916 Commits (8e659a51099fae08be3fb62f39fcef68ec6edec7)

Author	SHA1	Message	Date
Julius Volz	f7e8348a88	Re-add contexts to storage.Storage.Querier() (#3230) ... * Re-add contexts to storage.Storage.Querier() These are needed when replacing the storage by a multi-tenant implementation where the tenant is stored in the context. The 1.x query interfaces already had contexts, but they got lost in 2.x. * Convert promql.Engine to use native contexts	7 years ago
Fabian Reinartz	7b02bfee0a	web: start web handler while TSDB is starting up	7 years ago
Fabian Reinartz	d21f149745	*: migrate to go-kit/log	7 years ago
Fabian Reinartz	0efecea6d4	Adapt storage APIs to uint64 references	7 years ago
Fabian Reinartz	0c81d5f719	storage: instantiate correct block ranges	7 years ago
Fabian Reinartz	2037778d14	vendor: update TSDB	7 years ago
Tom Wilkie	b11bc8ae24	Fix some comments.	7 years ago
Tom Wilkie	ec999ff397	Prevent number of remote write shards from going negative. ... This can happen in the situation where the system scales up the number of shards massively (to deal with some backlog), then scales it down again as the number of samples sent during the time period is less than the number received.	7 years ago
Tom Wilkie	a09acdcc5b	Make concreteSeriersIterator behave.	7 years ago
Tom Wilkie	994a7f27d6	Propagate errors through mergeSeriesSet correctly.	7 years ago
Tom Wilkie	2e0d8487e3	Return zeros if At() is called after Next() returns false.	7 years ago
Tom Wilkie	014bd31a86	Remove unnecessary whitespace changes, add comment.	7 years ago
Tom Wilkie	98ac07f86a	Add unit test for the merging on the read path.	7 years ago
Tom Wilkie	b568ace7ce	Move protos to ./prompb	7 years ago
Tom Wilkie	96e25adc8d	Introduce 'primary' storage in fanout, and have Add return the ref from the primary. ... Also, ensure all append batches are rolled back when a commit or rollback fails.	7 years ago
Tom Wilkie	db8128ceeb	Add label set as first parameter to AddFast, ingored by TSDB adapter.	7 years ago
Tom Wilkie	2dda5775e3	Initial port of remote storage to v2.	7 years ago
Fabian Reinartz	16464c3a33	Merge pull request #2910 from prometheus/adminapi ... Admin API	7 years ago
Fabian Reinartz	ccf9e62972	*: add admin grpc API	7 years ago
Goutham Veeramachaneni	243419c007	Return tsdb.ErrOutOfBounds as storage.ErrOutOfBounds ... Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	7 years ago
Goutham Veeramachaneni	3069bd3996	Handle scrapes with OutOfBounds metrics better ... fixes #2894 Signed-off-by: Goutham Veeramachaneni <goutham@boomerangcommerce.com>	8 years ago
Goutham Veeramachaneni	d407bd150c	Consolidate the duration params in CLI ... * All CLI params moved to model.Duration Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	8 years ago
Goutham Veeramachaneni	baf5b0f0fc	Fix error where we look into the future. (#2829) ... * Fix error where we look into the future. So currently we are adding values that are in the future for an older timestamp. For example, if we have [(1, 1), (150, 2)] we will end up showing [(1, 1), (2,2)]. Further it is not advisable to call .At() after Next() returns false. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * Retuen early if done Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * Handle Seek() where we reach the end of iterator Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * Simplify code Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	8 years ago
Brian Brazil	c02c25d5ba	Allow peeking back further in buffer.	8 years ago
Fabian Reinartz	d289dc55c3	storage: update TSDB	8 years ago
Fabian Reinartz	9b175d48cb	Add flag to disable TSDB lock file	8 years ago
Fabian Reinartz	0f3110487d	Merge remote-tracking branch 'origin/dev-2.0' into dev-2.0	8 years ago
Fabian Reinartz	37deb21c45	vendor: remove unused dependency and last ref to fabxc/tsdb	8 years ago
Brian Brazil	5c9a6ce747	Add license to files. ... This should fix CI for dev-2.0.	8 years ago
Fabian Reinartz	8ffc851147	Merge branch 'master' into dev-2.0	8 years ago
Fabian Reinartz	cfb2a7f1d5	vendor: sync organisation migration of tsdb	8 years ago
