Author: santoshn
Subject: Reduce CPU Times for Join Sort
Posted: Sat Jun 10, 2017 1:40 pm (GMT 5.5)
Hi,
I have a requirement where I need to find delta records between two files having around 20M data.
The file has LRECL of 1700 with 25 distinct fields.
I am using JOINKEYS to match all the fields and writing the not matched to delta file.
The sort works fine but it is taking a lot of CPU time for processing around 3 minutes.
Is there any alternative to JOINKEYS that can be implemented to reduce CPU consumption.
Thanks.
Subject: Reduce CPU Times for Join Sort
Posted: Sat Jun 10, 2017 1:40 pm (GMT 5.5)
Hi,
I have a requirement where I need to find delta records between two files having around 20M data.
The file has LRECL of 1700 with 25 distinct fields.
I am using JOINKEYS to match all the fields and writing the not matched to delta file.
The sort works fine but it is taking a lot of CPU time for processing around 3 minutes.
Is there any alternative to JOINKEYS that can be implemented to reduce CPU consumption.
Thanks.