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From Dru Jensen <drujen...@gmail.com>
Subject corrupt hbase meta
Date Fri, 09 Jan 2009 00:48:40 GMT
I have a MR process that is failing at the same point everytime I try  
to run it.  I have restarted hadoop and hbase but that didn't fix it  
(unlike last time).

I checked dfs and the file that hbase is looking for does not exist.   
Is there a tool I can run to fix this?

Thanks,
Dru

org.apache.hadoop.hbase.client.RetriesExhaustedException: Trying to  
contact region server 10.10.10.52:60020 for region talentmaps,http://reporternews.com/news/2008/feb/13/sampson-in-trouble-over-major-violations/,1226767718516

, row 'http://reporternews.com/news/2008/feb/13/sampson-in-trouble-over-major-violations/'

, but failed after 10 attempts.
Exceptions:
java.io.IOException: java.io.IOException: HStoreScanner failed  
construction
	at org.apache.hadoop.hbase.regionserver.StoreFileScanner. 
(StoreFileScanner.java:70)
	at org.apache.hadoop.hbase.regionserver.HStoreScanner. 
(HStoreScanner.java:88)
	at org.apache.hadoop.hbase.regionserver.HStore.getScanner(HStore.java: 
2123)
	at org.apache.hadoop.hbase.regionserver.HRegion$HScanner. 
(HRegion.java:1984)
	at  
org.apache.hadoop.hbase.regionserver.HRegion.getScanner(HRegion.java: 
1178)
	at  
org 
.apache 
.hadoop 
.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1697)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at  
sun 
.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java: 
39)
	at  
sun 
.reflect 
.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java: 
25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:632)
	at org.apache.hadoop.hbase.ipc.HBaseServer 
$Handler.run(HBaseServer.java:894)
Caused by: java.io.FileNotFoundException: File does not exist: hdfs:// 
dev-hadoop0.brandaffinity.net:9000/hbase/talentmaps/2022550034/base/ 
mapfiles/7007481172739780749/data
	at  
org 
.apache 
.hadoop 
.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java: 
394)
	at org.apache.hadoop.fs.FileSystem.getLength(FileSystem.java:679)
	at org.apache.hadoop.hbase.io.SequenceFile$Reader.(SequenceFile.java: 
1431)
	at org.apache.hadoop.hbase.io.SequenceFile$Reader.(SequenceFile.java: 
1426)
	at org.apache.hadoop.hbase.io.MapFile 
$Reader.createDataFileReader(MapFile.java:310)
	at org.apache.hadoop.hbase.io.HBaseMapFile 
$HBaseReader.createDataFileReader(HBaseMapFile.java:96)
	at org.apache.hadoop.hbase.io.MapFile$Reader.open(MapFile.java:292)
	at org.apache.hadoop.hbase.io.HBaseMapFile$HBaseReader. 
(HBaseMapFile.java:79)
	at org.apache.hadoop.hbase.io.BloomFilterMapFile$Reader. 
(BloomFilterMapFile.java:65)
	at  
org 
.apache.hadoop.hbase.regionserver.HStoreFile.getReader(HStoreFile.java: 
443)
	at  
org 
.apache 
.hadoop 
.hbase.regionserver.StoreFileScanner.openReaders(StoreFileScanner.java: 
96)
	at org.apache.hadoop.hbase.regionserver.StoreFileScanner. 
(StoreFileScanner.java:67)
	... 11 more


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