datanode not failing when read-only filesystem
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Key: HADOOP-2772
URL: https://issues.apache.org/jira/browse/HADOOP-2772
Project: Hadoop Core
Issue Type: Bug
Components: dfs
Affects Versions: 0.15.1
Reporter: Koji Noguchi
Priority: Minor
(This is not directly related to dfs -put hanging, but thought it should get
fixed.)
Datanode is catching IOException but not shutting itself down.
2008-02-02 00:10:24,237 ERROR org.apache.hadoop.dfs.DataNode: DataXceiver:
java.io.IOException: Read-only file system
at java.io.UnixFileSystem.createFileExclusively(Native Method)
at java.io.File.createNewFile(File.java:883)
at
org.apache.hadoop.dfs.FSDataset$FSVolume.createTmpFile(FSDataset.java:329)
at org.apache.hadoop.dfs.FSDataset.createTmpFile(FSDataset.java:606)
at org.apache.hadoop.dfs.FSDataset.writeToBlock(FSDataset.java:582)
at
org.apache.hadoop.dfs.DataNode$BlockReceiver.<init>(DataNode.java:1257)
at
org.apache.hadoop.dfs.DataNode$DataXceiver.writeBlock(DataNode.java:901)
at org.apache.hadoop.dfs.DataNode$DataXceiver.run(DataNode.java:804)
at java.lang.Thread.run(Thread.java:619)
2008-02-02 00:16:29,996 INFO org.apache.hadoop.dfs.DataNode: Received block
blk_-7723120264171092160 from /11.11.11.11
2008-02-02 00:41:40,409 INFO org.apache.hadoop.dfs.DataNode: Received block
blk_1939877544554342517 from /22.22.22.22
2008-02-02 00:46:53,925 INFO org.apache.hadoop.dfs.DataNode: Received block
blk_-4102605170938551016 from /33.33.33.33
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