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From "Devaraj Das (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-776) Task failed with java.io.IOException: No valid local directories in property: dfs.client.buffer.dir
Date Sun, 03 Dec 2006 14:22:21 GMT
Task failed with java.io.IOException: No valid local directories in property: dfs.client.buffer.dir
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                 Key: HADOOP-776
                 URL: http://issues.apache.org/jira/browse/HADOOP-776
             Project: Hadoop
          Issue Type: Bug
          Components: mapred
            Reporter: Devaraj Das


In the sort benchmark run, I noticed a reduce task failing with the following error/exception:

java.io.IOException: No valid local directories in property: dfs.client.buffer.dir
	at org.apache.hadoop.conf.Configuration.getFile(Configuration.java:401)
	at org.apache.hadoop.dfs.DFSClient$DFSOutputStream.newBackupFile(DFSClient.java:915)
	at org.apache.hadoop.dfs.DFSClient$DFSOutputStream.(DFSClient.java:905)
	at org.apache.hadoop.dfs.DFSClient.create(DFSClient.java:278)
	at org.apache.hadoop.dfs.DistributedFileSystem.createRaw(DistributedFileSystem.java:106)
	at org.apache.hadoop.fs.FSDataOutputStream$Summer.(FSDataOutputStream.java:58)
	at org.apache.hadoop.fs.FSDataOutputStream.(FSDataOutputStream.java:159)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:283)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:182)

However, another reduce task scheduled on the same node didn't throw any such exception. Maybe
this is related to HADOOP-242

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