Package org.apache.hadoop.hbase.rest.client

Class RemoteHTable.Scanner

java.lang.Object

org.apache.hadoop.hbase.rest.client.RemoteHTable.Scanner

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<org.apache.hadoop.hbase.client.Result>, org.apache.hadoop.hbase.client.ResultScanner

Enclosing class:

RemoteHTable

class RemoteHTable.Scanner
extends Object
implements org.apache.hadoop.hbase.client.ResultScanner

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) class	RemoteHTable.Scanner.Iter

Field Summary

Fields

Modifier and Type	Field	Description
private org.apache.hadoop.hbase.client.Result[]	cachedResults
private int	nextCachedResultsRow
(package private) String	uri

Constructor Summary

Constructors

Constructor	Description
Scanner(org.apache.hadoop.hbase.client.Scan scan)

Method Summary

Modifier and Type	Method	Description
void	close()
org.apache.hadoop.hbase.client.metrics.ScanMetrics	getScanMetrics()
Iterator<org.apache.hadoop.hbase.client.Result>	iterator()
org.apache.hadoop.hbase.client.Result	next()
org.apache.hadoop.hbase.client.Result[]	next(int nbRows)
org.apache.hadoop.hbase.client.Result[]	nextBatch()
boolean	renewLease()
private boolean	updateCachedResults()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Details

uri

String uri

cachedResults

private org.apache.hadoop.hbase.client.Result[] cachedResults

nextCachedResultsRow

private int nextCachedResultsRow

Constructor Details

Scanner

public Scanner(org.apache.hadoop.hbase.client.Scan scan)
        throws IOException

Throws:

IOException

Method Details

nextBatch

public org.apache.hadoop.hbase.client.Result[] nextBatch()
                                                  throws IOException

Throws:

IOException

updateCachedResults

private boolean updateCachedResults()
                             throws IOException

Throws:

IOException

next

public org.apache.hadoop.hbase.client.Result[] next(int nbRows)
                                             throws IOException

Specified by:

next in interface org.apache.hadoop.hbase.client.ResultScanner

Throws:

IOException

next

public org.apache.hadoop.hbase.client.Result next()
                                           throws IOException

Specified by:

next in interface org.apache.hadoop.hbase.client.ResultScanner

Throws:

IOException

iterator

public Iterator<org.apache.hadoop.hbase.client.Result> iterator()

Specified by:

iterator in interface Iterable<org.apache.hadoop.hbase.client.Result>

Specified by:

iterator in interface org.apache.hadoop.hbase.client.ResultScanner

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface org.apache.hadoop.hbase.client.ResultScanner

renewLease

public boolean renewLease()

Specified by:

renewLease in interface org.apache.hadoop.hbase.client.ResultScanner

getScanMetrics

public org.apache.hadoop.hbase.client.metrics.ScanMetrics getScanMetrics()

Specified by:

getScanMetrics in interface org.apache.hadoop.hbase.client.ResultScanner