7 Commits (60c76318e66d33a726b41d8542e71663e581c92a)

Author	SHA1	Message	Date
Ashwanth	42e2407137	chore(dataobj): backfill sparse rows using EncodeN (#16485)	8 months ago
Owen Diehl	66889ec51d	feat(dataobj): cardinality estimation (#16233)	11 months ago
Robert Fratto	5ccc6790cb	chore(dataobj): support computation of min/max values in pages and columns (#16015)	11 months ago
Robert Fratto	948f5c5f3e	chore(dataobj): Reintroduce sorting of the logs section (#15906)	12 months ago
Robert Fratto	127ad5326f	chore(dataobj): support for building and flushing data objects (#15780)	12 months ago
Robert Fratto	aec8e968da	chore(dataobj): track non-NULL values in pages/columns (#15758)	12 months ago
Robert Fratto	f2fc0c26c2	chore(dataobj): column building (#15634) ... This commit adds the ability to accumulate sequences of dataset.Value into a column, which is split up across multiple pages. Each page is broken down into two parts: * A bitmap-encoded sequence of booleans, where 1 indicates a row has a value and 0 indicates the row is NULL, and * the encoded sequence of non-NULL values, whose encoding is determined by the column options. The sequence of non-NULL values is then optionally compressed. This commit also includes initial support for reading these columns, starting with internal-only helper utilities for unit tests.	1 year ago