Module mz_persist::indexed::columnar
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A columnar representation of ((Key, Val), Time, i64) data suitable for in-memory reads and persistent storage.
Modules§
- Apache Arrow encodings and utils for persist data
- Apache Parquet encodings and utils for persist data
Structs§
- A set of ((Key, Val), Time, Diff) records stored in a columnar representation.
- An abstraction to incrementally add ((Key, Value), Time, i64) records in a columnar representation, and eventually get back a ColumnarRecords.
- An Iterator over the records in a ColumnarRecords.
Constants§
- The maximum allowed amount of total key data (similarly val data) in a single ColumnarBatch.