### What changes were proposed in this pull request? Add a configuration `celeborn.worker.shuffle.partitionSplit.max` to ensure that, in soft mode, individual partition files are limited to a size smaller than the configured value ### Why are the changes needed? In soft mode, there may be situations where individual partition files are exceptionally large, which can result in excessively long sort times in skewed scenarios. ### Does this PR introduce _any_ user-facing change? `celeborn.worker.shuffle.partitionSplit.max` defalut value 2g ### How was this patch tested? none Closes #1701 from JQ-Cao/785. Authored-by: caojiaqing <caojiaqing@bilibili.com> Signed-off-by: zky.zhoukeyong <zky.zhoukeyong@alibaba-inc.com> |
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