will typically look like.
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13236454#comment-13236454 ] 

Stefan Matheis (steffkes) commented on SOLR-3174:
-------------------------------------------------

Attached the current Patch and two Screenshots. Will try to finish the Radial-View over the Weekend. But anyway, is that how you'd like it?
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>         Attachments: SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13220053#comment-13220053 ] 

Stefan Matheis (steffkes) commented on SOLR-3174:
-------------------------------------------------

I'll try to launch a small Cloud on my local VMWare and build an example w/ each of these libraries .. so we'll see which fits our requirements best - will need your input on this, for sure ;> 
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Erick Erickson (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13222599#comment-13222599 ] 

Erick Erickson commented on SOLR-3174:
--------------------------------------

Way cool! I suspect that we should give them all the space they can have, but plan for 5 shards, three replicas? That covers quite a large installation actually. Almost immediately someone will have 20 shards and 10 replicas each, but at some point it gets ridiculous.

How about opening up a new tab and giving them the whole screen?

As you can tell, there's a dearth of "real life" data here, all we can do is guess.


                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Tommaso Teofili (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13218602#comment-13218602 ] 

Tommaso Teofili commented on SOLR-3174:
---------------------------------------

yes this'd be a very nice improvement
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Updated] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stefan Matheis (steffkes) updated SOLR-3174:
--------------------------------------------

    Attachment: SOLR-3174.patch

So, there we go, updated patch with the logic, previously described
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Cody Young (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13222637#comment-13222637 ] 

Cody Young commented on SOLR-3174:
----------------------------------

18 shards, 3-5 replicas here.
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13232310#comment-13232310 ] 

Mark Miller commented on SOLR-3174:
-----------------------------------

bq. i guess because i have not removed the files in solr/zoo_data, right? 

Yeah, exactly.

bq. is there a need to verify the list of given Servers against the live_nodes Folders in zk? Or are we fine just relying on clusterstate.json's Infos and displaying them in Tree/Graph View?

Nope, I'd just stick to the clusterstate.json - that is the truth - the truth is just a little whacky if you try and start over without clearing zoo_data.
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13247648#comment-13247648 ] 

Mark Miller commented on SOLR-3174:
-----------------------------------

The reason it's kind of complicated is because when a node is shutdown or dies, it's published state does not get updated...so a down node could be listed as active. Because of this, the true state is a mix of /live_nodes and the state. If the node_name is listed under /live_nodes, then the state is the truth - if the node is not listed under /live_nodes, the state for the node could be anything and indicates nothing - the node is down and not part of the cluster.

For example:
{noformat}
[{
    "num_shards":"2",
    "shard":"shard1",
    "state":"active",
    "core":"",
    "collection":"collection1",
    "node_name":"halfmetal:7574_solr",
    "base_url":"http://halfmetal:7574/solr"}]
{noformat}

This node is listed as active, but looking at /live_nodes:

{noformat}
/live_nodes/halfmetal:8983_solr
/live_nodes/halfmetal:9983_solr
/live_nodes/halfmetal:3983_solr
{noformat}

It's 'node_name' is not listed, and so the node should be considered 'gone'. This is actually different than the 'down' state - a node might be listed in /live_nodes, meaning it's part of the cluster, but have a state of 'down' because it could not properly start.
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Updated] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stefan Matheis (steffkes) updated SOLR-3174:
--------------------------------------------

    Attachment: SOLR-3174-rgraph.png
                SOLR-3174-graph.png
    
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13218992#comment-13218992 ] 

Stefan Matheis (steffkes) commented on SOLR-3174:
-------------------------------------------------

Just to bring two more libraries:
* http://arborjs.org/halfviz/
* http://thejit.org/static/v20/Jit/Examples/Spacetree/example1.html
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13255377#comment-13255377 ] 

Stefan Matheis (steffkes) commented on SOLR-3174:
-------------------------------------------------

Mark, this should be possible - can we decide about the priority of each state? Just for starting the discussion, what i've understood right now:

{code}active          : green
recovering      : yellow
down            : orange
recovery_failed : red
gone            : gray{code}

And the other question: how to check the correct state? Which one includes a check against live_nodes and which not?
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13246384#comment-13246384 ] 

Stefan Matheis (steffkes) commented on SOLR-3174:
-------------------------------------------------

bq. What are you currently doing for status indication?
Aaaww, i knew that ;p Go ahead and tell me, how it should work. At the moment it's indeed using plain {{state}}-property from {{clusterstate.json}}. 
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13252604#comment-13252604 ] 

Mark Miller commented on SOLR-3174:
-----------------------------------

just looked - currently there is also recovery_failed.

