459 Commits (1ddedf2b30b1da9e525f37baea22a01a7b740580)

 

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Author	SHA1	Message	Date
Goutham Veeramachaneni	86929ed090	Added Test For indexReader.LabelValues ... Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	8 years ago
Goutham Veeramachaneni	329dc1fa6c	Add Tests For mergedPostings.Seek ... * Renamed mergedPostings to make it consistent across the repo * Fixed bug with Seek * Added Tests for Seek Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	8 years ago
Fabian Reinartz	c73a397da2	Adjust maximum samples per chunk.	8 years ago
Goutham Veeramachaneni	a51b2666d7	Fix Panic When Accessing Uncut memorySeries ... When calling AddFast, we check the details of the head chunk of the referred memorySeries. But it could happen that there are no chunks in the series at all. Currently, we are deferring chunk creation to when we actually append samples, but we can be sure that there will be samples if the series is created. We will be consuming no extra memory by cutting a chunk when we create the series. Ref: #28 comment 2 Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	8 years ago
Fabian Reinartz	7de2217011	Add fast-path for equality matching	8 years ago
Fabian Reinartz	1579e12011	Add cross-platform mmap	8 years ago
Fabian Reinartz	10c7c9acbe	Adjust import names to new repository organisation	8 years ago
Fabian Reinartz	767b88a3a5	Parallelize commits to prevent deadlocks ... This parallelizes commits to prevent deadlocks across inconsistently locked heads. As commits are currently not fully atomic across heads, this does decrease our guarantees.	8 years ago
Fabian Reinartz	1afd8080f7	Merge pull request #27 from Gouthamve/master ... Add mockIndex And Refactor Tests To Use That	8 years ago
Goutham Veeramachaneni	71e05a22c7	Add mockIndex And Refactor Tests To Use That	8 years ago
Fabian Reinartz	fda8969f51	Merge pull request #23 from Gouthamve/18-bytes-iterator ... Implement Postings Iterator Over Bytes	8 years ago
Fabian Reinartz	87d48bf9de	Merge branch 'master' of github.com:fabxc/tsdb	8 years ago
Fabian Reinartz	a52980e0a8	Add workaround for deadlocks ... This adds a workaround to avoid deadlocks for inconsistent write lock order across headBlocks. Things keep working if transactions only append data for the same timestamp, which is generally the case for Prometheus. Full behavior should be restored in a subsequent change.	8 years ago
Goutham Veeramachaneni	141499ff19	Add Tests For bigEndianPostings	8 years ago
Goutham Veeramachaneni	7b94a4e17d	Rename bytePostings To bigEndianPostings ... * To be more specific about the contents of the byte slice.	8 years ago
Fabian Reinartz	6a87e1a926	Merge pull request #22 from Gouthamve/master ... Add Sample Back	8 years ago
Goutham Veeramachaneni	efb0dfe1be	Implement Postings Iterator Over Bytes ... Closes fabxc/tsdb#18	8 years ago
Goutham Veeramachaneni	61f866bb94	Add Sample Back ... The compilation and tests are broken as head.go requires sample which has been moved to another package while moving BufferedSeriesIterator. Duplication seemed better compared to exposing sample from tsdbutil.	8 years ago
Fabian Reinartz	3be4ef94ce	Move BufferedSeriesIterator in own package ... This functionality is useful for a lot of clients but not relevant to the TSDB's core features.	8 years ago
Fabian Reinartz	f85d89abc0	Move BufferedSeriesIterator in own package ... This functionality is useful for a lot of clients but not relevant to the TSDB's core features.	8 years ago
Fabian Reinartz	e478d0e3bc	Actually close olds blocks in reloadBlocks ... This fixes a bug leaking memory because blocks were not actually closed as the closing call references the initial, empty slice	8 years ago
Fabian Reinartz	70909ca8ad	Ensure GC runs after each compactor call ... GC is triggered rarely, which may cause unnecessarily high memory spikes when running several compaction cycles in a row. Explicitly run GC so we don't have idle bytes marked as used from the previous cycle.	8 years ago
Fabian Reinartz	789e8224ff	Fix wrong comparison in head block resorting	8 years ago
Fabian Reinartz	55ee4b5b3b	Merge branch 'master' of github.com:fabxc/tsdb	8 years ago
Fabian Reinartz	c18e055d7c	Fix races and add comments on remaining ones	8 years ago
Fabian Reinartz	d3669bd8b1	Merge pull request #15 from Gouthamve/lint-vet ... Lint and Vet Fixes	8 years ago
Fabian Reinartz	a4be181d3c	Merge branch 'master' into lint-vet	8 years ago
Fabian Reinartz	e837034360	Merge pull request #14 from Gouthamve/log-update ... Update kit/log To New API	8 years ago
Fabian Reinartz	9c93f8f2aa	Fix various races ... This fixes different race condition encoutnered when running Prometheus. It reduces the overall performance in the synthetic benchmark a fair bit but has no indiciations of impacting a real-world setup notably.	8 years ago
Fabian Reinartz	2ef3682560	Hotfix erroneous "label index missing" error	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
Goutham Veeramachaneni	761e4768f3	Lint and Vet Fixes	8 years ago
Goutham Veeramachaneni	df7db4ac07	Update kit/log To New API ... NewContext has been removed couple of weeks back. Ref: https://github.com/go-kit/kit/releases/tag/v0.4.0	8 years ago
Fabian Reinartz	303a4ec3bc	Sync directory on retention delation	8 years ago
Fabian Reinartz	863d38dfee	Fix unreturned lock	8 years ago
Fabian Reinartz	d0770302ed	Add retention deletion	8 years ago
Fabian Reinartz	4962175218	Fix deadlock between heads and headmtx ... With hundreds of concurrent appenders the locking order between the headBlocks on instantiating appenders and write locking the headmtx is hard to impossible to get consistent. Just never instantiate appenders while holding the headmtx lock in any way.	8 years ago
Fabian Reinartz	65b846ae5b	Remove unreturned locks, detect writes on closed heads	8 years ago
Fabian Reinartz	e0b33a7a28	Remove leftover signaling channels from headBlock	8 years ago
Fabian Reinartz	51ea34d381	Fix label sorting benchmark	8 years ago
Fabian Reinartz	9a9e46611e	Merge branch 'master' of github.com:fabxc/tsdb	8 years ago
Fabian Reinartz	34efe4e2c8	Drop position mapper from head block ... The position mapper was intended to pre-computed "expensive" ordering of label sets. It was expensive to update and caused a lot of trouble. Skipping this optimization entirely actually revelead it was pointless and even harmful from the e2e perspective.	8 years ago
Fabian Reinartz	ad5812d83a	Handle WAL corruption by truncating ... This adds handling for various corruption scenarios of the WAL. If corruption is encountered, we truncate the WAL after the last valid entry transparently and continue appending after the offset.	8 years ago
Fabian Reinartz	04bb006e2b	Handle WAL corruption by truncating ... This adds handling for various corruption scenarios of the WAL. If corruption is encountered, we truncate the WAL after the last valid entry transparently and continue appending after the offset.	8 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.	8 years ago
Fabian Reinartz	d6fb6aaaa8	Rename paritionSeriesSet to mergedSeriesSet	8 years ago
Fabian Reinartz	e825a0b40c	Make mapper updates asynchronous	8 years ago
Fabian Reinartz	32c32013a6	Fix loading of persisted blocks	8 years ago