Details
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Improvement
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Status: Open
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Major
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Resolution: Unresolved
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None
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None
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None
Description
I am proposing to add a counter REMOTE_MAPS in addition to the following counters: TOTAL_MAPS, DATA_LOCAL_MAPS, RACK_LOCAL_MAPS. A Map Task is considered a "remote-map" iff the input split returns a set of locations, but none is chosen to execute the map task.