You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@storm.apache.org by "Rick Kellogg (JIRA)" <ji...@apache.org> on 2015/10/05 03:27:27 UTC
[jira] [Updated] (STORM-874) Netty Threads do not handle Errors
properly
[ https://issues.apache.org/jira/browse/STORM-874?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rick Kellogg updated STORM-874:
-------------------------------
Component/s: storm-core
> Netty Threads do not handle Errors properly
> -------------------------------------------
>
> Key: STORM-874
> URL: https://issues.apache.org/jira/browse/STORM-874
> Project: Apache Storm
> Issue Type: Bug
> Components: storm-core
> Affects Versions: 0.9.2-incubating, 0.10.0
> Reporter: Kishor Patil
>
> When low on memory, netty thread could get OOM which if not handled correctly can lead to unexpected behavior such as netty connection leaks.
> {code:java}
> java.lang.OutOfMemoryError: Direct buffer memory
> at java.nio.Bits.reserveMemory(Bits.java:658) ~[?:1.8.0_25]
> at java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:123) ~[?:1.8.0_25]
> at java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:311) ~[?:1.8.0_25]
> at org.jboss.netty.buffer.ChannelBuffers.directBuffer(ChannelBuffers.java:167) ~[netty-3.9.4.Final.jar:?]
> at org.jboss.netty.buffer.ChannelBuffers.directBuffer(ChannelBuffers.java:151) ~[netty-3.9.4.Final.jar:?]
> at backtype.storm.messaging.netty.MessageBatch.buffer(MessageBatch.java:101) ~[storm-core-0.9.2-incubating-security.jar:0.9.2-incubating-security]
> at backtype.storm.messaging.netty.MessageEncoder.encode(MessageEncoder.java:32) ~[storm-core-0.9.2-incubating-security.jar:0.9.2-incubating-security]
> at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.doEncode(OneToOneEncoder.java:66) ~[netty-3.9.4.Final.jar:?]
> at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:59) ~[netty-3.9.4.Final.jar:?]
> at org.jboss.netty.channel.DefaultChannelPipeline.sendDownstream(DefaultChannelPipeline.java:591) ~[netty-3.9.4.Final.jar:?]
> at org.jboss.netty.channel.DefaultChannelPipeline.sendDownstream(DefaultChannelPipeline.java:582) ~[netty-3.9.4.Final.jar:?]
> at org.jboss.netty.channel.Channels.write(Channels.java:704) ~[netty-3.9.4.Final.jar:?]
> at org.jboss.netty.channel.Channels.write(Channels.java:671) ~[netty-3.9.4.Final.jar:?]
> at org.jboss.netty.channel.AbstractChannel.write(AbstractChannel.java:248) ~[netty-3.9.4.Final.jar:?]
> at backtype.storm.messaging.netty.Client.tryDeliverMessages(Client.java:226) ~[storm-core-0.9.2-incubating-security.jar:0.9.2-incubating-security]
> at backtype.storm.messaging.netty.Client.send(Client.java:173) ~[storm-core-0.9.2-incubating-security.jar:0.9.2-incubating-security]
> {code}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)