7 Commits (3e415aca3d904fa6fa3cbedfdc7a2bdfd7fb6d41)

Author	SHA1	Message	Date
Christian Haudum	386d4e1653	chore(dataobj): Make logs sort order in dataobjects configurable (#19373) ... This PR introduces a new configuration option `-dataobj-consumer.dataobj-sort-order` which controls the sort order of logs in the logs section of the dataobj when building new objects. There are two available sort options: 1. `timestamp DESC, streamID ASC` (configuration value `timestamp-desc`) 2. `streamID ASC, timestamp DESC` (configuration value `stream-asc`) The new setting is undocumented and may be removed in the future without notice. Signed-off-by: Christian Haudum <christian.haudum@gmail.com>	3 months ago
Robert Fratto	2ca8e58b0e	chore(dataobj): add ability to buffer pending sections to disk (#18780) ... Signed-off-by: Robert Fratto <robertfratto@gmail.com>	5 months ago
Robert Fratto	d4b027ae0c	chore(dataobj): return Object on Builder.Flush (#18622)	5 months ago
Robert Fratto	86c57c8616	chore: consistently use new labels.Labels API (#18490)	6 months ago
Christian Haudum	d9f7d785ff	chore(engine): Sort entries in dataobj sections by timestamp descending (#18367) ... Sorting sections by `timestamp DESC` first and `streamID ASC` second allows for more efficient reading (by section) for BACKWARD log queries. - This change breaks FORWARD log queries. Which is ok for the time being. We will add support later again when columnar reading of the dataobj is introduced. - This change renders existing dataobj in storage incompatible. Signed-off-by: Christian Haudum <christian.haudum@gmail.com>	6 months ago
Robert Fratto	36bcb5aa2d	chore(dataobj): fix regression in allocations of row readers (#17784)	8 months ago
Robert Fratto	a237444f0d	refactor(dataobj): invert dependency between dataobj and sections (#17762) ... Originally, the dataobj package was a higher-level API around sections. This design caused it to become a bottleneck: * Implementing any new public behaviour for a section required bubbling it up to the dataobj API for it to be exposed, making it tedious to add new sections or update existing ones. * The `dataobj.Builder` pattern was focused on constructing dataobjs for storing log data, which will cause friction as we build objects around other use cases. This PR builds on top of the foundation laid out by #17704 and #17708, fully inverting the dependency between dataobj and sections: * The `dataobj` package has no knowledge of what sections exist, and can now be used for writing and reading generic sections. Section packages now create higher-level APIs around the abstractions provided by `dataobj`. * Section packages are now public, and callers interact directly with these packages for writing and reading section-specific data. * All logic for a section (encoding, decoding, buffering, reading) is now fully self-contained inside the section package. Previously, the implementation of each section was spread across three packages (`pkg/dataobj/internal/encoding`, `pkg/dataobj/internal/sections/SECTION`, `pkg/dataobj`). * Cutting a section is now a decision made by the caller rather than the section implementation. Previously, the logs section builder would create multiple sections. For the most part, this change is a no-op, with two exceptions: 1. Section cutting is now performed by the caller; however, this shouldn't result in any issues. 2. Removing the high-level `dataobj.Stream` and `dataobj.Record` types will temporarily reduce the allocation gains from #16988. I will address this after this PR is merged.	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
Robert Fratto	bd4331363b	chore: align benchmark results between chunks and dataobjs (#17127)	9 months ago
Robert Fratto	9be95a3e8c	chore(dataobj): reduce memory overhead of merging logs stripes (#16833)	9 months ago
benclive	979f7614bc	perf: Optimization pass for reading from dataobjs (#16747)	10 months ago
Robert Fratto	5929b05a64	chore(dataobj): deduplicate decoder code across bucket and io.ReadSeeker (#15945)	11 months ago
Robert Fratto	948f5c5f3e	chore(dataobj): Reintroduce sorting of the logs section (#15906)	12 months ago
Robert Fratto	093e36af58	chore(dataobj): instrument data objects (#15803)	12 months ago
Robert Fratto	848c31fce9	chore(dataobj): temporarily disable sorting (#15799)	12 months ago
Robert Fratto	11714a71c7	chore(dataobj): add logs tracking and encoding (#15757)	12 months ago