org.apache.hadoop.hbase.client

类 ClientSideRegionScanner

java.lang.Object

org.apache.hadoop.hbase.client.AbstractClientScanner

org.apache.hadoop.hbase.client.ClientSideRegionScanner

所有已实现的接口:

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.

字段概要

从类继承的字段 org.apache.hadoop.hbase.client.AbstractClientScanner

scanMetrics

构造器概要

构造器

构造器和说明
ClientSideRegionScanner(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path rootDir, TableDescriptor htd, RegionInfo hri, Scan scan, ScanMetrics scanMetrics)

方法概要

限定符和类型	方法和说明
void	close()
Result	next()
boolean	renewLease()

从类继承的方法 org.apache.hadoop.hbase.client.AbstractClientScanner

getScanMetrics, initScanMetrics

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.hadoop.hbase.client.ResultScanner

iterator, next

从接口继承的方法 java.lang.Iterable

forEach, spliterator

构造器详细资料

ClientSideRegionScanner

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

抛出:

IOException

方法详细资料

next

public Result next()
            throws IOException

抛出:

IOException

close

public void close()

renewLease

public boolean renewLease()