hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-5670) annoying ZK exceptions are annoying
Date Tue, 29 Oct 2013 20:09:26 GMT

    [ https://issues.apache.org/jira/browse/HIVE-5670?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13808384#comment-13808384
] 

Ashutosh Chauhan commented on HIVE-5670:
----------------------------------------

+1

> annoying ZK exceptions are annoying
> -----------------------------------
>
>                 Key: HIVE-5670
>                 URL: https://issues.apache.org/jira/browse/HIVE-5670
>             Project: Hive
>          Issue Type: Task
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>            Priority: Minor
>         Attachments: HIVE-5670.patch
>
>
> when I run tests locally (or on cluster IIRC) there are bunch of ZK-related exceptions
in Hive log, such as
> {noformat}
> 2013-10-28 09:50:50,851 ERROR zookeeper.ClientCnxn (ClientCnxn.java:processEvent(523))
- Error while calling watcher 
> java.lang.NullPointerException
>    at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:521)
>    at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:497)
>    
>    2013-10-28 09:51:05,747 DEBUG server.NIOServerCnxn (NIOServerCnxn.java:closeSock(1024))
- ignoring exception during input shutdown
> java.net.SocketException: Socket is not connected
>    at sun.nio.ch.SocketChannelImpl.shutdown(Native Method)
>    at sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:633)
>    at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360)
>    at org.apache.zookeeper.server.NIOServerCnxn.closeSock(NIOServerCnxn.java:1020)
>    at org.apache.zookeeper.server.NIOServerCnxn.close(NIOServerCnxn.java:977)
>    at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:347)
>    at org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:224)
>    at java.lang.Thread.run(Thread.java:680)
> {noformat}
> They are annoying when you look for actual problems in logs.
> Those on DEBUG level should be silenced via log levels for ZK classes by default. Not
sure what to do with ERROR level one(s?), I'd need to look if they can be silenced/logged
as DEBUG on hive side, or maybe file a bug for ZK...



--
This message was sent by Atlassian JIRA
(v6.1#6144)

Mime
View raw message