You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@cassandra.apache.org by "Sumanth Pasupuleti (JIRA)" <ji...@apache.org> on 2018/11/22 17:39:00 UTC
[jira] [Updated] (CASSANDRA-14909) Netty IOExceptions caused by
unclean client disconnects being logged at INFO instead of TRACE
[ https://issues.apache.org/jira/browse/CASSANDRA-14909?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sumanth Pasupuleti updated CASSANDRA-14909:
-------------------------------------------
Description:
Observed spam logs on 3.0.17 cluster with redundant Netty IOExceptions caused due to client-side disconnections.
{code:java}
INFO [epollEventLoopGroup-2-28] 2018-11-20 23:23:04,386 Message.java:619 - Unexpected exception during request; channel = [id: 0x12995bc1, L:/xxx.xx.xxx.xxx:7104 - R:/xxx.xx.xxx.xxx:33754]
io.netty.channel.unix.Errors$NativeIoException: syscall:read(...)() failed: Connection reset by peer
at io.netty.channel.unix.FileDescriptor.readAddress(...)(Unknown Source) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
{code}
{code:java}
INFO [epollEventLoopGroup-2-23] 2018-11-20 13:16:33,263 Message.java:619 - Unexpected exception during request; channel = [id: 0x98bd7c0e, L:/xxx.xx.xxx.xxx:7104 - R:/xxx.xx.xx.xx:33350]
io.netty.channel.unix.Errors$NativeIoException: readAddress() failed: Connection timed out
at io.netty.channel.unix.Errors.newIOException(Errors.java:117) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
at io.netty.channel.unix.Errors.ioResult(Errors.java:138) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
at io.netty.channel.unix.FileDescriptor.readAddress(FileDescriptor.java:175) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
at io.netty.channel.epoll.AbstractEpollChannel.doReadBytes(AbstractEpollChannel.java:238) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:926) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:397) [netty-all-4.0.44.Final.jar:4.0.44.Final]
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:302) [netty-all-4.0.44.Final.jar:4.0.44.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:131) [netty-all-4.0.44.Final.jar:4.0.44.Final]
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:144) [netty-all-4.0.44.Final.jar:4.0.44.Final]
{code}
[CASSANDRA-7849|https://issues.apache.org/jira/browse/CASSANDRA-7849] addresses this for JAVA IO Exception like "java.io.IOException: Connection reset by peer", but not for Netty IOException since the exception message in Netty includes method name.
was:
Observed spam logs on 3.0.17 cluster with redundant Netty IOExceptions caused due to client-side disconnections.
{code:java}
INFO [epollEventLoopGroup-2-28] 2018-11-20 23:23:04,386 Message.java:619 - Unexpected exception during request; channel = [id: 0x12995bc1, L:/xxx.xx.xxx.xxx:7104 - R:/xxx.xx.xxx.xxx:33754]
io.netty.channel.unix.Errors$NativeIoException: syscall:read(...)() failed: Connection reset by peer
at io.netty.channel.unix.FileDescriptor.readAddress(...)(Unknown Source) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
{code}
{code:java}
INFO [epollEventLoopGroup-2-23] 2018-11-20 13:16:33,263 Message.java:619 - Unexpected exception during request; channel = [id: 0x98bd7c0e, L:/xxx.xx.xxx.xxx:7104 - R:/xxx.xx.xx.xx:33350]
io.netty.channel.unix.Errors$NativeIoException: readAddress() failed: Connection timed out
at io.netty.channel.unix.Errors.newIOException(Errors.java:117) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
at io.netty.channel.unix.Errors.ioResult(Errors.java:138) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
at io.netty.channel.unix.FileDescriptor.readAddress(FileDescriptor.java:175) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
at io.netty.channel.epoll.AbstractEpollChannel.doReadBytes(AbstractEpollChannel.java:238) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:926) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:397) [netty-all-4.0.44.Final.jar:4.0.44.Final]
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:302) [netty-all-4.0.44.Final.jar:4.0.44.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:131) [netty-all-4.0.44.Final.jar:4.0.44.Final]
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:144) [netty-all-4.0.44.Final.jar:4.0.44.Final]
{code}
[CASSANDRA-7849|https://issues.apache.org/jira/browse/CASSANDRA-7849] addresses this for JAVA IO Exception like "java.io.IOException: Connection reset by peer", but not for Netty IOException since the exception message in Netty includes method name.
> Netty IOExceptions caused by unclean client disconnects being logged at INFO instead of TRACE
> ---------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-14909
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14909
> Project: Cassandra
> Issue Type: Bug
> Reporter: Sumanth Pasupuleti
> Priority: Minor
> Fix For: 4.0
>
>
> Observed spam logs on 3.0.17 cluster with redundant Netty IOExceptions caused due to client-side disconnections.
> {code:java}
> INFO [epollEventLoopGroup-2-28] 2018-11-20 23:23:04,386 Message.java:619 - Unexpected exception during request; channel = [id: 0x12995bc1, L:/xxx.xx.xxx.xxx:7104 - R:/xxx.xx.xxx.xxx:33754]
> io.netty.channel.unix.Errors$NativeIoException: syscall:read(...)() failed: Connection reset by peer
> at io.netty.channel.unix.FileDescriptor.readAddress(...)(Unknown Source) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
> {code}
> {code:java}
> INFO [epollEventLoopGroup-2-23] 2018-11-20 13:16:33,263 Message.java:619 - Unexpected exception during request; channel = [id: 0x98bd7c0e, L:/xxx.xx.xxx.xxx:7104 - R:/xxx.xx.xx.xx:33350]
> io.netty.channel.unix.Errors$NativeIoException: readAddress() failed: Connection timed out
> at io.netty.channel.unix.Errors.newIOException(Errors.java:117) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
> at io.netty.channel.unix.Errors.ioResult(Errors.java:138) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
> at io.netty.channel.unix.FileDescriptor.readAddress(FileDescriptor.java:175) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
> at io.netty.channel.epoll.AbstractEpollChannel.doReadBytes(AbstractEpollChannel.java:238) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
> at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:926) ~[netty-all-4.0.44.Final.jar:4.0.44.Final]
> at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:397) [netty-all-4.0.44.Final.jar:4.0.44.Final]
> at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:302) [netty-all-4.0.44.Final.jar:4.0.44.Final]
> at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:131) [netty-all-4.0.44.Final.jar:4.0.44.Final]
> at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:144) [netty-all-4.0.44.Final.jar:4.0.44.Final]
> {code}
> [CASSANDRA-7849|https://issues.apache.org/jira/browse/CASSANDRA-7849] addresses this for JAVA IO Exception like "java.io.IOException: Connection reset by peer", but not for Netty IOException since the exception message in Netty includes method name.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@cassandra.apache.org
For additional commands, e-mail: commits-help@cassandra.apache.org