So perhaps down should be orange (it's not sure to be terrible if you are down - you might still recover)
and then recovery_failed should be red.
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13220076#comment-13220076 ] 

Mark Miller commented on SOLR-3174:
-----------------------------------

If you are on a unix machine, then in /solr/cloud-dev you could just run solrcloud-start.sh and it starts up a 2 shard, 4 node cluster automatically. Unfortunately, no windows bat files currently :(
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13219796#comment-13219796 ] 

Mark Miller commented on SOLR-3174:
-----------------------------------

+1 - this would be super helpful :)
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13246354#comment-13246354 ] 

Mark Miller commented on SOLR-3174:
-----------------------------------

This is Awesome Stefan - thanks a million!

It would be cool to add some additional features (like being able to click a node and go to its solr admin page) - but that is just gravy for further issues probably - this is fantastic stuff - lets put it in!
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Erick Erickson (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13255016#comment-13255016 ] 

Erick Erickson commented on SOLR-3174:
--------------------------------------

Hmmm, this doesn't apply for me against a new trunk, cloud.js has a bunch of "hunk failed" problems. Which is puzzling since that file hasn't been updated in SVN since before the last version of the patch.

Stefan:

If it's easy, could you make a new patch? My need isn't that urgent, I just wanted to take a look so if it's anything other than doing an update and making a new patch, don't bother on my account....

Thanks
Erick
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Updated] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stefan Matheis (steffkes) updated SOLR-3174:
--------------------------------------------

    Attachment: SOLR-3174.patch
    
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>         Attachments: SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Issue Comment Edited] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (Issue Comment Edited) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13255923#comment-13255923 ] 

Mark Miller edited comment on SOLR-3174 at 4/17/12 8:50 PM:
------------------------------------------------------------

if not in live_nodes:
it could have any state - ignore the state and make the color gray

if in live_nodes:
Use the following color based on the state string in the first column.
{noformat}
active          : green
recovering      : yellow
down            : orange
recovery_failed : red
{noformat}
                
      was (Author: markrmiller@gmail.com):
    if not in live_nodes:
{noformat}
gone            : gray
{noformat}

if in live_nodes:
{noformat}
active          : green
recovering      : yellow
down            : orange
recovery_failed : red
{noformat}
                  
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13238199#comment-13238199 ] 

Stefan Matheis (steffkes) commented on SOLR-3174:
-------------------------------------------------

Updated the Patch and the Screenshots. Radial-View is now working as expected. Also improved the displayed Hostname, if all have the same protocol, it's skipped - same for ports and directories.
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Updated] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stefan Matheis (steffkes) updated SOLR-3174:
--------------------------------------------

    Fix Version/s: 4.0
    
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>             Fix For: 4.0
>
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13276768#comment-13276768 ] 

Mark Miller commented on SOLR-3174:
-----------------------------------

This is fantastic Stefan - I can't thank you enough for the work you have put in to the new admin UI. It is light years ahead of what we had.

Just popped back to this issue because I've been doing some testing, and it looks like even though I have nodes that are trying to recover, everything looks green and happy. I'll try and do some more debugging when I get a moment.
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>             Fix For: 4.0
>
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13255923#comment-13255923 ] 

Mark Miller commented on SOLR-3174:
-----------------------------------

if not in live_nodes:
{noformat}
gone            : gray
{noformat}

if in live_nodes:
{noformat}
active          : green
recovering      : yellow
down            : orange
recovery_failed : red
{noformat}
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Ryan McKinley (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13218362#comment-13218362 ] 

