Package org.apache.accumulo.core.clientImpl

Class TabletServerBatchReaderIterator

java.lang.Object

org.apache.accumulo.core.clientImpl.TabletServerBatchReaderIterator

All Implemented Interfaces:

Iterator<Map.Entry<Key,Value>>

public class TabletServerBatchReaderIterator
extends Object
implements Iterator<Map.Entry<Key,Value>>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	TabletServerBatchReaderIterator.ResultReceiver

Constructor Summary

Constructors

Constructor	Description
TabletServerBatchReaderIterator(ClientContext context, TableId tableId, String tableName, Authorizations authorizations, ArrayList<Range> ranges, int numThreads, ExecutorService queryThreadPool, ScannerOptions scannerOptions, long retryTimeout)

Method Summary

Modifier and Type	Method	Description
static void	doLookup(ClientContext context, String server, Map<KeyExtent,List<Range>> requested, Map<KeyExtent,List<Range>> failures, Map<KeyExtent,List<Range>> unscanned, TabletServerBatchReaderIterator.ResultReceiver receiver, List<Column> columns, ScannerOptions options, Authorizations authorizations)
boolean	hasNext()
Map.Entry<Key,Value>	next()
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

TabletServerBatchReaderIterator

public TabletServerBatchReaderIterator(ClientContext context,
                                       TableId tableId,
                                       String tableName,
                                       Authorizations authorizations,
                                       ArrayList<Range> ranges,
                                       int numThreads,
                                       ExecutorService queryThreadPool,
                                       ScannerOptions scannerOptions,
                                       long retryTimeout)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Map.Entry<Key,Value>>

next

public Map.Entry<Key,Value> next()

Specified by:

next in interface Iterator<Map.Entry<Key,Value>>

remove

public void remove()

Specified by:

remove in interface Iterator<Map.Entry<Key,Value>>

doLookup

public static void doLookup(ClientContext context,
                            String server,
                            Map<KeyExtent,List<Range>> requested,
                            Map<KeyExtent,List<Range>> failures,
                            Map<KeyExtent,List<Range>> unscanned,
                            TabletServerBatchReaderIterator.ResultReceiver receiver,
                            List<Column> columns,
                            ScannerOptions options,
                            Authorizations authorizations)
                     throws IOException,
                            AccumuloSecurityException,
                            AccumuloServerException

Throws:

IOException

AccumuloSecurityException

AccumuloServerException