[GitHub] [spark] srowen commented on a change in pull request #24590: [SPARK-27687][SS] Rename Kafka consumer cache capacity and document caching

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srowen commented on a change in pull request #24590: [SPARK-27687][SS] Rename Kafka consumer cache capacity and document caching
URL: https://github.com/apache/spark/pull/24590#discussion_r283376315
 
 

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 File path: external/kafka-0-10-sql/src/main/scala/org/apache/spark/sql/kafka010/package.scala
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 @@ -33,8 +33,8 @@ package object kafka010 {   // scalastyle:ignore
       .createWithDefaultString("10m")
 
   private[kafka010] val CONSUMER_CACHE_CAPACITY =
-    ConfigBuilder("spark.sql.kafkaConsumerCache.capacity")
-      .doc("The size of consumers cached.")
+    ConfigBuilder("spark.kafka.consumer.cache.capacity")
+      .doc("The number of consumers cached.")
 
 Review comment:
   maximum number?

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