prometheus

Commit Graph

Author	SHA1	Message	Date
Brian Brazil	c0ce35d2d3	Only show debug output on test failure	7 years ago
Brian Brazil	e6ea146c81	Make benchmark tests pass A new query object is needed for each evaulation, as the iterators would otherwise be shared across evaluations.	7 years ago
Fabian Reinartz	7ccd4b39b8	*: implement query params This adds a parameter to the storage selection interface which allows query engine(s) to pass information about the operations surrounding a data selection. This can for example be used by remote storage backends to infer the correct downsampling aggregates that need to be provided.	7 years ago
Julius Volz	099df0c5f0	Migrate "golang.org/x/net/context" -> "context" (#3333 ) In some places, where ctxhttp or gRPC are concerned, we still need to use the old contexts.	7 years ago
Tom Wilkie	835eb8c653	Add _test.go suffix to promql/{bench.go, test.go} to prevent importing the testing package in a normal binary.	7 years ago
Fabian Reinartz	5772f1a7ba	retrieval/storage: adapt to new interface This simplifies the interface to two add methods for appends with labels or faster reference numbers.	8 years ago
Fabian Reinartz	ad9bc62e4c	storage: extend appender and adapt it	8 years ago
Fabian Reinartz	f8fc1f5bb2	*: migrate ingestion to new batch Appender	8 years ago
Fabian Reinartz	71fe0c58a8	promql: misc fixes	8 years ago
Fabian Reinartz	fecf9532b9	*: fix misc compile errors	8 years ago
Fabian Reinartz	c6cd998905	promql: use local labels, add conversion	8 years ago
Fabian Reinartz	65581a3d46	promql: export SmapleStream	8 years ago
Fabian Reinartz	ac5d3bc05e	promql: scalar T/V and Point	8 years ago
Fabian Reinartz	09666e2e2a	promql: make scalar public	8 years ago
Fabian Reinartz	b3f71df350	promql: make matrix exported	8 years ago
Fabian Reinartz	a62df87022	promql: rename vector	8 years ago
Fabian Reinartz	15a931dbdb	promql: migrate model types, use tsdb interfaces	8 years ago
Julius Volz	c187308366	storage: Contextify storage interfaces. This is based on https://github.com/prometheus/prometheus/pull/1997. This adds contexts to the relevant Storage methods and already passes PromQL's new per-query context into the storage's query methods. The immediate motivation supporting multi-tenancy in Frankenstein, but this could also be used by Prometheus's normal local storage to support cancellations and timeouts at some point.	8 years ago
Julius Volz	ed5a0f0abe	promql: Allow per-query contexts. For Weaveworks' Frankenstein, we need to support multitenancy. In Frankenstein, we initially solved this without modifying the promql package at all: we constructed a new promql.Engine for every query and injected a storage implementation into that engine which would be primed to only collect data for a given user. This is problematic to upstream, however. Prometheus assumes that there is only one engine: the query concurrency gate is part of the engine, and the engine contains one central cancellable context to shut down all queries. Also, creating a new engine for every query seems like overkill. Thus, we want to be able to pass per-query contexts into a single engine. This change gets rid of the promql.Engine's built-in base context and allows passing in a per-query context instead. Central cancellation of all queries is still possible by deriving all passed-in contexts from one central one, but this is now the responsibility of the caller. The central query context is now created in main() and passed into the relevant components (web handler / API, rule manager). In a next step, the per-query context would have to be passed to the storage implementation, so that the storage can implement multi-tenancy or other features based on the contextual information.	8 years ago
eliothedeman	1543ef92b2	Adds holt-winters query function	9 years ago
beorn7	4b574e8a61	Switch chunk encoding to type 2 where it was hardcoded type 1 before The chunk encoding was hardcoded there because it mostly doesn't matter what encoding is chosen in that test. Since type 1 is battle-hardened enough, I'm switching to type 2 here so that we can catch unexpected problems as a byproduct. My expectation is that the chunk encoding doesn't matter anyway, as said, but then "unexpected problems" contains the word "unexpected".	9 years ago
Fabian Reinartz	95c9706d2d	Fix missing comment period.	9 years ago
beorn7	a7408bfb47	Unify duration parsing It's actually happening in several places (and for flags, we use the standard Go time.Duration...). This at least reduces all our home-grown parsing to one place (in model).	9 years ago
Fabian Reinartz	36ec8ba460	Fix missing return on error	9 years ago
Julius Volz	af513468eb	Fix some dead code, missing error checks, shadowings. I applied https://medium.com/@jgautheron/quality-pipeline-for-go-projects-497e34d6567 and was greeted with a deluge of warnings, most of which were not applicable or really fixable realistically. These are some of the first ones I decided to fix.	9 years ago
Julius Volz	995d3b831d	Fix most golint warnings. This is with `golint -min_confidence=0.5`. I left several lint warnings untouched because they were either incorrect or I felt it was better not to change them at the moment.	9 years ago
Fabian Reinartz	d6b8da8d43	Switch promql types to common/model	9 years ago
Fabian Reinartz	1535ef1457	Replace metric.SamplePair with model.SamplePair	9 years ago
Fabian Reinartz	306e8468a0	Switch from client_golang/model to common/model	9 years ago
Brian Brazil	a0f0b82348	promql: Test errors aren't always ParseErr	9 years ago
Fabian Reinartz	fe301d7946	promql: remove global flags	10 years ago
Fabian Reinartz	03b737322e	promql: expose storage and query engine for tests	10 years ago
Fabian Reinartz	0de6edbdfc	Move pkg/ to util/	10 years ago
Fabian Reinartz	dbc0d30e3e	Move string functionality to pkg/strutil	10 years ago
Fabian Reinartz	3c8fbf1e15	Move test package to pkg/testutil	10 years ago
Fabian Reinartz	b7eb105ffa	Remove test flags in help output	10 years ago
Fabian Reinartz	6321964738	Add parsing and execution of new test format. This commit adds a new test structure that parses and executes the new testing language.	10 years ago

39 Commits (0245fd55bf6e250461540e85c9783441e64817b2)