329 Commits (7c85dd9e2d2b463d8d362aecefecfb2be02adaaf)

Author	SHA1	Message	Date
Karsten Jeschkies	8142f123f5	refactor(stringlabels): Support stringlabels in filter.Func (#17233)	9 months ago
benclive	9e68fb01f4	feat(dataobj): Add query stats collection to the dataobj readers (#17128)	9 months ago
Karsten Jeschkies	75593e0ed7	refactor(stringlabels): Support stringlabels in loghttp, pattern and ruler tests. (#17102)	9 months ago
Trevor Whitney	940a067a50	chore: apply series limit per variant for multi-variant queries (#16887)	9 months ago
Periklis Tsirakidis	1d99f4d86d	feat(distributor): Add MaxRecvMsgSize config for uncompressed message size limits (#16915)	9 months ago
Paul Rogers	24c260e3e4	chore(deps): Update dskit (#16782)	10 months ago
Paul Rogers	27431b7e7e	chore: Linting update for new golangci (#16572)	10 months ago
Eng Zer Jun	982b16b404	refactor: replace min/max helpers with built-in min/max (#16438) ... Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>	10 months ago
Ed Welch	558a0839b2	chore: log X-Query-Tags in the frontend executing query log message (#16407)	11 months ago
renovate[bot]	b37eefe24f	fix(deps): update github.com/prometheus/prometheus (main) (#15950) ... Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com> Co-authored-by: Paul Rogers <paul.rogers@grafana.com>	11 months ago
Trevor Whitney	5b16c0be7d	refactor: allow sample expressions to have multiple extractors (#16224)	11 months ago
Trevor Whitney	417d0a5252	chore: add multi-variant query support to LogQL (#16196)	11 months ago
sherinabr	9d84a6868b	fix: export ExcludedMetadataLabels so it can be extended in GEL (#16083)	11 months ago
Dylan Guedes	0bc23db95d	refactor: Add retention hours to `discarded` metrics (#15875) ... **What this PR does / why we need it**: We have no distinction between the type of data that gets discarded. On this PR I'm adding `retention_hours` to our discarded metrics so that we can better look at what data was discarded.	11 months ago
Artur Melanchyk	3d9e9d95f4	fix(util): specify map len (#15831) ... Signed-off-by: Artur Melanchyk <arturmelanchyk@imail.name>	12 months ago
Karsten Jeschkies	d0c11a689e	feat(api): Support Parquet as a query response format. (#15408) ... **What this PR does / why we need it**: This changes adds support for the header `Accept: application/vnd.apacher.parquet`. If this header is set the response for metric and stream queries will response with a Parquet file. A metrics response has the columns `timestamp`, `labels` and `value`. A stream response has the columns `timestamp`, `labels` and `line`. Co-authored-by: Christian Haudum <christian.haudum@gmail.com>	1 year ago
Ned Andreev	e6d82b9253	fix: remove unsafe pkg usage from util.mempool (#15428)	1 year ago
Shantanu Alshi	7a7b3b1ee3	fix(aggregated_metrics): Fix the IsError method causing retries (#15296) ... Co-authored-by: Ned Andreev <n@andreev.sh>	1 year ago
Paul Rogers	f2c2a22bdc	chore: Preparation for incoming static code analysis CI check (#15164) ... Co-authored-by: Danny Cooper <danny.cooper@grafana.com>	1 year ago
Eng Zer Jun	062d1e9ca4	refactor: replace experimental `maps` and `slices` with stdlib (#15051) ... Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>	1 year ago
renovate[bot]	3f1666c53d	fix(deps): update module github.com/stretchr/testify to v1.10.0 (#15090) ... Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com> Co-authored-by: Paul Rogers <paul.rogers@grafana.com>	1 year ago
Shantanu Alshi	d3d31f1842	chore(aggregated_metrics): Add metrics to aggreated metrics (#14986)	1 year ago
renovate[bot]	e0ac0d0efd	fix(deps): update module github.com/grpc-ecosystem/go-grpc-middleware to v2 (#15045) ... Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com> Co-authored-by: Paul Rogers <paul.rogers@grafana.com>	1 year ago
renovate[bot]	33590be53e	fix(deps): update module k8s.io/apimachinery to v0.31.2 (#14959) ... Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com> Co-authored-by: Paul Rogers <paul.rogers@grafana.com>	1 year ago
Cyril Tovena	90c5dbf0d3	chore: Revert syntax module (#14831)	1 year ago
Cyril Tovena	28c9645d10	chore: Introduce logql/syntax go module (#14790)	1 year ago
Karsten Jeschkies	7b53f20f70	feat: Introduce shardable probabilistic topk for instant queries. (#14243) ... Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com>	1 year ago
Christian Haudum	0760095a3e	chore: Add bool to metrics.go log line whether query used bloom filters (#14645) ... Better observability of which queries use bloom filters for chunk filtering. Signed-off-by: Christian Haudum <christian.haudum@gmail.com>	1 year ago
Ashwanth	8bca2e7608	feat(ruler): enables ruler store that uses clients from thanos-io/objstore pkg (#11713)	1 year ago
Callum Styan	f411a0795a	fix: fix bug in query result marshaling for invalid utf8 characters (#14585) ... Signed-off-by: Callum Styan <callumstyan@gmail.com>	1 year ago
Joao Marcal	b87224647d	feat(storage): AWS backend using thanos.io/objstore (#11221) ... Co-authored-by: Ashwanth Goli <iamashwanth@gmail.com>	1 year ago
