Github user zjureel commented on a diff in the pull request:
https://github.com/apache/flink/pull/4562#discussion_r134704354
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/netty/NettyMessage.java
---
@@ -220,9 +220,7 @@ void releaseBuffer() {
@Override
ByteBuf write(ByteBufAllocator allocator) throws IOException {
- if (null == buffer) {
- throw new NullPointerException();
- }
+ Preconditions.checkNotNull(buffer, "When deserializing
the buffer should have to be requested first.");
--- End diff --
Great, thank you for your suggestion :)
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
