26 Commits (768bf914e00f008bc833b87da7fdbdb55152df35)

Author	SHA1	Message	Date
Peter Štibraný	f6be636e13	RangeQuery benchmark optimizations (#1413) ... * Added some duplicate streams. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Instead of using sort.Sort(), we keep tuples sorted already. Also just return first element if there is only one tuple. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com> * Don't do time comparison twice, compare nanoseconds instead. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com>	6 years ago
Cyril Tovena	1fc0ffde8a	Logql benchmark and performance improvement. (#1371) ... * Add logql benchmark test. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes store benchmark limits. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add LogQL improvements. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add back logging in the storage benchmark Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	6 years ago
Joe Elliott	47637852fb	Logcli: Add Support for New Query Path (#987) ... Signed-off-by: Joe Elliott <number101010@gmail.com>	6 years ago
Cyril Tovena	d43348c895	Fix bug in topk, add more tests, improve iterator	6 years ago
Cyril Tovena	7f3db9d7f0	LogQL: Vector and Range Vector Aggregation. ... - adds avg,min,max,top,bottomk,stddev,stdvar,count - updates api documentation - adds tests Improve yacc & go lexer to understand duration Remove support for regexp in all queries Clean up querier and logselector	6 years ago
Sandeep Sukhani	2b8a3d9794	live-tailing: preload all the historic entries before query context is cancelled (#862) ... * preload all the historic entries before query context is cancelled * fix lint error	7 years ago
Sandeep Sukhani	3457f44cf5	Fix querying historic entries while live tailing logs ... Querying logs in backward direction, then fetching all the logs upto the query limit and then iterating over it in reverse order	7 years ago
Marco Pracucci	a22be17859	Fix prefetch in HeapIterator when Len() or Peek() are called as first methods	7 years ago
Cyril Tovena	4d48972939	Query storage by iterating through chunks by batches. ... Also adds more tests for the store	7 years ago
Cyril Tovena	3346ce1b40	Storage memory improvement (#713) ... * add benchmark for storage queries * improve iterator to load only on next * fix memory retained by lazy chunks * reverse backward lazy iterator	7 years ago
Sandeep Sukhani	2a8a03795a	Improvements in live tailing of logs (#541) ... * Improvements in live tailing of logs Instead of polling for new logs, a grpc stream is opened between ingester and querier to get live logs Querier reconnects to disconnected or newly added ingesters * Added more comments to code for live log tailing * Some code refactoring in live log tailing * handling delayfor in logcli, max delayfor to be 5 seconds * some changes in tail response in live tailing * Fixed issue with stopping ingesters gracefully when live tailing is being used * Added tests for tailer in querier * Live tailing made logql compatible, some code refactoring suggested in PR	7 years ago
Tom Wilkie	e73024d3a4	Remove RegexpIter, we don't need it. ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	7 years ago
Tom Wilkie	5e3630815b	Errors and wiring. ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	7 years ago
Goutham Veeramachaneni	27ca58e79f	Lazy load chunks (#435) ... * Lazy load chunks for queries. Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com> * Add context to the lazy chunk calls Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com> * Make sure labels are plumbed through Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com> * Pre-load non-overlapping chunk iterators Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com> * Review feedback Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>	7 years ago
Tom Wilkie	b115835487	Test & fix queries return multiple streams. (#341) ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	7 years ago
Anthony Woods	61fc02a002	set currLabels when currEntry is set. (#308) ... * set currLabels when creating new heapIterator fixes #307 * update unit tests to ensure labels are set correctly	7 years ago
Tom Wilkie	db26fd3691	Update comment. ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	7 years ago
Tom Wilkie	44814cc274	Compare lines directly. ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	7 years ago
Tom Wilkie	42df286b7e	Factor out mostCommon function, test it, fix it. ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	7 years ago
Tom Wilkie	db36b3c74e	Update heap iterator to allow for entries with duplicate timestamps. ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	7 years ago
Tom Wilkie	5f73598389	Rename Tempo to Loki. (#36) ... * Rename Tempo to Loki. Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com> * Use new build image, don't delete generated files on clean. Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	7 years ago
Tom Wilkie	1fef92bc17	Lint stuff (#27) ... * Check in generated files, to make getting started easier. Add gometalinter, and a lint check for changes to the generated files. Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com> * Make lint pass? Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	7 years ago
Tom Wilkie	3f62b4ec36	s/logish/tempo/ ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	7 years ago
Goutham Veeramachaneni	8f4e12a5ec	Chunking (#10) ... * Add checkenc without serialisation for now. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * Simplify interface and add serialisatio` Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * Move away from \xFF magic to something simple Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * Add serialisation and Deserialisation Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * Modify interface to be closer to logish interface. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * chunkenc: Fix race b/w append and iteration. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * chunkenc: Make iterators honour bounds Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * chunkenc: Remove locks as safety is assured externally Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * chunkenc: Add checksums Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * Add code quotes around block design. * Split headBlock into it's own type. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * Simplify encoding and decoding. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * Expose flags. Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com> * Use the already existing EntryIterator interface Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com> * Use existing Chunk interface. Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com> * Review feedback Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com> * Integrate the compressed chunk and add metrics Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>	8 years ago
Tom Wilkie	9b1dc8062e	Fix heap iterator & make tests a lot better. (#23) ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	8 years ago
Tom Wilkie	248f9e25e4	Move iterators to own package; check in protos and parser to make CLI go gettable. ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	8 years ago
Tom Wilkie	8df1489ddc	Don't infinitely loop deduping. ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	8 years ago
Tom Wilkie	9735f91bb2	Dedupe entries; don't print URL. ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	8 years ago
Tom Wilkie	d3579bbeef	Add server side regex filtering. ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	8 years ago
Tom Wilkie	00afed1eb3	Add start, end and direction options to querier. ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	8 years ago
Tom Wilkie	e33a029c97	Reverse the order of the iterators so they go from end to start. ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	8 years ago
Tom Wilkie	ea538b6580	Fix last bug, make CLI prettier. ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	8 years ago
Tom Wilkie	e76047c077	Make queries work/ ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	8 years ago
Tom Wilkie	2e1cd0fbac	ingest client should be a querier; responses are in json. ... Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>	8 years ago
Tom Wilkie	23167e4f10	Add some unit tests for the iterators.	8 years ago
Tom Wilkie	bbf4552cc4	Wire up query path with new parsers and iterators.	8 years ago
Tom Wilkie	4f03ff9140	Streaming heap/merge for query path.	8 years ago