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See:
Description
Interface Summary | |
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BroadcastFactory | :: DeveloperApi :: An interface for all the broadcast implementations in Spark (to allow multiple broadcast implementations). |
Class Summary | |
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Broadcast<T> | A broadcast variable. |
HttpBroadcastFactory | A BroadcastFactory implementation that uses a
HTTP server as the broadcast mechanism. |
TorrentBroadcastFactory | A Broadcast implementation that uses a BitTorrent-like
protocol to do a distributed transfer of the broadcasted data to the executors. |
Spark's broadcast variables, used to broadcast immutable datasets to all nodes.
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