157 Commits (bc202ae7eccce8d41841989378b2706e563fdb9c)

Author	SHA1	Message	Date
Cyril Tovena	e6778e9827	Update to go 1.15 (#2877) ... * Upgrade to 1.15. Also upgrade linter and fixes some lint issues. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Update CI. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Update generated files. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Moar lint 🤦 Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * moar lint and tests fixes. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Moar tests fixes. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Owen Diehl	dc0bd01e35	WAL/marshalable chunks (#2764) ... * marshalable chunks * wal record types custom serialization * proto types for wal checkpoints * byteswith output unaffected by buffer	5 years ago
Sandeep Sukhani	7f4d6d5912	fix panic in ingester when not running with boltdb shipper while queriers does (#2830)	5 years ago
Cyril Tovena	fd5cb96693	LogQL: Labels and Metrics Extraction (#2769) ... * Adds logfmt, regexp and json logql parser Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * hook the ast with parsers. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * hook parser with memchunk. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * hook parser with the storage. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * hook parser with ingesters Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * fixes all tests Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Refactor to pipeline and implement ast parsing. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes the lexer for duration and range Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes all tests and add some for label filters Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add label and line format. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add tests for fmt label and line with validations. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Polishing parsers and add some more test cases Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Finish the unwrap parser, still need to add more tests Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Indent this hell. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Moar tests and it works. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add more tests which lead me to find a bug in the lexer Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add more tests and fix all engine tests Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes match stage in promtail pipelines. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Hook Pipeline into ingester, tailer and storage. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Correctly setup sharding for logqlv2 Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes precedences issue with label filters and add moar tests ✌️ * Adds quantile_over_time, grouping for non associate range aggregation parsing and moar tests * Extract with grouping * Adds parsing duration on unwrap * Improve the lexer to support more common identifier as functions. Also add duration convertion for unwrap. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes the frontend logs to include org_id. The auth middleware was happening after the stats one and so org_id was not set 🤦. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Support byte sizes in label filters. This patch extends the duration label filter with support for byte sizes such as `1kB` and `42MiB`. * Wip on error handling. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes json parser with prometheus label name rules. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * fixup! Support byte sizes in label filters. * Wip error handling, commit before big refactoring. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Refactoring in progress. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Work in progress. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Got something that builds and throw __error__ labels properly now. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add error handling + fixes groupins and post filtering. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * 400 on pipeline errors. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes a races in the log pipeline. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Unsure the key is parsable and valid. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Cleanup and code documentation. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Lint. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Lint. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes frontend handler. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes old test. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fix go1.15 local failing test. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> Co-authored-by: Karsten Jeschkies <k@jeschkies.xyz>	5 years ago
Cyril Tovena	62272cdaa1	Fixes all lint errors. (#2768) ... Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Sandeep Sukhani	2f7e0e50c2	rpc for querying ingesters to get chunk ids from its store (#2601) ... * rpc for querying ingesters to get chunk ids from its store * fix broken tests * separate out code from querier to query ingester to a new type called IngesterQuerier * add AsyncStore which helps with querying and merging results from both chunk store and ingesters * query ingesters local store for labels when active index type is boltdb-shipper or query store is true * better naming * add some tests * add test case for duplicate chunk ids from ingesters * add some logs and spans * check for nil fetcher * use require.Same to assert that two pointers are pointing to same object * some more improvements 1. query chunk-refs parallely from store and ingesters. 2. limit look back for chunk refs and labels from ingesters to start of schema when using boltdb-shipper. * fixes suggested from PR review * fix mode not being set before cortex_storage.NewStore is being called * add IngesterQuerier as a dependency for store when target is either ingester or querier * do not cache index from ingester * rename tests * fix broken tests * update upgrade guide to rollout ingesters before queriers * upgrade guide changes suggested in PR review * runtime check for whether active index store is boltdb-shipper * consider previous schema as well for boltdb-shipper for calculating max look back	5 years ago
