org.apache.hadoop.hbase.client
Class ClientSideRegionScanner

java.lang.Object
  org.apache.hadoop.hbase.client.AbstractClientScanner
      org.apache.hadoop.hbase.client.ClientSideRegionScanner

All Implemented Interfaces:

Closeable, Iterable<Result>, ResultScanner

@InterfaceAudience.Private
public class ClientSideRegionScanner
extends AbstractClientScanner

A client scanner for a region opened for read-only on the client side. Assumes region data is not changing.

Field Summary

Fields inherited from class org.apache.hadoop.hbase.client.AbstractClientScanner

scanMetrics

Constructor Summary

ClientSideRegionScanner(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path rootDir, HTableDescriptor htd, HRegionInfo hri, Scan scan, ScanMetrics scanMetrics)

Method Summary

void	close()
Result	next()
boolean	renewLease()

Methods inherited from class org.apache.hadoop.hbase.client.AbstractClientScanner

getScanMetrics, initScanMetrics, iterator, next

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ClientSideRegionScanner

public ClientSideRegionScanner(org.apache.hadoop.conf.Configuration conf,
                               org.apache.hadoop.fs.FileSystem fs,
                               org.apache.hadoop.fs.Path rootDir,
                               HTableDescriptor htd,
                               HRegionInfo hri,
                               Scan scan,
                               ScanMetrics scanMetrics)
                        throws IOException

Throws:

IOException

Method Detail

next

public Result next()
            throws IOException

Throws:

IOException

close

public void close()

renewLease

public boolean renewLease()

Specified by:

renewLease in class AbstractClientScanner