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From "Tsz Wo Nicholas Sze (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11559) Ozone: MiniOzoneCluster prints too many log messages by default
Date Tue, 21 Mar 2017 22:36:41 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15935478#comment-15935478
] 

Tsz Wo Nicholas Sze commented on HDFS-11559:
--------------------------------------------

There is a enableTrace feature with default true in MiniOzoneCluster.Builder to make this
happen.  IMO, enabling trace for all the logs is never be useful since it prints too many
unrelated log messages as shown in the description.

> Ozone: MiniOzoneCluster prints too many log messages by default
> ---------------------------------------------------------------
>
>                 Key: HDFS-11559
>                 URL: https://issues.apache.org/jira/browse/HDFS-11559
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone, test
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Tsz Wo Nicholas Sze
>            Priority: Minor
>
> When running tests using MiniOzoneCluster, it prints out tons of debug and trace log
messages from all logs including the ones in from the libraries such as  
> - ipc.Server
> {code}
> 2017-03-21 15:13:13,053 [Thread-0] DEBUG ipc.Server (RPC.java:registerProtocolAndImpl(895))
- RpcKind = RPC_PROTOCOL_BUFFER Protocol Name = org.apache.hadoop.ipc.ProtocolMetaInfoPB version=1
ProtocolImpl=org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos$ProtocolInfoService$2 protocolClass=org.apache.hadoop.ipc.ProtocolMetaInfoPB
> 2017-03-21 15:13:13,058 [Thread-0] DEBUG ipc.Server (RPC.java:registerProtocolAndImpl(895))
- RpcKind = RPC_PROTOCOL_BUFFER Protocol Name = org.apache.hadoop.hdfs.protocol.ClientProtocol
version=1 ProtocolImpl=org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2
protocolClass=org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolPB
> 2017-03-21 15:13:13,058 [Thread-0] DEBUG ipc.Server (RPC.java:registerProtocolAndImpl(895))
- RpcKind = RPC_PROTOCOL_BUFFER Protocol Name = org.apache.hadoop.ha.HAServiceProtocol version=1
ProtocolImpl=org.apache.hadoop.ha.proto.HAServiceProtocolProtos$HAServiceProtocolService$2
protocolClass=org.apache.hadoop.ha.protocolPB.HAServiceProtocolPB
> {code}
> - netty
> {code}
> 2017-03-21 15:13:14,912 [Thread-0] DEBUG nio.NioEventLoop (Slf4JLogger.java:debug(76))
- -Dio.netty.noKeySetOptimization: false
> 2017-03-21 15:13:14,912 [Thread-0] DEBUG nio.NioEventLoop (Slf4JLogger.java:debug(76))
- -Dio.netty.selectorAutoRebuildThreshold: 512
> 2017-03-21 15:13:14,916 [Thread-0] TRACE nio.NioEventLoop (Slf4JLogger.java:trace(46))
- Instrumented an optimized java.util.Set into: sun.nio.ch.KQueueSelectorImpl@501c140b
> 2017-03-21 15:13:14,916 [Thread-0] TRACE nio.NioEventLoop (Slf4JLogger.java:trace(46))
- Instrumented an optimized java.util.Set into: sun.nio.ch.KQueueSelectorImpl@30ebe2a0
> 2017-03-21 15:13:14,917 [Thread-0] TRACE nio.NioEventLoop (Slf4JLogger.java:trace(46))
- Instrumented an optimized java.util.Set into: sun.nio.ch.KQueueSelectorImpl@98cbeb6
> {code}
> - beanutils
> {code}
> 2017-03-21 15:13:10,490 [Thread-0] TRACE beanutils.BeanUtils (BeanUtilsBean.java:setProperty(888))
-   setProperty(org.apache.commons.configuration2.PropertiesConfiguration@18f07b01, listDelimiterHandler,
org.apache.commons.configuration2.convert.DefaultListDelimiterHandler@5473ddc2)
> 2017-03-21 15:13:10,491 [Thread-0] TRACE beanutils.BeanUtils (BeanUtilsBean.java:setProperty(906))
-     Target bean = org.apache.commons.configuration2.PropertiesConfiguration@18f07b01
> 2017-03-21 15:13:10,491 [Thread-0] TRACE beanutils.BeanUtils (BeanUtilsBean.java:setProperty(907))
-     Target name = listDelimiterHandler
> {code}
> - eclipse.jetty
> {code} 
> 2017-03-21 15:13:14,796 [Thread-0] DEBUG component.ContainerLifeCycle (ContainerLifeCycle.java:addBean(323))
- org.eclipse.jetty.server.Server@32cd6303 added {qtp48399352{STOPPED,8<=0<=200,i=0,q=0},AUTO}
> 2017-03-21 15:13:14,797 [Thread-0] DEBUG util.DecoratedObjectFactory (DecoratedObjectFactory.java:addDecorator(52))
- Adding Decorator: org.eclipse.jetty.util.DeprecationWarning@b7a0755
> 2017-03-21 15:13:14,797 [Thread-0] DEBUG component.ContainerLifeCycle (ContainerLifeCycle.java:addBean(323))
- org.eclipse.jetty.server.session.SessionHandler@47175536 added {org.eclipse.jetty.server.session.HashSessionManager@51fce36f,AUTO}
> {code}
> The test output becomes very very long.



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