The static method FileSystem.mkdirs() should use the permossions to create
directory
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Key: HADOOP-3081
URL: https://issues.apache.org/jira/browse/HADOOP-3081
Project: Hadoop Core
Issue Type: Bug
Components: dfs
Affects Versions: 0.16.1
Reporter: dhruba borthakur
There is a static method FileSystem.mkdirs() that create the directory first
and then sets permissions in it. Instead, it should create the directory with
the correct permissions.
Otherwise, even if dfs.permission is set to off, one might see job submission
failures with the following stack trace:
at
org.apache.hadoop.dfs.PermissionChecker.check(PermissionChecker.java:173)
at
org.apache.hadoop.dfs.PermissionChecker.checkTraverse(PermissionChecker.java:129)
at
org.apache.hadoop.dfs.PermissionChecker.checkPermission(PermissionChecker.java:99)
at
org.apache.hadoop.dfs.FSNamesystem.checkPermission(FSNamesystem.java:4031)
at org.apache.hadoop.dfs.FSNamesystem.checkOwner(FSNamesystem.java:3986)
at
org.apache.hadoop.dfs.FSNamesystem.setPermission(FSNamesystem.java:715)
at org.apache.hadoop.dfs.NameNode.setPermission(NameNode.java:297)
at sun.reflect.GeneratedMethodAccessor21.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:409)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:899)
at org.apache.hadoop.ipc.Client.call(Client.java:512)
at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:198)
at org.apache.hadoop.dfs.$Proxy4.setPermission(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:82)
at
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59)
at org.apache.hadoop.dfs.$Proxy4.setPermission(Unknown Source)
at
org.apache.hadoop.dfs.DistributedFileSystem.setPermission(DistributedFileSystem.java:351)
at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:218)
at org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:688)
at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:124)
at org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:2114)
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