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Regarding help needed in fine tuning the job step


IBM Mainframe Forums -> JCL & VSAM
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gcicchet

Senior Member


Joined: 28 Jul 2006
Posts: 1702
Location: Australia

PostPosted: Wed Apr 23, 2008 6:08 am
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Hi CICS Guy,
I'm not sure what you are really trying to say, maybe you should read the thread more carefully.

I was the one that asked the question regarding the WORK files

Quote:
Why do we need work files when MERGE is used, shouldn't the files be already sorted ?


So on that point we agree that work files are not required for MERGE/COPY function.


Then Frank asked the question
Quote:
Alissa,

Are you saying that Syncsort actually uses dynamic allocation for a MERGE? DFSORT doesn't so I'm surprised that Syncsort does.

I see people using //SORTWKdd DD files for COPY and MERGE quite often and I suggest they remove them to avoid wasting space, so I'd like to clear up the confusion here.

I didn't see you jump on Frank's regarding his comments.


Quote:
Think about it, look into the manuals(s), think, use your head and the knowledge that you could (if you bothered) get from all the information available in the Fine manuals......

The above is not worth commenting on, we are not all idiots.

Gerry
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Alissa Margulies

SYNCSORT Support


Joined: 25 Jul 2007
Posts: 496
Location: USA

PostPosted: Thu Apr 24, 2008 8:30 pm
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SyncSort does not require SORTWORK datasets for a COPY or MERGE.
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Anuj Dhawan

Superior Member


Joined: 22 Apr 2006
Posts: 6250
Location: Mumbai, India

PostPosted: Fri Apr 25, 2008 4:09 am
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Hi,

Quote:
SyncSort does not require SORTWORK datasets for a COPY or MERGE.

Yes it was expected but what can be a good argumentive answer for this
Quote:
your example doesn't conclusively indicate whether or not WORK files are used as DYNALOC could be enabled hence you don't need to specify SORTWK files.
(here example in question is from my post)
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dick scherrer

Moderator Emeritus


Joined: 23 Nov 2006
Posts: 19244
Location: Inside the Matrix

PostPosted: Fri Apr 25, 2008 4:22 am
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Hello,

Quote:
Yes it was expected but what can be a good argumentive answer for this
I believe that none is needed. . .

I also believe that Alissa has provided all of the information that is/was needed for this topic.

Unless any of the current participants have an objection, i'll clean up the topic on Friday or over the weekend.
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