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, AutoCloseable, 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

Constructors

Constructor and Description
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

Methods

Modifier and Type	Method and Description
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