Uses of Class
org.apache.cassandra.db.commitlog.CommitLogPosition

Packages that use CommitLogPosition

Package	Description
org.apache.cassandra.db
org.apache.cassandra.db.commitlog
org.apache.cassandra.db.compaction
org.apache.cassandra.db.compaction.unified
org.apache.cassandra.db.lifecycle
org.apache.cassandra.db.memtable
org.apache.cassandra.db.view
org.apache.cassandra.io.sstable
org.apache.cassandra.io.sstable.metadata

Uses of CommitLogPosition in org.apache.cassandra.db

Methods in org.apache.cassandra.db that return CommitLogPosition

Modifier and Type	Method	Description
CommitLogPosition	ColumnFamilyStore.forceBlockingFlush(ColumnFamilyStore.FlushReason reason)
CommitLogPosition	CassandraWriteContext.getPosition()
static CommitLogPosition	SystemKeyspace.getTruncatedPosition(TableId id)

Methods in org.apache.cassandra.db that return types with arguments of type CommitLogPosition

Modifier and Type	Method	Description
Future<CommitLogPosition>	ColumnFamilyStore.dumpMemtable()	Drops current memtable without flushing to disk.
Future<CommitLogPosition>	ColumnFamilyStore.forceFlush(ColumnFamilyStore.FlushReason reason)	Flush if there is unflushed data in the memtables
Future<CommitLogPosition>	ColumnFamilyStore.signalFlushRequired(Memtable memtable, ColumnFamilyStore.FlushReason reason)
Future<CommitLogPosition>	ColumnFamilyStore.switchMemtable(ColumnFamilyStore.FlushReason reason)
Future<CommitLogPosition>	ColumnFamilyStore.switchMemtableIfCurrent(Memtable memtable, ColumnFamilyStore.FlushReason reason)	Switches the memtable iff the live memtable is the one provided

Methods in org.apache.cassandra.db with parameters of type CommitLogPosition

Modifier and Type	Method	Description
Future<?>	ColumnFamilyStore.forceFlush(CommitLogPosition flushIfDirtyBefore)	Flush if there is unflushed data that was written to the CommitLog before @param flushIfDirtyBefore (inclusive).
static void	SystemKeyspace.saveTruncationRecord(ColumnFamilyStore cfs, long truncatedAt, CommitLogPosition position)

Method parameters in org.apache.cassandra.db with type arguments of type CommitLogPosition

Modifier and Type	Method	Description
Memtable	ColumnFamilyStore.createMemtable(AtomicReference<CommitLogPosition> commitLogUpperBound)
SSTableMultiWriter	ColumnFamilyStore.createSSTableMultiWriter(Descriptor descriptor, long keyCount, long repairedAt, TimeUUID pendingRepair, boolean isTransient, IntervalSet<CommitLogPosition> commitLogPositions, int sstableLevel, SerializationHeader header, LifecycleNewTracker lifecycleNewTracker)
SSTableMultiWriter	ColumnFamilyStore.createSSTableMultiWriter(Descriptor descriptor, long keyCount, long repairedAt, TimeUUID pendingRepair, boolean isTransient, IntervalSet<CommitLogPosition> commitLogPositions, SerializationHeader header, LifecycleNewTracker lifecycleNewTracker)

Constructors in org.apache.cassandra.db with parameters of type CommitLogPosition

Modifier	Constructor	Description
	CassandraWriteContext(OpOrder.Group opGroup, CommitLogPosition position)

Uses of CommitLogPosition in org.apache.cassandra.db.commitlog

Fields in org.apache.cassandra.db.commitlog declared as CommitLogPosition

Modifier and Type	Field	Description
static final CommitLogPosition	CommitLogPosition.NONE

Fields in org.apache.cassandra.db.commitlog with type parameters of type CommitLogPosition

Modifier and Type	Field	Description
static final Comparator<CommitLogPosition>	CommitLogPosition.comparator

Methods in org.apache.cassandra.db.commitlog that return CommitLogPosition

Modifier and Type	Method	Description
CommitLogPosition	CommitLog.add(Mutation mutation)	Add a Mutation to the commit log.
CommitLogPosition	CommitLogPosition.clone()
CommitLogPosition	CommitLogPosition.CommitLogPositionSerializer.deserialize(DataInputPlus in)
static CommitLogPosition	CommitLogReplayer.firstNotCovered(Collection<IntervalSet<CommitLogPosition>> ranges)	Find the earliest commit log position that is not covered by the known flushed ranges for some table.
CommitLogPosition	CommitLogPosition.CommitLogPositionSerializer.fromString(String position)
CommitLogPosition	CommitLogSegment.Allocation.getCommitLogPosition()	Returns the position in the CommitLogSegment at the end of this allocation.
CommitLogPosition	CommitLogSegment.getCurrentCommitLogPosition()
CommitLogPosition	CommitLog.getCurrentPosition()

