Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[SPARK-23270][Streaming][WEB-UI]FileInputDStream Streaming UI 's records should not be set to the default value of 0, it should be the total number of rows of new files. #20437

Closed
wants to merge 2 commits into from
Closed

[SPARK-23270][Streaming][WEB-UI]FileInputDStream Streaming UI 's records should not be set to the default value of 0, it should be the total number of rows of new files. #20437

Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
41148c6
[SPARK-23270][Streaming][WEB-UI]FileInputDStream Streaming UI 's reco…
Jan 30, 2018
742034e
fix the code
Jan 31, 2018
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
4 changes: 3 additions & 1 deletion streaming/src/main/scala/org/apache/spark/streaming/dstream/FileInputDStream.scala
View file
Open in desktop
Expand Up @@ -157,7 +157,9 @@ class FileInputDStream[K, V, F <: NewInputFormat[K, V]](
val metadata = Map(
"files" -> newFiles.toList,
StreamInputInfo.METADATA_KEY_DESCRIPTION -> newFiles.mkString("\n"))
val inputInfo = StreamInputInfo(id, 0, metadata)
var numRecords = 0L
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I'm not sure if this change is correct, but, you should write it as rdds.map(_.count).sum

rdds.foreach(rdd => numRecords = numRecords + rdd.count)
val inputInfo = StreamInputInfo(id, numRecords, metadata)
ssc.scheduler.inputInfoTracker.reportInfo(validTime, inputInfo)
rdds
}
Expand Down