Aug 24th, 2011, 01:59 PM
How to do this.
Any other method of doing this ?
1. i have a reader , which read data-base, gets data,
2. now for each record, i need to query the different database to get a lot of data and write to DB.
i can use the Item processor, but the data is huge, i cannot hold the data in memory and pass it to writer.
How do i process this ?
any better alternate approach ?
Aug 30th, 2011, 03:02 AM
Maybe you can turn your reader into a Partitioner, and split the work across multiple step executions?
Aug 30th, 2011, 10:00 AM
Yes, Your suggestion from other posts helped to choose that route.