rdhabalia opened a new pull request #7963: URL: https://github.com/apache/pulsar/pull/7963
### Motivation Right now, Proxy has memory leak [debug log-level=2](https://github.com/apache/pulsar/blob/master/pulsar-proxy/src/main/java/org/apache/pulsar/proxy/server/ProxyConfiguration.java#L175) because proxy parses RawMessage and doesn't release the payload. It can be easily and quickly reproducible by enabling `proxyLogLevel=2` and publish messages across 10 topics. ``` #2: io.netty.buffer.AdvancedLeakAwareByteBuf.readByte(AdvancedLeakAwareByteBuf.java:400) org.apache.pulsar.common.util.protobuf.ByteBufCodedInputStream.readRawVarint64(ByteBufCodedInputStream.java:251) org.apache.pulsar.common.util.protobuf.ByteBufCodedInputStream.readUInt64(ByteBufCodedInputStream.java:218) org.apache.pulsar.common.api.proto.PulsarApi$MessageMetadata$Builder.mergeFrom(PulsarApi.java:4067) org.apache.pulsar.common.protocol.Commands.parseMessageMetadata(Commands.java:378) org.apache.pulsar.common.api.raw.MessageParser.parseMessage(MessageParser.java:65) org.apache.pulsar.proxy.server.ParserProxyHandler.channelRead(ParserProxyHandler.java:126) io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:323) io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:297) io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1434) io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:965) io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:648) io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:583) io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:500) io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:462) io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:897) io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) java.lang.Thread.run(Thread.java:745) ``` ### Modification Release RawMessage payload to avoud memory leak. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
