org.apache.cassandra.db

Class AbstractCompactionController

java.lang.Object

org.apache.cassandra.db.AbstractCompactionController

All Implemented Interfaces:

java.lang.AutoCloseable

Direct Known Subclasses:

CompactionController

public abstract class AbstractCompactionController
extends java.lang.Object
implements java.lang.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 and Description
ColumnFamilyStore	cfs
int	gcBefore
CompactionParams.TombstoneOption	tombstoneOption

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
abstract boolean	compactingRepaired()
java.lang.String	getColumnFamily()
java.lang.String	getKeyspace()
abstract java.util.function.LongPredicate	getPurgeEvaluator(DecoratedKey key)
java.lang.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 Detail

cfs

public final ColumnFamilyStore cfs

gcBefore

public final int gcBefore

tombstoneOption

public final CompactionParams.TombstoneOption tombstoneOption

Constructor Detail

AbstractCompactionController

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

Method Detail

compactingRepaired

public abstract boolean compactingRepaired()

getKeyspace

public java.lang.String getKeyspace()

getColumnFamily

public java.lang.String getColumnFamily()

shadowSources

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

getPurgeEvaluator

public abstract java.util.function.LongPredicate getPurgeEvaluator(DecoratedKey key)