Ryan McKinley commented on SOLR-3174:
-------------------------------------

There are a few libraries that could make this relativly straightforward and good looking:

http://flare.prefuse.org/demo
http://jsplumb.org/jquery/chartDemo.html
http://neyric.github.com/wireit/
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13220770#comment-13220770 ] 

Stefan Matheis (steffkes) commented on SOLR-3174:
-------------------------------------------------

The first ones, based on this [clusterstate.json|file:///Users/steffkes/Downloads/clusterstate.json]:
* http://files.mathe.is/solr-admin/cloud-state/arbor/
* http://files.mathe.is/solr-admin/cloud-state/jit/
* http://files.mathe.is/solr-admin/cloud-state/js-plumb/

these are really just examples, no real styling. i guess it's more a question about general layout? freaky particular-systems like arbor.js or more classical tree-variant like jit? js-plump has a nice rendering, but the styling is completely manually .. the first ones compute the positions of each shard/node item automatically.
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Updated] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stefan Matheis (steffkes) updated SOLR-3174:
--------------------------------------------

    Attachment: SOLR-3174.patch

Updated Patch, the implemented Logic looks like this:

{code}if( live_nodes[node_name] && 'active' === state ) { status = 'active'; }
else if( live_nodes[node_name] )                  { status = 'down'; }
else                                              { status = 'gone'; }{code}

As far as i understand .. that is specific enough to get the right state shown, right?

Perhaps we need to tweak the colors in the UI to make it more clear if something is active/gone/down and which one is the master? let me know what you think
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Updated] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stefan Matheis (steffkes) updated SOLR-3174:
--------------------------------------------

    Attachment: SOLR-3174.patch

This one is for you Erick ;>
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13252596#comment-13252596 ] 

Mark Miller commented on SOLR-3174:
-----------------------------------

bq. Perhaps we need to tweak the colors in the UI to make it more clear if something is active/gone/down and which one is the master?

+1

I think that logic looks okay. Another possible status is Recovering.

An idea for colors:
active - green
down - red
gone - gray
recovering - yellow
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Assigned] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (Assigned) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Miller reassigned SOLR-3174:
---------------------------------

    Assignee: Stefan Matheis (steffkes)
    
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13246366#comment-13246366 ] 

Mark Miller commented on SOLR-3174:
-----------------------------------

What are you currently doing for status indication?

That is actually slightly complicated because its determined by a mix of whether or not the nodes is under /live_nodes and what its status property is...
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Updated] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stefan Matheis (steffkes) updated SOLR-3174:
--------------------------------------------

    Attachment: SOLR-3174.patch
    
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>         Attachments: SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13222558#comment-13222558 ] 

Stefan Matheis (steffkes) commented on SOLR-3174:
-------------------------------------------------

Created another one for ryan's radical view: http://files.mathe.is/solr-admin/cloud-state/jit-rgraph/ - i've added another shard w/ three nodes, just for layout purposes .. otherwise the generated layout looks a [bit odd|http://files.mathe.is/solr-admin/cloud-state/jit-rgraph/index-2.html] ;o

To continue w/ the integration of that view, it would be very helpful to get some "real life data" .. would that be possible? what would a cluster normally look like? how many shards w/ how many nodes? so i'd get a feeling on how large the Graphs could be .. where they could be integrated in the admin-ui and so on :)
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Updated] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stefan Matheis (steffkes) updated SOLR-3174:
--------------------------------------------

    Attachment: SOLR-3174-rgraph.png
                SOLR-3174-graph.png
    
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>         Attachments: SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Issue Comment Edited] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Issue Comment Edited) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13220770#comment-13220770 ] 

Stefan Matheis (steffkes) edited comment on SOLR-3174 at 3/2/12 8:35 AM:
-------------------------------------------------------------------------

The first ones, based on this [clusterstate.json|http://files.mathe.is/solr-admin/cloud-state/clusterstate.json]:
* http://files.mathe.is/solr-admin/cloud-state/arbor/
* http://files.mathe.is/solr-admin/cloud-state/jit/
* http://files.mathe.is/solr-admin/cloud-state/js-plumb/

these are really just examples, no real styling. i guess it's more a question about general layout? freaky particular-systems like arbor.js or more classical tree-variant like jit? js-plump has a nice rendering, but the styling is completely manually .. the first ones compute the positions of each shard/node item automatically.
                
