fsck -move triggers NPE in namenode
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Key: HADOOP-2905
URL: https://issues.apache.org/jira/browse/HADOOP-2905
Project: Hadoop Core
Issue Type: Bug
Affects Versions: 0.16.0
Environment: hadoop-0.16 with dfs permissions disabled
Reporter: Michael Bieniosek
If I run hadoop fsck / -move, then the fsck fails to move any corrupt files.
In the namenode logs, I see this error message repeated 3 times:
2008-02-26 21:19:07,500 INFO org.apache.hadoop.ipc.Server: IPC Server handler 5
on 10000, call mkdirs(/lost+found, null) from x.x.x.135:60819: error:
java.io.IOException: java.lang.NullPointerException
java.io.IOException: java.lang.NullPointerException
at org.apache.hadoop.dfs.INode.setPermission(INode.java:123)
at org.apache.hadoop.dfs.INode.setPermissionStatus(INode.java:86)
at org.apache.hadoop.dfs.INode.<init>(INode.java:79)
at org.apache.hadoop.dfs.INodeDirectory.<init>(INode.java:319)
at org.apache.hadoop.dfs.FSDirectory.mkdirs(FSDirectory.java:633)
at
org.apache.hadoop.dfs.FSNamesystem.mkdirsInternal(FSNamesystem.java:1569)
at org.apache.hadoop.dfs.FSNamesystem.mkdirs(FSNamesystem.java:1544)
at org.apache.hadoop.dfs.NameNode.mkdirs(NameNode.java:420)
at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:409)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:910)
2008-02-26 21:19:07,503 WARN org.apache.hadoop.dfs.NameNode: Cannot initialize
/lost+found .
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