prometheus

Commit Graph

Author	SHA1	Message	Date
beorn7	3bc6c670fa	Revert "Remove `prometheus_` prefix from metrics" This reverts commit `98fe30438c`. After some discussion, it was concluded that we want the full `prometheus_tsdb_...` prefix hardcoded in the library. Signed-off-by: beorn7 <beorn@soundcloud.com>	6 years ago
Callum Styan	722f0ab920	break MigrateWAL into two functions, detection and migration (#371 ) Signed-off-by: Callum Styan <callumstyan@gmail.com>	6 years ago
beorn7	98fe30438c	Remove `prometheus_` prefix from metrics This can now be added by users of the library as needed with the new https://godoc.org/github.com/prometheus/client_golang/prometheus#WrapRegistererWithPrefix Signed-off-by: beorn7 <beorn@soundcloud.com>	6 years ago
Bob Shannon	cb7f320d42	Expose prometheus_tsdb_lowest_timestamp metric (#363 ) * Expose prometheus_tsdb_start_time_seconds metric Signed-off-by: Bob Shannon <bshannon@palantir.com> * Search for block with smallest minTime Signed-off-by: Bob Shannon <bshannon@palantir.com> * PR comments Signed-off-by: Bob Shannon <bshannon@palantir.com> * PR comment: Make metric name more accurate Signed-off-by: Bob Shannon <bshannon@palantir.com>	6 years ago
Ganesh Vernekar	2945db18ca	Changes in series names (and types) exposed (#376 ) Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	6 years ago
Ganesh Vernekar	77d2c7cf3d	Added metric for symbol table size Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	6 years ago
Fabian Reinartz	1a5573b4ce	Migrate write ahead log On startup, rewrite the old write ahead log into the new format once. Signed-off-by: Fabian Reinartz <freinartz@google.com>	6 years ago
Fabian Reinartz	7841d417b3	Ensure blocks are time-ordered in memory We assume in multiple places that the block list held by DB has blocks sequential by time. A regression caused us to hold them ordered by ULID, i.e. by creation time instead. Signed-off-by: Fabian Reinartz <freinartz@google.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
Benoît Knecht	1e1b2e163d	Make interval overlap comparisons more explicit Blocks are half-open intervals [a, b), while all other intervals (chunks, head, ...) are closed intervals [a, b]. Make that distinction explicit by defining `OverlapsClosedInterval()` methods for blocks and chunks, and using them in place of the more generic `intervalOverlap()` function. This change also fixes `db.Querier()` and `db.Delete()`, which could previously return one extraneous block at the end of the specified interval. Signed-off-by: Benoît Knecht <benoit.knecht@fsfe.org>	7 years ago
Benoît Knecht	0e4be5226a	db: block MaxTime should not be part of the block Block intervals are bound by `block.MinTime`, `block.MaxTime`, but they define a half-open interval: `[block.MinTime, block.MaxTime). However, when deciding if a chunk was part of a block or not, the `intervalOverlap()` function would consider both the chunk and the block intervals as being closed. Rather than modify the login in `intervalOverlap()`, we explicitly remove the last value from the interval when reading from head to persist blocks. Signed-off-by: Benoît Knecht <benoit.knecht@fsfe.org>	7 years ago
Fabian Reinartz	087c4c6d3a	Update doc comment Signed-off-by: Fabian Reinartz <freinartz@google.com>	7 years ago
Fabian Reinartz	d907928e57	Clarify docs, error on unexpected meta read errors Signed-off-by: Fabian Reinartz <freinartz@google.com>	7 years ago
Fabian Reinartz	af9003dcef	Add resilience to crashes during deletion Signed-off-by: Fabian Reinartz <freinartz@google.com>	7 years ago
Catalin Patulea	40766622ee	Update Appender.Add comment for uint64 refs. Follow-up to prometheus `0efecea6d4`. Signed-off-by: Catalin Patulea <catalinp@google.com>	7 years ago
Krasi Georgiev	6094f35aa2	simplify if-else,test before the tombstone failure, more comments Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	7 years ago
Ganesh Vernekar	528439aa93	Cleanup new blocks on 'CleanTombstones' faliure. Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	7 years ago
Fabian Reinartz	7b578dea32	Move to flock lockfile Signed-off-by: Fabian Reinartz <freinartz@google.com>	7 years ago