Sandeep Sukhani	f1d00807eb	fix a bug in ingester doing store queries when using boltdb shipper (#2493)	5 years ago
Javier Palomo Almena	6852b1cdcc	Replace usage of sync/atomic with uber-go/atomic (#2449) ... * distributor: Replace usage of sync/atomic with uber-go/atomic Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com> * ingester: Replace usage of sync/atomic with uber-go/atomic Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com> * Vendor go.uber.org/atomic Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com> * Install faillint in the 'loki-build-image' Docker image Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com> * faillint: Ensure we are not using sync/atomic Signed-off-by: Javier Palomo <javier.palomo.almena@gmail.com>	5 years ago
Aditya C S	0885a49370	configuration doc improvements (#2318)	5 years ago
Cyril Tovena	0be64fcb34	Improve metric queries by computing samples at the edges. (#2293) ... * First pass breaking the code appart. Wondering how we're going to achieve fast mutation of labels. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Work in progress. I realize I need hash for deduping lines. going to benchmark somes. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Tested some hash and decided which one to use. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Wip Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Starting working on ingester. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Trying to find a better hash function. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * More hash testing we have a winner. xxhash it is. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Settle on xxhash Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Better params interfacing. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add interface for queryparams for things that exist in both type of params. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add storage sample iterator implementations. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixing tests and verifying we don't get collions for the hashing method. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixing ingesters tests and refactoring utility function/tests. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixing and testing that stats are still well computed. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixing more tests. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * More engine tests finished. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes sharding evaluator. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes more engine tests. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fix error tests in the engine. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Finish fixing all tests. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes a bug where extractor was not passed in correctly. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add notes about upgrade. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Renamed and fix a bug. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add memchunk tests and starting test for sampleIterator. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Test heap sample iterator. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * working on test. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Finishing testing all new iterators. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Making sure all store functions are tested. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Benchmark and verify everything is working well. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Make the linter happy. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * use xxhash v2. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fix a flaky test because of map. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * go.mod. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> Co-authored-by: Edward Welch <edward.welch@grafana.com>	5 years ago
Aditya C S	b82d2e89d2	fix bug in ingester series query (#2264)	5 years ago
Aditya C S	01040c1a4d	Fix data race in ingester (#2327)	5 years ago
Ed Welch	635e469e9a	Loki: Use a new context to update the ring state after a failed chunk transfer (#2330) ... * Loki: Use a new context to update the ring state after a failed chunk transfer * Update pkg/ingester/transfer.go Co-authored-by: Cyril Tovena <cyril.tovena@gmail.com> * Update pkg/ingester/transfer.go Co-authored-by: Cyril Tovena <cyril.tovena@gmail.com> Co-authored-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Ed Welch	edaf0ed422	transfers one chunk at a time per series instead of all (#2328)	5 years ago
Ed Welch	aee064d0a8	Loki: Series API will return all series with no match or empty matcher (#2254) ... * Allow series queries with no match or an empty {} matcher which will return all series for the provided timeframe. * fix test * fix lint	5 years ago
Ed Welch	60bf23d588	Loki: remove redundant log line on stream limit, the GRPC error logger already logs this. (#2250)	5 years ago
