He Xiaoqiao commented on HADOOP-15360:

Thanks [~jojochuang], my hadoop version is release-2.7.1, and it looks fix in 
branch-2.7,  but I don't dig deeply which issue fixed it, maybe it is relevant 
to JIRA you mentioned above. thanks again.

> Log some more helpful information when catch RuntimeException or Error in 
> IPC.Server 
> -------------------------------------------------------------------------------------
>                 Key: HADOOP-15360
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15360
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: ipc
>            Reporter: He Xiaoqiao
>            Priority: Major
> IPC.Server#logException doesn't not print exception stack trace when catch 
> RuntimeException or Error, for instance:
> {code:java}
> 2018-03-28 21:52:25,385 WARN org.apache.hadoop.ipc.Server: IPC Server handler 
> 17 on 8020, call org.apache.hadoop.hdfs.protocol.ClientProtocol.getFileInfo 
> from *.*.*.*:59326 Call#46 Retry#0 java.lang.ArrayIndexOutOfBoundsException: 0
> {code}
> this log message is not friendly for debug. I think it is necessary to print 
> more helpful message or full stack trace when the exception is 
> RuntimeException or Error.

This message was sent by Atlassian JIRA

To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: common-issues-h...@hadoop.apache.org

Reply via email to