| Interface | Description |
|---|---|
| BlacklistedDirectoriesMBean | |
| Clusterable |
Common class for objects that are identified by a clustering prefix, and can be thus sorted by a
ClusteringComparator. |
| Clustering | |
| ClusteringPrefix |
A clustering prefix is the unit of what a
ClusteringComparator can compare. |
| ColumnFamilyStoreMBean |
The MBean interface for ColumnFamilyStore
|
| DeletionInfo |
A combination of a top-level (partition) tombstone and range tombstones describing the deletions
within a partition.
|
| DeletionPurger | |
| HintedHandOffManagerMBean | Deprecated |
| IMutation | |
| LegacyLayout.LegacyAtom | |
| Mutation.SimpleBuilder |
Interface for building mutations geared towards human.
|
| PartitionPosition | |
| ReadQuery |
Generic abstraction for read queries.
|
| RowIndexEntry.IndexInfoRetriever |
Base class to access
IndexInfo objects. |
| RowIndexEntry.IndexSerializer<T> | |
| Slices.InOrderTester |
In simple object that allows to test the inclusion of rows in those slices assuming those rows
are passed (to
Slices.InOrderTester.includes(org.apache.cassandra.db.Clustering)) in clustering order (or reverse clustering ordered, depending
of the argument passed to Slices.inOrderTester(boolean)). |
| StorageHook |
| Class | Description |
|---|---|
| AbstractBufferClusteringPrefix | |
| AbstractClusteringPrefix | |
| AbstractReadCommandBuilder | |
| AbstractReadCommandBuilder.PartitionRangeBuilder | |
| AbstractReadCommandBuilder.SinglePartitionBuilder | |
| AbstractReadCommandBuilder.SinglePartitionSliceBuilder | |
| BlacklistedDirectories | |
| BufferClustering |
The clustering column values for a row.
|
| BufferDecoratedKey | |
| CachedHashDecoratedKey | |
| CBuilder |
Allows to build ClusteringPrefixes, either Clustering or ClusteringBound.
|
| ClockAndCount | |
| Clustering.Serializer |
Serializer for Clustering object.
|
| ClusteringBound |
The start or end of a range of clusterings, either inclusive or exclusive.
|
| ClusteringBoundary |
The threshold between two different ranges, i.e.
|
| ClusteringBoundOrBoundary |
This class defines a threshold between ranges of clusterings.
|
| ClusteringBoundOrBoundary.Serializer | |
| ClusteringComparator |
A comparator of clustering prefixes (or more generally of
Clusterable}. |
| ClusteringPrefix.Deserializer |
Helper class that makes the deserialization of clustering prefixes faster.
|
| ClusteringPrefix.Serializer | |
| ColumnFamilyStore | |
| ColumnFamilyStore.FlushLargestColumnFamily |
Finds the largest memtable, as a percentage of *either* on- or off-heap memory limits, and immediately
queues it for flushing.
|
| ColumnFamilyStore.RefViewFragment | |
| ColumnFamilyStore.ViewFragment | |
| ColumnFamilyStoreCQLHelper |
Helper methods to represent CFMetadata and related objects in CQL format
|
| ColumnIndex |
Column index builder used by
BigTableWriter. |
| Columns |
An immutable and sorted list of (non-PK) columns for a given table.
|
| Columns.Serializer | |
| CompactTables |
Small utility methods pertaining to the encoding of COMPACT STORAGE tables.
|
| CompactTables.DefaultNames | |
| Conflicts | |
| CounterMutation | |
| CounterMutation.CounterMutationSerializer | |
| CounterMutationVerbHandler | |
| DataRange |
Groups both the range of partitions to query, and the clustering index filter to
apply for each partition (for a (partition) range query).
|
| DataRange.Paging |
Specialized
DataRange used for the paging case. |
| DataRange.Serializer | |
| DecoratedKey |
Represents a decorated key, handy for certain operations
where just working with strings gets slow.
|
| DefinitionsUpdateVerbHandler |
Called when node receives updated schema state from the schema migration coordinator node.
|
| DeletionTime |
Information on deletion of a storage engine object.
|
| DeletionTime.Serializer | |
| Directories |
Encapsulate handling of paths to the data files.
|
| Directories.DataDirectory | |
| DiskBoundaries | |
| DiskBoundaryManager | |
| EmptyIterators | |
| ExpirationDateOverflowHandling | |
| HintedHandOffManager | Deprecated |
| Keyspace |
It represents a Keyspace.
|
| LegacyLayout |
Functions to deal with the old format.
|
| LegacyLayout.CellGrouper | |
| LegacyLayout.LegacyBound | |
| LegacyLayout.LegacyCell |
A legacy cell.
|
| LegacyLayout.LegacyCellName | |
| LegacyLayout.LegacyDeletionInfo | |
| LegacyLayout.LegacyRangeTombstone |
A legacy range tombstone.
|
| LegacyLayout.LegacyRangeTombstoneList |
Almost an entire copy of RangeTombstoneList from C* 2.1.
