22 Commits (31f7990d1d49f1637f6021c99647f22d56ed3f86)

Author	SHA1	Message	Date
Krasi Georgiev	31f7990d1d	Re-encode chunks that are still being appended to when snapshoti… (#641) ... * re encode all head chunks outside the time range. Signed-off-by: Krasi Georgiev <8903888+krasi-georgiev@users.noreply.github.com>	7 years ago
Krasi Georgiev	8eeb70fee1	remove Fsync workaround for macos. (#574) ... since golang 1.12 no special handling is required for file.Sync() @pborzenkov thanks for the pointer. Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	7 years ago
Pavel Borzenkov	4f204dcbc1	chunks: close all opened MmapFiles on NewDirReader error path (#575) ... Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com>	7 years ago
zhulongcheng	e11e01f68d	Fix exported function comments (#566) ... Signed-off-by: zhulongcheng <zhulongcheng.me@gmail.com>	7 years ago
zhulongcheng	4d03c70800	Verify chunk format version (#544) ... Verify chunk format version.	7 years ago
zhulongcheng	b7cac504c9	Remove unused NewReader function (#547) ... The `NewReader` function is not used anywhere.	7 years ago
Alec	0861a9b14f	[bugfix] update 'last' variable in chunks.MergeOverlappingChunks() (#539) ... * update Signed-off-by: naivewong <867245430@qq.com> * update comment Signed-off-by: naivewong <867245430@qq.com> * Update failing test. Signed-off-by: naivewong <867245430@qq.com> * Update comment Signed-off-by: naivewong <867245430@qq.com> * Add changelog entry. Signed-off-by: naivewong <867245430@qq.com> * Update CHANGELOG.md Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	7 years ago
Ganesh Vernekar	c59ed492b2	Vertical query merging and compaction (#370) ... * Vertical series iterator Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Select overlapped blocks first in compactor Plan() Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Added vertical compaction Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Code cleanup and comments Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Fix review comments Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Fix tests Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Add benchmark for compaction Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Perform vertical compaction only when blocks are overlapping. Actions for vertical compaction: * Sorting chunk metas * Calling chunks.MergeOverlappingChunks on the chunks Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Benchmark for vertical compaction * BenchmarkNormalCompaction => BenchmarkCompaction * Moved the benchmark from db_test.go to compact_test.go Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Benchmark for query iterator and seek for non overlapping blocks Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Vertical query merge only for overlapping blocks Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Simplify logging in Compact(...) Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Updated CHANGELOG.md Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Calculate overlapping inside populateBlock Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * MinTime and MaxTime for BlockReader. Using this to find overlapping blocks in populateBlock() Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Sort blocks w.r.t. MinTime in reload() Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Log about overlapping in LeveledCompactor.write() instead of returning bool Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Log about overlapping inside LeveledCompactor.populateBlock() Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Fix review comments Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Refactor createBlock to take optional []Series Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * review1 Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com> * Updated CHANGELOG and minor nits Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * nits Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Updated CHANGELOG Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Refactor iterator and seek benchmarks for Querier. Also has as overlapping blocks. Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Additional test case Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * genSeries takes optional labels. Updated BenchmarkQueryIterator and BenchmarkQuerySeek. Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Split genSeries into genSeries and populateSeries Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Check error in benchmark Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Fix review comments Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Warn about overlapping blocks in reload() Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	7 years ago
Krasi Georgiev	bf2239079d	refactor multi errors ... Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	7 years ago
