[
https://issues.apache.org/jira/browse/FLINK-3952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16503037#comment-16503037
]
ASF GitHub Bot commented on FLINK-3952:
---------------------------------------
Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/6071#discussion_r193345578
--- Diff: pom.xml ---
@@ -300,15 +300,7 @@ under the License.
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-shaded-netty</artifactId>
- <!-- Don't upgrade for now. Netty versions >=
4.0.28.Final
- contain an improvement by Netty, which slices a
Netty buffer
- instead of doing a memory copy [1] in the
- LengthFieldBasedFrameDecoder. In some
situations, this
- interacts badly with our Netty pipeline leading
to OutOfMemory
- errors.
-
- [1] https://github.com/netty/netty/issues/3704
-->
-
<version>4.0.27.Final-${flink.shaded.version}</version>
+
<version>4.1.24.Final-${flink.shaded.version}</version>
--- End diff --
I've opened #6128 to bump the remaining version so this PR can stay focused
on netty.
> Bump Netty to 4.1
> -----------------
>
> Key: FLINK-3952
> URL: https://issues.apache.org/jira/browse/FLINK-3952
> Project: Flink
> Issue Type: Improvement
> Components: Core, Network
> Reporter: rektide de la fey
> Assignee: Piotr Nowojski
> Priority: Major
> Labels: netty
>
> Netty 4.1 is about to release final. This release has [a number of
> significant
> enhancements|http://netty.io/wiki/new-and-noteworthy-in-4.1.html], and in
> particular I find HTTP/2 codecs to be incredibly desirable to have.
> Additionally, hopefully, the [Hadoop patches for Netty
> 4.1|https://issues.apache.org/jira/browse/HADOOP-11716] get some tests and
> get merged, & I believe if/when that happens it'll be important for Flink to
> also be using the new Netty minor version.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
