Making copy of data in coherence

Hi,
Suppose we have 7G data cached in coherence. 700K entries are associated with this data.
What is the best way to make a copy of the data within coherence? We also need to make a change of the key (an attribute in the key object) for each of the entry copied.
Thanks.

HW,
I don't know how you are organized there. Hard to guess what may happen. My test here shows that it can work.
Original...
Modified...
Jerry

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