      was (Author: steffkes):
    The first ones, based on this [clusterstate.json|file:///Users/steffkes/Downloads/clusterstate.json]:
* http://files.mathe.is/solr-admin/cloud-state/arbor/
* http://files.mathe.is/solr-admin/cloud-state/jit/
* http://files.mathe.is/solr-admin/cloud-state/js-plumb/

these are really just examples, no real styling. i guess it's more a question about general layout? freaky particular-systems like arbor.js or more classical tree-variant like jit? js-plump has a nice rendering, but the styling is completely manually .. the first ones compute the positions of each shard/node item automatically.
                  
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Updated] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stefan Matheis (steffkes) updated SOLR-3174:
--------------------------------------------

    Comment: was deleted

(was: Mark, this should be possible - can we decide about the priority of each state? Just for starting the discussion, what i've understood right now:

{code}active          : green
recovering      : yellow
down            : orange
recovery_failed : red
gone            : gray{code}

And the other question: how to check the correct state? Which one includes a check against live_nodes and which not?)
    
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13258069#comment-13258069 ] 

Stefan Matheis (steffkes) commented on SOLR-3174:
-------------------------------------------------

I'll commit this during the day - we can discuss further enhancements in another ticket, k? :>
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13255376#comment-13255376 ] 

Stefan Matheis (steffkes) commented on SOLR-3174:
-------------------------------------------------

Mark, this should be possible - can we decide about the priority of each state? Just for starting the discussion, what i've understood right now:

{code}active          : green
recovering      : yellow
down            : orange
recovery_failed : red
gone            : gray{code}

And the other question: how to check the correct state? Which one includes a check against live_nodes and which not?
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>            Assignee: Stefan Matheis (steffkes)
>         Attachments: SOLR-3174-graph.png, SOLR-3174-graph.png, SOLR-3174-rgraph.png, SOLR-3174-rgraph.png, SOLR-3174.patch, SOLR-3174.patch, SOLR-3174.patch
>
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Mark Miller (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13232311#comment-13232311 ] 

Mark Miller commented on SOLR-3174:
-----------------------------------

bq. Discovered d3.js

Nice - that one looks pretty cool too.
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Ryan McKinley (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13221117#comment-13221117 ] 

Ryan McKinley commented on SOLR-3174:
-------------------------------------

I like the JIT layout best.  Would be cool to be able to switch between the tree view:
http://files.mathe.is/solr-admin/cloud-state/jit/

and a radial graph view:
http://thejit.org/static/v20/Jit/Examples/RGraph/example1.html
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13234230#comment-13234230 ] 

Stefan Matheis (steffkes) commented on SOLR-3174:
-------------------------------------------------

So, d3-samples finally arrived ;o

Tree: [small|http://files.mathe.is/solr-admin/cloud-state/d3/], [large|http://files.mathe.is/solr-admin/cloud-state/d3/index-18.html]
Radial: [small|http://files.mathe.is/solr-admin/cloud-state/d3-radial/], [large|http://files.mathe.is/solr-admin/cloud-state/d3-radial/index-18.html]

I'll go with this for the first time .. and we'll see how good it fits our needs :)
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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[jira] [Commented] (SOLR-3174) Visualize Cluster State

Posted by "Stefan Matheis (steffkes) (Commented) (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/SOLR-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13228290#comment-13228290 ] 

Stefan Matheis (steffkes) commented on SOLR-3174:
-------------------------------------------------

Discovered d3.js, which as also a Tree/Graph Sample: http://mbostock.github.com/d3/ex/tree.html .. will do another Sample for that.
                
> Visualize Cluster State
> -----------------------
>
>                 Key: SOLR-3174
>                 URL: https://issues.apache.org/jira/browse/SOLR-3174
>             Project: Solr
>          Issue Type: New Feature
>          Components: web gui
>            Reporter: Ryan McKinley
>
> It would be great to visualize the cluster state in the new UI. 
> See Mark's wish:
> https://issues.apache.org/jira/browse/SOLR-3162?focusedCommentId=13218272&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13218272

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