Like Prometheus, but for logs.

prometheushacktoberfestgrafanacloudnativeloggingloki

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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>		11 months ago
..
build	Add usage report into Loki. (#5361)	3 years ago
cfg	Upgrade `golangci-lint` and fix linting errors (#9601)	2 years ago
constants	Use metrics namespace for more metrics (#11025)	2 years ago
deletion	chore: update loki modules for 3.0 release (#12433)	1 year ago
discovery	perf(blooms): Use jumpmap for client side sharding of the filter requests (#12470)	1 year ago
encoding	Format + Library for building bloom filter "blocks" from chunks (#10780)	2 years ago
extract	chore: update loki modules for 3.0 release (#12433)	1 year ago
fakeauth	Upgrade dskit to use packages migrated from weaveworks/common (#10164)	2 years ago
filter	renamed `non indexed labels` feature to `structured metadata` (#10432)	2 years ago
flagext	perf: Re-introduce fixed size memory pool for bloom querier (#13172)	11 months ago
httpgrpc	chore: update loki modules for 3.0 release (#12433)	1 year ago
httpreq	feat: Introduce special header that tells Loki not to modify query results (#12327)	1 year ago
instrument	Upgrade dskit to use packages migrated from weaveworks/common (#10164)	2 years ago
jumphash	perf(blooms): Use jumpmap for client side sharding of the filter requests (#12470)	1 year ago
limiter	refactor(bloom planner): Compute gaps and build tasks from metas and TSDBs (#12994)	1 year ago
log	chore: update loki modules for 3.0 release (#12433)	1 year ago
loser	chore: update loki modules for 3.0 release (#12433)	1 year ago
marshal	feat: collect and serve pre-aggregated bytes and counts (#13020)	11 months ago
math	Chore: Copy `cortex/util/math` into Loki (#5036)	3 years ago
mempool	chore(mempool): Wait for buffer instead of returning error (#13298)	11 months ago
net	Loki: Append loopback to ingester net interface default list (#4570)	4 years ago
pool	Upgrade `golangci-lint` and fix linting errors (#9601)	2 years ago
querylimits	chore: update loki modules for 3.0 release (#12433)	1 year ago
ring	feat: add recalculateOwnedStreams to check stream ownership if the ring is changed (#13103)	11 months ago
server	feat(api)!: Fail log queries when executed on instant query endpoint (#13421)	11 months ago
spanlogger	chore: update loki modules for 3.0 release (#12433)	1 year ago
test	Chore: Remove `cortex/util/test` dependency (#5050)	3 years ago
unmarshal	chore: update loki modules for 3.0 release (#12433)	1 year ago
validation	chore: update loki modules for 3.0 release (#12433)	1 year ago
wal	Update Prometheus dependency to latest release (v2.40.4) (#7826)	3 years ago
LICENSE_APACHE2	Re-license to AGPLv3 (#3630)	4 years ago
active_user.go	Introduce worker queue in bloom gateway (#10976)	2 years ago
active_user_test.go	Fork `cortex/pkg/util` into Loki (#5257)	3 years ago
allowed_tenants.go	Fork `cortex/pkg/util` into Loki (#5257)	3 years ago
allowed_tenants_test.go	Fork `cortex/pkg/util` into Loki (#5257)	3 years ago
config.go	chore: update loki modules for 3.0 release (#12433)	1 year ago
conv.go	fix rounding of time to milliseconds (#5352)	3 years ago
conv_test.go	fix rounding of time to milliseconds (#5352)	3 years ago
dns_watcher.go	chore: update loki modules for 3.0 release (#12433)	1 year ago
errors.go	chore: update loki modules for 3.0 release (#12433)	1 year ago
events.go	Fork `cortex/pkg/util` into Loki (#5257)	3 years ago
evicting_queue.go	Ruler: Recording Rules (#3766)	4 years ago
evicting_queue_test.go	Ruler: Recording Rules (#3766)	4 years ago
hash_fp.go	inflight-logging: Add extra metadata to inflight requests logging (#11243)	2 years ago
http.go	HTTP: Reuse `buffer.Bytes()` when decompressing (#9266)	2 years ago
http_loki_test.go	HTTP: Reuse `buffer.Bytes()` when decompressing (#9266)	2 years ago
http_test.go	chore: update loki modules for 3.0 release (#12433)	1 year ago
list.go	Loki: Allow configuring query_store_max_look_back_period when running a filesystem store and boltdb-shipper (#2073)	5 years ago
log.go	Remove unnecessary code after dskit log.Interface has been dereleased (#10434)	2 years ago
map.go	promtail: ratelimiting by label (#7597)	2 years ago
mapmerge.go	Ruler: Recording Rules (#3766)	4 years ago
mapmerge_test.go	Upgrade `golangci-lint` and fix linting errors (#9601)	2 years ago
matchers.go	Label selector optimizations (#8763)	2 years ago
merger.go	Fork `cortex/pkg/util` into Loki (#5257)	3 years ago
merger_test.go	Fork `cortex/pkg/util` into Loki (#5257)	3 years ago
metrics_helper.go	chore: update loki modules for 3.0 release (#12433)	1 year ago
metrics_helper_test.go	Use 0.28.1 build image and update go and alpine versions (#8583)	2 years ago
mock.go	Added -querier.query_timeout support (#788)	6 years ago
net.go	Stop using global logger in modules (#11051)	2 years ago
noop_registry.go	chore(deps): Update Prometheus in Loki and Promtail (#12245)	1 year ago
priority_queue.go	Fork `cortex/pkg/util` into Loki (#5257)	3 years ago
priority_queue_test.go	Fork `cortex/pkg/util` into Loki (#5257)	3 years ago
query_string_builder.go	logcli: Query needs to be stored into url.RawQuery, and not url.Path (#2027)	5 years ago
query_string_builder_test.go	logcli: Query needs to be stored into url.RawQuery, and not url.Path (#2027)	5 years ago
queue.go	Extracting queue interface (#3816)	4 years ago
reader.go	Logs PushRequest data. (#3178)	4 years ago
regex.go	Label selector optimizations (#8763)	2 years ago
ring_watcher.go	Fork `cortex/pkg/util` into Loki (#5257)	3 years ago
series_volume.go	Allow volume to be aggregated by label (#9988)	2 years ago
shard.go	Ruler: implement rule-based and shuffle sharding (#8092)	2 years ago
shard_test.go	Fork `cortex/pkg/util` into Loki (#5257)	3 years ago
string.go	Refactoring of the Loki storage (#5833)	3 years ago
string_test.go	cleanup: consolidate util strings contain functions (#5304)	3 years ago
ticker.go	Add initial delay before starting flush loop (#9995)	2 years ago
ticker_test.go	Add initial delay before starting flush loop (#9995)	2 years ago
time.go	chore: update loki modules for 3.0 release (#12433)	1 year ago
time_test.go	Implement series volume range queries (#9812)	2 years ago
yolo.go	Fork `cortex/pkg/util` into Loki (#5257)	3 years ago
yolo_test.go	Fork `cortex/pkg/util` into Loki (#5257)	3 years ago