Thanks Kanak for quick reply.
On Tue, Mar 18, 2014 at 10:54 AM, Kanak Biscuitwala <[email protected]>wrote: > I believe the REST API is complete with respect to admin operations. If > you see discrepancies in either the API or the documentation, we would > really appreciate it if you created a JIRA ticket so that we can address > them. > Sure Thanks, I will create JIRAs I found the discrepancies Are we think to have one dashboard for cluster (master states)/ Node wise? > Regarding your other email, we would like to have something with a JVM > backend in case we need to expose something that requires direct access to > Helix code or even ZooKeeper. JVM backend is important as to access Helix and ZooKeeper Pure AJAX-ish dashboards would force exclusive use of the REST/command line > API, Yes, which may not be flexible enough moving forward. > Kanak > > ---------------------------------------- > > From: [email protected] > > Date: Tue, 18 Mar 2014 10:38:32 +0530 > > Subject: Re: [GSOC 2014] Helix dashboard > > To: [email protected] > > CC: [email protected]; [email protected] > > > > Thanks Kanak, > > > > For sharing the link. > > > > As cluster management operations of Helix are supported via, Java API, > > Command Line Interface and REST Interface. > > Are those API identical? (I found few APIs that are not available via > REST, > > or those not documented). > > I will planing to go through over source code briefly regard those > > interfaces. > > > > > > On Tue, Mar 18, 2014 at 1:52 AM, Kanak Biscuitwala <[email protected] > >wrote: > > > >> > >> You can find a reference for the REST API at > >> http://helix.apache.org/0.6.2-incubating-docs/tutorial_admin.html > >> > >> Cool, looks good! > >> > >> Kanak > >> > >> ---------------------------------------- > >>> From: [email protected] > >>> Date: Tue, 18 Mar 2014 01:48:34 +0530 > >>> Subject: Re: [GSOC 2014] Helix dashboard > >>> To: [email protected] > >>> CC: [email protected]; [email protected] > >>> > >>> Hi All, > >>> > >>> Is there any REST specification in Helix/[1] ? REST API documentation? > >>> I was looking some Helix documentation and tutorial. Checking available > >>> API. > >>> > >>> I was looking some dashboard(/open source) to get UI components ideas, > >>> features, user interaction level. > >>> dashing[2], jslate[3], stashboard[4], openstack[5] and wso2 UES[6], > >>> playframework[7] and hawt.io[8]. > >>> Lot of dashboard contains responsive UI and HTML5 capabilities. > >>> > >>> Thanks > >>> > >>> [1] https://issues.apache.org/jira/browse/HELIX-99 > >>> [2] http://shopify.github.io/dashing/ > >>> [3] http://jslate.com/pages/home > >>> [4] http://www.stashboard.org/ > >>> [5] https://www.openstack.org/software/openstack-dashboard/ > >>> [6] http://wso2.com/products/user-engagement-server/ > >>> [7] http://www.playframework.com/ > >>> [8] http://hawt.io/ > >>> > >>> > >>> On Mon, Mar 17, 2014 at 10:50 AM, kishore g <[email protected]> > wrote: > >>> > >>>> Thanks Madhuka for taking this up. Feel free to use any tool that is > >>>> compatible to Apache License. > >>>> > >>>> thanks, > >>>> Kishore G > >>>> > >>>> > >>>> On Sun, Mar 16, 2014 at 10:05 PM, madhuka udantha < > >>>> [email protected]> wrote: > >>>> > >>>>> > >>>>> > >>>>> > >>>>> On Mon, Mar 17, 2014 at 3:56 AM, Kanak Biscuitwala < > >> [email protected]>wrote: > >>>>> > >>>>>> Just to be clear, the repository you referred to is out of date. The > >>>>>> current location is available at > >> http://helix.apache.org/sources.htmland mirrored by > >>>>>> https://github.com/apache/helix > >>>>> > >>>>> Thanks Kanak, > >>>>> I was able build it (0.7.1-incubating-SNAPSHOT). I will go on some > >> source > >>>>> code in there regard to $subject. > >>>>> > >>>>> I am following online Doc[1] to understand rest/ API of helix. > >>>>> Here are few jira[2,3,4] I was looking to get the idea of rest API. > >>>>> I believe while we will progressing jira[3] also be able complete > some > >>>>> far as it is about rest specification. > >>>>> Is there any UI level boundaries/limitation for $subject (If licence > is > >>>>> fine with Apache We can proceed)? > >>>>> > >>>>> [1] > http://helix.apache.org/0.7.0-incubating-docs/tutorial_admin.html > >>>>> [2] https://issues.apache.org/jira/browse/HELIX-46 (resolved) > >>>>> [3] https://issues.apache.org/jira/browse/HELIX-99 > >>>>> [4] https://issues.apache.org/jira/browse/HELIX-46 (resolved) > >>>>> > >>>>>> > >>>>>> > >>>>>> Thanks for your interest. Please let us know if there is any way we > >> can > >>>>>> help. > >>>>>> > >>>>>> Kanak > >>>>>> > >>>>>> ---------------------------------------- > >>>>>>> From: [email protected] > >>>>>>> Date: Mon, 17 Mar 2014 02:21:49 +0530 > >>>>>>> Subject: Re: [GSOC 2014] Helix dashboard > >>>>>>> To: [email protected] > >>>>>>> CC: [email protected]; [email protected] > >>>>>>> > >>>>>>> Hi, Kanak > >>>>>>> > >>>>>>> > >>>>>>> > >>>>>>> Thanks for replying. I have worked with some clustering[5]/ > >>>>>> dashboard[6] > >>>>>>> open source work. I went through [2,3] for helix and I am going > >> through > >>>>>>> documentation[7]. I will try go over briefly on source[7] and > >>>>>> wikis/codes > >>>>>>> on [1,4]. > >>>>>>> > >>>>>>> > >>>>>>> Since listed operations are currently available via REST, Java, and > >>>>>> command > >>>>>>> line APIs, > >>>>>>> > >>>>>>> +1, > >>>>>>> > >>>>>>> > >>>>>>> We can make AJAX/ WS calls from front end (FE) to back end (BE) > rest > >>>>>>> services to get data. We can go from grass level even (With > >>>>>> bootstrap). But > >>>>>>> Since there few library/project for such thing we can used for it > as > >>>>>> email > >>>>>>> thread has gone. > >>>>>>> > >>>>>>> > >>>>>>> > >>>>>>> For common administrative operations as been listed. We will need > UI > >>>>>> wire > >>>>>>> frames and mainly for viewing data over dashboard. > >>>>>>> > >>>>>>> > >>>>>>> Thanks > >>>>>>> > >>>>>>> Madhuka > >>>>>>> > >>>>>>> > >>>>>>> [1] https://github.com/linkedin/helix > >>>>>>> > >>>>>>> [2] https://www.youtube.com/watch?v=s3IsSfwIPB4 > >>>>>>> > >>>>>>> [3] > >>>>>> http://www.slideshare.net/amywtang/apache-con-buildingddsusinghelix > >>>>>>> > >>>>>>> [4] https://git-wip-us.apache.org/repos/asf/helix.git > >>>>>>> > >>>>>>> [5] > >>>>>>> > >>>>>> > >> > http://madhukaudantha.blogspot.com/2013/12/wso2-application-server-clustering.html?q=cluster > >>>>>>> > >>>>>>> [6] > >>>>>>> > >>>>>> > >> > http://madhukaudantha.blogspot.com/2013/07/creating-dashboard-with-ues.html?q=UES > >>>>>>> > >>>>>>> [7] http://helix.apache.org/0.6.2-incubating-docs/index.html > >>>>>>> > >>>>>>> > >>>>>>> > >>>>>>> > >>>>>>> On Sun, Mar 16, 2014 at 12:24 AM, Kanak Biscuitwala < > >>>>>> [email protected]>wrote: > >>>>>>> > >>>>>>>> > >>>>>>>> Hi Madhuka, > >>>>>>>> > >>>>>>>> The general idea is that right now, Helix uses global stores like > >>>>>>>> ZooKeeper to manage distributed systems in a high-level way. > >> However, > >>>>>> the > >>>>>>>> only way to view Helix state right now is through viewers of those > >>>>>> stores > >>>>>>>> like ZooInspector. This is difficult to understand because all you > >>>>>> see is > >>>>>>>> some JSON organized into directories, and it's overall pretty > >>>>>> independent > >>>>>>>> of Helix