[SPARK-3133] Piggyback control message to fetch small broadcasts in TorrentBroadcast #2069
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…ntBroadcast. This reduces the number of network calls from 3 to 1 for small broadcasts, which should improve small task scheduling latency.
rxin
changed the title
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QA tests have started for PR 2069 at commit
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QA tests have finished for PR 2069 at commit
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Closing this one in favor of #2681 |
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This reduces the number of network calls from 3 to 1 for small broadcasts, which should improve small task scheduling latency.
Slightly ugly.
TODO: