# Package org.apache.cassandra.io.sstable

- Class Summary
  Class | Description
  --- | ---
  AbstractSSTableSimpleWriter |
  BloomFilterTracker |
  ColumnStats | ColumnStats holds information about the columns for one row inside sstable
  Component | SSTables are made up of multiple components in separate files.
  Descriptor | A SSTable is described by the keyspace and column family it contains data for, a generation (where higher generations contain more recent data) and an alphabetic version string.
  Descriptor.Version |
  IndexHelper | Provides helper to serialize, deserialize and use column indexes.
  IndexHelper.IndexInfo |
  IndexSummary |
  IndexSummary.IndexSummarySerializer |
  IndexSummaryBuilder |
  KeyIterator |
  ReducingKeyIterator | Caller must acquire and release references to the sstables used here.
  SSTable | This class is built on top of the SequenceFile.
  SSTableBoundedScanner | A SSTableScanner that only reads key in a given range (for validation compaction).
  SSTableDeletingTask |
  SSTableIdentityIterator |
  SSTableLoader | Cassandra SSTable bulk loader.
  SSTableLoader.Client |
  SSTableLoader.LoaderFuture |
  SSTableMetadata | Metadata for a SSTable.
  SSTableMetadata.Collector |
  SSTableMetadata.SSTableMetadataSerializer |
  SSTableReader | SSTableReaders are open()ed by Table.onStart; after that they are created by SSTableWriter.renameAndOpen.
  SSTableReader.Operator | TODO: Move someplace reusable
  SSTableScanner |
  SSTableSimpleUnsortedWriter | A SSTable writer that doesn't assume rows are in sorted order.
  SSTableSimpleWriter | A SSTable writer that assumes rows are in (partitioner) sorted order.
  SSTableWriter |

- Enum Summary
  Enum | Description
  --- | ---
  Component.Type |

- Exception Summary
  Exception | Description
  --- | ---
  CorruptSSTableException |

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