On Wed, 5 Oct 2016 17:49:02 +0000, Jerry Whitteridge wrote:

>Look into using jar to compress the file for you if you have java on the 
>mainframe. As far as I can see a jar file is a variant of a zip file.
> 
So, spend CPU time to un-EDC it (and you need someplace to put it); CPU time
to zip it with jar (and you need a place to put that, unless named pipes work
for you, and I've found jar to be expensive); FTP the uncompressed then 
recompressed
file (BTW, are the data suitable for jar's stream protocol?)  Then the 
recipient can
reverse the process.

AMATERSE is probably faster and probably compresses better than Deflate.  But 
it won't
deal with named pipes (oughta be an RFE.)

Then delete whatever temporary artifacts were created.

-- gil

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