Cyril Tovena	6ab832b2ca	Cache overlapping blocks (#2239) ... * Caches block iteration that are overlapping together to avoid reprocessing. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * lint. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Moar tests. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Final touch. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * lint. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Owen Diehl	268b7a3d03	bumps cortex & fixes conflicts (#2204) ... * bumps cortex & fixes conflicts * go mod tidy	5 years ago
Ed Welch	9803eab947	Loki: Allow configuring query_store_max_look_back_period when running a filesystem store and boltdb-shipper (#2073) ... * Allow configuring query_store_max_look_back_period when running a filesystem store, which allows for boltdb-shipper to horizontally scale filesystem store. Signed-off-by: Ed Welch <edward.welch@grafana.com> * Update docs/operations/storage/boltdb-shipper.md Co-authored-by: Sandeep Sukhani <sandeep.d.sukhani@gmail.com> * add some more precision to the timestamp used to make the name unique just to make sure there are not collisions if for some reason the ID is empty (which can happen if the hostname doesn't resolve for some reason) Signed-off-by: Ed Welch <edward.welch@grafana.com> * Allow the ingester to query the store for labels if query store is enabled. Signed-off-by: Ed Welch <edward.welch@grafana.com> * make queriers aware of the fact that ingesters may be querying the store so they don't duplicate query efforts Signed-off-by: Ed Welch <edward.welch@grafana.com> * improve the docs Signed-off-by: Ed Welch <edward.welch@grafana.com> * add tests to the calculateMaxLookBack Signed-off-by: Ed Welch <edward.welch@grafana.com> Co-authored-by: Sandeep Sukhani <sandeep.d.sukhani@gmail.com>	5 years ago
Cyril Tovena	9988ce4b9f	Improve protobuf serialization (#2031) ... * Generate custom proto type for Streams. This is the first step to improve protobuf serialization. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Improve protobuf serialization allocations. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Saves allocations by stringifying labels only once. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Ed Welch	272a89c13d	more linter fixes (#2024) ... * more linter woes Signed-off-by: Ed Welch <edward.welch@grafana.com> * feedback Signed-off-by: Ed Welch <edward.welch@grafana.com>	5 years ago
Ed Welch	3dfe89369f	Loki: refactor validation and improve error messages (#2021) ... * copies some of the validation logic from cortex and modifies it to appropriate for Loki, this gives us a single metric we can use for detetecting validation errors (previously we had to check cortex_ and loki_ metrics) as well as lets us use error messages more appropriate for logs than metrics. Signed-off-by: Ed Welch <edward.welch@grafana.com> * fixing tests and lint Signed-off-by: Ed Welch <edward.welch@grafana.com> * updating cause to string type Signed-off-by: Ed Welch <edward.welch@grafana.com> * extracting a function for rate limited Signed-off-by: Ed Welch <edward.welch@grafana.com> * extracting functions for the rest of the error strings Signed-off-by: Ed Welch <edward.welch@grafana.com>	5 years ago
Josh Soref	0d9cf4946a	Spelling (#2014) ... * spelling: access * spelling: actual * spelling: asynchronously * spelling: circleci * spelling: circle * spelling: cognitive * spelling: comment * spelling: computation * spelling: correct * spelling: daemon * spelling: elliott * spelling: enabled * spelling: encbuf * spelling: extracted * spelling: explicitly * spelling: independent * spelling: languages * spelling: loose * spelling: message * spelling: metrics * spelling: mismatch * spelling: nonexistent * spelling: output * spelling: pipeline * spelling: pipe line * spelling: position * spelling: prepend * spelling: query * spelling: receive * spelling: received * spelling: reducible * spelling: registry * spelling: response * spelling: retryable * spelling: scanning * spelling: sourced * spelling: supported * spelling: template * spelling: timeout * spelling: unsupported * spelling: adapter * spelling: deferring * spelling: expirable	5 years ago
Ed Welch	872a998fbb	make `loki_ingester_memory_streams` Gauge per tenant. (#2019) ... Signed-off-by: Ed Welch <edward.welch@grafana.com>	5 years ago
Ed Welch	0ab1b28812	Loki: Improve logging and add metrics to streams dropped by stream limit (#2012) ... * Improve the log message when we drop streams because a user is hitting a stream limit. Increment the dropped samples metrics when this happens also. Signed-off-by: Ed Welch <edward.welch@grafana.com> * improving comments Signed-off-by: Ed Welch <edward.welch@grafana.com>	5 years ago
Cyril Tovena	577d8eb168	Ensure trace propagation in our logs. (#1977) ... * Ensure trace propagation in our logs. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add missing import. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes a test. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fix function usage. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Ed Welch	b89a1f81dd	Update cortex vendoring to latest master (#1975) ... * Update cortex vendoring to latest master checksum `36496a074bc4530fb1d7c74136cab1566fbd9583` Signed-off-by: Ed Welch <edward.welch@grafana.com> * handle all the breaking changes from cortes Signed-off-by: Sandeep Sukhani <sandeep.d.sukhani@gmail.com> * rebasing on master, re-runing go mod vendor seemed to bring in some more changes... Signed-off-by: Ed Welch <edward.welch@grafana.com> Co-authored-by: Sandeep Sukhani <sandeep.d.sukhani@gmail.com>	5 years ago
