prometheus

Commit Graph

Author	SHA1	Message	Date
Simon Pasquier	d5d7a097e1	Update Makefile.common This change also uses the latest staticcheck version which comes with new verifications, hence some clean up in the code. Signed-off-by: Simon Pasquier <spasquie@redhat.com>	6 years ago
Krasi Georgiev	48c439d26d	fix statick check errors (#475 ) fix the tests for `check_license` and `staticcheck` the static check also found some actual bugs. Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	6 years ago
Krasi Georgiev	520ab7dc53	re-add the missing prometheus_tsdb_wal_corruptions_total (#473 ) closes https://github.com/prometheus/tsdb/issues/471 after implementing the new WAL this metric was missing so adding it again. Also added it in a test to make sure it works as expected. Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	6 years ago
Krasi Georgiev	2962202ed3	fix windows tests (#469 ) Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	6 years ago
Krasi Georgiev	bac9cbed2e	no overlapping on compaction when an existing block is not within default boundaries. (#461 ) closes https://github.com/prometheus/prometheus/issues/4643 Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	6 years ago
Krasi Georgiev	0493efb7c5	repair wal when the record cannot be decoded (#453 ) * repair wal when the record cannot be decoded Currently repair is run only when the error happens in the reader. A corruption can occur after the record is read and when it is decoded. This change wraps the error at decoding as a CorruptionErr as this error is expected to trigger a repair. Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	6 years ago
Krasi Georgiev	5a9ddeecef	fix lint errors (#439 ) unexported NewMemTombstones as this returns unexported memTombstones type which will not be shows in godoc. Added missing comments for exported methods. Removed unused RecordLogger,RecordReader interfaces. Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	6 years ago
Krasi Georgiev	d804a27062	refactor util funcs to allow re-usage. (#419 ) * refactor util funcs to allow reusage. Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	6 years ago
Ben	a8351dc9d0	Using filepath.Join() instead of strings with slashes (#428 ) fixes: https://github.com/prometheus/tsdb/issues/426 Using `filepath.Join()` instead of strings containing forward slash path delimiters (needed for non-*nix OSes), as suggested by @krasi-georgiev	6 years ago
Krasi Georgiev	d05611c027	removed some unused code and moved mockSeriesSet in querier_test (#394 ) Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	6 years ago
Chris Marchbanks	2db59a71a6	Fix assert order being backwards in a few places (#388 ) Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>	6 years ago
Ganesh Vernekar	e779603633	Reuse testutil (#393 ) Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	6 years ago
Chris Marchbanks	a8966cb53d	Fix race condition between gc and committing (#378 ) Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>	6 years ago
Krasi Georgiev	ad459ca1f4	re-added TestDeleteUntilCurMax TestDelete_e2e (#382 ) no logic changes just uncommented and fixed the issues. Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	6 years ago
Alexey Palazhchenko	9be883670e	fix the test data file path in benchmarks. (#345 ) Signed-off-by: Alexey Palazhchenko <alexey.palazhchenko@gmail.com>	6 years ago
Fabian Reinartz	def912ce0e	Integrate new WAL and checkpoints Remove the old WAL and drop in the new one Signed-off-by: Fabian Reinartz <freinartz@google.com>	6 years ago
codwu	667e539a7a	Merge branch 'master' of https://github.com/prometheus/tsdb into tsdb-delete	6 years ago
Fabian Reinartz	ea607b9fc3	Log series on rollback Signed-off-by: Fabian Reinartz <freinartz@google.com>	7 years ago
codwu	84a45cb79a	add rwmutex to prevent concurrent map read when delete series Signed-off-by: codwu <wuhan9087@163.com>	7 years ago
Alexey Palazhchenko	64cce683cc	gofmt -s. Signed-off-by: Alexey Palazhchenko <alexey.palazhchenko@gmail.com>	7 years ago
Mario Trangoni	b7173eb0e5	fix some comments typos (#315 )	7 years ago
Simon Pasquier	79defa54df	Fix crash when a series has no block	7 years ago
Fabian Reinartz	adb6be73dd	move label read function int labels pkg	7 years ago
Fabian Reinartz	67f0ca8f0e	Move index and chunk encoders to own packages	7 years ago
