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From stack <st...@duboce.net>
Subject Re: HRegionServer: error opening region
Date Thu, 24 Jul 2008 20:05:13 GMT
Did your install have more than one table?  If so, did all tables have 
'-' in them or just one of them?  Is it possible that your data was 
partially migrated?  That the migration ran fine until it hit the 'bad' 
table name?
St.Ack

Renaud Delbru wrote:
> I have tried the patch.
> The result looks bad. An ArrayIndexOutOfBoundsException is thrown in 
> v5.HColumnDescriptor.readFields at the following line:
> this.compressionType = CompressionType.values()[ordinal];
>
> Here is the log of the upgrade procedure:
>
> 08/07/24 20:18:16 FATAL util.Migrate: Upgrade failed
> java.lang.ArrayIndexOutOfBoundsException: 926169139
>    at 
> org.apache.hadoop.hbase.util.migration.v5.HColumnDescriptor.readFields(HColumnDescriptor.java:355)

>
>    at 
> org.apache.hadoop.hbase.util.migration.v5.HTableDescriptor.readFields(HTableDescriptor.java:263)

>
>    at 
> org.apache.hadoop.hbase.util.migration.v5.HRegionInfo.readFields(HRegionInfo.java:419)

>
>    at 
> org.apache.hadoop.hbase.util.Writables.getWritable(Writables.java:84)
>    at 
> org.apache.hadoop.hbase.util.migration.v5.MetaUtils.scanRootRegion(MetaUtils.java:203)

>
>    at 
> org.apache.hadoop.hbase.util.Migrate.rewriteMetaHRegionInfo(Migrate.java:228) 
>
>    at org.apache.hadoop.hbase.util.Migrate.migrateToV5(Migrate.java:209)
>    at org.apache.hadoop.hbase.util.Migrate.run(Migrate.java:187)
>    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
>    at org.apache.hadoop.hbase.util.Migrate.main(Migrate.java:446)
>


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