HyukjinKwon commented on a change in pull request #23207: [SPARK-26193][SQL]
Implement shuffle write metrics in SQL
URL: https://github.com/apache/spark/pull/23207#discussion_r240478048
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/metric/SQLShuffleMetricsReporter.scala
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@@ -95,3 +96,57 @@ private[spark] object SQLShuffleMetricsReporter {
FETCH_WAIT_TIME -> SQLMetrics.createTimingMetric(sc, "fetch wait time"),
RECORDS_READ -> SQLMetrics.createMetric(sc, "records read"))
}
+
+/**
+ * A shuffle write metrics reporter for SQL exchange operators.
+ * @param metricsReporter Other reporter need to be updated in this
SQLShuffleWriteMetricsReporter.
+ * @param metrics Shuffle write metrics in current SparkPlan.
+ */
+private[spark] class SQLShuffleWriteMetricsReporter(
Review comment:
`execution` is already a private package. We don't need to do
`private[spark]`.
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