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From Roth Effy <effyr...@gmail.com>
Subject How can I record some position of context in Reduce()?
Date Tue, 12 Mar 2013 10:38:16 GMT
I want to join the k-v pairs in Reduce(),but how to get the record position?
Now,what I thought is to save the context status,but class Context doesn't
implement a clone construct method.

Any help will be appreciated.
Thank you very much.

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