Dynamic chunking in Spring Batch

[vnsrk09]

Hi,

I am using JdbcCursorItemReader. My step is having chunk size of 500. I have multiple customer records. Customer 1 is having 400 records. Customer 2 with 50 records and customer 3 with 300 records. How can I process data of same customers together.

[vivekmore]

I think you need to use Partitioner