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[MINOR][SQL] The comment of Class ExchangeCoordinator exist a typing and context error #19028

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[MINOR][SQL] The comment of Class ExchangeCoordinator exist a typing and context error #19028

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2 changes: 1 addition & 1 deletion sql/core/src/main/scala/org/apache/spark/sql/execution/exchange/ExchangeCoordinator.scala
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Expand Up @@ -75,7 +75,7 @@ import org.apache.spark.sql.execution.{ShuffledRowRDD, SparkPlan}
* For example, we have two stages with the following pre-shuffle partition size statistics:
* stage 1: [100 MB, 20 MB, 100 MB, 10MB, 30 MB]
* stage 2: [10 MB, 10 MB, 70 MB, 5 MB, 5 MB]
* assuming the target input size is 128 MB, we will have three post-shuffle partitions,
* assuming the target input size is 128 MB, we will have four post-shuffle partitions,
* which are:
* - post-shuffle partition 0: pre-shuffle partition 0 (size 110 MB)
* - post-shuffle partition 1: pre-shuffle partition 1 (size 30 MB)
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