Krasi Georgiev	ee99718ff6	rename chunk reader vars to make it easier to follow. (#508) ... * rename chunk reader vars to make it easyer to understand. Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	7 years ago
Alec	051a7ae1a7	Missing the length of the encoding byte when calling b.Range ... Signed-off-by: naivewong <867245430@qq.com>	7 years ago
mknapphrt	ebf5d74325	Added storage size based retention method and new metrics (#343) ... Added methods needed to retain data based on a byte limitation rather than time. Limitation is only applied if the flag is set (defaults to 0). Both blocks that are older than the retention period and the blocks that make the size of the storage too large are removed. 2 new metrics for keeping track of the size of the local storage folder and the amount of times data has been deleted because the size restriction was exceeded. Signed-off-by: Mark Knapp <mknapp@hudson-trading.com>	7 years ago
naivewong	bff5aa4d21	Missing the len of crc32 when calculating maxLen in WriteChunks (#494) ... Signed-off-by: naivewong <867245430@qq.com>	7 years ago
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>	7 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>	8 years ago
Simon Pasquier	ee5fe8ea9f	chunks: fix potential "index out of range" error ... When binary.Uvarint() fails, the returned number of bytes is less than or equal to zero. Signed-off-by: Simon Pasquier <spasquie@redhat.com>	8 years ago
Mario Trangoni	c0e888e82b	fix megacheck issues: os.SEEK_SET is deprecated: Use io.SeekStart, io.SeekCurrent, and io.SeekEnd.	8 years ago
Mario Trangoni	09142e4dd1	fix unconvert issues: unnecessary conversion	8 years ago
Fabian Reinartz	1e55b7987f	Improve comments, handle allPostingsKey properly	8 years ago
Fabian Reinartz	67f0ca8f0e	Move index and chunk encoders to own packages	8 years ago
Fabian Reinartz	ac5bd71d8f	Doc fixes	8 years ago
Fabian Reinartz	d578b10d5c	chunk: make reader accept abstract ByteSlice	8 years ago
ranbochen	a27cf34a36	fix bugs on platform windows to pass all test case. (#192) ... * fix bugs on platform windows to pass all test case. * fix bugs on platform windows to pass all test case * clean up codes	8 years ago
ranbo chen	90de381cdb	fix bugs on platform windows to pass all test case	8 years ago
ranbo chen	b82b2d0c1b	fix bugs on platform windows to pass all test case.	8 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.	8 years ago
Fabian Reinartz	bbe72dccb9	Remove dependency on etcd/pkg/fileutil	8 years ago
Fabian Reinartz	5cf2662074	Refactor WAL into Head and misc improvements	8 years ago
Matt Layher	78b15c3434	Add newCRC32 function to simplify hash initialization	8 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>	8 years ago
Fabian Reinartz	66ff7b12e9	Pool Chunk objects during compaction	8 years ago
Fabian Reinartz	2644c8665c	Don't allocate ChunkMetas, reuse postings slices	8 years ago
Goutham Veeramachaneni	244b73fce1	Rename for clarity and consistency. ... Misc. changes for code cleanliness. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	9 years ago
Goutham Veeramachaneni	22c1b5b492	Make SeriesSets use tombstones. ... Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	9 years ago
Goutham Veeramachaneni	3de55171d3	Add tests for tombstones and deletedIterator ... Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	9 years ago
Goutham Veeramachaneni	4f1d857590	Implement Delete on HeadBlock ... Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	9 years ago
Goutham Veeramachaneni	5579efbd5b	Initial implentation of Deletes on persistedBlock ... Very much a WIP Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	9 years ago
Fabian Reinartz	108dc97b95	Documentation fixes	9 years ago
Fabian Reinartz	34ba92eeeb	Move CRC back to chunks file, alignment for fixed-sized ints	9 years ago
Fabian Reinartz	433e73f865	Change series and symbol table format	9 years ago
Fabian Reinartz	da068500c6	Swap len and encoding fields in chunk entry	9 years ago
Fabian Reinartz	df96d97dab	Move chunk checksum	9 years ago
Julius Volz	9a3d857d8b	Add missing error handling for finalizeTail() call	9 years ago
Julius Volz	8d1fb4fa01	Minor comment fixes and additions.	9 years ago
Fabian Reinartz	778103b450	Add liecence file and headers	9 years ago
Fabian Reinartz	10c7c9acbe	Adjust import names to new repository organisation	9 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.	9 years ago
Goutham Veeramachaneni	761e4768f3	Lint and Vet Fixes	9 years ago
Fabian Reinartz	a8e8903350	Use ChunkMeta references for clarity ... This has been a common source of hard to debug issues. Its a premature and unbenchmarked optimization and semantically, we want ChunkMetas to be references in all changed cases.	9 years ago
Fabian Reinartz	8a7addfc44	Split persistence by chunk/index instead of read/write	9 years ago