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.lifecycle
org.apache.cassandra.db.memtable
org.apache.cassandra.db.view
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 and 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 and 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 and Description
void	ColumnFamilyStore.apply(PartitionUpdate update, UpdateTransaction indexer, OpOrder.Group opGroup, CommitLogPosition commitLogPosition) Insert/Update the column family for this key.
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 and Description
Memtable	ColumnFamilyStore.createMemtable(java.util.concurrent.atomic.AtomicReference<CommitLogPosition> commitLogUpperBound)

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

Constructor and 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 and Description
static CommitLogPosition	CommitLogPosition.NONE
CommitLogPosition	CommitLogArchiver.snapshotCommitLogPosition

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

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

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

Modifier and Type	Method and 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(java.util.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(java.lang.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 and Description
static IntervalSet<CommitLogPosition>	CommitLogReplayer.persistedIntervals(java.lang.Iterable<SSTableReader> onDisk, CommitLogPosition truncatedAt, java.util.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 and 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(java.lang.Iterable<SSTableReader> onDisk, CommitLogPosition truncatedAt, java.util.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)
java.lang.String	CommitLogPosition.CommitLogPositionSerializer.toString(CommitLogPosition position)

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

Modifier and Type	Method and Description
static CommitLogPosition	CommitLogReplayer.firstNotCovered(java.util.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

Constructor and Description
CommitLogArchiver(java.lang.String archiveCommand, java.lang.String restoreCommand, java.lang.String restoreDirectories, long restorePointInTime, CommitLogPosition snapshotCommitLogPosition, java.util.concurrent.TimeUnit precision)

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 and 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 and Description
static 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 and 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 and 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 and 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 and Description
Memtable	Memtable.Factory.create(java.util.concurrent.atomic.AtomicReference<CommitLogPosition> commitLogLowerBound, TableMetadataRef metadaRef, Memtable.Owner owner) Create a memtable.
Memtable	SkipListMemtableFactory.create(java.util.concurrent.atomic.AtomicReference<CommitLogPosition> commitLogLowerBound, TableMetadataRef metadaRef, Memtable.Owner owner)
void	AbstractAllocatorMemtable.switchOut(OpOrder.Barrier writeBarrier, java.util.concurrent.atomic.AtomicReference<CommitLogPosition> commitLogUpperBound)
void	AbstractMemtableWithCommitlog.switchOut(OpOrder.Barrier writeBarrier, java.util.concurrent.atomic.AtomicReference<CommitLogPosition> commitLogUpperBound)
void	Memtable.switchOut(OpOrder.Barrier writeBarrier, java.util.concurrent.atomic.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

Constructor and Description
LastCommitLogPosition(CommitLogPosition copy)

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

Constructor and Description
AbstractAllocatorMemtable(java.util.concurrent.atomic.AtomicReference<CommitLogPosition> commitLogLowerBound, TableMetadataRef metadataRef, Memtable.Owner owner)
AbstractMemtableWithCommitlog(TableMetadataRef metadataRef, java.util.concurrent.atomic.AtomicReference<CommitLogPosition> commitLogLowerBound)
SkipListMemtable(java.util.concurrent.atomic.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 and Description
void	TableViews.truncateBlocking(CommitLogPosition replayAfter, long truncatedAt)

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 and Description
protected IntervalSet<CommitLogPosition>	MetadataCollector.commitLogIntervals
IntervalSet<CommitLogPosition>	StatsMetadata.commitLogIntervals
static ISerializer<IntervalSet<CommitLogPosition>>	StatsMetadata.commitLogPositionSetSerializer

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

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

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

Constructor and Description

StatsMetadata(EstimatedHistogram estimatedPartitionSize, EstimatedHistogram estimatedCellPerPartitionCount, IntervalSet<CommitLogPosition> commitLogIntervals, long minTimestamp, long maxTimestamp, int minLocalDeletionTime, int maxLocalDeletionTime, int minTTL, int maxTTL, double compressionRatio, TombstoneHistogram estimatedTombstoneDropTime, int sstableLevel, java.util.List<java.nio.ByteBuffer> minClusteringValues, java.util.List<java.nio.ByteBuffer> maxClusteringValues, boolean hasLegacyCounterShards, long repairedAt, long totalColumnsSet, long totalRows, java.util.UUID originatingHostId, TimeUUID pendingRepair, boolean isTransient)