[FLINK1443] Add support for replicating input formats. #360
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Introduced new PartitioningProperty for any distribution (random partitioning or full replication).
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Very nice, +1 to merge |
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Merged as a19b4a0 |
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InputFormats can be wrapped by a ReplicatingInputFormat which takes care that the full input of the wrapped input format is read in each parallel instance of a data source.
This can be used to run distributed joins without data shuffling.