Github user tdas commented on a diff in the pull request:
https://github.com/apache/spark/pull/5879#discussion_r29640923
--- Diff:
external/kafka/src/main/scala/org/apache/spark/streaming/kafka/DirectKafkaInputDStream.scala
---
@@ -117,6 +116,12 @@ class DirectKafkaInputDStream[
val rdd = KafkaRDD[K, V, U, T, R](
context.sparkContext, kafkaParams, currentOffsets, untilOffsets,
messageHandler)
+ // Report the number of records of the batch interval to
InputInfoTracker.
+ val currentNumRecords = currentOffsets.map(_._2).sum
--- End diff --
`currentNumRecords` sounds like "current number of records to be
processed". That is not what this is. Also the way you are calculating this is
not very intuitive. A better way would be
```
```
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