# Uses of Package
org.apache.cassandra.db

- Packages that use org.apache.cassandra.db
  Package | Description
  --- | ---
  org.apache.cassandra.cache |
  org.apache.cassandra.config |
  org.apache.cassandra.cql |
  org.apache.cassandra.cql3 |
  org.apache.cassandra.cql3.statements |
  org.apache.cassandra.db |
  org.apache.cassandra.db.columniterator |
  org.apache.cassandra.db.commitlog |
  org.apache.cassandra.db.compaction |
  org.apache.cassandra.db.filter |
  org.apache.cassandra.db.index |
  org.apache.cassandra.db.index.composites |
  org.apache.cassandra.db.index.keys |
  org.apache.cassandra.db.marshal |
  org.apache.cassandra.dht |
  org.apache.cassandra.exceptions |
  org.apache.cassandra.hadoop |
  org.apache.cassandra.hadoop.pig |
  org.apache.cassandra.io |
  org.apache.cassandra.io.sstable |
  org.apache.cassandra.io.util |
  org.apache.cassandra.locator |
  org.apache.cassandra.metrics |
  org.apache.cassandra.service |
  org.apache.cassandra.streaming |
  org.apache.cassandra.thrift |
  org.apache.cassandra.tools |
  org.apache.cassandra.tracing |
  org.apache.cassandra.transport |
  org.apache.cassandra.transport.messages |
  org.apache.cassandra.utils |
  org.apache.cassandra.utils.obs |

- Classes in org.apache.cassandra.db used by org.apache.cassandra.cache
  Class and Description
  ColumnFamilyStore
  DecoratedKey Represents a decorated key, handy for certain operations where just working with strings gets slow.

- Classes in org.apache.cassandra.db used by org.apache.cassandra.config
  Class and Description
  ColumnFamilyStore
  ColumnFamilyType column family type enum
  OnDiskAtom.Serializer
  Row
  RowMutation
  Table It represents a Keyspace.
  UnknownColumnFamilyException

- Classes in org.apache.cassandra.db used by org.apache.cassandra.cql
  Class and Description
  ConsistencyLevel
  IMutation
  RowMutation

- Classes in org.apache.cassandra.db used by org.apache.cassandra.cql3
  Class and Description
  Column Column is immutable, which prevents all kinds of confusion in a multithreaded environment.
  ColumnFamily
  ConsistencyLevel
  IColumn TODO: rename
  RangeTombstone
  Row

- Classes in org.apache.cassandra.db used by org.apache.cassandra.cql3.statements
  Class and Description
  ConsistencyLevel
  IColumn TODO: rename
  IMutation
  Row

- Classes in org.apache.cassandra.db used by org.apache.cassandra.db
  Class and Description
  AbstractColumnContainer
  AbstractThreadUnsafeSortedColumns
  BatchlogManager
  BatchlogManagerMBean
  BlacklistedDirectoriesMBean
  Column Column is immutable, which prevents all kinds of confusion in a multithreaded environment.
  ColumnFamily
  ColumnFamilySerializer
  ColumnFamilyStore
  ColumnFamilyStore.AbstractScanIterator
  ColumnFamilyStore.ViewFragment
  ColumnFamilyStoreMBean The MBean interface for ColumnFamilyStore
  ColumnFamilyType column family type enum
  ColumnIndex
  ColumnSerializer
  ColumnSerializer.CorruptColumnException
  ConsistencyLevel
  CounterColumn A column that represents a partitioned counter.
  CounterMutation
  DataTracker
  DataTracker.SSTableIntervalTree
  DecoratedKey Represents a decorated key, handy for certain operations where just working with strings gets slow.
  DeletedColumn
  DeletionInfo
  DeletionInfo.Serializer
  DeletionTime
  Directories Encapsulate handling of paths to the data files.
  Directories.DataDirectory
  Directories.SSTableLister
  HintedHandOffManager The hint schema looks like this: CREATE TABLE hints ( target_id uuid, hint_id timeuuid, message_version int, mutation blob, PRIMARY KEY (target_id, hint_id, message_version) ) WITH COMPACT STORAGE; Thus, for each node in the cluster we treat its uuid as the partition key; each hint is a logical row (physical composite column) containing the mutation to replay and associated metadata.
  HintedHandOffManagerMBean
  IColumn TODO: rename
  IColumnContainer
  IMutation
  IndexScanCommand
  ISortedColumns A sorted map of columns.
  ISortedColumns.Factory
  Memtable
  OnDiskAtom
  OnDiskAtom.Serializer
  RangeSliceCommand
  RangeSliceReply
  RangeTombstone
  RangeTombstone.Serializer
  RangeTombstone.Tracker
  RangeTombstoneList Data structure holding the range tombstones of a ColumnFamily.
  RangeTombstoneList.Serializer
  ReadCommand
  ReadResponse
  Row
  Row.RowSerializer
  RowIndexEntry
  RowIndexEntry.Serializer
  RowMutation
  RowMutation.RowMutationSerializer
  RowPosition
  RowPosition.Kind
  RowPosition.RowPositionSerializer
  SliceFromReadCommand
  SuperColumn
  SystemTable.BootstrapState
  Table It represents a Keyspace.
  TruncateResponse This message is sent back the truncate operation and basically specifies if the truncate succeeded.
  TruncateResponse.TruncateResponseSerializer
  Truncation A truncate operation descriptor
  TypeSizes
  WriteResponse
  WriteResponse.WriteResponseSerializer
  WriteType

- Classes in org.apache.cassandra.db used by org.apache.cassandra.db.columniterator
  Class and Description
  ColumnFamily
  DecoratedKey Represents a decorated key, handy for certain operations where just working with strings gets slow.
  OnDiskAtom
  RowIndexEntry
  SuperColumn

