topic Re: How do I get total number of rows iterating for component tHashOutput? in Talend Studio

How do I get total number of rows iterating for component tHashOutput?

Edith1 — Thu, 27 Aug 2020 18:22:38 GMT

I've tried using (Integer)globalMap.get("tHashOutput_1_NB_LINE"), however, I only get the last number or rows it processed.

I've tried using (Integer)globalMap.get("tHashOutput_1_COUNT"), however, I'm getting a null result.

I need to fix the error

“

The hash is not initialized "

by adding run-if rows exist for tHashOutput.

madhukolli2003 — Thu, 27 Aug 2020 23:00:09 GMT

Hi @Edith Murillo ,

Can you please elaborate your question and upload your job image ?

Anonymous — Fri, 28 Aug 2020 02:05:04 GMT

The global variable ((Integer)globalMap.get("tHashOutput_1_NB_LINE")) should be used in next subjob, eg:

tFileInputDelimited--tHashOutput

|onsubjobok

tJava

on tJava, you can use the global variable.

There is no global variable (Integer)globalMap.get("tHashOutput_1_COUNT").

Regards

Shong

Edith1 — Fri, 28 Aug 2020 23:10:15 GMT

Thanks again @Shicong Hong