RE: End of completion for z.runParagraph

[stephane.davy]

Hello Jeff,

 

Thanks for your answer. Here is what I want to do:

 

<div id="runAll"></div>

 

<script type="application/javascript">

    var element = $('#runAll');

    var scope = 
angular.element(element.parent('.ng-scope')).scope().compiledScope;

    var z = scope.z;

    scope.refresh = function () {

 

        z.runParagraph('20200120-072110_977046884'); // è Load data from Spark 
(spark parapgraph)

        z.runParagraph('20200120-073038_1367909362');  // è Compute additional 
dataframes (spark paragraph)

        z.runParagraph('20200127-143445_1471220750'); // è Launch advanced 
visualization with angular / Vega (angular paragraph)

    }

</script>

<form class="form-inline">

    <div class="form-group">

 

        <button type="submit" class="btn btn-primary" ng-click="refresh()"> 

            Refresh global paragraphs

        </button>

 

I’ve tried to add a “z.run” at the end of a Spark paragraph, but it doesn’t 
work, I have a “permission Denied” in my logs, it seems to come from the fact 
that I have Kerberos enabled. Quite suprisingly, I don’t have this issue whe I 
try to run a spark paragraph from an angular paragraph.

 

Of course, the global idea is to have a single button which woul refresh all 
the paragrpah in the right order

 

 

From: Jeff Zhang [mailto:zjf...@gmail.com] 
Sent: Thursday, February 13, 2020 11:11
To: users
Subject: Re: End of completion for z.runParagraph

 

Because each interpreter has its own scheduler. They are in different 
schedulers. BTW, do you mind to share your note so that people can understand 
your question easier ?

 

<stephane.d...@orange.com> 于2020年2月13日周四 下午6:02写道：

Hello all,

 

I’d like to trigger many  paragraphs execution from an angular one. If I launch 
many spark ones, they are executed one after each other, but if I mix spark and 
angular ones, angular ones are triggered even if spark ones are not finished 
yet. I guess this comes from the asynchronous behavior of javascript. So, is 
there any way to catch the end of a paragraph execution in order to be able to 
trigger the next one?

 

Thanks,

 

Stéphane




 

-- 

Best Regards

Jeff Zhang

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