Github user zentol commented on a diff in the pull request: https://github.com/apache/flink/pull/6071#discussion_r191381531 --- 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 -- you (will) have to bump `flink.shaded.version` to 4.0. Doing this will not negatively affect other dependencies.
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