Github user koeninger commented on a diff in the pull request:
https://github.com/apache/spark/pull/14340#discussion_r72248712
--- Diff:
external/kafka-0-10/src/main/scala/org/apache/spark/streaming/kafka010/KafkaUtils.scala
---
@@ -221,22 +222,20 @@ private[kafka010] class KafkaUtilsPythonHelper
extends Logging {
new JavaRDD(rdd)
}
- private def fixKafkaParams(kafkaParams: ju.Map[String, Object]): Unit = {
+ private def validateKafkaParams(kafkaParams: ju.Map[String, Object]):
Unit = {
val decoder = classOf[ByteArrayDeserializer].getCanonicalName
val keyDecoder =
kafkaParams.get(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG)
- if (keyDecoder != null && keyDecoder != decoder) {
- logWarning(s"${ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG}
$keyDecoder is not supported " +
- s"for python Kafka API, overriding with $decoder")
+ if (keyDecoder == null || keyDecoder != decoder) {
+ throw new
SparkException(s"${ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG} $keyDecoder " +
+ s"is not supported for python Kafka API, please configured with
$decoder")
--- End diff --
"configured" should be "configure"
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