Module feature_flags

Feature flags

Constants

• FLAG_DELETION_FILES
  Fragments may contain deletion files, which record the tombstones of soft-deleted rows.
• FLAG_MOVE_STABLE_ROW_IDS
  Row ids are table after moves, but not updates. Fragments contain an index mapping row ids to row addresses.
• FLAG_TABLE_CONFIG
  Table config is present
• FLAG_UNKNOWN
  The first bit that is unknown as a feature flag
• FLAG_USE_V2_FORMAT_DEPRECATED
  Files are written with the new v2 format (this flag is no longer used)

Functions

• apply_feature_flags
  Set the reader and writer feature flags in the manifest based on the contents of the manifest.
• can_read_dataset
• can_write_dataset
• has_deprecated_v2_feature_flag