Vladyslav Diachenko	a962edba33	feat(loki): include structured_metadata size while asserting rate limit (#14571) ... Signed-off-by: Vladyslav Diachenko <vlad.diachenko@grafana.com>	1 year ago
Salva Corts	70508975fd	feat: Configurable list of json fields to mine patterns (#14528)	1 year ago
Christian Haudum	f568dda136	chore: Improve logging of jumphash server selector (#14306) ... Signed-off-by: Christian Haudum <christian.haudum@gmail.com>	1 year ago
Trevor Whitney	b5462b6639	chore: remove copied loop vars (#14383)	1 year ago
Ashwanth	900751c3bb	fix: report correct status code for metric and log queries in metrics.go (#12102)	1 year ago
Sven Grossmann	63e84b476a	fix(aggregated-metrics): correctly create logfmt string (#14124)	1 year ago
Cyril Tovena	d178f4c7e2	feat: Implement WAL segment ingestion via Kafka with partition ring (#14043) ... Co-authored-by: George Robinson <george.robinson@grafana.com>	1 year ago
Paul Rogers	18cef217fc	chore: Linting updates in prep for Go 1.23 (#14071)	1 year ago
Christian Haudum	b75eacc288	chore(blooms)!: Remove bloom compactor component (#13969) ... **What this PR does / why we need it**: This commit removes the code related to the bloom compactor which is superseded by the bloom planner and builders. A handful of CLI arguments of per-tenant settings changed their prefix from `-bloom-compactor.*` to `-bloom-build.*`. Other settings for the compactor component itself, also prefixed with `-bloom-compactor.*` were removed. See upgrade docs for further information. **Special notes for your reviewer**: ✔️ Part of https://github.com/grafana/loki/issues/13957 📔 Documentation update https://github.com/grafana/loki/pull/13965 ⚠️ Integrating the bloom planner and builder into the `backend` target is done in a follow-up PR. --- Signed-off-by: Christian Haudum <christian.haudum@gmail.com>	1 year ago
Paul Rogers	8fb7b488bd	chore(deps): update dskit 20240819 (#13924)	1 year ago
Trevor Whitney	913e9f9347	feat: aggregate byte and count metrics (#13731)	1 year ago
Trevor Whitney	c6ab6b31e8	chore: remove initial metric aggregation experiment (#13729)	1 year ago
Ed Welch	0bf8df1b88	chore: treat datasample queries the same as limited queries (#13700) ... Signed-off-by: Edward Welch <edward.welch@grafana.com>	1 year ago
Christian Haudum	ce71f1cf95	feat(api)!: Fail log queries when executed on instant query endpoint (#13421) ... ### What this PR does / why we need it **Background** A log selector expression is a LogQL expression that returns logs, in contrast to a sample expressions, which returns metrics (samples). The simplest form of log selector expressions are label matchers, e.g. `{env="prod"}`. **Change** This PR changes the behaviour of Loki so that the instant query endpoint `/api/v1/query` does not allow sending a log selector expression as query any more. Instead, it returns a status code 400 (Bad Request) with the error message **"log queries are not supported as an instant query type, please change you query to a range query type"**. **Why** Previously this API endpoint allowed these types of log queries, but returned inconsistent results, which where a major cause for confusion. Returning a concise error helps the user understand that they likely selected the wrong query type in Grafana when executing the query. --- Signed-off-by: Christian Haudum <christian.haudum@gmail.com>	2 years ago
Christian Haudum	b1adfce5d0	chore(mempool): Wait for buffer instead of returning error (#13298) ... Signed-off-by: Christian Haudum <christian.haudum@gmail.com>	2 years ago
Christian Haudum	61a9854eb1	perf(mempool): Replace `sync.Mutex` with `sync.Once` (#13293) ... `sync.Once` uses an atomic integer as gate to check if the slab is already initialized and therefore yields a ~9% performance improvement for `get` operations. ``` goos: linux goarch: amd64 pkg: github.com/grafana/loki/v3/pkg/util/mempool cpu: 11th Gen Intel(R) Core(TM) i7-1185G7 @ 3.00GHz │ bench.old │ bench.new │ │ sec/op │ sec/op vs base │ Slab/1KB-8 138.5n ± 2% 125.1n ± 2% -9.71% (p=0.000 n=10) Slab/1MB-8 140.5n ± 3% 128.1n ± 2% -8.83% (p=0.000 n=10) Slab/128MB-8 143.0n ± 3% 130.4n ± 3% -8.81% (p=0.000 n=10) geomean 140.7n 127.8n -9.12% ``` Signed-off-by: Christian Haudum <christian.haudum@gmail.com>	2 years ago
Owen Diehl	eb1cd4c855	perf(blooms): mempool no longer zeroes out buffers unnecessarily (#13282)	2 years ago
Owen Diehl	d36e1d580a	fix(blooms): improves mempool metrics (#13283)	2 years ago
Christian Haudum	4117b6ca98	perf: Re-introduce fixed size memory pool for bloom querier (#13172) ... This PR re-introduces the fixed size memory pool that was originally introduced with #13039 but reverted with #13162 Additionally, it removes the package-global variable to store the type of allocator that should be used. Instead, the allocator type is passed during the bloom store creation. Signed-off-by: Christian Haudum <christian.haudum@gmail.com>	2 years ago