Fabian Reinartz	bbcf20ba01	web: deduplicate series in federation	8 years ago
Fabian Reinartz	4e41987bcb	storage: add deduplication function ... This adds a function to deduplicate two series sets given that duplicate series have equivalent data points.	8 years ago
Björn Rabenstein	50e4f49b7e	Merge pull request #2561 from prometheus/beorn7/storage2 ... storage: Evict unused chunk.Descs in crash recovery	8 years ago
beorn7	08fc6cbd39	storage: Evict unused chunk.Descs in crash recovery ... This is in line with the v1.5 change in paradigm to not keep chunk.Descs without chunks around after a series maintenance. It's mainly motivated by avoiding excessive amounts of RAM usage during crash recovery. The code avoids to create memory time series with zero chunk.Descs as that is prone to trigger weird effects. (Series maintenance would archive series with zero chunk.Descs, but we cannot do that here because the archive indices still have to be checked.)	8 years ago
Björn Rabenstein	1c6240fc40	Merge pull request #2559 from prometheus/beorn7/storage ... storage: Replace fpIter by sortedFPs	8 years ago
beorn7	d284ffab03	storage: Replace fpIter by sortedFPs ... The fpIter was kind of cumbersome to use and required a lock for each iteration (which wasn't even needed for the iteration at startup after loading the checkpoint). The new implementation here has an obvious penalty in memory, but it's only 8 byte per series, so 80MiB for a beefy server with 10M memory time series (which would probably need ~100GiB RAM, so the memory penalty is only 0.1% of the total memory need). The big advantage is that now series maintenance happens in order, which leads to the time between two maintenances of the same series being less random. Ideally, after each maintenance, the next maintenance would tackle the series with the largest number of non-persisted chunks. That would be quite an effort to find out or track, but with the approach here, the next maintenance will tackle the series whose previous maintenance is longest ago, which is a good approximation. While this commit won't change the _average_ number of chunks persisted per maintenance, it will reduce the mean time a given chunk has to wait for its persistence and thus reduce the steady-state number of chunks waiting for persistence. Also, the map iteration in Go is non-deterministic but not truly random. In practice, the iteration appears to be somewhat "bucketed". You can often observe a bunch of series with similar duration since their last maintenance, i.e. you see batches of series with similar number of chunks persisted per maintenance. If that batch is relatively young, a whole lot of series are maintained with very few chunks to persist. (See screenshot in PR for a better explanation.)	8 years ago
Tobias Schmidt	eac36d123e	Fix unstable fanin test (#2558)	8 years ago
Julius Volz	5a896033e3	Add remote read external label handling (#2555) ... * Add remote read external label handling This implements rule 1 and 2 from https://docs.google.com/document/d/188YauRgfF0J4CYMigLsVNN34V_kUwKnApBs2dQMfBbs/edit * Use more descriptive example labels in read test * Add comment for querier.addExternalLabels() * Make argument naming in removeLabels() more generic	8 years ago
Björn Rabenstein	e63d079b59	Merge pull request #2527 from prometheus/beorn7/storage ... storage: Evict chunks and calculate persistence pressure...	8 years ago
Julius Volz	b5b0e00923	Merge pull request #2499 from prometheus/remote-read ... Remote Read	8 years ago
