AngersZhuuuu commented on a change in pull request #33279:
URL: https://github.com/apache/spark/pull/33279#discussion_r669376346
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/FileFormatWriter.scala
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@@ -301,8 +301,14 @@ object FileFormatWriter extends Logging {
try {
Utils.tryWithSafeFinallyAndFailureCallbacks(block = {
// Execute the task to write rows out and commit the task.
- dataWriter.writeWithIterator(iterator)
- dataWriter.commit()
+ val taskAttemptID = taskAttemptContext.getTaskAttemptID
+ val (res, timeCost) = Utils.timeTakenMs {
+ logDebug("$taskAttemptID starts to write and commit.")
+ dataWriter.writeWithIterator(iterator)
+ dataWriter.commit()
+ }
+ logInfo(s"$taskAttemptID finished to write and commit. Elapsed time:
$timeCost ms.")
Review comment:
> After some more thought, I think it's better to use SQL metrics for
it. It's very hard to know max/min/avg by reading the logs.
>
> @AngersZhuuuu I think you tried it before. Can you restore the work?
Yea, working on this
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