[jira] [Resolved] (HDFS-5670) FSPermission check is incorrect

2013-12-15 Thread Fengdong Yu (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HDFS-5670?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Fengdong Yu resolved HDFS-5670.
---

Resolution: Not A Problem

Sorry for my mistake.

> FSPermission check is incorrect
> ---
>
> Key: HDFS-5670
> URL: https://issues.apache.org/jira/browse/HDFS-5670
> Project: Hadoop HDFS
>  Issue Type: Bug
>  Components: hdfs-client, namenode
>Affects Versions: 3.0.0, 2.2.0
>Reporter: Fengdong Yu
> Fix For: 3.0.0, 2.3.0
>
>
> FSPermission check is incorrect after update in the trunk recently.
> I submitted MR job using root, but the whole output directory must be owned 
> by root, otherwise, it throws Exception:
> {code}
> [root@10 ~]# hadoop fs -ls /
> Found 1 items
> drwxr-xr-x   - hadoop supergroup  0 2013-12-15 10:04 /user
> [root@10 ~]# 
> [root@10 ~]# hadoop fs -ls /user
> Found 1 items
> drwxr-xr-x   - root root  0 2013-12-15 10:04 /user/root
> {code}
> {code}
> [root@10 ~]# hadoop jar airui.jar  /input /user/root/
> Exception in thread "main" org.apache.hadoop.security.AccessControlException: 
> Permission denied: user=root, access=WRITE, 
> inode="/user":hadoop:supergroup:drwxr-xr-x
>   at 
> org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:234)
>   at 
> org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:214)
>   at 
> org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:161)
>   at 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:5410)
>   at 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.deleteInternal(FSNamesystem.java:3236)
>   at 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.deleteInt(FSNamesystem.java:3190)
>   at 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.delete(FSNamesystem.java:3174)
>   at 
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.delete(NameNodeRpcServer.java:708)
>   at 
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.delete(ClientNamenodeProtocolServerSideTranslatorPB.java:514)
>   at 
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
>   at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:605)
>   at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:932)
> {code}



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Build failed in Jenkins: Hadoop-Hdfs-0.23-Build #821

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Hadoop-Hdfs-0.23-Build - Build # 821 - Still Failing

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