cloud-fan commented on a change in pull request #23328:
[SPARK-26327][SQL][FOLLOW-UP] Refactor the code and restore the metrics name
URL: https://github.com/apache/spark/pull/23328#discussion_r242006380
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/DataSourceScanExec.scala
##########
@@ -313,7 +325,7 @@ case class FileSourceScanExec(
override lazy val metrics =
Map("numOutputRows" -> SQLMetrics.createMetric(sparkContext, "number of
output rows"),
"numFiles" -> SQLMetrics.createMetric(sparkContext, "number of files"),
- "fileListingTime" -> SQLMetrics.createMetric(sparkContext, "file listing
time (ms)"),
+ "metadataTime" -> SQLMetrics.createMetric(sparkContext, "metadata time"),
Review comment:
I'm not sure we will add more metadata operation and reuse this metrics.
Anyway it was not a good idea to do the renaming in a bug fix PR. @xuanyuanking
can you create a ticket and send a new PR for renaming?
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