[MAPREDUCE-3766] dumptb fails with filenotfound

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 0.20.2
• Component/s: contrib/streaming

Environment

AWS, ubuntu, cdh3u3

• Assignee: Unassigned
• Reporter: Antonio Piccolboni
• Created: 31/Jan/12 00:45
• Updated: 31/Jan/12 19:05
• Resolved: 31/Jan/12 19:05

Description

dumptb can't find an existing file

antonio@ip-10-9-65-123:~$ hadoop jar /usr/lib/hadoop/contrib/streaming/hadoop-streaming-0.20.2-cdh3u3.jar dumptb /tmp/Rtmp5h8lIO/file179e4fc
12/01/31 00:27:48 INFO security.UserGroupInformation: JAAS Configuration already set up for Hadoop, not re-installing.
12/01/31 00:27:49 WARN snappy.LoadSnappy: Snappy native library is available
12/01/31 00:27:49 INFO util.NativeCodeLoader: Loaded the native-hadoop library
12/01/31 00:27:49 INFO snappy.LoadSnappy: Snappy native library loaded
Exception in thread "main" java.io.FileNotFoundException: File does not exist: /tmp/Rtmp5h8lIO/file179e4fc/_logs
at org.apache.hadoop.hdfs.DFSClient$DFSInputStream.openInfo(DFSClient.java:1822)
at org.apache.hadoop.hdfs.DFSClient$DFSInputStream.<init>(DFSClient.java:1813)
at org.apache.hadoop.hdfs.DFSClient.open(DFSClient.java:544)
at org.apache.hadoop.hdfs.DistributedFileSystem.open(DistributedFileSystem.java:187)
at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:456)
at org.apache.hadoop.streaming.AutoInputFormat.getRecordReader(AutoInputFormat.java:56)
at org.apache.hadoop.streaming.DumpTypedBytes.dumpTypedBytes(DumpTypedBytes.java:102)
at org.apache.hadoop.streaming.DumpTypedBytes.run(DumpTypedBytes.java:83)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
at org.apache.hadoop.streaming.HadoopStreaming.main(HadoopStreaming.java:41)
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.util.RunJar.main(RunJar.java:197)

But the file is there

antonio@ip-10-9-65-123:~$ hadoop dfs -ls /tmp/Rtmp5h8lIO/file179e4fc/_logs
12/01/31 00:28:47 INFO security.UserGroupInformation: JAAS Configuration already set up for Hadoop, not re-installing.
Found 1 items
drwxrwxrwx - antonio supergroup 0 2012-01-31 00:18 /tmp/Rtmp5h8lIO/file179e4fc/_logs/history