[−][src]Module compressed_vec::vector

Structs

BinaryVector	BinaryVector: a compressed vector storing data of the same type enabling high speed operations on compressed data without the need for decompressing (in many cases, exceptions noted)
FixedSectStats
VectorAppender	A builder for a BinaryVector holding encoded/compressed integral/floating values as 256-element FixedSections. Buffers elements to be written and writes them in 256-element sections at a time. This builder owns its own write buffer memory, expanding it as needed. `finish()` wraps up the vector, cloning a copy, and `reset()` can be called to reuse this appender. The write buffer stays with this builder to minimize allocations. NOTE: the vector state (elements, num bytes etc) are only updated when a section is updated. So readers who read just the vector itself will not get the updates in write_buf. This appender must be consulted for querying write_buf values.
VectorItemIter	Iterator struct over all items in a vector, for convenience Panics on decoding error - there's no really good way for an iterator to return an error
VectorReader	A reader for reading sections and elements from a `VectorAppender` written vector. Use the same base type - eg VectorU32Appender -> VectorReader:: Can be reused many times; it has no mutable state and creates new iterators every time.
VectorStats	Detailed stats, for debugging or perf analysis, on a Vector. Includes the section types.

VectorSubType
VectorType

Mapping of VectBase type to VectorSubType. Allows checking of vector type by reader.

VectorF32XorAppender	Regular F32 appender with XOR-based optimizing encoder
VectorU32Appender	Regular U32 appender with AutoEncoder
VectorU64Appender	Regular U64 appender with AutoEncoder