Is there a way to make it easier for our Zeppelin users? Perhaps some built in visualization widget that can poll a backend for updates?
On Wednesday, August 24, 2016, DuyHai Doan <doanduy...@gmail.com> wrote: > "I want the updates to be pushed to the dashboard I dont want keep > running the query over and over again or do some sort of polling." > > In this case the only solution for you is: > > 1) use %angular interpreter > 2) import a JS library in a paragraph and do some JS coding to open a > web-socket channel to the data source so that the new updates can be pushed > directly to the paragraph > > > > On Wed, Aug 24, 2016 at 1:15 PM, kant kodali <kanth...@gmail.com > <javascript:_e(%7B%7D,'cvml','kanth...@gmail.com');>> wrote: > >> Hi, >> >> Sure, I can either write it to HDFS or Cassandra but not HBASE since we >> don't use it but how about constant updates? you know what I mean? I want >> the updates to be pushed to the dashboard I dont want keep running the >> query over and over again or do some sort of polling. >> >> Thanks! >> >> >> >> On Wed, Aug 24, 2016 3:36 AM, Vinay Shukla vinayshu...@gmail.com >> <javascript:_e(%7B%7D,'cvml','vinayshu...@gmail.com');> wrote: >> >>> Hey Kant, >>> >>> For fast data updates via streaming the normal flow is to put the >>> aggregated results in things like HBase. You could then use Zeppelin's >>> Phoenix interpreter to read that data. >>> Not sure if this fits your requirements. >>> >>> Thanks, >>> Vinay >>> >>> On Wednesday, August 24, 2016, kant kodali <kanth...@gmail.com >>> <javascript:_e(%7B%7D,'cvml','kanth...@gmail.com');>> wrote: >>> >>> Hi Guys, >>> >>> is there way to update(push latest data to but not pull) Zeppelin >>> dashboard ? for example I get bunch of data to my spark streaming cluster >>> and as I get more and more data I want to compute and write it somewhere >>> such that my Zeppelin dashboard is updated? If so, where would be the best >>> place to write the latest results? >>> >>> Thanks, >>> Kant >>> >>> >