Methods in org.apache.cassandra.db.commitlog that return types with arguments of type CommitLogPosition

Modifier and Type	Method	Description
static IntervalSet<CommitLogPosition>	CommitLogReplayer.persistedIntervals(Iterable<SSTableReader> onDisk, CommitLogPosition truncatedAt, UUID localhostId)	A set of known safe-to-discard commit log replay positions, based on the range covered by on disk sstables and those prior to the most recent truncation record

Methods in org.apache.cassandra.db.commitlog with parameters of type CommitLogPosition

Modifier and Type	Method	Description
int	CommitLogPosition.compareTo(CommitLogPosition other)
boolean	CommitLogSegment.contains(CommitLogPosition context)	Check to see if a certain CommitLogPosition is contained by this segment file.
void	CommitLog.discardCompletedSegments(TableId id, CommitLogPosition lowerBound, CommitLogPosition upperBound)	Modifies the per-CF dirty cursors of any commit log segments for the column family according to the position given.
void	CommitLogSegment.markClean(TableId tableId, CommitLogPosition startPosition, CommitLogPosition endPosition)	Marks the ColumnFamily specified by id as clean for this log segment.
static IntervalSet<CommitLogPosition>	CommitLogReplayer.persistedIntervals(Iterable<SSTableReader> onDisk, CommitLogPosition truncatedAt, UUID localhostId)	A set of known safe-to-discard commit log replay positions, based on the range covered by on disk sstables and those prior to the most recent truncation record
void	CommitLogReader.readAllFiles(CommitLogReadHandler handler, File[] files, CommitLogPosition minPosition)	Reads all passed in files with minPosition, no start, and no mutation limit.
void	CommitLogReader.readCommitLogSegment(CommitLogReadHandler handler, File file, CommitLogPosition minPosition, boolean tolerateTruncation)	Reads all mutations from passed in file from minPosition
void	CommitLogReader.readCommitLogSegment(CommitLogReadHandler handler, File file, CommitLogPosition minPosition, int mutationLimit, boolean tolerateTruncation)	Reads mutations from file, handing them off to handler
protected void	CommitLogReader.readMutation(CommitLogReadHandler handler, byte[] inputBuffer, int size, CommitLogPosition minPosition, int entryLocation, CommitLogDescriptor desc)	Deserializes and passes a Mutation to the ICommitLogReadHandler requested
void	CommitLogPosition.CommitLogPositionSerializer.serialize(CommitLogPosition clsp, DataOutputPlus out)
long	CommitLogPosition.CommitLogPositionSerializer.serializedSize(CommitLogPosition clsp)
String	CommitLogPosition.CommitLogPositionSerializer.toString(CommitLogPosition position)

Method parameters in org.apache.cassandra.db.commitlog with type arguments of type CommitLogPosition

Modifier and Type	Method	Description
static CommitLogPosition	CommitLogReplayer.firstNotCovered(Collection<IntervalSet<CommitLogPosition>> ranges)	Find the earliest commit log position that is not covered by the known flushed ranges for some table.

Constructors in org.apache.cassandra.db.commitlog with parameters of type CommitLogPosition

Modifier	Constructor	Description
	CommitLogArchiver(String archiveCommand, String restoreCommand, String restoreDirectories, long restorePointInTimeInMicroseconds, CommitLogPosition snapshotCommitLogPosition, TimeUnit precision)

Uses of CommitLogPosition in org.apache.cassandra.db.compaction

Method parameters in org.apache.cassandra.db.compaction with type arguments of type CommitLogPosition

