Github user HyukjinKwon commented on a diff in the pull request: https://github.com/apache/spark/pull/23046#discussion_r234073703 --- Diff: sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/ShuffleExchangeExec.scala --- @@ -280,7 +280,7 @@ object ShuffleExchangeExec { } // The comparator for comparing row hashcode, which should always be Integer. val prefixComparator = PrefixComparators.LONG - val canUseRadixSort = SparkEnv.get.conf.get(SQLConf.RADIX_SORT_ENABLED) + val canUseRadixSort = SQLConf.get.enableRadixSort --- End diff -- Yes .. I don't mind it but was just thinking that we don't necessarily backport to all the branches if there's any concern. I will leave it to you guys as well.
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