beorn7	434ab2a6a3	storage: Evict chunks and calculate persistence pressure based on target heap size ... This is a fairly easy attempt to dynamically evict chunks based on the heap size. A target heap size has to be set as a command line flage, so that users can essentially say "utilize 4GiB of RAM, and please don't OOM". The -storage.local.max-chunks-to-persist and -storage.local.memory-chunks flags are deprecated by this change. Backwards compatibility is provided by ignoring -storage.local.max-chunks-to-persist and use -storage.local.memory-chunks to set the new -storage.local.target-heap-size to a reasonable (and conservative) value (both with a warning). This also makes the metrics intstrumentation more consistent (in naming and implementation) and cleans up a few quirks in the tests. Answers to anticipated comments: There is a chance that Go 1.9 will allow programs better control over the Go memory management. I don't expect those changes to be in contradiction with the approach here, but I do expect them to complement them and allow them to be more precise and controlled. In any case, once those Go changes are available, this code has to be revisted. One might be tempted to let the user specify an estimated value for the RSS usage, and then internall set a target heap size of a certain fraction of that. (In my experience, 2/3 is a fairly safe bet.) However, investigations have shown that RSS size and its relation to the heap size is really really complicated. It depends on so many factors that I wouldn't even start listing them in a commit description. It depends on many circumstances and not at least on the risk trade-off of each individual user between RAM utilization and probability of OOMing during a RAM usage peak. To not add even more to the confusion, we need to stick to the well-defined number we also use in the targeting here, the sum of the sizes of heap objects.	8 years ago
beorn7	96a303b348	storage: Use staleness delta as head chunk timeout ... Currently, if a series stops to exist, its head chunk will be kept open for an hour. That prevents it from being persisted. Which prevents it from being evicted. Which prevents the series from being archived. Most of the time, once no sample has been added to a series within the staleness limit, we can be pretty confident that this series will not receive samples anymore. The whole chain as described above can be started after 5m instead of 1h. In the relaxed case, this doesn't change a lot as the head chunk timeout is only checked during series maintenance, and usually, a series is only maintained every six hours. However, there is the typical scenario where a large service is deployed, the deoply turns out to be bad, and then it is deployed again within minutes, and quite quickly the number of time series has tripled. That's the point where the Prometheus server is stressed and switches (rightfully) into rushed mode. In that mode, time series are processed as quickly as possible, but all of that is in vein if all of those recently ended time series cannot be persisted yet for another hour. In that scenario, this change will help most, and it's exactly the scenario where help is most desperately needed.	8 years ago
Julius Volz	3f23aa2cc7	Add headers to indicate remote read/write version ... Also add Content-Type header.	8 years ago
Julius Volz	8fda83ea12	Make rules only read local data	8 years ago
Julius Volz	94acd3f1d8	Add fanin tests and fix uncovered bugs	8 years ago
Julius Volz	9b33cfc457	Fix/unify context-based remote storage timeouts	8 years ago
Julius Volz	815762a4ad	Move retrieval.NewHTTPClient -> httputil.NewClientFromConfig	8 years ago
Fabian Reinartz	397f001ac5	Merge branch 'master' into dev-2.0	8 years ago
Julius Volz	eb14678a25	Make remote read/write use config.HTTPClientConfig	8 years ago
Julius Volz	406b65d0dc	Rename remote.Storage to remote.Writer	8 years ago
Julius Volz	02395a224d	[WIP] Remote Read	8 years ago
Julius Volz	40e41a4776	Merge pull request #2494 from tomwilkie/remote-write-sharding ... Dynamically reshard the QueueManager based on observed load.	8 years ago
Fabian Reinartz	b586781283	*: update tsdb vendoring and add retention flag	8 years ago
beorn7	48d221c11e	storage: Fix typo in comment	8 years ago
Fabian Reinartz	0ecd205794	promql: Use buffer pool for matrix allocations	8 years ago
Tom Wilkie	75bb0f3253	Review feedback	8 years ago
Tom Wilkie	77cce900b8	Fix tests	8 years ago
Tom Wilkie	b48799a01e	Add license stanza	8 years ago
Tom Wilkie	9d22f030cf	Dynamically reshard the QueueManager based on observed load.	8 years ago
