"rancpine cui" <[EMAIL PROTECTED]> writes:
> So the method of calculating the bucket number can promise
> that all items in the bucket link list belong to ONE partition?

It's not that hard: the bucket number is some number of low-order bits
of the hash value, and the partition number is some smaller (or at most
equal) number of low-order bits of the hash value.

                        regards, tom lane

---------------------------(end of broadcast)---------------------------
TIP 1: if posting/reading through Usenet, please send an appropriate
       subscribe-nomail command to [EMAIL PROTECTED] so that your
       message can get through to the mailing list cleanly

Reply via email to