Package org.apache.cassandra.db

Class AbstractCompactionController

java.lang.Object

org.apache.cassandra.db.AbstractCompactionController

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

CompactionController

public abstract class AbstractCompactionController
extends Object
implements AutoCloseable

AbstractCompactionController allows custom implementations of the CompactionController for use in tooling, without being tied to the SSTableReader and local filesystem

Field Summary

Fields

Modifier and Type	Field	Description
final ColumnFamilyStore	cfs
final long	gcBefore
final CompactionParams.TombstoneOption	tombstoneOption

Constructor Summary

Constructors

Constructor	Description
AbstractCompactionController(ColumnFamilyStore cfs, long gcBefore, CompactionParams.TombstoneOption tombstoneOption)

Method Summary

Modifier and Type	Method	Description
abstract boolean	compactingRepaired()
String	getColumnFamily()
String	getKeyspace()
abstract LongPredicate	getPurgeEvaluator(DecoratedKey key)
Iterable<UnfilteredRowIterator>	shadowSources(DecoratedKey key, boolean tombstoneOnly)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.AutoCloseable

close

Field Details

cfs

public final ColumnFamilyStore cfs

gcBefore

public final long gcBefore

tombstoneOption

public final CompactionParams.TombstoneOption tombstoneOption

Constructor Details

AbstractCompactionController

public AbstractCompactionController(ColumnFamilyStore cfs,
 long gcBefore,
 CompactionParams.TombstoneOption tombstoneOption)

Method Details

compactingRepaired

public abstract boolean compactingRepaired()

getKeyspace

public String getKeyspace()

getColumnFamily

public String getColumnFamily()

shadowSources

public Iterable<UnfilteredRowIterator> shadowSources(DecoratedKey key,
 boolean tombstoneOnly)

getPurgeEvaluator

public abstract LongPredicate getPurgeEvaluator(DecoratedKey key)