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ShuffleManagerHashShuffleManagerSortShuffleManagerUnSafeShuffleManager
历史演进
- Hash Based Shuffle V1 (M * R)
- Hash Based Shuflle V2 (C * R)
- Sort Based Shuflle (M)
- Tungsten-Sort Based Shuffle (二进制存储，agg，partition num)
- Tungsten-sort并入Sort Based Shuffle
- Hash Based Shuffle退出历史舞台