Package org.apache.cassandra.io.sstable.format.big

Class BigTableScanner

java.lang.Object

org.apache.cassandra.io.sstable.format.SSTableScanner<BigTableReader,RowIndexEntry,BigTableScanner.BigScanningIterator>

org.apache.cassandra.io.sstable.format.big.BigTableScanner

All Implemented Interfaces:

AutoCloseable, Iterator<UnfilteredRowIterator>, BasePartitionIterator<UnfilteredRowIterator>, UnfilteredPartitionIterator, ISSTableScanner, CloseableIterator<UnfilteredRowIterator>

public class BigTableScanner
extends SSTableScanner<BigTableReader,RowIndexEntry,BigTableScanner.BigScanningIterator>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	BigTableScanner.BigScanningIterator

Nested classes/interfaces inherited from class org.apache.cassandra.io.sstable.format.SSTableScanner

SSTableScanner.BaseKeyScanningIterator

Field Summary

Fields

Modifier and Type	Field	Description
protected final RandomAccessReader	ifile

Fields inherited from class org.apache.cassandra.io.sstable.format.SSTableScanner

bytesScanned, columns, dataRange, dfile, isClosed, iterator, rangeIterator, sstable, startScan

Method Summary

Modifier and Type	Method	Description
protected void	doClose()
protected BigTableScanner.BigScanningIterator	doCreateIterator()
static ISSTableScanner	getScanner(BigTableReader sstable, ColumnFilter columns, DataRange dataRange, SSTableReadsListener listener)
String	toString()

Methods inherited from class org.apache.cassandra.io.sstable.format.SSTableScanner

close, getBackingSSTables, getBytesScanned, getCompressedLengthInBytes, getCurrentPosition, getLengthInBytes, hasNext, makeBounds, metadata, next, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Details

ifile

protected final RandomAccessReader ifile

Method Details

getScanner

public static ISSTableScanner getScanner(BigTableReader sstable,
 ColumnFilter columns,
 DataRange dataRange,
 SSTableReadsListener listener)

doClose

protected void doClose()
                throws IOException

Specified by:

doClose in class SSTableScanner<BigTableReader,RowIndexEntry,BigTableScanner.BigScanningIterator>

Throws:

IOException

doCreateIterator

protected BigTableScanner.BigScanningIterator doCreateIterator()

Specified by:

doCreateIterator in class SSTableScanner<BigTableReader,RowIndexEntry,BigTableScanner.BigScanningIterator>

toString

public String toString()

Overrides:

toString in class SSTableScanner<BigTableReader,RowIndexEntry,BigTableScanner.BigScanningIterator>