Uses of Class org.apache.cassandra.db.commitlog.CommitLogPosition (apache-cassandra API)
Date: 2018-02-14

## 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.view |
  org.apache.cassandra.io.sstable.metadata |

- - ### Uses of CommitLogPosition in org.apache.cassandra.db

    Subclasses of CommitLogPosition in org.apache.cassandra.db
    Modifier and Type | Class and Description
    --- | ---
    `static class` | `Memtable.LastCommitLogPosition`

    Methods in org.apache.cassandra.db that return CommitLogPosition
    Modifier and Type | Method and Description
    --- | ---
    `CommitLogPosition` | ColumnFamilyStore.`forceBlockingFlush()`
    `CommitLogPosition` | Memtable.`getCommitLogLowerBound()`
    `CommitLogPosition` | Memtable.`getCommitLogUpperBound()`
    `static CommitLogPosition` | SystemKeyspace.`getTruncatedPosition(java.util.UUID cfId)`

    Methods in org.apache.cassandra.db that return types with arguments of type CommitLogPosition
    Modifier and Type | Method and Description
    --- | ---
    `java.util.concurrent.Future<CommitLogPosition>` | ColumnFamilyStore.`dumpMemtable()` Drops current memtable without flushing to disk.
    `com.google.common.util.concurrent.ListenableFuture<CommitLogPosition>` | ColumnFamilyStore.`forceFlush()` Flush if there is unflushed data in the memtables
    `com.google.common.util.concurrent.ListenableFuture<CommitLogPosition>` | ColumnFamilyStore.`switchMemtable()`
    `com.google.common.util.concurrent.ListenableFuture<CommitLogPosition>` | ColumnFamilyStore.`switchMemtableIfCurrent(Memtable memtable)` 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
    --- | ---
    `boolean` | Memtable.`accepts(OpOrder.Group opGroup, CommitLogPosition commitLogPosition)`
    `void` | ColumnFamilyStore.`apply(PartitionUpdate update, UpdateTransaction indexer, OpOrder.Group opGroup, CommitLogPosition commitLogPosition)` Insert/Update the column family for this key.
    `com.google.common.util.concurrent.ListenableFuture<?>` | ColumnFamilyStore.`forceFlush(CommitLogPosition flushIfDirtyBefore)` Flush if there is unflushed data that was written to the CommitLog before @param flushIfDirtyBefore (inclusive).
    `boolean` | Memtable.`mayContainDataBefore(CommitLogPosition position)`
    `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
    --- | ---
    `void` | Memtable.`setDiscarding(OpOrder.Barrier writeBarrier, java.util.concurrent.atomic.AtomicReference<CommitLogPosition> commitLogUpperBound)`

    Constructors in org.apache.cassandra.db with parameters of type CommitLogPosition
    Constructor and Description
    `LastCommitLogPosition(CommitLogPosition copy)`

    Constructor parameters in org.apache.cassandra.db with type arguments of type CommitLogPosition
    Constructor and Description
    `Memtable(java.util.concurrent.atomic.AtomicReference<CommitLogPosition> commitLogLowerBound, ColumnFamilyStore cfs)`

  - ### 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`

    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` | CommitLogSegment.Allocation.`getCommitLogPosition()`
    `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)` 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(java.util.UUID cfId, 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(java.util.UUID cfId, CommitLogPosition startPosition, CommitLogPosition endPosition)` Marks the ColumnFamily specified by cfId as clean for this log segment.
    `static IntervalSet<CommitLogPosition>` | CommitLogReplayer.`persistedIntervals(java.lang.Iterable<SSTableReader> onDisk, CommitLogPosition truncatedAt)` 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, java.io.File[] files, CommitLogPosition minPosition)` Reads all passed in files with minPosition, no start, and no mutation limit.
    `void` | CommitLogReader.`readCommitLogSegment(CommitLogReadHandler handler, java.io.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)`

    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.

  - ### 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.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 estimatedColumnCount, IntervalSet<CommitLogPosition> commitLogIntervals, long minTimestamp, long maxTimestamp, int minLocalDeletionTime, int maxLocalDeletionTime, int minTTL, int maxTTL, double compressionRatio, StreamingHistogram 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)`

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