prometheus

Commit Graph

Author	SHA1	Message	Date
Alexey Palazhchenko	64cce683cc	gofmt -s. Signed-off-by: Alexey Palazhchenko <alexey.palazhchenko@gmail.com>	8 years ago
Ganesh Vernekar	0fb73ed622	Changed recursion into iteration for removedPostings.Next()	8 years ago
Fabian Reinartz	67f0ca8f0e	Move index and chunk encoders to own packages	8 years ago
Goutham Veeramachaneni	3158b03e6c	Select series with label unset for != and !~ Fixes https://github.com/prometheus/prometheus/issues/3575 Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>	8 years ago
Callum Styan	df7cc4dff5	remove Nil/NotNil functions	8 years ago
Callum Styan	e68ff0caec	use test utils in postings_test	8 years ago
Fabian Reinartz	cd2e26b7fc	Load postings in batch on startup This allows to insert IDs to postings out of order until a trigger function is called. This avoids the insertion sort we usually do which can be very costly since WAL entries are more out of order than regular adds.	8 years ago
Fabian Reinartz	6ee254e353	Ensure postings are always sorted IDs for new series are handed out before the postings are locked. Thus series are not indexed in order of their IDs, which could result in only partially sorted postings list. Iterating over those silently skipped elements as the sort invariant was violated.	8 years ago
Fabian Reinartz	1ddedf2b30	Change series ID from uint32 to uint64	8 years ago
Goutham Veeramachaneni	2fa647f50b	Fix missing postings in Merge and Intersect (#77 ) * Test for a previous implematation of Intersect Before we were moving the postings list everytime we create a new chained `intersectPostings`. That was causing some postings to be skipped. This test fails on the older version. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * Advance on Seek only when valid. Issue: Before in mergedPostings and others we advance everytime we `Seek`, which causes issues with `Intersect`. Take the case, where we have a mergedPostings = m merging, a: {10, 20, 30} and b: {15, 25, 35}. Everytime we `Seek`, we do a.Seek and b.Seek. Now if we Intersect m with {21, 22, 23, 30}, we would do Seek({21,22,23}) which would advance a and b beyond 30. Fix: Now we advance only when the seeking value is greater than the current value, as the definition specifies. Also, posting 0 will not be a valid posting and will be used to signal finished or un-initialized PostingsList. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * Add test for Merge+Intersect edgecase. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in> * Add comments to trivial tests. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	9 years ago
Tomasz Elendt	d7ad9d2679	Fix various postings implementations * newIntersectPostings and newMergePostings should not advance passed postings automatically. * listPostings and bigEndianPostings should not panic with index out of range when At() is called before Next()/Seek(). * Seek() call should advance listPostings/bigEndianPostings.	9 years ago
Goutham Veeramachaneni	725b69caa1	Incorporate feedback on #36 Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	9 years ago
Fabian Reinartz	778103b450	Add liecence file and headers	9 years ago
Goutham Veeramachaneni	f8a8b77976	postings: Fix bad test and revert changed logic A bad test was introduced a couple of commits ago which also made changes to pass the bad test. Fixed the test and revert the changes. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	9 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>	9 years ago
Goutham Veeramachaneni	141499ff19	Add Tests For bigEndianPostings	9 years ago
Fabian Reinartz	286293802b	Add merge postings	9 years ago
Fabian Reinartz	ab7fbc05ad	Zero timestamp as base, use binary search list postings	9 years ago
Fabian Reinartz	dd72b52098	Add postings intersection	9 years ago

3 Commits (4dd740e4cc2d6fb490a94deec899bb4ddb191eb4)