Fabian Reinartz	8a8eb12985	storage/tsdb: don't use partitioned DB.	8 years ago
Fabian Reinartz	9eb1d6c927	remote: take code from master	8 years ago
Fabian Reinartz	9304179ef7	Merge branch 'master' into dev-2.0	8 years ago
Fabian Reinartz	4397b4d508	*: pass Prometheus registry into storage	8 years ago
Tom Wilkie	1ab893c6ec	Limit 'discarding sample' logs to 1 every 10s (#2446) ... * Limit 'discarding sample' logs to 1 every 10s * Include the vendored library * Review feedback	8 years ago
Julius Volz	2f39dbc8b3	Rename StorageQueueManager -> QueueManager	8 years ago
Julius Volz	e9476b35d5	Re-add multiple remote writers ... Each remote write endpoint gets its own set of relabeling rules. This is based on the (yet-to-be-merged) https://github.com/prometheus/prometheus/pull/2419, which removes legacy remote write implementations.	8 years ago
Björn Rabenstein	089dc1076b	Merge pull request #2435 from jmeulemans/open-chunks-gauge ... Adding gauge for number of open head chunks.	8 years ago
Jeremy Meulemans	025c828976	Changed to open_head_chunks to address review. ... Now incrementing numHeadChunks directly.	8 years ago
Jeremy Meulemans	074050b8c0	Updating for failed codeclimate check.	8 years ago
Jeremy Meulemans	f70b52d0b6	Adding gauge for number of open head chunks. ... Fixes #1710	8 years ago
Julius Volz	beb3c4b389	Remove legacy remote storage implementations ... This removes legacy support for specific remote storage systems in favor of only offering the generic remote write protocol. An example bridge application that translates from the generic protocol to each of those legacy backends is still provided at: documentation/examples/remote_storage/remote_storage_bridge See also https://github.com/prometheus/prometheus/issues/10 The next step in the plan is to re-add support for multiple remote storages.	8 years ago
beorn7	d771185a43	storage: Fix chunkIndexToStartSeek calculation ... With a high enough shrink ratio and enough chunks to persist, the cutoff point could be _outside_ of the file, which wreaks havoc in the storage.	8 years ago
beorn7	73bd5e4dff	Merge branch 'beorn7/storage' into beorn7/storage3	8 years ago
beorn7	46a0837816	storage: Fix offset returned by dropAndPersistChunks ... This is another corner-case that was previously never exercised because the rewriting of a series file was never prevented by the shrink ratio. Scenario: There is an existing series on disk, which is archived. If a new sample comes in for that file, a new chunk in memory is created, and the chunkDescsOffset is set to -1. If series maintenance happens before the series has at least one chunk to persist _and_ an insufficient chunks on disk is old enough for purging (so that the shrink ratio kicks in), dropAndPersistChunks would return 0, but it should return the chunk length of the series file.	8 years ago
beorn7	9d12204da5	Merge branch 'release-1.5'	8 years ago
beorn7	bed4934224	storage: One more persist error code path discovered ... Also, in that code path, set chunkDescsOffset to 0 rather than -1 in case of "dropped more chunks from persistence than from memory" so that no other weird things happen before the series is quarantined for good.	8 years ago
beorn7	242d8edcb5	Merge branch 'release-1.5'	8 years ago
beorn7	8c8baaa558	storage: writeMemorySeries needs to return true for quarantined series ... This is another fallout of my bug hunt.	8 years ago
Mitsuhiro Tanda	be8b1eb656	storage: optimize dropping chunks by using minShrinkRatio (#2397) ... storage: prevent unnecessary chunk header reading if minShrinkRatio > 0	8 years ago
beorn7	2363a90adc	storage: Do not throw away fully persisted memory series in checkpointing	8 years ago
Fabian Reinartz	ea3ba338dd	main: add flags for new storage	8 years ago
beorn7	244a65fb29	storage: Increase persist watermark before calling append ... The append call may reuse cds, and thus change its len. (In practice, this wouldn't happen as cds should have len==cap. Still, the previous order of lines was problematic.)	8 years ago
