3 Commits (f3a86ded237eabaa728b5fa750626cf332facc00)

Author	SHA1	Message	Date
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>	4 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>	4 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.	4 years ago