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https://issues.apache.org/jira/browse/IGNITE-23374?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pavel Tupitsyn updated IGNITE-23374:
------------------------------------
Priority: Blocker (was: Major)
> Java thin: Netty buffer leak
> ----------------------------
>
> Key: IGNITE-23374
> URL: https://issues.apache.org/jira/browse/IGNITE-23374
> Project: Ignite
> Issue Type: Bug
> Components: thin client
> Reporter: Pavel Tupitsyn
> Assignee: Pavel Tupitsyn
> Priority: Blocker
> Labels: ignite-3, important
> Fix For: 3.0
>
>
> Buffer leaks occur on TeamCity recently:
> https://ci.ignite.apache.org/buildConfiguration/ApacheIgnite3xGradle_Test_RunUnitTests_virtual_Batch_2_1/8523168?buildTab=overview&hideTestsFromDependencies=false&hideProblemsFromDependencies=false&expandBuildDeploymentsSection=false&expandBuildProblemsSection=true&expandBuildTestsSection=true&expandBuildChangesSection=true
> {code}
> [2024-10-04T11:29:43,131][ERROR][Test worker][ResourceLeakDetector] LEAK:
> ByteBuf.release() was not called before it's garbage-collected. See
> https://netty.io/wiki/reference-counted-objects.html for more information.
> Recent access records:
> #1:
>
> io.netty.buffer.AdvancedLeakAwareByteBuf.readLong(AdvancedLeakAwareByteBuf.java:449)
>
> org.apache.ignite.internal.client.proto.ClientMessageUnpacker.unpackLong(ClientMessageUnpacker.java:318)
>
> org.apache.ignite.internal.client.TcpClientChannel.handleObservableTimestamp(TcpClientChannel.java:496)
>
> org.apache.ignite.internal.client.TcpClientChannel.processNextMessage(TcpClientChannel.java:459)
>
> org.apache.ignite.internal.client.TcpClientChannel.onMessage(TcpClientChannel.java:281)
>
> org.apache.ignite.internal.client.io.netty.NettyClientConnection.onMessage(NettyClientConnection.java:117)
>
> org.apache.ignite.internal.client.io.netty.NettyClientMessageHandler.channelRead(NettyClientMessageHandler.java:33)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
>
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
>
> io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)
>
> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
>
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
>
> io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1357)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
>
> io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:868)
>
> io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
>
> io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788)
>
> io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
>
> io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
> io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
>
> io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
> io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
>
> io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
> java.base/java.lang.Thread.run(Thread.java:834)
> #2:
>
> io.netty.buffer.AdvancedLeakAwareByteBuf.readByte(AdvancedLeakAwareByteBuf.java:401)
>
> org.apache.ignite.internal.client.proto.ClientMessageUnpacker.unpackLong(ClientMessageUnpacker.java:291)
>
> org.apache.ignite.internal.client.TcpClientChannel.handleObservableTimestamp(TcpClientChannel.java:496)
>
> org.apache.ignite.internal.client.TcpClientChannel.processNextMessage(TcpClientChannel.java:459)
>
> org.apache.ignite.internal.client.TcpClientChannel.onMessage(TcpClientChannel.java:281)
>
> org.apache.ignite.internal.client.io.netty.NettyClientConnection.onMessage(NettyClientConnection.java:117)
>
> org.apache.ignite.internal.client.io.netty.NettyClientMessageHandler.channelRead(NettyClientMessageHandler.java:33)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
>
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
>
> io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)
>
> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
>
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
>
> io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1357)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
>
> io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:868)
>
> io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
>
> io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788)
>
> io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
>
> io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
> io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
>
> io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
> io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
>
> io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
> java.base/java.lang.Thread.run(Thread.java:834)
> #3:
>
> io.netty.buffer.AdvancedLeakAwareByteBuf.readByte(AdvancedLeakAwareByteBuf.java:401)
>
> org.apache.ignite.internal.client.proto.ClientMessageUnpacker.unpackInt(ClientMessageUnpacker.java:105)
>
> org.apache.ignite.internal.client.TcpClientChannel.processNextMessage(TcpClientChannel.java:456)
>
> org.apache.ignite.internal.client.TcpClientChannel.onMessage(TcpClientChannel.java:281)
>
> org.apache.ignite.internal.client.io.netty.NettyClientConnection.onMessage(NettyClientConnection.java:117)
>
> org.apache.ignite.internal.client.io.netty.NettyClientMessageHandler.channelRead(NettyClientMessageHandler.java:33)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
>
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
>
> io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)
>
> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
>
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
>
> io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1357)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
>
> io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:868)
>
> io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
>
> io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788)
>
> io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
>
> io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
> io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
>
> io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
> io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
>
> io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
> java.base/java.lang.Thread.run(Thread.java:834)
> #4:
>
> io.netty.buffer.AdvancedLeakAwareByteBuf.readByte(AdvancedLeakAwareByteBuf.java:401)
>
> org.apache.ignite.internal.client.proto.ClientMessageUnpacker.unpackLong(ClientMessageUnpacker.java:291)
>
> org.apache.ignite.internal.client.TcpClientChannel.processNextMessage(TcpClientChannel.java:455)
>
> org.apache.ignite.internal.client.TcpClientChannel.onMessage(TcpClientChannel.java:281)
>
> org.apache.ignite.internal.client.io.netty.NettyClientConnection.onMessage(NettyClientConnection.java:117)
>
> org.apache.ignite.internal.client.io.netty.NettyClientMessageHandler.channelRead(NettyClientMessageHandler.java:33)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
>
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
>
> io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)
>
> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318)
>
> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
>
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
>
> io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1357)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
>
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
>
> io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:868)
>
> io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
> {code}
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