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From Bruce Wang <bruc...@hotmail.com>
Subject Tow Jobs share one input file
Date Sat, 25 Feb 2012 13:34:47 GMT
There are tow map-reduce jobs,which have same input file.
They must read the input file double times.
I want that the jobs read the file one time,and they can share the same in memory
How can I to do?

Best Regards
Bruce Wang
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