Module rerun::dataframe

All the types required by the dataframe API.

Modules

• external

Structs

• ArrowChunk
  A vector of trait objects of Array where every item has the same length, Chunk::len.
• ChunkStoreConfig
• ChunkStoreHandle
  A ref-counted, inner-mutable handle to a ChunkStore.
• ComponentColumnSelector
  Select a component based on its EntityPath and ComponentName.
• EntityPath
  The unique identifier of an entity, e.g. camera/3/points
• EntityPathFilter
  A way to filter a set of EntityPaths.
• QueryCache
• QueryCacheHandle
  A ref-counted, inner-mutable handle to a QueryCache.
• QueryEngine
  A handle to our user-facing query engine.
• QueryExpression
  Describes a complete query for Rerun’s dataframe API.
• QueryHandle
  A handle to a dataframe query, ready to be executed.
• ResolvedTimeRange
• StorageEngine
  Keeps track of handles towards a ChunkStore and its QueryCache.
• TimeColumnSelector
  Select a time column.
• TimeInt
  A 64-bit number describing either nanoseconds, sequence numbers or fully static data.
• Timeline
  A time frame/space, e.g. log_time or frame_nr, coupled with the type of time it keeps.
• TransportChunk
  A Chunk that is ready for transport. Obtained by calling Chunk::to_transport.

Enums

• ColumnSelector
  Describes a column selection to return as part of a query.
• SparseFillStrategy
  Specifies how null values should be filled in the returned dataframe.
• StoreKind
  What kind of Store this is.
• VersionPolicy
  How to handle version mismatches during decoding.

Functions

• concatenate_record_batches
  Concatenate multiple TransportChunks into one.

Type Aliases

• Index
• IndexRange
• IndexValue
• RecordBatch
• ViewContentsSelector
  The view contents specify which subset of the database (i.e., which columns) the query runs on, expressed as a set of EntityPaths and their associated ComponentNames.