Modifier and Type	Method	Description
SSTableMultiWriter	AbstractCompactionStrategy.createSSTableMultiWriter(Descriptor descriptor, long keyCount, long repairedAt, TimeUUID pendingRepair, boolean isTransient, IntervalSet<CommitLogPosition> commitLogPositions, int sstableLevel, SerializationHeader header, Collection<Index.Group> indexGroups, LifecycleNewTracker lifecycleNewTracker)
abstract SSTableMultiWriter	AbstractStrategyHolder.createSSTableMultiWriter(Descriptor descriptor, long keyCount, long repairedAt, TimeUUID pendingRepair, boolean isTransient, IntervalSet<CommitLogPosition> commitLogPositions, int sstableLevel, SerializationHeader header, Collection<Index.Group> indexGroups, LifecycleNewTracker lifecycleNewTracker)
SSTableMultiWriter	CompactionStrategyHolder.createSSTableMultiWriter(Descriptor descriptor, long keyCount, long repairedAt, TimeUUID pendingRepair, boolean isTransient, IntervalSet<CommitLogPosition> commitLogPositions, int sstableLevel, SerializationHeader header, Collection<Index.Group> indexGroups, LifecycleNewTracker lifecycleNewTracker)
SSTableMultiWriter	CompactionStrategyManager.createSSTableMultiWriter(Descriptor descriptor, long keyCount, long repairedAt, TimeUUID pendingRepair, boolean isTransient, IntervalSet<CommitLogPosition> commitLogPositions, int sstableLevel, SerializationHeader header, Collection<Index.Group> indexGroups, LifecycleNewTracker lifecycleNewTracker)
SSTableMultiWriter	PendingRepairHolder.createSSTableMultiWriter(Descriptor descriptor, long keyCount, long repairedAt, TimeUUID pendingRepair, boolean isTransient, IntervalSet<CommitLogPosition> commitLogPositions, int sstableLevel, SerializationHeader header, Collection<Index.Group> indexGroups, LifecycleNewTracker lifecycleNewTracker)
SSTableMultiWriter	UnifiedCompactionStrategy.createSSTableMultiWriter(Descriptor descriptor, long keyCount, long repairedAt, TimeUUID pendingRepair, boolean isTransient, IntervalSet<CommitLogPosition> commitLogPositions, int sstableLevel, SerializationHeader header, Collection<Index.Group> indexGroups, LifecycleNewTracker lifecycleNewTracker)	Create the sstable writer used for flushing.

Uses of CommitLogPosition in org.apache.cassandra.db.compaction.unified

Constructor parameters in org.apache.cassandra.db.compaction.unified with type arguments of type CommitLogPosition

Modifier	Constructor	Description
	ShardedMultiWriter(ColumnFamilyStore cfs, Descriptor descriptor, long keyCount, long repairedAt, TimeUUID pendingRepair, boolean isTransient, IntervalSet<CommitLogPosition> commitLogPositions, SerializationHeader header, Collection<Index.Group> indexGroups, LifecycleNewTracker lifecycleNewTracker, ShardTracker boundaries)

Uses of CommitLogPosition in org.apache.cassandra.db.lifecycle

Methods in org.apache.cassandra.db.lifecycle with parameters of type CommitLogPosition

Modifier and Type	Method	Description
Memtable	Tracker.getMemtableFor(OpOrder.Group opGroup, CommitLogPosition commitLogPosition)	get the Memtable that the ordered writeOp should be directed to

Uses of CommitLogPosition in org.apache.cassandra.db.memtable

Subclasses of CommitLogPosition in org.apache.cassandra.db.memtable

Modifier and Type	Class	Description
static final class	Memtable.LastCommitLogPosition	Special commit log position marker used in the upper bound marker setting process (see ColumnFamilyStore.setCommitLogUpperBound(java.util.concurrent.atomic.AtomicReference<org.apache.cassandra.db.commitlog.CommitLogPosition>) and Memtable.accepts(org.apache.cassandra.utils.concurrent.OpOrder.Group, org.apache.cassandra.db.commitlog.CommitLogPosition))

Methods in org.apache.cassandra.db.memtable that return CommitLogPosition

Modifier and Type	Method	Description
CommitLogPosition	AbstractMemtable.AbstractFlushablePartitionSet.commitLogLowerBound()
CommitLogPosition	Memtable.FlushablePartitionSet.commitLogLowerBound()	The commit log position at the time that this memtable was created
CommitLogPosition	Memtable.FlushablePartitionSet.commitLogUpperBound()	The commit log position at the time that this memtable was switched out
CommitLogPosition	AbstractMemtableWithCommitlog.getApproximateCommitLogLowerBound()
CommitLogPosition	Memtable.getApproximateCommitLogLowerBound()	Approximate commit log lower bound, <= getCommitLogLowerBound, used as a time stamp for ordering
CommitLogPosition	AbstractMemtableWithCommitlog.getCommitLogLowerBound()
CommitLogPosition	Memtable.getCommitLogLowerBound()	The commit log position at the time that this memtable was created

Methods in org.apache.cassandra.db.memtable that return types with arguments of type CommitLogPosition

Modifier and Type	Method	Description
Future<CommitLogPosition>	Memtable.Owner.signalFlushRequired(Memtable memtable, ColumnFamilyStore.FlushReason reason)	Signal to the owner that a flush is required (e.g.

