[HADOOP-3793] HADOOP-3724 reopened

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: hudson

Environment

hadoop-2008-06-26_11-02-19
hadoop-2008-07-17_12-21-22

• Assignee: Unassigned
• Reporter: Christian Kunz
• Created: 18/Jul/08 19:36
• Updated: 02/May/13 02:29
• Resolved: 24/Jul/08 19:03

Description

Namenode was running release hadoop-2008-06-26_11-02-19 on one of our test clusters
and could not restart because of same exception as reported in HADOOP-3724.

I list it below again.

Because of comments made in HADOOP-3724 we upgraded to hadoop-2008-07-17_12-21-22 and tried again – still same exception.
We then deleted the edits.new file and restarted. This helped, but, of course, we lost files and history.

Till this is fixed, I would be scared to use 0.18.x in production.

2008-07-17 17:48:14,027 INFO org.apache.hadoop.dfs.Storage: Edits file edits.new of size 521210751 edits # 3314377 loaded in 140 seconds.
2008-07-17 17:48:16,625 ERROR org.apache.hadoop.fs.FSNamesystem: FSNamesystem initialization failed.
java.io.IOException: saveLeases found path /xxx but no matching entry in namespace.
at org.apache.hadoop.dfs.FSNamesystem.saveFilesUnderConstruction(FSNamesystem.java:4368)
at org.apache.hadoop.dfs.FSImage.saveFSImage(FSImage.java:877)
at org.apache.hadoop.dfs.FSImage.saveFSImage(FSImage.java:895)
at org.apache.hadoop.dfs.FSDirectory.loadFSImage(FSDirectory.java:81)
at org.apache.hadoop.dfs.FSNamesystem.initialize(FSNamesystem.java:273)
at org.apache.hadoop.dfs.FSNamesystem.<init>(FSNamesystem.java:252)
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)
at org.apache.hadoop.dfs.NameNode.createNameNode(NameNode.java:825)
at org.apache.hadoop.dfs.NameNode.main(NameNode.java:834)
2008-07-17 17:48:16,625 INFO org.apache.hadoop.ipc.Server: Stopping server on 4600
2008-07-17 17:48:16,627 ERROR org.apache.hadoop.dfs.NameNode: java.io.IOException: saveLeases found path /xxx but no matching entry in namespace.
at org.apache.hadoop.dfs.FSNamesystem.saveFilesUnderConstruction(FSNamesystem.java:4368)
at org.apache.hadoop.dfs.FSImage.saveFSImage(FSImage.java:877)
at org.apache.hadoop.dfs.FSImage.saveFSImage(FSImage.java:895)
at org.apache.hadoop.dfs.FSDirectory.loadFSImage(FSDirectory.java:81)
at org.apache.hadoop.dfs.FSNamesystem.initialize(FSNamesystem.java:273)
at org.apache.hadoop.dfs.FSNamesystem.<init>(FSNamesystem.java:252)
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)
at org.apache.hadoop.dfs.NameNode.createNameNode(NameNode.java:825)
at org.apache.hadoop.dfs.NameNode.main(NameNode.java:834)

Issue Links

• depends upon: HADOOP-3724 Namenode does not start due to exception throw while saving Image