org.apache.cassandra.db.compaction
Class AbstractCompactionIterable

java.lang.Object
  org.apache.cassandra.db.compaction.AbstractCompactionIterable

All Implemented Interfaces:

java.lang.Iterable<AbstractCompactedRow>, CompactionInfo.Holder

Direct Known Subclasses:

CompactionIterable, ParallelCompactionIterable

public abstract class AbstractCompactionIterable
extends java.lang.Object
implements java.lang.Iterable<AbstractCompactedRow>, CompactionInfo.Holder

Field Summary

protected long	bytesRead
protected CompactionController	controller
protected java.util.List<SSTableScanner>	scanners
protected Throttle	throttle
protected long	totalBytes
protected OperationType	type

Constructor Summary

AbstractCompactionIterable(CompactionController controller, OperationType type, java.util.List<SSTableScanner> scanners)

Method Summary

CompactionInfo	getCompactionInfo()
protected static java.util.List<SSTableScanner>	getScanners(java.lang.Iterable<SSTableReader> sstables)
abstract CloseableIterator<AbstractCompactedRow>	iterator()

Methods inherited from class java.lang.Object

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

Field Detail

type

protected final OperationType type

controller

protected final CompactionController controller

totalBytes

protected final long totalBytes

bytesRead

protected volatile long bytesRead

scanners

protected final java.util.List<SSTableScanner> scanners

throttle

protected final Throttle throttle

Constructor Detail

AbstractCompactionIterable

public AbstractCompactionIterable(CompactionController controller,
                                  OperationType type,
                                  java.util.List<SSTableScanner> scanners)

Method Detail

getScanners

protected static java.util.List<SSTableScanner> getScanners(java.lang.Iterable<SSTableReader> sstables)
                                                     throws java.io.IOException

Throws:

java.io.IOException

getCompactionInfo

public CompactionInfo getCompactionInfo()

Specified by:

getCompactionInfo in interface CompactionInfo.Holder

iterator

public abstract CloseableIterator<AbstractCompactedRow> iterator()

Specified by:

iterator in interface java.lang.Iterable<AbstractCompactedRow>