shengyunyao commented on issue #2102: Add RadixSort for doris and optimize the performance of percentile_approx with RadixSort URL: https://github.com/apache/incubator-doris/issues/2102#issuecomment-548215561 After using RadixSort, when we run `percentile_approx` on 210,000,000 records, we can reduce the time cost from 18.5 seconds to10 seconds.
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