beorn7	75282b27ba	storage: Added checks for invariants	8 years ago
beorn7	31e9db7f0c	storage: Simplify evictChunkDesc method	8 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
beorn7	65dc8f44d3	storage: Test for errors returned by MaybePopulateLastTime	8 years ago
beorn7	752fac60ae	storage: Remove race condition from TestLoop	8 years ago
beorn7	4ccfc93dcf	storage: Set shrink ratio in the constructor.	8 years ago
beorn7	b2f086c6c4	storage: Expose bug of not setting the shrink ratio in the contstructor	8 years ago
Brian Brazil	c1b547a90e	Only checkpoint chunkdescs and series that need persisting. (#2340) ... This decreases checkpoint size by not checkpointing things that don't actually need checkpointing. This is fully compatible with the v2 checkpoint format, as it makes series appear as though the only chunksdescs in memory are those that need persisting.	8 years ago
Fabian Reinartz	c691895a0f	retrieval: cache series references, use pkg/textparse ... With this change the scraping caches series references and only allocates label sets if it has to retrieve a new reference. pkg/textparse is used to do the conditional parsing and reduce allocations from 900B/sample to 0 in the general case.	8 years ago
Brian Brazil	f64c231dad	Allow checkpoints and maintenance to happen concurrently. (#2321) ... This is essential on larger Prometheus servers, as otherwise checkpoints prevent sufficient persisting of chunks to disk.	8 years ago
Fabian Reinartz	ad9bc62e4c	storage: extend appender and adapt it	8 years ago
Brian Brazil	1dcb7637f5	Add various persistence related metrics (#2333) ... Add metrics around checkpointing and persistence * Add a metric to say if checkpointing is happening, and another to track total checkpoint time and count. This breaks the existing prometheus_local_storage_checkpoint_duration_seconds by renaming it to prometheus_local_storage_checkpoint_last_duration_seconds as the former name is more appropriate for a summary. * Add metric for last checkpoint size. * Add metric for series/chunks processed by checkpoints. For long checkpoints it'd be useful to see how they're progressing. * Add metric for dirty series * Add metric for number of chunks persisted per series. You can get the number of chunks from chunk_ops, but not the matching number of series. This helps determine the size of the writes being made. * Add metric for chunks queued for persistence Chunks created includes both chunks that'll need persistence and chunks read in for queries. This only includes chunks created for persistence. * Code review comments on new persistence metrics.	8 years ago
Fabian Reinartz	304cae9928	tsdb: Use PartitionedDB constructor	8 years ago
Brian Brazil	f9e581907a	Make index queue bigger. (#2322) ... When a large Prometheus starts up fresh it can take many minutes to warmup and clear out the index queue. A larger queue means less blocking, bigger batches and cuts down startup time by ~50%.	8 years ago
Fabian Reinartz	bc20d93f0a	storage: rename iterator value getters to At()	8 years ago
Fabian Reinartz	7322c46b8e	storage: add mock iterator for test	8 years ago
Fabian Reinartz	f8fc1f5bb2	*: migrate ingestion to new batch Appender	8 years ago
Fabian Reinartz	71fe0c58a8	promql: misc fixes	8 years ago
Mitsuhiro Tanda	7e369b9318	expose max memory chunks metrics (#2303) ... * expose max memory chunks metrics	8 years ago
Fabian Reinartz	fecf9532b9	*: fix misc compile errors	8 years ago
Fabian Reinartz	622ece6273	*: fix recording tests, migrate matcher types	8 years ago
Fabian Reinartz	0492ddbd4d	*: fully decouple tsdb, add new storage interfaces	8 years ago
Fabian Reinartz	d17b5be48a	storage/metric: remove package	8 years ago
Fabian Reinartz	8b84ee5ee6	storage: remove old storage ... This removes all old storage files and only keeps interfaces to still allow the code to compile.	8 years ago
Fabian Reinartz	11a731ba82	remote: remove hard-coded remote storages ... This commit removes the flag-configured remote storage integrations in favor of the generic remote write path.	8 years ago
