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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-6069) Quash stack traces when ACLs are disabled
Date Fri, 07 Mar 2014 00:30:46 GMT

     [ https://issues.apache.org/jira/browse/HDFS-6069?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chris Nauroth updated HDFS-6069:
--------------------------------

            Priority: Trivial  (was: Major)
    Target Version/s: 3.0.0, 2.4.0

> Quash stack traces when ACLs are disabled
> -----------------------------------------
>
>                 Key: HDFS-6069
>                 URL: https://issues.apache.org/jira/browse/HDFS-6069
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>    Affects Versions: 2.4.0
>            Reporter: Andrew Wang
>            Assignee: Chris Nauroth
>            Priority: Trivial
>         Attachments: HDFS-6069.1.patch
>
>
> When ACLs are disabled, I get a lot of stack traces in the namenode log. It'd be nice
to quash them for less spew.
> {noformat}
> 14/03/06 13:56:53 INFO ipc.Server: IPC Server handler 9 on 8020, call org.apache.hadoop.hdfs.protocol.ClientProtocol.getAclStatus
from 127.0.0.1:54988 Call#2 Retry#0: error: org.apache.hadoop.hdfs.protocol.AclException:
The ACL operation has been rejected.  Support for ACLs has been disabled by setting dfs.namenode.acls.enabled
to false.
> org.apache.hadoop.hdfs.protocol.AclException: The ACL operation has been rejected.  Support
for ACLs has been disabled by setting dfs.namenode.acls.enabled to false.
> 	at org.apache.hadoop.hdfs.server.namenode.AclConfigFlag.checkForApiCall(AclConfigFlag.java:50)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAclStatus(FSNamesystem.java:7666)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getAclStatus(NameNodeRpcServer.java:1341)
> 	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getAclStatus(ClientNamenodeProtocolServerSideTranslatorPB.java:1259)
> 	at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
> 	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
> 	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1026)
> 	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1986)
> 	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1982)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at javax.security.auth.Subject.doAs(Subject.java:415)
> 	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
> 	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1980)
> {noformat}



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