From 810529a978324eb4baae62365589a28772d9bdf4 Mon Sep 17 00:00:00 2001
From: Gary Russell <grussell@pivotal.io>
Date: Mon, 19 Nov 2018 15:30:51 -0500
Subject: [PATCH] GH-854: Docs about Filtering Batch adapter

Rsolves https://github.com/spring-projects/spring-kafka/issues/854
---
 src/reference/asciidoc/kafka.adoc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/reference/asciidoc/kafka.adoc b/src/reference/asciidoc/kafka.adoc
index 2fafbfd9..8a38cbf4 100644
--- a/src/reference/asciidoc/kafka.adoc
+++ b/src/reference/asciidoc/kafka.adoc
@@ -1471,6 +1471,8 @@ When using `@KafkaListener`, set the `RecordFilterStrategy` (and optionally `ack
 
 In addition, a `FilteringBatchMessageListenerAdapter` is provided, for when using a batch <<message-listeners, message listener>>.
 
+IMPORTANT: The `FilteringBatchMessageListenerAdapter` is ignored if your `@KafkaListener` receives a `ConsumerRecords<?, ?>` instead of `List<ConsumerRecord<?, ?>` because `ConsumerRecords` is immutable.
+
 [[retrying-deliveries]]
 ===== Retrying Deliveries