concepts. We'd like a Helix-specific viewer/administrator > >>>>>>>> dashboard for this reason. > >>>>>>>> > >>>>>>>> If you haven't already, I recommend visiting > >> http://helix.apache.org, > >>>>>>>> reading up on concepts and tutorials, and perhaps trying a recipe > or > >>>>>> two. > >>>>>>>> > >>>>>>>> The dashboard should show realtime data, and also support basic > >>>>>> workflows > >>>>>>>> for doing common administrative operations: > >>>>>>>> > >>>>>>>> 1. Pausing a cluster or resource > >>>>>>>> 2. Disabling a resource, partition, or participant > >>>>>>>> 3. Triggering a rebalance > >>>>>>>> 4. Changing the assignment of partitions to participants > >>>>>>>> 5. Adding a new resource > >>>>>>>> 6. Configuring a new participant > >>>>>>>> 7. Resetting partitions, resources, and participants that are in > >> error > >>>>>>>> state > >>>>>>>> 8. Setting configuration properties > >>>>>>>> > >>>>>>>> All of these operations are currently available via REST, Java, > and > >>>>>>>> command line APIs, so you can call these internally on the > >> dashboard. > >>>>>>>> > >>>>>>>> As for UI support, that can be up to you. We're all pretty good > >>>>>> systems > >>>>>>>> developers, but not necessarily experienced at frontend > development. > >>>>>> What I > >>>>>>>> would like to see is the realtime cluster state, and then what the > >>>>>> cluster > >>>>>>>> state will look like if you commit pending changes. Then, once > >>>>>> committed, > >>>>>>>> the changes will take place. > >>>>>>>> > >>>>>>>> I hope this was helpful. Feel free to respond if you have any > >>>>>> questions. > >>>>>>>> > >>>>>>>> Thanks, > >>>>>>>> Kanak > >>>>>>>> > >>>>>>>> ---------------------------------------- > >>>>>>>>> From: [email protected] > >>>>>>>>> Date: Sat, 15 Mar 2014 22:09:25 +0530 > >>>>>>>>> Subject: [GSOC 2014] Helix dashboard > >>>>>>>>> To: [email protected]; [email protected] > >>>>>>>>> CC: [email protected] > >>>>>>>>> > >>>>>>>>> Hi, > >>>>>>>>> > >>>>>>>>> While I was going through GSOC project I found[1], I went through > >>>>>> mail > >>>>>>>>> thread[2] seems interesting as I was working with some dashboard, > >>>>>> gadgets > >>>>>>>>> and OSAPI [4]. > >>>>>>>>> > >>>>>>>>> I like to know bit more on[1], regard what time of data level are > >>>>>> planing > >>>>>>>>> to show in dashboard and to which level of UI support > >>>>>> (HTML5/dragging- > >>>>>>>>> drooping/resposive UI)? > >>>>>>>>> > >>>>>>>>> Thanks > >>>>>>>>> > >>>>>>>>> [1] > https://issues.apache.org/jira/browse/HELIX-60?filter=12326260 > >>>>>>>>> [2] > >>>>>>>>> > >>>>>>>> > >>>>>> > >> > http://mail-archives.apache.org/mod_mbox/incubator-helix-dev/201303.mbox/%3CCABaj-QZPbN8W6WZ1OZNCFk7yCLFPcmiGV5wHdM=dyd0hbtx...@mail.gmail.com%3E > >>>>>>>>> [3] > >>>>>> http://www.dzone.com/links/r/wso2_user_engagement_server_ues.html > >>>>>>>>> [4] > >>>>>>>> > >>>>>> > >> http://madhukaudantha.blogspot.com/search/label/OpenSocial%20container > >>>>>>>>> -- > >>>>>>>>> Cheers, > >>>>>>>>> Madhuka > >>>>>>>>> http://madhukaudantha.blogspot.com > >>>>>>>> > >>>>>>>> > >>>>>>> > >>>>>>> > >>>>>>> > >>>>>>> -- > >>>>>>> Cheers, > >>>>>>> Madhuka Udantha > >>>>>>> http://madhukaudantha.blogspot.com > >>>>>> > >>>>>> > >>>>> > >>>>> > >>>>> > >>>>> -- > >>>>> Cheers, > >>>>> Madhuka Udantha > >>>>> http://madhukaudantha.blogspot.com > >>>>> > >>>> > >>>> > >>> > >>> > >>> -- > >>> Cheers, > >>> Madhuka Udantha > >>> http://madhukaudantha.blogspot.com > >> > >> > > > > > > > > -- > > Cheers, > > Madhuka Udantha > > http://madhukaudantha.blogspot.com > > -- Cheers, Madhuka Udantha http://madhukaudantha.blogspot.com
