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Describe the feature
In our internal clusters, we found the shuffle server performance will decrease because the bitmap contains multiple partitions' blocks.
Although we can use rss.client.bitmap.splitNum to split the bitmap, there will still be multiple partitions sharing the bitmap. Concurrent access the bitmap will cause performance degradation.
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Describe the feature
In our internal clusters, we found the shuffle server performance will decrease because the bitmap contains multiple partitions' blocks. Although we can use
rss.client.bitmap.splitNumto split the bitmap, there will still be multiple partitions sharing the bitmap. Concurrent access the bitmap will cause performance degradation.Motivation
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Describe the solution
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Additional context
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Are you willing to submit PR?