47 Commits (c1939b713602b6752150d3fd1b974f022baeec58)

Author	SHA1	Message	Date
Fabian Reinartz	5b3cb11f3d	Merge pull request #65 from prometheus/comment-fixes ... Minor comment fixes and additions.	8 years ago
Fabian Reinartz	2c46815adb	Merge pull request #66 from prometheus/fix-meta-error-handling ... Fix closing of meta file if meta encoding failed	8 years ago
Julius Volz	e374db22bc	Remove unused skiplist types	8 years ago
Julius Volz	94f1ac599e	Fix closing of meta file if meta encoding failed	8 years ago
Julius Volz	8d1fb4fa01	Minor comment fixes and additions.	8 years ago
Fabian Reinartz	778103b450	Add liecence file and headers	8 years ago
Fabian Reinartz	3635569257	Trigger reload correctly on interrupted compaction	8 years ago
Fabian Reinartz	2c999836fb	Add Queryable interface to Block ... This adds the Queryable interface to the Block interface. Head and persisted blocks now implement their own Querier() method and thus isolate customization (e.g. remapPostings) more cleanly.	8 years ago
Fabian Reinartz	11be2cc585	Add composed Block interfaces, remove head generation ... This adds more lower-leve interfaces which are used to compose to different Block interfaces. The DB only uses interfaces instead of explicit persistedBlock and headBlock. The headBlock generation property is dropped as the use-case can be implemented using block sequence numbers.	8 years ago
Fabian Reinartz	2c3b56350a	Write meta.json file atomically	8 years ago
Fabian Reinartz	306831f151	Add per-block state ULID	8 years ago
Fabian Reinartz	9a5dfadb09	Tweak IndexWriter interface, serialize directly into dir	8 years ago
Fabian Reinartz	78780cd2ba	Segment chunk file ... This adds write path support for segmented chunk data files. Files of 512MB are pre-allocated and written to. If the file size is exceeded, the next file is started. On completion, files are truncated to their final size.	8 years ago
Fabian Reinartz	f734773214	Replace per-file locking with single PID lock file ... File locks have a multitude of problems that make them hard to use correctly. As they are just advisory, they are only meaningful to prevent accidents like running the same process twice. A simple PID file lock works reliably in those cases and is simpler.	8 years ago
Fabian Reinartz	a3d042b54e	Support multiple chunk files in read path	8 years ago
Fabian Reinartz	30efe4a58c	Support writing to multiple head blocks ... This is an initial (and hacky) first pass on allowing appending to multiple blocks simultaniously to avoid dropping samples right after cutting a new head block. It's also required for cases like the PGW, where a scrape may contain varying timestamps.	8 years ago
Fabian Reinartz	c20cc44b06	Add docs, write sequence number to meta.json	8 years ago
Fabian Reinartz	30d8866c13	Limit compaction range, make cut and compact concurrent	8 years ago
Fabian Reinartz	67d185ceb9	Compact based on compaction generation	8 years ago
Fabian Reinartz	472c618c39	Drop out-of-bound samples	8 years ago
Fabian Reinartz	d4779b374c	Properly track and write meta file	8 years ago
Fabian Reinartz	9ddbd64d00	Move stats into meta.json file, cleanup, docs	8 years ago
Fabian Reinartz	e006bc6dc6	Improve error messages, create regular dir for block	8 years ago
Fabian Reinartz	d2322f6095	Improve compaction processing	8 years ago
Fabian Reinartz	c32a94d409	Unexport HeadBlock, export Block interface	8 years ago
Fabian Reinartz	1943f8d1bb	Fix head block stats races	8 years ago
Fabian Reinartz	2eb544c98e	Change file names and maker parsing safer	8 years ago
Fabian Reinartz	937cdb579c	Switch to sequential block names ... This changes block directory names from the int64 timestamp to sequential numbering.	8 years ago
Fabian Reinartz	ac49f8c15e	Consolidate persistence and compaction	8 years ago
Fabian Reinartz	e7f04d14d5	Lock mmapped files	8 years ago
Fabian Reinartz	91b65b55e7	Run persistence in separate goroutine	8 years ago
Fabian Reinartz	beb842a856	Change block interface ... This changes the block interface to directly expose index and series readers rather than the direct querier	8 years ago
Fabian Reinartz	8aba95048a	Rename to OpenHeadBlock	8 years ago
Fabian Reinartz	9c6a72aadd	Load head with WALs correctly	8 years ago
Fabian Reinartz	d9ca4b47f5	Fix offset errors, fix persisted postings order	8 years ago
Fabian Reinartz	00a503129b	Use contextualized and traced errors in reader	8 years ago
Fabian Reinartz	bd77103a49	Add stats serialization, load querier of all blocks	8 years ago
Fabian Reinartz	9ceed5378e	Fix missing bound checks, off-by-ones, typos	8 years ago
Fabian Reinartz	9873e18b75	Add loading of persisted blocks	8 years ago
Fabian Reinartz	6eeb0ef01c	Add queriers and partial mocks	8 years ago
Fabian Reinartz	14dbc59f2b	cleanup and switching removal of unsafe calls.	8 years ago
Fabian Reinartz	40a451694f	Refactor persistence into interfaces	8 years ago
Fabian Reinartz	62f9dc311c	misc	8 years ago
Fabian Reinartz	74f8dfd95d	Persist blocks periodically	8 years ago
Fabian Reinartz	0cf8bb9e53	Move sub-indexes into single index structure	8 years ago
Fabian Reinartz	8aa99a3ebd	misc	8 years ago
Fabian Reinartz	2c34a15fe6	Add initial seriailization of block data	8 years ago