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From "Uma Maheswara Rao G (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-2827) Next checkpointing is failing with saveleases found but no entry in namespace.
Date Mon, 23 Jan 2012 09:36:38 GMT
Next checkpointing is failing with saveleases found but no entry in namespace.

                 Key: HDFS-2827
                 URL: https://issues.apache.org/jira/browse/HDFS-2827
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: ha
    Affects Versions: HA branch (HDFS-1623)
         Environment: Dev env - Windows
            Reporter: Uma Maheswara Rao G
            Assignee: Uma Maheswara Rao G

When i execute the following operations and wait for checkpoint to complete.

fs.mkdirs(new Path("/test1"));
FSDataOutputStream create = fs.create(new Path("/test/abc.txt")); //dont close
fs.rename(new Path("/test/"), new Path("/test1/"));

Check-pointing is failing with the following exception.

2012-01-23 15:03:14,204 ERROR namenode.FSImage (FSImage.java:run(795)) - Unable to save image
for E:\HDFS-1623\hadoop-hdfs-project\hadoop-hdfs\build\test\data\dfs\name3
java.io.IOException: saveLeases found path /test1/est/abc.txt but no matching entry in namespace.[/test1/est/abc.txt]
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.saveFilesUnderConstruction(FSNamesystem.java:4336)
	at org.apache.hadoop.hdfs.server.namenode.FSImageFormat$Saver.save(FSImageFormat.java:588)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.saveFSImage(FSImage.java:761)
	at org.apache.hadoop.hdfs.server.namenode.FSImage$FSImageSaver.run(FSImage.java:789)
	at java.lang.Thread.run(Unknown Source)

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