sarutak commented on a change in pull request #28037: [SPARK-31271][UI] fix web
ui for driver side SQL metrics
URL: https://github.com/apache/spark/pull/28037#discussion_r398813069
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/metric/SQLMetrics.scala
##########
@@ -204,19 +202,19 @@ object SQLMetrics {
}
val validValues = values.filter(_ >= 0)
- val Seq(sum, min, med, max) = {
- val metric = if (validValues.isEmpty) {
- val zeros = Seq.fill(4)(0L)
- zeros.map(v => strFormat(v))
- } else {
+ if (validValues.length <= 1) {
+ strFormat(validValues.headOption.getOrElse(0))
Review comment:
Same as
[here](https://github.com/apache/spark/pull/28037/files#diff-803f475b01acfae1c5c96807c2ea9ddcR182).
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