Goutham Veeramachaneni	e6e3fa566a	Remove verbose log line that is causing travis issues Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	7 years ago
Goutham Veeramachaneni	9f2935c5cf	Merge pull request #224 from Gouthamve/fix-214 Make sure gc'ed chunks are handled properly	7 years ago
Callum Styan	bcde61b237	we shouldn't assume we'll receive the labels in sorted order	7 years ago
Callum Styan	8326e410d0	decouple tsdb main.go (and tests) from prometheus/pkg	7 years ago
Goutham Veeramachaneni	05d62ca842	Make sure gc'ed chunks are handled properly Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>	7 years ago
Callum Styan	df7cc4dff5	remove Nil/NotNil functions	7 years ago
Callum Styan	ca4e817372	move test utils to it's own package so we can use it in tests for other packages in tsdb repo	7 years ago
Callum Styan	5aa2af255b	use test utils in head_test	7 years ago
Fabian Reinartz	3ef4326114	Refactor tombstone reader types	7 years ago
Fabian Reinartz	e5ce2bef43	Add explicit error to Querier.Select This has been a frequent source of debugging pain since errors are potentially delayed to a much later point. They bubble up in an unrelated execution path.	7 years ago
Julius Volz	1dad3370fd	Close WAL when closing the DB Also, the `wal` field of the `DB` was not used anywhere, so this removes it.	7 years ago
Fabian Reinartz	82796db37b	Ensure near-empty chunks end at correct boundary We were determining a chunk's end time once it was one quarter full to compute it so all chunks have uniform number of samples. This accidentally skipped the case where series started near the end of a chunk range/block and never reached that threshold. As a result they got persisted but were continued across the range. This resulted in corrupted persisted data.	7 years ago
Fabian Reinartz	c3e502b194	Merge pull request #168 from prometheus/fasterwal wal: decode and process in separate threads.	7 years ago
Fabian Reinartz	fb9da52b11	Add more verbose error handling for closing, reduce locking This commit introduces error returns in various places and is explicit about closing persisted blocks. {Index,Chunk,Tombstone}Readers are more consistent about their Close() method. Whenever a reader is retrieved, the corresponding close method must eventually be called. We use this to track pending readers against persisted blocks. Querier's against the DB no longer hold a read lock for their entire lifecycle. This avoids long running queriers to starve new ones when we have to acquire a write lock when reloading blocks.	7 years ago
Fabian Reinartz	d3682d701c	wal: decode and process in separate threads.	7 years ago
Goutham Veeramachaneni	203012169a	snapshot: Remove truncation check to restore func. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	7 years ago
Fabian Reinartz	162a48e4f2	Create series with ID recorded in WAL when reading it back	7 years ago
Fabian Reinartz	7ada9cd805	Simplify series create logic in head	7 years ago
Fabian Reinartz	c36d574290	Replace single head lock with granular locks This adds various new locks to replace the single big lock on the head. All parts now must be COW as they may be held by clients after initial retrieval. Series by ID and hashes are now held in a stripe lock to reduce contention and total holding time during GC. This should reduce starvation of readers.	7 years ago
Fabian Reinartz	1ddedf2b30	Change series ID from uint32 to uint64	7 years ago
Fabian Reinartz	af2c2f9674	Re-enable head block delet test	7 years ago
Fabian Reinartz	893b6ec506	Add tests for GC and chunk truncation	7 years ago
Fabian Reinartz	5cf2662074	Refactor WAL into Head and misc improvements	7 years ago
Fabian Reinartz	3901b6e70b	Remove multiple heads This changes the structure to a single WAL backed by a single head block. Parts of the head block can be compacted. This relieves us from any head amangement and greatly simplifies any consistency and isolation concerns by just having a single head.	7 years ago
Goutham Veeramachaneni	7438ed7035	Expose Intervals type for use by TombstoneReader. TombstoneReader is exposed but Intervals is not. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	7 years ago
Fabian Reinartz	905af27cf9	Refactor compactor	7 years ago

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75 Commits (d5d7a097e139465fc4c3c24fcfc87a6ead9f39e5)