[SPARK-3135] Avoid extra mem copy in TorrentBroadcast via ByteArrayChunkOutputStream#2054
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rxin wants to merge 6 commits intoapache:masterfrom
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[SPARK-3135] Avoid extra mem copy in TorrentBroadcast via ByteArrayChunkOutputStream#2054rxin wants to merge 6 commits intoapache:masterfrom
rxin wants to merge 6 commits intoapache:masterfrom
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…memory copy in TorrentBroadcast.
rxin
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QA tests have started for PR 2054 at commit
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rxin
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QA tests have finished for PR 2054 at commit
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QA tests have started for PR 2054 at commit
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QA tests have finished for PR 2054 at commit
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QA tests have started for PR 2054 at commit
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QA tests have finished for PR 2054 at commit
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Contributor
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Updated & tests passed. |
Contributor
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Merging this in master. Thanks for looking at it. |
xiliu82
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Sep 4, 2014
…unkOutputStream This also enables supporting broadcast variables larger than 2G. Author: Reynold Xin <rxin@apache.org> Closes apache#2054 from rxin/ByteArrayChunkOutputStream and squashes the following commits: 618d9c8 [Reynold Xin] Code review. 93f5a51 [Reynold Xin] Added comments. ee88e73 [Reynold Xin] to -> until bbd1cb1 [Reynold Xin] Renamed a variable. 36f4d01 [Reynold Xin] Sort imports. 8f1a8eb [Reynold Xin] [SPARK-3135] Created ByteArrayChunkOutputStream and used it to avoid memory copy in TorrentBroadcast.
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This also enables supporting broadcast variables larger than 2G.