Github user koeninger commented on a diff in the pull request:
https://github.com/apache/spark/pull/4805#discussion_r26150162
--- Diff:
external/kafka/src/main/scala/org/apache/spark/streaming/kafka/DirectKafkaInputDStream.scala
---
@@ -118,6 +123,7 @@ class DirectKafkaInputDStream[
context.sparkContext, kafkaParams, currentOffsets, untilOffsets,
messageHandler)
currentOffsets = untilOffsets.map(kv => kv._1 -> kv._2.offset)
+ offsetMap += ((validTime, currentOffsets))
--- End diff --
if it's not checkpointed, is rememberDuration guaranteed to be high enough
that the rdd hasn't already been cleared out by the time the batch completion
listener runs?
If that's all ok, sure, seems much better to me than keeping the redundant
info around.
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