SIGSEGV Error

aaron102 · Post by **aaron102** » Thu Dec 03, 2009 8:34 am

I'm coming across SIGSEGV error saying:
"Transformer_2,0: Operator terminated abnormally: received signal SIGSEGV"
---------------------
main_program: Unexpected exit status 1
Unexpected exit status 1
Unexpected exit status 1
...
The job looks like this
Teradata enterprise stage ->Trnfm(null handling 1 datefield col alone)->
Change Data Capture-> so on...

Tried setting env. variable '$APT_DISABLE_COMBINATION = True'... bt didn't help and i am not getting getting warnings at all.My metadata looks good and same no: of columns are coming in from before and after dataset into the Change Data Capture.

I am not able to do a null handling in the teradata stage itself because of certain casting issues

Any help appreaciated!
Thanks,
Aaron

Sainath.Srinivasan · Post by **Sainath.Srinivasan** » Thu Dec 03, 2009 12:58 pm

Please post the null handling function used.

Also what happens if you remove the teradata stage out. Do you still get the abort ?

aaron102 · Post by **aaron102** » Fri Dec 04, 2009 1:17 am

I cannot remove the teradata stage as i get my data from it andacts as my indirect reference link to CDC.I have removed the transformer now and done the null handling in the teradata stage itself as i got to know we are not getting nulls in the date field rather than a default utring '0001-01-01'.But now in the Copy stage i am getting the error

"When binding output schema variable "outRec": When binding output interface field "date column name" to field "date column name": No default type conversion from type "ustring[max=10]" to type "date"."

gssr · Post by **gssr** » Fri Dec 04, 2009 2:31 am

Search for it before posting,
Hope this will help you,

viewtopic.php?t=121898&highlight=SIGSEGV

aaron102 · Post by **aaron102** » Fri Dec 04, 2009 9:14 am

Point taken,but as mentioned i had removed the transformer and the SIGSEGV error has gone(eventhough it still does make much sense to me how it got resolved).

I am facing now with the binding error in Copy Stage as mentioned above
Anyways i will keep on trying ,hope to solve this issue with ur help

aaron102 · Post by **aaron102** » Thu Dec 10, 2009 4:20 am

I have resolved the issue by using a Teradata API Stage.Still dont know how i resolved it,it definitely took the metadata in a different manner.
Still would like to know how the parallel processing of enterprise stage causes such issues!!!!!

chulett · Post by **chulett** » Thu Dec 10, 2009 6:37 am

Sounds like a question for your official support provider.