topic Re: Print out how many rows passed through component (probably tJavaRow) in Talend Studio

Print out how many rows passed through component (probably tJavaRow)

Anonymous — Tue, 06 Mar 2018 10:25:59 GMT

Hello,

Because I use tRunJob I want to see progress of my child job. So I thought adding some java code into some tJavaRow with something like System.out.println, ....

Can someone help me here?

Thank you.

Re: Print out how many rows passed through component (probably tJavaRow)

Anonymous — Tue, 06 Mar 2018 10:59:57 GMT

hi for example if you are using tmysqlinput or any component u can find number of line option in global variables by that u can print how many rows are passing

eg :

System.out.println(((Integer)globalMap.get("tMysqlInput_1_NB_LINE")));

find the attachment.

Capture3.PNG

Re: Print out how many rows passed through component (probably tJavaRow)

Anonymous — Tue, 06 Mar 2018 11:37:11 GMT

is this solution correct ?

Re: Print out how many rows passed through component (probably tJavaRow)

Anonymous — Tue, 06 Mar 2018 12:12:30 GMT

Not exactly, it just show me whole number of rows it reads:

But I want to show for example one line every 1000 rows it reads.

Re: Print out how many rows passed through component (probably tJavaRow)

Anonymous — Wed, 25 Apr 2018 07:31:33 GMT

Hello,
The tFlowMeterCatcher component catches the processing volumetric from the tFlowMeter component and passes them on to the output component.

Could you please have a look at this component reference about:TalendHelpCenter:tFlowMeterCatcher.

Feel free to let us know if it is OK with you.

Best regards

Sabrina