- Classes in org.apache.cassandra.db used by org.apache.cassandra.db.commitlog
  Class and Description
  RowMutation
  TypeSizes

- Classes in org.apache.cassandra.db used by org.apache.cassandra.db.compaction
  Class and Description
  ColumnFamily
  ColumnFamilyStore
  ColumnIndex
  DecoratedKey Represents a decorated key, handy for certain operations where just working with strings gets slow.
  DeletionInfo
  Directories Encapsulate handling of paths to the data files.
  IColumn TODO: rename
  OnDiskAtom

- Classes in org.apache.cassandra.db used by org.apache.cassandra.db.filter
  Class and Description
  ColumnFamily
  ColumnFamilyStore
  DecoratedKey Represents a decorated key, handy for certain operations where just working with strings gets slow.
  IColumn TODO: rename
  IColumnContainer
  Memtable
  OnDiskAtom
  RowIndexEntry
  SuperColumn
  TypeSizes

- Classes in org.apache.cassandra.db used by org.apache.cassandra.db.index
  Class and Description
  ColumnFamily
  ColumnFamilyStore
  DecoratedKey Represents a decorated key, handy for certain operations where just working with strings gets slow.
  IColumn TODO: rename
  Row
  RowPosition

- Classes in org.apache.cassandra.db used by org.apache.cassandra.db.index.composites
  Class and Description
  ColumnFamilyStore.AbstractScanIterator
  IColumn TODO: rename
  Row
  RowPosition

- Classes in org.apache.cassandra.db used by org.apache.cassandra.db.index.keys
  Class and Description
  ColumnFamilyStore.AbstractScanIterator
  IColumn TODO: rename
  Row
  RowPosition

- Classes in org.apache.cassandra.db used by org.apache.cassandra.db.marshal
  Class and Description
  Column Column is immutable, which prevents all kinds of confusion in a multithreaded environment.
  IColumn TODO: rename
  OnDiskAtom

- Classes in org.apache.cassandra.db used by org.apache.cassandra.dht
  Class and Description
  DecoratedKey Represents a decorated key, handy for certain operations where just working with strings gets slow.
  RowPosition
  RowPosition.Kind
  TypeSizes

- Classes in org.apache.cassandra.db used by org.apache.cassandra.exceptions
  Class and Description
  ConsistencyLevel
  WriteType

- Classes in org.apache.cassandra.db used by org.apache.cassandra.hadoop
  Class and Description
  IColumn TODO: rename

- Classes in org.apache.cassandra.db used by org.apache.cassandra.hadoop.pig
  Class and Description
  IColumn TODO: rename

- Classes in org.apache.cassandra.db used by org.apache.cassandra.io
  Class and Description
  IColumn TODO: rename
  TypeSizes

- Classes in org.apache.cassandra.db used by org.apache.cassandra.io.sstable
  Class and Description
  ColumnFamily
  DataTracker
  DecoratedKey Represents a decorated key, handy for certain operations where just working with strings gets slow.
  ISortedColumns.Factory
  OnDiskAtom
  RowIndexEntry
  RowPosition
  SuperColumn
  TypeSizes

- Classes in org.apache.cassandra.db used by org.apache.cassandra.io.util
  Class and Description
  ColumnSerializer
  Directories Encapsulate handling of paths to the data files.
  IColumn TODO: rename

- Classes in org.apache.cassandra.db used by org.apache.cassandra.locator
  Class and Description
  ConsistencyLevel
  WriteType

- Classes in org.apache.cassandra.db used by org.apache.cassandra.metrics
  Class and Description
  ColumnFamilyStore

- Classes in org.apache.cassandra.db used by org.apache.cassandra.service
  Class and Description
  ColumnFamily
  ColumnFamilyStore
  ConsistencyLevel
  CounterMutation
  DecoratedKey Represents a decorated key, handy for certain operations where just working with strings gets slow.
  IMutation
  IndexScanCommand
  RangeSliceCommand
  RangeSliceReply
  ReadCommand
  ReadResponse
  Row
  RowIndexEntry
  RowMutation
  SnapshotCommand
  Table It represents a Keyspace.
  WriteType

- Classes in org.apache.cassandra.db used by org.apache.cassandra.streaming
  Class and Description
  ColumnFamilyStore
  Table It represents a Keyspace.

- Classes in org.apache.cassandra.db used by org.apache.cassandra.thrift
  Class and Description
  ColumnFamily
  ConsistencyLevel
  DecoratedKey Represents a decorated key, handy for certain operations where just working with strings gets slow.
  IColumn TODO: rename
  KeyspaceNotDefinedException
  ReadCommand

- Classes in org.apache.cassandra.db used by org.apache.cassandra.tools
  Class and Description
  ColumnFamilyStoreMBean The MBean interface for ColumnFamilyStore

- Classes in org.apache.cassandra.db used by org.apache.cassandra.tracing
  Class and Description
  ColumnFamily

- Classes in org.apache.cassandra.db used by org.apache.cassandra.transport
  Class and Description
  ConsistencyLevel

- Classes in org.apache.cassandra.db used by org.apache.cassandra.transport.messages
  Class and Description
  ConsistencyLevel

- Classes in org.apache.cassandra.db used by org.apache.cassandra.utils
  Class and Description
  CounterColumn A column that represents a partitioned counter.
  DecoratedKey Represents a decorated key, handy for certain operations where just working with strings gets slow.
  TypeSizes

- Classes in org.apache.cassandra.db used by org.apache.cassandra.utils.obs
  Class and Description
  TypeSizes

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