23 Commits (main)

Author	SHA1	Message	Date
Robert Fratto	595715146f	chore(dataobj)!: introduce new centralized dataset encoding format (#18871) ... Signed-off-by: Robert Fratto <robertfratto@gmail.com>	4 months ago
Robert Fratto	642d826a00	chore(dataobj): make section tenancy a global construct (#18857) ... Signed-off-by: Robert Fratto <robertfratto@gmail.com> Co-authored-by: George Robinson <george.robinson@grafana.com>	4 months ago
Ashwanth	5203a0c9ad	chore(dataobj): add reader stats (#18694)	5 months ago
George Robinson	916246a2be	feat: add tenant to section metadata (#18843)	5 months ago
Robert Fratto	100e259a8d	chore(dataobj): introduce the concept of section info "extensions" (#18832)	5 months ago
Robert Fratto	61c40fca0c	chore(dataobj): remove support for deprecated fields (breaking change) (#18822)	5 months ago
Ashwanth	da4e59f8c6	chore(dataobj): store sort order information in section metadata (#18499)	5 months ago
Periklis Tsirakidis	6eedcaaded	chore(dataobj): Add new index pointers section type (#18441)	6 months ago
benclive	9642af3ac6	chore: Add new pointers section type for dataobj (#18243)	6 months ago
Robert Fratto	7b0d6d7144	chore(dataobj): Migrate to dynamic section types (#17708)	8 months ago
Robert Fratto	3fbebd3bc4	chore(dataobj): migrate to section-relative offsets (#17704)	8 months ago
benclive	e5784d7a82	perf: Reuse Values in dataobj.Reader to reduce allocs (#16988) ... Co-authored-by: Robert Fratto <robertfratto@gmail.com>	9 months ago
benclive	979f7614bc	perf: Optimization pass for reading from dataobjs (#16747)	9 months ago
Ashwanth	651d410eea	chore(dataobj): add "uncompressed size" column to streams section (#16322)	10 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	64665c4595	chore(dataobj): promote metadata types to hold uint64 instead of uint32 (#15850)	11 months ago
Robert Fratto	aec8e968da	chore(dataobj): track non-NULL values in pages/columns (#15758)	12 months ago
Robert Fratto	bcec63d9c2	chore(dataobj): logs section metadata and encoding/decoding (#15720)	12 months ago
Robert Fratto	896e138425	chore(dataobj): data object encoding and decoding (#15676)	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.	12 months ago
Robert Fratto	6042d0712e	chore(dataobj): add bitmap encoding (#15629)	12 months ago
Robert Fratto	9a21590238	chore(dataobj): initial commit of value encoding (#15606)	12 months ago