Github user tdas commented on a diff in the pull request:
https://github.com/apache/spark/pull/4537#discussion_r29389835
--- Diff:
external/kafka/src/main/scala/org/apache/spark/streaming/kafka/KafkaCluster.scala
---
@@ -220,12 +220,22 @@ class KafkaCluster(val kafkaParams: Map[String,
String]) extends Serializable {
//
https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol#AGuideToTheKafkaProtocol-OffsetCommit/FetchAPI
// scalastyle:on
+ // this 0 here indicates api version, in this case the original ZK
backed api.
+ def defaultConsumerApiVersion: Short = 0
+
/** Requires Kafka >= 0.8.1.1 */
def getConsumerOffsets(
groupId: String,
topicAndPartitions: Set[TopicAndPartition]
+ ): Either[Err, Map[TopicAndPartition, Long]] =
+ getConsumerOffsets(groupId, topicAndPartitions,
defaultConsumerApiVersion)
+
+ def getConsumerOffsets(
--- End diff --
that is frigging weird. This is in an internal class and should not be
throwing MIMA compatibility errors. :/
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