Brian Brazil	93b70ee4ea	Evict chunk descs of all unloaded chunks during maintenance. (#2297) ... Keeping these around has two problems: 1) Each desc takes 64 bytes, 10 of them is 640B. This is a lot of overhead on a 1024 byte chunk. 2) It can take well over a week to reach a point where this and thus Prometheus memory usage as a whole enters steady state. This makes RAM estimation very hard for users, and makes it difficult to investigate things like memory fragmentation. Instead we'll wipe them during each memory series maintenance cycle, and if a query pulls them in they'll hang around as cache until the next cycle.	8 years ago
Brian Brazil	1b8a474612	Don't clone the metric if there's no remote writes. ... The metric clone can't be further optimised, and is a non-trivial memory allocation cost so fast path it if there's no remote writes configured.	8 years ago
Tristan Colgate	30be8e0b8a	ignore dotfiles in data directory	8 years ago
Björn Rabenstein	45570e5972	Merge pull request #2277 from prometheus/beorn7/storage2 ... storage: Sanity-check number of loaded chunk descs	8 years ago
beorn7	253be23c00	storage: Sanity-check number of loaded chunk descs ... Two cases: - An unarchived metric must have at least one chunk desc loaded upon unarchival. Otherwise, the file is gone or has size 0, which is an inconsistency (because the series is still indexed in the archive index). Hence, quarantining is triggered. - If loading the chunk descs of a series with a known chunkDescsOffset (i.e. != -1), the number of chunks loaded must be equal to chunkDescsOffset. If not, there is a data corruption. An error is returned, which leads to qurantining. In any case, there is a guard added to not access the 1st element of an empty chunkDescs slice. (That's what triggered the crashes in issue 2249.) A time series with unknown chunkDescsOffset and no chunks in memory and no chunks on disk either could trigger that case. I would assume such a "null series" doesn't exist, but it's not entirely unthinkable and unreasonable to happen (perhaps in future uses of the storage). (Create a series, and then something tries to preload chunks before the first sample is added.)	8 years ago
Björn Rabenstein	5f0c0e43cf	Merge pull request #2276 from prometheus/beorn7/storage ... storage: Catch data corruption that leads to division by zero	8 years ago
beorn7	837c029b16	storage: Fix linter issue ... Go style tries to avoid indented `else` blocks.	8 years ago
beorn7	4719482f5f	storage: Make tests go-vet and golint clean	8 years ago
beorn7	485ac8dff7	storage: Verify validity of byte length when unmarshalling (double)delta chunks ... This makes sure a division-by-zero crash cannot happen in the Len() method. Fixes #2773	8 years ago
tattsun	e714079cf2	storage: fix error message (#2270) ... * storage: add error message	8 years ago
Christopher M. Luciano	148b006e25	Clarify error message when Prometheus data dir finds unexpected files	8 years ago
Julius Volz	127332c56f	Merge pull request #2168 from tomwilkie/chunk-len ... Add call to estimate number of samples in a chunk to the API	8 years ago
Tom Wilkie	585878cdb2	Add call to estimate number of samples in a chunk to the API	8 years ago
Björn Rabenstein	036715370f	Merge pull request #2184 from huydx/master ... Fix possible memory leak by defer inside loop	8 years ago
huydx	c999902761	Fix possible memory leak by defer inside loop	8 years ago
Fabian Reinartz	856de30c09	Check error before defer closing ... If an error is returned the file might be nil and a Close call would cause a panic.	8 years ago
Fabian Reinartz	6703404cb4	Merge remote-tracking branch 'origin/release-1.2'	8 years ago
beorn7	c5bd178b93	Protect exported Querier interface method against negative time ranges	8 years ago
beorn7	5b16d6bd6e	Merge branch 'release-1.2'	8 years ago
beorn7	876e5da4f8	Add guard against non-monotonic samples in series ... This can only happen due to data corruption.	8 years ago
Dominik Schulz	182e17958a	Trivial spelling corrections and a small comment.	8 years ago
