zhijiangW commented on a change in pull request #7368: [FLINK-10742][network]
Let Netty use Flink's buffers directly in credit-based mode
URL: https://github.com/apache/flink/pull/7368#discussion_r384359964
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/netty/NettyMessage.java
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@@ -329,18 +334,12 @@ void releaseBuffer() {
@Override
ByteBuf write(ByteBufAllocator allocator) throws IOException {
- // receiver ID (16), sequence number (4), backlog (4),
isBuffer (1), isCompressed (1), buffer size (4)
- final int messageHeaderLength = 16 + 4 + 4 + 1 + 1 + 4;
-
ByteBuf headerBuf = null;
try {
- if (buffer instanceof Buffer) {
- // in order to forward the buffer to
netty, it needs an allocator set
Review comment:
retain this comment
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