dongjoon-hyun commented on a change in pull request #26266:
[SPARK-29611][WEBUI] Sort Kafka metadata by the number of messages
URL: https://github.com/apache/spark/pull/26266#discussion_r340225799
##########
File path:
external/kafka-0-10/src/main/scala/org/apache/spark/streaming/kafka010/DirectKafkaInputDStream.scala
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@@ -222,9 +222,10 @@ private[spark] class DirectKafkaInputDStream[K, V](
val description = offsetRanges.filter { offsetRange =>
// Don't display empty ranges.
offsetRange.fromOffset != offsetRange.untilOffset
- }.map { offsetRange =>
+ }.toSeq.sortBy(-_.count()).map { offsetRange =>
Review comment:
Please take a look at our official Kafka integration document.
`minPartitions` is one of our typical parameters like `startingOffsets` and
`endingOffsets`.
-
https://spark.apache.org/docs/latest/structured-streaming-kafka-integration.html#creating-a-kafka-source-for-batch-queries
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