[GitHub] [spark] ulysses-you commented on a change in pull request #31471: [SPARK-34355][SQL] Add log and time cost for commit job

[GitBox <gi...@apache.org>]

ulysses-you commented on a change in pull request #31471:
URL: https://github.com/apache/spark/pull/31471#discussion_r570209231



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File path: sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/FileFormatWriter.scala
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@@ -217,8 +217,11 @@ object FileFormatWriter extends Logging {
 
       val commitMsgs = ret.map(_.commitMsg)
 
+      val commitJobStartTime = System.nanoTime()
+      logInfo(s"Start to commit write Job ${description.uuid}.")
       committer.commitJob(job, commitMsgs)
-      logInfo(s"Write Job ${description.uuid} committed.")
+      logInfo(s"Write Job ${description.uuid} committed. " +
+        s"Cost time: ${(System.nanoTime() - commitJobStartTime) / 1000 / 1000} ms")

Review comment:
       yea, that's more accurate.




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