Fabian Reinartz	76c1b2cdb6	Ensure correct block order on reload Due to a regression blocks were no longer ordered by time before being stored in memory. This made data intermittently become unavailable for queries. Signed-off-by: Fabian Reinartz <freinartz@google.com>	7 years ago
Matt Bostock	def6e5a574	db: Match comment case to function name (#316 ) `validateBlockSequence` is not exported, make the letter case in the comment match the function name. Signed-off-by: Matt Bostock <matt@mattbostock.com>	7 years ago
Bartek Plotka	00594b85cd	db: Addressed comments. Signed-off-by: Bartek Plotka <bwplotka@gmail.com>	7 years ago
Bartek Plotka	03e94365e1	db: Made overlap String() prettier and more readable. Signed-off-by: Bartek Plotka <bwplotka@gmail.com>	7 years ago
Fabian Reinartz	00e13f519a	Merge pull request #310 from Bplotka/overlap-detection-fix db: Fixed validateBlockSequence, exported it and added tests.	7 years ago
Bartek Plotka	15b5d89222	db: Addressed comments. Signed-off-by: Bartek Plotka <bwplotka@gmail.com>	7 years ago
Bartek Plotka	cc306ef0d5	Added grouping by overlap range. Signed-off-by: Bartek Plotka <bwplotka@gmail.com>	7 years ago
Bartek Plotka	7412e2b44b	Added more cases and modified one var name. Signed-off-by: Bartek Plotka <bwplotka@gmail.com>	7 years ago
Bartek Plotka	f07d829946	db: Tiny tuning of algo + added proper print. Signed-off-by: Bartek Plotka <bwplotka@gmail.com>	7 years ago
Bartek Plotka	c8b4a7b839	db: Simplified algorithm. Signed-off-by: Bartek Plotka <bwplotka@gmail.com>	7 years ago
Bartek Plotka	51ce1cc7ff	db: Fixed validateBlockSequence. Signed-off-by: Bartek Plotka <bwplotka@gmail.com>	7 years ago
Bartek Plotka	a9b28a6aa0	db: Added tests for validateBlockSequence to confirm a bug. (That's why test fails) Signed-off-by: Bartek Plotka <bwplotka@gmail.com>	7 years ago
Mario Trangoni	e5dabad1d7	fix megacheck issue: simplified return err	7 years ago
Mario Trangoni	09142e4dd1	fix unconvert issues: unnecessary conversion	7 years ago
Matt Bostock	aa517c39bb	Fix typo in db.go	7 years ago
Fabian Reinartz	8cd32d8fd4	Improve usability of snapshots	7 years ago
Fabian Reinartz	a345231a0e	Add test for block meta version and comments	7 years ago
Fabian Reinartz	04d5ac5aae	Add repair test	7 years ago
Fabian Reinartz	d09283f60a	Add repair of bad index version	7 years ago
Fabian Reinartz	5b26bd5f6f	Merge pull request #252 from simonpasquier/add-cuttoff-metrics Count the total & failed numbers of block cutoffs	7 years ago
Goutham Veeramachaneni	b7bea04e62	Fix extra reloads. Previously we reloaded every 1 minute irrespective of whether there are deleted blocks or not. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	7 years ago
Simon Pasquier	e9fc37be61	Count the total and failed block cutoffs	7 years ago
Fabian Reinartz	7087f68647	Return new block ULID in compactor	7 years ago
Fabian Reinartz	67f0ca8f0e	Move index and chunk encoders to own packages	7 years ago
Goutham Veeramachaneni	30bbbe34f8	Merge pull request #210 from Gouthamve/tomb-clean Add a function to cleanup tombstones.	7 years ago
Goutham Veeramachaneni	f35e9c7fec	Merge branch 'master' into fix-dels Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	7 years ago
Goutham Veeramachaneni	8a5ea9db74	Merge branch 'master' into tomb-clean Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	7 years ago
Goutham Veeramachaneni	e7445d00b0	Add a function to cleanup tombstones. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	7 years ago
Fabian Reinartz	ad3c4849a9	Merge pull request #212 from prometheus/fabxc Cleanup, small refactoring, expose a few things	7 years ago
Goutham Veeramachaneni	41fd9c66ef	Close the retention blocks before deleting them. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	7 years ago
Goutham Veeramachaneni	1627a47640	A copy is being assigned newChunk not the original Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	7 years ago
Fabian Reinartz	a031cf7424	Return ULID in Compactor	7 years ago

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256 Commits (5ae6c60d3934266a2ad1f5e7c8439bce2466400b)