org.apache.hadoop.hbase.regionserver
Class HRegionFileSystem

java.lang.Object
  extended by org.apache.hadoop.hbase.HBaseFileSystem
      extended by org.apache.hadoop.hbase.regionserver.HRegionFileSystem

public class HRegionFileSystem
extends HBaseFileSystem

Acts as an abstraction layer b/w HBase and underlying fs. Used for making non-idempotent calls. This is useful as it can have a retry logic for such operations, as they are not retried at hdfs level. Region specific methods that access fs should be added here.


Field Summary
static org.apache.commons.logging.Log LOG
           
 
Fields inherited from class org.apache.hadoop.hbase.HBaseFileSystem
hdfsClientRetriesNumber
 
Constructor Summary
HRegionFileSystem(org.apache.hadoop.conf.Configuration conf)
           
 
Method Summary
 
Methods inherited from class org.apache.hadoop.hbase.HBaseFileSystem
createNewFileOnFileSystem, createPathOnFileSystem, createPathWithPermsOnFileSystem, deleteDirFromFileSystem, deleteFileFromFileSystem, makeDirOnFileSystem, renameAndSetModifyTime, renameDirForFileSystem, setRetryCounts, sleepBeforeRetry
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

LOG

public static final org.apache.commons.logging.Log LOG
Constructor Detail

HRegionFileSystem

public HRegionFileSystem(org.apache.hadoop.conf.Configuration conf)


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