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JText adapter:Max size

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findarun

Posted: Tue Aug 29, 2006 10:45 pm Post subject: JText adapter:Max size

Newbie

Joined: 21 Jun 2006
Posts: 5

what's the maximum size of file that can be processed by JText adapter(MB 5)?
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Runner

kishoreraju

Posted: Wed Aug 30, 2006 12:16 am Post subject:

Disciple

Joined: 30 Sep 2004
Posts: 156

With Jtext i tried up to100 mb and it is working fine.

mq_blr

Posted: Mon Apr 16, 2007 7:39 pm Post subject: what is max file size can process

Apprentice

Joined: 30 Sep 2005
Posts: 49
Location: Brisbane,Australia

Is there any limitation of file size to process by jtext?

Best regards,
Durga

jefflowrey

Posted: Tue Apr 17, 2007 3:23 am Post subject:

Grand Poobah

Joined: 16 Oct 2002
Posts: 19981

The maximum size of a single MQ message is 104857600 bytes.
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I am *not* the model of the modern major general.

ibarot

Posted: Tue Apr 17, 2007 8:59 pm Post subject:

Newbie

Joined: 17 Apr 2007
Posts: 3

kishoreraju wrote:

With Jtext i tried up to100 mb and it is working fine.

Can someone please help, on how to process such huge files. What adapter and system configuration is required to process 100 MB files using JTEXT.

I tried processing 15MB file but its giving me out of memory error. Have set by JVM heap size to more than 768MB. I tried it with 1.5 GB RAM.

Please advice.

recallsunny

Posted: Wed Apr 18, 2007 1:27 pm Post subject:

Disciple

Joined: 15 Jun 2005
Posts: 163
Location: Massachusetts

Couple of factors to consider:
Check the memory footprint of your process and determine what % is being consumed in the total available free mem.. Just increasing the JVM is not a guarantee that your process will be allocated all that it needs.

The Max JVM allocated to a process is also dependent on the OS and to some extent on 32-bit version of IBM JVM
You may need to tune GC to clear its Heap more quickly depending on your findings from a JVM diagnostic tool..
http://publib.boulder.ibm.com/infocenter/wbihelp/v6rxmx/index.jsp?topic=/com.ibm.wbix_adapters.doc/doc/mysap3/sap151.htm

Also note that a 100mb limit may not be applicable to all file formats.. XML parsing has been noticed to need more memory than other formats.

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