Peter Štibraný	e60164bef6	Convert Loki modules to services (#1804) ... * Loki now uses module services to start and stop its work. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Use services methods to initialize some components. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Use Cortex' NewModuleService. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Converted server to a service. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Converted distributor to service. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Use table manager service Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * querier service Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * query-frontend service Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Merged stopping method into shutdown Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Converted ingester to a service. It now starts all background tasks in Starting state. Stopping needs little work, as does reacting on lifecycler errors. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Loki Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * If lifecycler fails, ingester fails too. It now doesn't call os.Exit, but shuts down gracefully and enters Failed state. That triggers Loki to shutdown completely. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Ignore ErrStopProcess errors from services This is a signal that Loki should stop. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Use single /ready handler It checks the state of all services, and asks ingester for its own check as well. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Removed unused value. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Lint Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Fix test. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Go mod tidy, vendor Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Tailers, not trailers. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Adds return for the healtcheck in case of error. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> Co-authored-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Owen Diehl	bd4d516262	chunk bounds metric now records 8h range in 1h increments (#1964)	5 years ago
Sandeep Sukhani	fad3b61be7	flush boltdb to object store (#1837) ... * flush boltdb to object store files are stored in folder per periodic table and are named after ingester flushed every 15 mins to make index available to other services files are also flushed before ingester stops to avoid any data loss new stores can be implemented easily ingester to also query store when using boltdb * persisting uploader name across restarts, detecting objectstore type from periodic config, other refactorings * updated cli flag for active directory * add tests for boltdb shipper and update vendor * syncing boltdb files to disk during update * sleep in tests to let mtime of boltdb file be changed * add documentation for boltdb shipper and remove unwanted config	5 years ago
Owen Diehl	8b924a52cb	chunk lifespan histogram (#1958) ... * chunk lifespan histogram * renames to bounds for clarity	5 years ago
Sandeep Sukhani	49f04ef4bc	update cortex to latest master (#1956)	5 years ago
Ed Welch	b5b3e78424	Loki Update the cut block size counter when creating a memchunk from byte slice (#1946) ... * Update the cut block size counter when creating a memchunk from byte slice * Refactor how we create memchunks to require specifying the block size and target size	5 years ago
Ben Ye	9a62deb829	Support series API in logcli (#1861) ... * support series API in logcli Signed-off-by: yeya24 <yb532204897@gmail.com> add changelog Signed-off-by: yeya24 <yb532204897@gmail.com> * update logcli docs Signed-off-by: yeya24 <yb532204897@gmail.com>	5 years ago
Cyril Tovena	d5f27ee04d	Adds a counter for total flushed chunks per reason. (#1819) ... Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Peter Štibraný	ca19683511	loki: update Cortex to master (#1799) ... * Update Cortex to master Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Integrate latest Cortex master changes into loki - Frontend worker now needs to be started explicitly - Lifecycler no longer exits on error. Distributor and Ingester do that now Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Lint Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * go mod tidy Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Update Cortex to master. After 0.7 release, it is now showing as v0.7.1-... Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com>	5 years ago
Cyril Tovena	97165fc0a0	Use ingester client GRPC call options from config. (#1797) ... Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Cyril Tovena	d34b0a9d30	Regexp simplification (#1787) ... * Refactor line filter to support custom parsing for perl regexp. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Support alternate, concat regex simplification Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add benchmark between normal and simplified regex. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Working through all possible concat operation. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes concat operations. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Adds more type of capture group Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Improve test robustness Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Support for nexted concat. git push Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes bug with anychar. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * add more not supported cases. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Refactor the concat alternates function. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Improve documentation and refactor code. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes all code using line filter. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Improve tests to check nil filter. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Ensure benchmark is not optimized by the compilation. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Review feedback. