topic NegativeArraySizeException Error while using tFileInputFullRow component in Talend Studio

NegativeArraySizeException Error while using tFileInputFullRow component

Anonymous — Sat, 16 Nov 2024 04:36:34 GMT

Hello,

I am using the tFileInputFullRow to split the large csv file ( ~ 2GH) to many smaller files with the option 'Split output in serveral files'

If I change the option 'Use specific JVM arguments' to -Xmx4096M and -Xms2048M then I received the error "Exception in thread "main" java.lang.OutOfMemoryError: Java heap space"

If I increase the size to -Xmx8192M and -Xms2048M, I received the error message "java.lang.NegativeArraySizeException"

I try to change the size everywhere but still cannot make it work

Anyone please help, thanks

Re: NegativeArraySizeException Error while using tFileInputFullRow component

Anonymous — Tue, 24 Sep 2019 09:28:27 GMT

Hello,

With your large csv file, are you able to load it by using tfileinputdelimited component?

'Split output in serveral files' option in Advanced setting of tfileoutputdelimited component will help you to split the input file based on row count.

Best regards

Sabrina

Re: NegativeArraySizeException Error while using tFileInputFullRow component

Anonymous — Tue, 24 Sep 2019 09:49:12 GMT

Hello Xdshi,

I have done 2 things to fix my problem:

- I found that I was using the JRE 32 bit, so that I reinstall the 64bit

- The csv format, I select '\n' instead for '\r\n' and change the Encoding to ISO-885910-15

Then the job run smoothly