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Posted to mapreduce-dev@hadoop.apache.org by "Patrick Hunt (JIRA)" <ji...@apache.org> on 2011/09/09 19:47:08 UTC
[jira] [Created] (MAPREDUCE-2976) regression with MAPREDUCE-2289 -
setPermission passed immutable FsPermission (rpc failure)
regression with MAPREDUCE-2289 - setPermission passed immutable FsPermission (rpc failure)
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Key: MAPREDUCE-2976
URL: https://issues.apache.org/jira/browse/MAPREDUCE-2976
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: job submission
Affects Versions: 0.22.0
Reporter: Patrick Hunt
MAPREDUCE-2289 introduced the following change:
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+ fs.setPermission(stagingArea, JOB_DIR_PERMISSION);
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JOB_DIR_PERMISSION is an immutable FsPermission which cannot be used in RPC calls, it results in the following exception:
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2011-09-08 16:31:45,187 WARN org.apache.hadoop.ipc.Server: Unable to read call parameters for client 127.0.0.1
java.lang.RuntimeException: java.lang.NoSuchMethodException: org.apache.hadoop.fs.permission.FsPermission$2.<init>()
at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:115)
at org.apache.hadoop.io.WritableFactories.newInstance(WritableFactories.java:53)
at org.apache.hadoop.io.ObjectWritable.readObject(ObjectWritable.java:236)
at org.apache.hadoop.ipc.RPC$Invocation.readFields(RPC.java:104)
at org.apache.hadoop.ipc.Server$Connection.processData(Server.java:1337)
at org.apache.hadoop.ipc.Server$Connection.processOneRpc(Server.java:1315)
at org.apache.hadoop.ipc.Server$Connection.readAndProcess(Server.java:1215)
at org.apache.hadoop.ipc.Server$Listener.doRead(Server.java:566)
at org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:363)
Caused by: java.lang.NoSuchMethodException: org.apache.hadoop.fs.permission.FsPermission$2.<init>()
at java.lang.Class.getConstructor0(Class.java:2706)
at java.lang.Class.getDeclaredConstructor(Class.java:1985)
at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:109)
... 8 more
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