Methods in org.apache.cassandra.db.memtable with parameters of type CommitLogPosition

Modifier and Type	Method	Description
boolean	AbstractMemtableWithCommitlog.accepts(OpOrder.Group opGroup, CommitLogPosition commitLogPosition)
boolean	Memtable.accepts(OpOrder.Group opGroup, CommitLogPosition commitLogPosition)	Decide if this memtable should take a write with the given parameters, or if the write should go to the next memtable.
boolean	AbstractMemtableWithCommitlog.mayContainDataBefore(CommitLogPosition position)
boolean	Memtable.mayContainDataBefore(CommitLogPosition position)	True if the memtable can contain any data that was written before the given commit log position

Method parameters in org.apache.cassandra.db.memtable with type arguments of type CommitLogPosition

Modifier and Type	Method	Description
Memtable	Memtable.Factory.create(AtomicReference<CommitLogPosition> commitLogLowerBound, TableMetadataRef metadaRef, Memtable.Owner owner)	Create a memtable.
Memtable	SkipListMemtableFactory.create(AtomicReference<CommitLogPosition> commitLogLowerBound, TableMetadataRef metadaRef, Memtable.Owner owner)
void	AbstractAllocatorMemtable.switchOut(OpOrder.Barrier writeBarrier, AtomicReference<CommitLogPosition> commitLogUpperBound)
void	AbstractMemtableWithCommitlog.switchOut(OpOrder.Barrier writeBarrier, AtomicReference<CommitLogPosition> commitLogUpperBound)
void	Memtable.switchOut(OpOrder.Barrier writeBarrier, AtomicReference<CommitLogPosition> commitLogUpperBound)	Called to tell the memtable that it is being switched out and will be flushed (or dropped) and discarded.

Constructors in org.apache.cassandra.db.memtable with parameters of type CommitLogPosition

Modifier	Constructor	Description
	LastCommitLogPosition(CommitLogPosition copy)

Constructor parameters in org.apache.cassandra.db.memtable with type arguments of type CommitLogPosition

Modifier	Constructor	Description
	AbstractAllocatorMemtable(AtomicReference<CommitLogPosition> commitLogLowerBound, TableMetadataRef metadataRef, Memtable.Owner owner)
	AbstractMemtableWithCommitlog(TableMetadataRef metadataRef, AtomicReference<CommitLogPosition> commitLogLowerBound)
protected	SkipListMemtable(AtomicReference<CommitLogPosition> commitLogLowerBound, TableMetadataRef metadataRef, Memtable.Owner owner)

Uses of CommitLogPosition in org.apache.cassandra.db.view

Methods in org.apache.cassandra.db.view with parameters of type CommitLogPosition

Modifier and Type	Method	Description
void	TableViews.truncateBlocking(CommitLogPosition replayAfter, long truncatedAt)

Uses of CommitLogPosition in org.apache.cassandra.io.sstable

Method parameters in org.apache.cassandra.io.sstable with type arguments of type CommitLogPosition

Modifier and Type	Method	Description
static SSTableMultiWriter	SimpleSSTableMultiWriter.create(Descriptor descriptor, long keyCount, long repairedAt, TimeUUID pendingRepair, boolean isTransient, TableMetadataRef metadata, IntervalSet<CommitLogPosition> commitLogPositions, int sstableLevel, SerializationHeader header, Collection<Index.Group> indexGroups, LifecycleNewTracker lifecycleNewTracker, SSTable.Owner owner)

Uses of CommitLogPosition in org.apache.cassandra.io.sstable.metadata

Fields in org.apache.cassandra.io.sstable.metadata with type parameters of type CommitLogPosition

Modifier and Type	Field	Description
protected IntervalSet<CommitLogPosition>	MetadataCollector.commitLogIntervals
final IntervalSet<CommitLogPosition>	StatsMetadata.commitLogIntervals
static final ISerializer<IntervalSet<CommitLogPosition>>	StatsMetadata.commitLogPositionSetSerializer

Method parameters in org.apache.cassandra.io.sstable.metadata with type arguments of type CommitLogPosition

Modifier and Type	Method	Description
MetadataCollector	MetadataCollector.commitLogIntervals(IntervalSet<CommitLogPosition> commitLogIntervals)

Constructor parameters in org.apache.cassandra.io.sstable.metadata with type arguments of type CommitLogPosition

Modifier	Constructor	Description
	StatsMetadata(EstimatedHistogram estimatedPartitionSize, EstimatedHistogram estimatedCellPerPartitionCount, IntervalSet<CommitLogPosition> commitLogIntervals, long minTimestamp, long maxTimestamp, long minLocalDeletionTime, long maxLocalDeletionTime, int minTTL, int maxTTL, double compressionRatio, TombstoneHistogram estimatedTombstoneDropTime, int sstableLevel, List<AbstractType<?>> clusteringTypes, Slice coveredClustering, boolean hasLegacyCounterShards, long repairedAt, long totalColumnsSet, long totalRows, double tokenSpaceCoverage, UUID originatingHostId, TimeUUID pendingRepair, boolean isTransient, boolean hasPartitionLevelDeletions, ByteBuffer firstKey, ByteBuffer lastKey)