Fabian Reinartz	8fa18d564a	storage: enhance Querier interface usage ... This extracts Querier as an instantiateable and closeable object rather than just defining extending methods of the storage interface. This improves composability and allows abstracting query transactions, which can be useful for transaction-level caches, consistent data views, and encapsulating teardown.	8 years ago
beorn7	719508752b	Re-add counting of evict chunk ops and decrementing NumMemChunks ... Also, modify test to expose the regression.	8 years ago
Julius Volz	cb02f017ee	Clean up some doc comments	8 years ago
Julius Volz	c212ef0326	Add Chunk.Utilization() methods ... When using the chunking code in other projects (both Weave Prism and ChronixDB ingester), you sometimes want to know how well you are utilizing your chunks when closing/storing them.	8 years ago
Julius Volz	c7932aa009	Remove gRPC leftovers in protobuf definitions	8 years ago
Björn Rabenstein	1e2f03f668	Merge pull request #2005 from redbaron/microoptimise-matching ... Microoptimise matching	8 years ago
Maxim Ivanov	e6db9f8159	New fpsForLabelMatchers and seriesForLabelMatchers methods ... These more specific methods have replaced `metricForLabelMatchers` in cases where its `map[fingerprint]metric` result type was not necessary or was used as an intermediate step Avoids duplicated calls to `seriesForRange` from `QueryRange` and `QueryInstant` methods.	8 years ago
Brian Brazil	6e8f87a37f	Merge pull request #2047 from prometheus/write-relabel ... Add support for remote write relabelling.	8 years ago
Brian Brazil	77605649a9	Add support for remote write relabelling. ... Switch back to a single remote writer, as we were only ever meant to have one and the relabel semantics are clearer that way.	8 years ago
Julius Volz	c9d4526428	Unpublish accidentally published series methods ... There were some more accidentally published methods of the memorySeries type which I didn't notice when reviewing https://github.com/prometheus/prometheus/pull/2011	8 years ago
Maxim Ivanov	4978a65495	Extract initial FP candidate build logic into candidateFPsForLabelMatchers method ... No functional changes otherwise	8 years ago
Maxim Ivanov	c048a0cde8	Add metrics to result after checking all matchers ... Should be marginally faster and somewhat more GC friendly	8 years ago
Maxim Ivanov	bedc0eda1f	Added BenchmarkQueryRange	8 years ago
Julius Volz	c25f0de5ae	Remove local.ZeroSample{,Pair}, use model definitions	8 years ago
Julius Volz	044ebce779	Review fixups.	8 years ago
Julius Volz	d30a3c7c0f	Fix accidental publishing of memorySeries.firstTime()	8 years ago
Julius Volz	ab80ced756	storage: separate chunk package, publish more names ... This is a followup to https://github.com/prometheus/prometheus/pull/2011. This publishes more of the methods and other names of the chunk code and moves the chunk code to its own package. There's some unavoidable ugliness: the chunk and chunkDesc metrics are used by both packages, so I had to move them to the chunk package. That isn't great, but I don't see how to do it better without a larger redesign of everything. Same for the evict requests and some other types.	8 years ago
Julius Volz	42c05dd3a2	Merge pull request #2011 from mattkanwisher/chuck-public ... Make Chunk and ChunkIterator public for reuse	8 years ago
beorn7	ca98382943	Avoid `defer` in seriesMap.get ... This is related to https://github.com/golang/go/issues/14939 . It's probably the only occurrence where it matters.	8 years ago
Matthew Campbell	67d76e3a5d	timeseries: store varbit encoded data into cassandra	8 years ago
Tom Wilkie	4520e12440	Add HTTP Basic Auth & TLS support to the generic write path. (#1957) ... * Add config, HTTP Basic Auth and TLS support to the generic write path. - Move generic write path configuration to the config file - Factor out config.TLSConfig -> tlf.Config translation - Support TLSConfig for generic remote storage - Rename Run to Start, and make it non-blocking. - Dedupe code in httputil for TLS config. - Make remote queue metrics global.	8 years ago