Dear Hadooper, Has anyone tried HDFS RAID? I am trying Hadoop 0.22.0.
I got an error at "at org.apache.hadoop.raid.BlockFixer.getDFS(BlockFixer.java:375)" which said that " org.apache.hadoop.hdfs.DistributedRaidFileSystem cannot be cast to org.apache.hadoop.hdfs.DistributedFileSystem" but don't how to fix it. I have found that DistributedRaidFileSystem extended "FilterFileSystem" which is not inherited from "DistributedFileSystem". I want to know whether this is a bug in BlockFixer. or just because I have make a wrong configuration? Thanks for reading. -- Regards, LIN, Jian
