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From "Mukund Madhugiri (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-2912) Unit test fails: org.apache.hadoop.dfs.TestFsck.testFsck. This is a regression
Date Thu, 28 Feb 2008 21:47:51 GMT
Unit test fails: org.apache.hadoop.dfs.TestFsck.testFsck. This is a regression

                 Key: HADOOP-2912
                 URL: https://issues.apache.org/jira/browse/HADOOP-2912
             Project: Hadoop Core
          Issue Type: Bug
          Components: dfs
    Affects Versions: 0.17.0
            Reporter: Mukund Madhugiri
            Assignee: Robert Chansler
            Priority: Blocker
             Fix For: 0.17.0

Unit test fails: org.apache.hadoop.dfs.TestFsck.testFsck. This is a regression

It fails on Linux and Windows

Error from the console:
org.apache.hadoop.ipc.RemoteException: org.apache.hadoop.dfs.SafeModeException: Cannot delete
/srcdat. Name node is in safe mode.
Safe mode will be turned off automatically.
	at org.apache.hadoop.dfs.FSNamesystem.deleteInternal(FSNamesystem.java:1469)
	at org.apache.hadoop.dfs.FSNamesystem.delete(FSNamesystem.java:1448)
	at org.apache.hadoop.dfs.NameNode.delete(NameNode.java:388)
	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$Invoker.invoke(RPC.java:198)
	at org.apache.hadoop.dfs.$Proxy0.delete(Unknown Source)
	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.$Proxy0.delete(Unknown Source)
	at org.apache.hadoop.dfs.DFSClient.delete(DFSClient.java:419)
	at org.apache.hadoop.dfs.DistributedFileSystem.delete(DistributedFileSystem.java:162)
	at org.apache.hadoop.dfs.DFSTestUtil.cleanup(DFSTestUtil.java:214)
	at org.apache.hadoop.dfs.TestFsck.testFsck(TestFsck.java:75)

Recent changes:
   1. HADOOP-1986. Add support for a general serialization mechanism for Map Reduce.
   2. HADOOP-2800. Deprecate SetFile.Writer constructor not the whole class. Contributed by
Johan Oskarsson.
   3. HADOOP-1985. This addresses rack-awareness for Map tasks and for HDFS in a uniform way.
Contributed by Devaraj Das.
   4. HADOOP-2063. A new parameter to dfs -get command to fetch a file even if it is corrupted.
(Tsz Wo (Nicholas), SZE via dhruba)
   5. HADOOP-2894. Fix a problem to do with tasktrackers failing to connect to JobTracker
upon reinitialization. Contributed by Owen O'Malley.
   6. HADOOP-2871. Fixed the CHANGES.txt problem.
   7. HADOOP-2727. Fixes a problem to do with file: URI in the JobHistory init. Contributed
by Amareshwari Sri Ramadasu.

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