Package org.apache.cassandra.db.partitions

Class BTreePartitionData

java.lang.Object

org.apache.cassandra.db.partitions.BTreePartitionData

public final class BTreePartitionData
extends Object

Holder of the content of a partition, see AbstractBTreePartition. When updating a partition one holder is swapped for another atomically.

Field Summary

Fields

Modifier and Type	Field	Description
static final BTreePartitionData	EMPTY
final EncodingStats	stats
static final long	UNSHARED_HEAP_SIZE

Method Summary

Modifier and Type	Method	Description
static BTreePartitionData	unsafeConstruct(RegularAndStaticColumns columns, Object[] tree, DeletionInfo deletionInfo, Row staticRow, EncodingStats stats)
static BTreePartitionData	unsafeGetEmpty()
static void	unsafeInvalidate(AtomicBTreePartition partition)

Methods inherited from class java.lang.Object

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

Field Details

EMPTY

public static final BTreePartitionData EMPTY

UNSHARED_HEAP_SIZE

public static final long UNSHARED_HEAP_SIZE

stats

public final EncodingStats stats

Method Details

unsafeGetEmpty

public static BTreePartitionData unsafeGetEmpty()

unsafeConstruct

public static BTreePartitionData unsafeConstruct(RegularAndStaticColumns columns,
 Object[] tree,
 DeletionInfo deletionInfo,
 Row staticRow,
 EncodingStats stats)

unsafeInvalidate

public static void unsafeInvalidate(AtomicBTreePartition partition)