13 Commits (a24ef7b206e0ca63ee74ca6ecb0a09b745cd2258)

Author	SHA1	Message	Date
Travis Patterson	4da0f63789	Remove unused Value field (#9774) ... We didn't end up needing the `Value` field because we can express everything we need to as selectors	2 years ago
Travis Patterson	db97058a84	Series volume endpoint (#9704) ... This changes the `label_volume` endpoint to the `series_volume` endpoint. The new endpoint still returns volumes but now it does it for the requested streams defined by the selector names passed rather than individual labels. All relevant non-requested labels are aggregated into the returned results ex: Assume we have the following streams: ``` {cluster="prod", team="A", component="foo"} {cluster="prod", team="B", component="foo"} {cluster="dev", team="A", component="foo"} {cluster="dev", team="B", component="foo"} ``` - requesting `{cluster="prod"}` returns one result for all streams containing `{cluster="prod"}` - requesting `{cluster=~".+"}` returns two results for the streams containing `{cluster="prod"}` and `{cluster="dev"}` - requesting `{cluster=~".+", team=".+"}` returns four results for the streams containing: ``` {cluster="prod", team="A"} {cluster="prod", team="B"} {cluster="dev", team="A"} {cluster="dev", team="B"} ``` --------- Co-authored-by: Trevor Whitney <trevorjwhitney@gmail.com>	2 years ago
Travis Patterson	065bee7e72	Label Volume Endpoint (#9588) ... For a given set of matchers, returns the top N associated label/value pairs by volume. A query for `{cluster=prod}` will return ``` cluster=prod: size (total logs matching this matcher) . . . nth-label=nth-value ``` This is to service use cases where users want to understand where their log volume has come from by label without making multiple requests to the stats endpoint. Note: This PR is a monster but it's mostly plumbing. I've pointed out the most interesting bits that actually get the volumes from ingesters/indexs	2 years ago
Peter Štibraný	90a1d4593e	Update Prometheus dependency (#9205)	2 years ago
Robert Fratto	2208ea7147	Update Prometheus dependency to latest release (v2.39.1) (#7425)	3 years ago
Karsten Jeschkies	c7cbeab8e2	Include tenant ID label in label values. (#5908)	3 years ago
Karsten Jeschkies	7c78b26f80	Enable tenant ID selection for multi-tenant queries. (#5821) ... Closes #5820 Co-authored-by: JordanRushing <rushing.jordan@gmail.com>	3 years ago
JordanRushing	1cfff09117	Implement `Series` and `Label` for MultiTenantQuerier (#5566) ... **What this PR does / why we need it**: re: #5490, #5517 This PR continues implementing the `Querier` interface by adding `Label` and `Series` methods for `MultiTenantQuerier`. Two new functions are also added to `pkg/logproto`: `MergeSeriesResponses` and `MergeLabelResponses` which consolidate multi-tenant responses into a single response. **Which issue(s) this PR fixes**: N/A **Special notes for your reviewer**: N/A **Checklist** - [ ] Documentation added - [x] Tests updated - [ ] Add an entry in the `CHANGELOG.md` about the changes. Signed-off-by: JordanRushing <rushing.jordan@gmail.com> Co-authored-by: Karsten Jeschkies <k@jeschkies.xyz>	3 years ago
Karsten Jeschkies	46956d0bf6	Use dskit/tenant intead of loki/pkg/tenant. (#5724)	3 years ago
Karsten Jeschkies	705baa39f4	Speed up re-labelling in multi-tenant queries. (#5663)	3 years ago
Karsten Jeschkies	3d5a3936d1	Support limits in multi-tenant queries. (#5626) ... **What this PR does / why we need it**: This changes adds support for the the following limits in multi-tenant queries: - `MaxQuerySeries` - `QuerySplitDuration` - `MaxEntriesLimitPerQuery` - `MinShardingLookback` - `MaxQueryLength` - `MaxQueryParallelism` - `MaxQueriersPerUser` - `MaxCacheFreshness` It always uses the more restricted limit. That means the smallest `MaxQuerySeries` but biggest `QuerySplitDuration`. The split duration is special. Zero means disabled. Also, the global default resolver is the multi tenant resolver when multi-tenant queries are enabled. This will result HTTP 400 errors in case the user sends multiple tenants to endpoints that do not support it. **Which issue(s) this PR fixes**: **Special notes for your reviewer**: **Checklist** - [ ] Documentation added - [x] Tests updated - [x] Add an entry in the `CHANGELOG.md` about the changes. Co-authored-by: JordanRushing <rushing.jordan@gmail.com>	3 years ago
Cyril Tovena	79f0e349f5	Refactor LogQL syntax into its own package (#5539) ... * Refactor LogQL syntax into its own package Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Merge upstream Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Update pkg/loghttp/series.go Co-authored-by: Susana Ferreira <ssncferreira@gmail.com> * lint Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * lint Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> Co-authored-by: Susana Ferreira <ssncferreira@gmail.com>	3 years ago
Karsten Jeschkies	9e16ffbd3b	Support `SelectLogs` and `SelectSamples` in multi-tenant querier. (#5517) ... **What this PR does / why we need it**: This patch adds some functionality to the `MultiTenantQuerier` stub. `SelectLogs` and `SelectSamples` fan out into multiple calls, one for each tenant. The returned iterators are then merged back together and the proper tenant label is added. **Which issue(s) this PR fixes**: Fixes grafana/loki-private#232 **Special notes for your reviewer**: **Checklist** - [ ] Documentation added - [x] Tests updated - [ ] Add an entry in the `CHANGELOG.md` about the changes.	3 years ago