NameNode does not restart if parent directory of a "FileUnderConstruction" is
deleted.
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Key: HADOOP-3418
URL: https://issues.apache.org/jira/browse/HADOOP-3418
Project: Hadoop Core
Issue Type: Bug
Components: dfs
Reporter: Raghu Angadi
How to reproduce :
{{$ bin/hadoop fs -put largeFile tmp/tmpFile}}
...before this finishes
{{$ bin/hadoop fs -rmr tmp}}
Now restart NameNode.
Restart fails with :
{noformat}
2008-05-20 02:21:34,731 ERROR org.apache.hadoop.dfs.NameNode:
java.io.IOException: saveLeases found path /user/rangadi/tmp/tmpFile but no
matching entry in namespace.
at
org.apache.hadoop.dfs.FSNamesystem.saveFilesUnderConstruction(FSNamesystem.java:4215)
at org.apache.hadoop.dfs.FSImage.saveFSImage(FSImage.java:848)
at org.apache.hadoop.dfs.FSImage.saveFSImage(FSImage.java:866)
at org.apache.hadoop.dfs.FSDirectory.loadFSImage(FSDirectory.java:82)
at org.apache.hadoop.dfs.FSNamesystem.initialize(FSNamesystem.java:273)
at org.apache.hadoop.dfs.FSNamesystem.<init>(FSNamesystem.java:253)
at org.apache.hadoop.dfs.NameNode.initialize(NameNode.java:148)
at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:193)
at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:179)
{noformat}
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