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Posted to issues@spark.apache.org by "Shixiong Zhu (JIRA)" <ji...@apache.org> on 2016/04/14 02:12:25 UTC
[jira] [Commented] (SPARK-14559) Netty RPC didn't check channel is
active before sending message
[ https://issues.apache.org/jira/browse/SPARK-14559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15240299#comment-15240299 ]
Shixiong Zhu commented on SPARK-14559:
--------------------------------------
When this happens? When you are stopping the SparkContext?
> Netty RPC didn't check channel is active before sending message
> ---------------------------------------------------------------
>
> Key: SPARK-14559
> URL: https://issues.apache.org/jira/browse/SPARK-14559
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 1.6.0, 1.6.1
> Environment: spark1.6.1 hadoop2.2.0 jdk1.8.0_65
> Reporter: cen yuhai
>
> I have a long-running service. After running for serveral hours, It throwed these exceptions. I found that before sending rpc request by calling sendRpc method in TransportClient, there is no check that whether the channel is still open or active ?
> java.nio.channels.ClosedChannelException
> 4865 16/04/12 11:24:00 ERROR TransportClient: Failed to send RPC 5635696155204230556 to bigdata-arch-hdp407.bh.diditaxi.com/10.234.23.107:55197: java.nio.
> channels.ClosedChannelException
> 4866 java.nio.channels.ClosedChannelException
> 4867 16/04/12 11:24:00 ERROR TransportClient: Failed to send RPC 7319486003318455703 to bigdata-arch-hdp1235.bh.diditaxi.com/10.168.145.239:36439: java.nio.
> channels.ClosedChannelException
> 4868 java.nio.channels.ClosedChannelException
> 4869 16/04/12 11:24:00 ERROR TransportClient: Failed to send RPC 9041854451893215954 to bigdata-arch-hdp1398.bh.diditaxi.com/10.248.117.216:26801: java.nio.
> channels.ClosedChannelException
> 4870 java.nio.channels.ClosedChannelException
> 4871 16/04/12 11:24:00 ERROR TransportClient: Failed to send RPC 6046473497871624501 to bigdata-arch-hdp948.bh.diditaxi.com/10.118.114.81:41903: java.nio.
> channels.ClosedChannelException
> 4872 java.nio.channels.ClosedChannelException
> 4873 16/04/12 11:24:00 ERROR TransportClient: Failed to send RPC 9085605650438705047 to bigdata-arch-hdp1126.bh.diditaxi.com/10.168.146.78:27023: java.nio.
> channels.ClosedChannelException
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