|
| LegacyLayout.LegacyUnfilteredPartition | |
| LivenessInfo |
Stores the information relating to the liveness of the primary key columns of a row.
|
| Memtable | |
| Memtable.LastCommitLogPosition | |
| Memtable.MemtableUnfilteredPartitionIterator | |
| MigrationRequestVerbHandler |
Sends it's current schema state in form of mutations in reply to the remote node's request.
|
| MultiCBuilder |
Builder that allow to build multiple Clustering/ClusteringBound at the same time.
|
| MutableDeletionInfo |
A mutable implementation of
DeletionInfo. |
| MutableDeletionInfo.Builder |
Builds DeletionInfo object from (in order) range tombstone markers.
|
| Mutation | |
| Mutation.MutationSerializer | |
| MutationVerbHandler | |
| NativeClustering | |
| NativeDecoratedKey | |
| PartitionColumns |
Columns (or a subset of the columns) that a partition contains.
|
| PartitionColumns.Builder | |
| PartitionPosition.ForKey | |
| PartitionPosition.RowPositionSerializer | |
| PartitionRangeReadCommand |
A read command that selects a (part of a) range of partitions.
|
| PreHashedDecoratedKey | |
| RangeSliceVerbHandler | |
| RangeTombstone |
A range tombstone is a tombstone that covers a slice/range of rows.
|
| RangeTombstoneList |
Data structure holding the range tombstones of a ColumnFamily.
|
| ReadCommand |
General interface for storage-engine read commands (common to both range and
single partition commands).
|
| ReadCommand.SelectionDeserializer | |
| ReadCommandVerbHandler | |
| ReadExecutionController | |
| ReadRepairVerbHandler | |
| ReadResponse | |
| RowIndexEntry<T> |
Binary format of
RowIndexEntry is defined as follows:
{@code
(long) position (64 bit long, vint encoded)
(int) serialized size of data that follows (32 bit int, vint encoded)
-- following for indexed entries only (so serialized size > 0)
(int) DeletionTime.localDeletionTime
(long) DeletionTime.markedForDeletionAt
(int) number of IndexInfo objects (32 bit int, vint encoded)
(*) serialized IndexInfo objects, see below
(*) offsets of serialized IndexInfo objects, since version "ma" (3.0)
Each IndexInfo object's offset is relative to the first IndexInfo object. |
| RowIndexEntry.Serializer | |
| SchemaCheckVerbHandler | |
| SerializationHeader | |
| SerializationHeader.Component |
We need the CFMetadata to properly deserialize a SerializationHeader but it's clunky to pass that to
a SSTable component, so we use this temporary object to delay the actual need for the metadata.
|
| SerializationHeader.Serializer | |
| Serializers |
Holds references on serializers that depend on the table definition.
|
| SimpleBuilders | |
| SimpleBuilders.MutationBuilder | |
| SimpleBuilders.PartitionUpdateBuilder | |
| SimpleBuilders.RowBuilder | |
| SinglePartitionReadCommand |
A read command that selects a (part of a) single partition.
|
| SinglePartitionReadCommand.Group |
Groups multiple single partition read commands.
|
| SizeEstimatesRecorder |
A very simplistic/crude partition count/size estimator.
|
| Slice |
A slice represents the selection of a range of rows.
|
| Slice.Serializer | |
| Slices |
Represents the selection of multiple range of rows within a partition.
|
| Slices.Builder |
Builder to create
Slices objects. |
| Slices.Serializer | |
| SnapshotCommand | |
| SnapshotDetailsTabularData | |
| SystemKeyspace | |
| TruncateResponse |
This message is sent back the truncate operation and basically specifies if
the truncate succeeded.
|
| TruncateResponse.TruncateResponseSerializer | |
| TruncateVerbHandler | |
| Truncation |
A truncate operation descriptor
|
| TypeSizes | |
| UnfilteredDeserializer |
Helper class to deserialize Unfiltered object from disk efficiently.
|
| UnfilteredDeserializer.OldFormatDeserializer | |
| WindowsFailedSnapshotTracker | |
| WriteResponse | |
| WriteResponse.Serializer |
| Enum | Description |
|---|---|
| ClusteringPrefix.Kind |
The kind of clustering prefix this actually is.
|
| Conflicts.Resolution | |
| ConsistencyLevel | |
| Directories.FileAction | |
| Directories.FileType |
The type of files that can be listed by SSTableLister, we never return txn logs,
use LifecycleTransaction.getFiles() if you need txn logs.
|
| Directories.OnTxnErr |
How to handle a failure to read a txn log file.
|
| ExpirationDateOverflowHandling.ExpirationDateOverflowPolicy | |
| LegacyLayout.LegacyCell.Kind | |
| PartitionPosition.Kind | |
| ReadCommand.Kind | |
| SystemKeyspace.BootstrapState | |
| WriteType |
| Exception | Description |
|---|---|
| KeyspaceNotDefinedException | |
| UnknownColumnException |
Exception thrown when we read a column internally that is unknown.
|
| UnknownColumnFamilyException |
Copyright © 2019 The Apache Software Foundation