apex-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Priyanka Gugale <pri...@apache.org>
Subject Re: Connecting multiple operators
Date Mon, 29 Aug 2016 08:39:13 GMT
Hitesh,

Can you please share code of your MeanOperator and
StandardDeviationOperator.
Also please share the application logs. After shutting down application you
can run "yan logs -applicationId <appId> to collect logs.

-Priyanka

On Mon, Aug 29, 2016 at 10:39 AM, Hitesh Goyal <hitesh.goyal@nlpcaptcha.com>
wrote:

> Hi team,
>
>
>
> I am trying to process some data using Operators.
>
>
>
> @SuppressWarnings("unchecked")
>
>        @Override
>
>        *public* *void* populateDAG(DAG dag, Configuration conf) {
>
>               System.*setProperty*("viewmode", "production");
>
>               CouchBasePOJOInputOperator inputOperator = dag.addOperator("
> inputOperator", CouchBasePOJOInputOperator.*class*);
>
>               inputOperator.setStore(*new* CouchBaseStore());
>
>               MedOperator med = dag.addOperator("median", MedOperator.
> *class*);
>
>               MeanOperator mean=dag.addOperator("mean", MeanOperator.
> *class*);
>
>               StandardDeviationOperator sdo=dag.addOperator("sdo",
> StandardDeviationOperator.*class*);
>
>               ConsoleOutputOperator cons = dag.addOperator("cons", *new*
> ConsoleOutputOperator());
>
>               ConsoleOutputOperator cons1 = dag.addOperator("cons1", *new*
> ConsoleOutputOperator());
>
>               ConsoleOutputOperator cons2 = dag.addOperator("cons2", *new*
> ConsoleOutputOperator());
>
>               dag.addStream("inputFormatter", inputOperator.outputPort,
> med.data,mean.meandata,sdo.meandata);
>
>               dag.addStream("cons", med.median, cons.input).setLocality(
> Locality.*THREAD_LOCAL*);
>
>               dag.addStream("cons1", mean.mean, cons1.input).setLocality(
> Locality.*THREAD_LOCAL*);
>
>               dag.addStream("cons2", sdo.deviation, cons2.input
> ).setLocality(Locality.*THREAD_LOCAL*);
>
>        }
>
>   There is no error in the code but when I launch this application in Data
> Torrent, the status of operators remains pending instead of Running/Active.
> Physical DAG view is clearly showing right connection of one stream to
> another.
>
>
>
>
>
> Regards,
>
> *Hitesh Goyal*
>
> Simpli5d Technologies
>
> Cont No.: 9599803307
>
>
>

Mime
View raw message