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Peter Štibraný	5ae6ea71f8	Update Cortex to master (#1785) ... * Update Cortex to v0.7.0-rc.0 Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Fixed errors after updating to latest master. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Fixed errors after updating to latest master. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Fixed errors after updating to latest master. queryrange.NewRetryMiddleware in NewLogFilterTripperware is now created without metrics, as that would collide with metrics in NewMetricTripperware. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Make sure to start client.Pool before using it. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Use shared singleton memberlist KV. Fix queryrange metrics. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Make lint happy Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * go mod tidy Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Return err early. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com>	5 years ago
Cyril Tovena	3f3152427a	Update cortex vendoring to include frontend status code improvement. (#1746) ... * Update cortex vendoring to include frontend status code improvement. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes signature changes in runtimeconfig.NewRuntimeConfigManager. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Forgot to git add . :facelpalm: Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Aditya C S	ac78129e66	Fix nil pointer dereference in ingester client (#1730)	5 years ago
Aditya C S	f9ff2a4b02	Add goimport local-prefixes configuration to .golangci.yml (#1710)	5 years ago
Owen Diehl	e0a77656fd	removes duplicate logRangeExprExt grammar (#1651) ... * removes duplicate logRangeExprExt grammar * linting errors	5 years ago
Cyril Tovena	f1b8d4d8ad	Improve logql query statistics collection. (#1573) ... * Improve logql query statistics collection. This also add information about ingester queries. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Improve documentation. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes bad copy/past in the result log. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes ingester tests. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Improve headchunk efficiency. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fix bad commit on master. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes new interface of ingester grpc server. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Improve documentations of fields. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Sandeep Sukhani	c7a3ec54f1	limit for concurrent tail requests (#1562) ... * limit for concurrent tail requests When a new request comes in, querier would ask one of the active ingesters for count of active tail requests for the user If the count exceeds the configured limits for the user then tail request would be rejected right away. * goimports querier_test.go Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * query all ingesters for their max tail count Signed-off-by: Edward Welch <edward.welch@grafana.com> * changed to check only ACTIVE ingesters and tweaked error handling some Signed-off-by: Edward Welch <edward.welch@grafana.com> Co-authored-by: Cyril Tovena <cyril.tovena@gmail.com> Co-authored-by: Ed Welch <ed@oqqer.com>	5 years ago
Peter Štibraný	d4cae667ae	loki: use new runtimeconfig package from Cortex (#1484) ... * loki: use new runtimeconfig package from Cortex runtimeconfig is a generalization of previous "overrides" mechanism, and can be used not for per-tenant limits, but other parts of Loki too (only one additional usage for now is "multi" KV client). Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * go mod tidy, go mod vendor Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Removed RuntimeConfig from Ingester dependencies. Ingester already depends on RuntimeConfig via Store and Overrides mechanism. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Removed extra new line. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Remove unused method. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Fix broken code after rebasing. Removed incorrect comment. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Updated docs with section about runtime configuration. Mostly copied from Cortex. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * go mod tidy, go mod vendor Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Updated Cortex to current master. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Go mod tidy, vendor Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com>	5 years ago
Owen Diehl	5026dfea57	ingester.max-chunk-age (#1558) ... * ingester.max-chunk-age * bumps helm & changelog * adjusts max-chunk-age test * bumps wait period to let ci catch up * updates changelog	5 years ago
Robert Fratto	65013218b7	pkg/chunkenc: ignore duplicate lines pushed to a stream (#1519) ... * pkg/chunkenc: ignore duplicate lines pushed to a stream This commit changes the behavior of appending to a stream to ignore an incoming line if its timestamp and contents match the previous line received. This should reduce the chances of ingesters storing duplicate log lines when clients retry push requests whenever a 500 is returned. Fixes #1517	5 years ago
Robert Fratto	9227eed9f4	pkg/ingester: limit total number of errors a stream can return on push (#1071) ... * pkg/ingester: limit total number of errors a stream can return on push * pkg/ingester: s/max_ignored_stream_errors/max_returned_stream_errors	5 years ago
Marco Pracucci	ec40515d31	Added max streams per user global limit (#1493) ... * Added max streams per user global limit Signed-off-by: Marco Pracucci <marco@pracucci.com> * Updated changelog Signed-off-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago