[GitHub] [spark] dongjinleekr commented on a change in pull request #22282: [SPARK-23539][SS] Add support for Kafka headers in Structured Streaming

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dongjinleekr commented on a change in pull request #22282: [SPARK-23539][SS] Add support for Kafka headers in Structured Streaming
URL: https://github.com/apache/spark/pull/22282#discussion_r306823698
 
 

 ##########
 File path: external/kafka-0-10-sql/src/test/scala/org/apache/spark/sql/kafka010/KafkaUtilsSuite.scala
 ##########
 @@ -61,4 +63,24 @@ class UnsafeMapSuite extends SparkFunSuite {
     assert(mapDataSer.valueArray().getInt(0) == 19286)
     assert(mapDataSer.getBaseObject.asInstanceOf[Array[Byte]].length == 1024)
   }
+
+  test("UnsafeMap from Kafka Headers") {
 
 Review comment:
   Since `UnsafeMap` is not used anymore, it would be better to remove both of `UnsafeMap` and `KafkaUtilsSuite`. If you need this class, please open a issue and notify me.

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