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handle large files in rexx

 
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samir_gauri

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Joined: 07 Mar 2009
Posts: 1
Location: Pune

PostPosted: Sat Mar 07, 2009 3:39 pm    Post subject: handle large files in rexx
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Hi,

i have coded a rexx program to copy tape file to a temp file. Its working fine for small files with 25000-50000 records. But for large files its taking time.....i want the tool to get execute within seconds.....

can somebody help me out with the issue????? icon_neutral.gif
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enrico-sorichetti

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Joined: 14 Mar 2007
Posts: 10231
Location: italy

PostPosted: Sat Mar 07, 2009 4:26 pm    Post subject: Reply to: handle large files in rexx
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do not use rexx

for straight copy
use the IEBGENER replacement provided by Your sort product
it would be something in the style ICEGENER or SYNGENER

for additional processing/reformatting
search the JCL/DFSORT forums for hints

post the name of the sort product used and I' lll move the topic to the proer place
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PeD

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Joined: 26 Nov 2005
Posts: 456
Location: Belgium

PostPosted: Sat Mar 07, 2009 4:27 pm    Post subject:
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Move from REXX interpreted language to utility like DFSORT, SYNCSORT,...
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PeD

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PostPosted: Sat Mar 07, 2009 5:05 pm    Post subject:
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Sorry Enrico, I did want to repeat what you wrote. It was a "parallel" run icon_smile.gif
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enrico-sorichetti

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PostPosted: Sat Mar 07, 2009 5:11 pm    Post subject: Reply to: handle large files in rexx
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pas de probleme, Pierre! icon_biggrin.gif
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