it is ok to change defaultBankSize=1 in SequenceUtil.java file?

[chaohua wang]

Hi Folks,

When i restarted my sever, then place an order, i found the order id jumped
from 11010 to 11020. i know the reason it is defaultBankSize=10. can i
change it to  defaultBankSize=1?
thanks,

Chwang