6 Commits (8976709f24dc9baa603d030fa23484382f7ba767)

Author	SHA1	Message	Date
Robert Fratto	bf54cf1496	chore(bloom): remove unused code from blooms (#14539)	1 year ago
Trevor Whitney	b5462b6639	chore: remove copied loop vars (#14383)	1 year ago
Paul Rogers	18cef217fc	chore: Linting updates in prep for Go 1.23 (#14071)	1 year ago
Christian Haudum	d8cc1cea83	chore: Make dedicated iterator package (#13273) ... Iterators of various types are widely used throughout the Loki code base. With the recent code additions of the bloom filters, a new set of utility functions for iterators emerged in `github.com/grafana/loki/v3/pkg/storage/bloom/v1`. The package defines interfaces for various common types, but also provides implementations to create and compose new iterators that implement these interfaces. This new package uses Go Generics. - However, at the current state, there are multiple iterator interfaces and implementations, which adds cognitive overhead in understanding how they work and which ones should be used. The idea is to unify them into a single iterator lib for Loki. - As a first step towards a single iterator library for the Loki code base, this PR moves the utilities from the `pkg/storage/bloom/v1` package to the `pkg/iter/v2` package. - Second, it changes the existing `EntryIterator` and `SampleIterator` iterators to "inherit" `v2.CloseIterator` in order to expose the same function names. - And lastly, naming conventions of iterator interfaces and structs are unified. The basic iterator interface (defined in `pkg/iter/v2/interface.go`) looks like so: ```go // Usage: // // for it.Next() { // curr := it.At() // // do something // } // if it.Err() != nil { // // do something // } type Iterator[T any] interface { Next() bool Err() error At() T } ``` --- Signed-off-by: Christian Haudum <christian.haudum@gmail.com>	2 years ago
Owen Diehl	fbe7c559b5	feat(blooms): Blooms/v2 encoding multipart series (#13093)	2 years ago
Salva Corts	fa2c78936f	refactor(blooms): Build new metas and blocks (#13074)	2 years ago
Ed Welch	4c88be0ef2	chore: update loki modules for 3.0 release (#12433) ... Signed-off-by: Edward Welch <edward.welch@grafana.com>	2 years ago
Owen Diehl	87ae2efe41	Pull/11950 ammendments (#11972) ... Signed-off-by: Christian Haudum <christian.haudum@gmail.com> Signed-off-by: Owen Diehl <ow.diehl@gmail.com> Co-authored-by: Christian Haudum <christian.haudum@gmail.com>	2 years ago
Christian Haudum	eb8464a641	Bloom compactor: Load blocks lazily in batches (#11919) ... To avoid loading possibly lots of blocks upfront, this PR introduces lazy loading of blocks in batches using an iterator that loads blocks on demand. Signed-off-by: Christian Haudum <christian.haudum@gmail.com>	2 years ago