697 Commits (659ed644294eec6310cef0685b002a3aed8c8f85)

 

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Author	SHA1	Message	Date
Fabian Reinartz	78df406dac	Allocate and cache strings for persisted blocks ... This change loads the full symbol table when we open a persisted block and allocates a string for each. This ensures that strings retrieved through the index can be used after the block was closed. Before we backed the strings by the mmap'd byte regions which would segfault in this case. Also remove an inconsistency in the disk format and move both offset tables to the end (breaking change).	7 years ago
Bas Harenslak	e190c7c78d	Add list blocks command to CLI	7 years ago
Goutham Veeramachaneni	c521ac495f	Merge pull request #152 from criteo-forks/master ... Add db.Head() method	7 years ago
Goutham Veeramachaneni	c35d3a65bd	Add levels to all log lines. ... Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	7 years ago
Thibault Chataigner	0ff8f91ec8	Add db.Head() method ... Signed-off-by: Thibault Chataigner <t.chataigner@criteo.com>	7 years ago
Goutham Veeramachaneni	87c01dd5fb	Merge pull request #134 from criteo-forks/master ... Expose `Blocks()` on DB	7 years ago
Fabian Reinartz	69f105f4f9	Merge pull request #151 from prometheus/waltrunc ... Use boolean function instead of postings to drop WAL series	7 years ago
Fabian Reinartz	1e88ba06b4	Use boolean function instead of postings to drop WAL series ... There is not guarantee or requirement for WAL writers to only add series entries in increasing order of IDs. A postings list cannot look back and thus unordered WAL entries would skip over IDs to not truncate from the WAL. We replace it with a simple boolean check function that does not require order.	7 years ago
Thibault Chataigner	5ca18837e9	Make DB blocks list public. ... This enable computing the first timestamp in the DB only accessing public interfaces. Signed-off-by: Thibault Chataigner <t.chataigner@criteo.com>	7 years ago
Fabian Reinartz	5fa1c993b9	Merge pull request #150 from prometheus/postingssort ... Ensure postings are always sorted	7 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.	7 years ago
Goutham Veeramachaneni	f39388c9af	Merge pull request #147 from prometheus/deadlock ... Simplify series create logc in head	7 years ago
Fabian Reinartz	162a48e4f2	Create series with ID recorded in WAL when reading it back	7 years ago
Fabian Reinartz	7ada9cd805	Simplify series create logic in head	7 years ago
Goutham Veeramachaneni	2187388292	Merge pull request #146 from prometheus/deadlock ... Add missing unlock on early return	7 years ago
Fabian Reinartz	ab8d9b9706	Add missing unlock on early return	7 years ago
Fabian Reinartz	99d39174f6	Merge branch 'master' of github.com:prometheus/tsdb	7 years ago
Fabian Reinartz	8214dc82a7	Remove infinite block in benchmark	7 years ago
Fabian Reinartz	643563068b	Merge pull request #144 from Gouthamve/misc- ... Expose NewIndexReader() and cleanups	7 years ago
Goutham Veeramachaneni	8919baef03	Expose NewIndexReader() and cleanups ... Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	7 years ago
Fabian Reinartz	e45bb1d328	Merge pull request #142 from krasi-georgiev/107-swap-cobra-with-kingpin ... replaced cobra with kingpin for the tsdb cli tool	7 years ago
Fabian Reinartz	3870ec285c	Merge pull request #140 from prometheus/locks ... Fix various races	7 years ago
Fabian Reinartz	3d8be398d6	Merge branch 'locks' of github.com:prometheus/tsdb into locks	7 years ago
Fabian Reinartz	24362567b9	Fix test flakes	7 years ago
Fabian Reinartz	30d29b889c	Merge pull request #141 from prometheus/dectmpstr ... Fixup allocation regression during compaction	7 years ago
Fabian Reinartz	bfe75cec35	Merge pull request #138 from Gouthamve/chunk-compress ... Compress the series chunk details in index.	7 years ago
Krasi Georgiev	92d0414993	replaced cobra with kingpin ... Signed-off-by: Krasi Georgiev <krasi.root@gmail.com>	7 years ago
Fabian Reinartz	b09d90c79c	Add decoding method to retrieve unsafe strings ... When decoding data from mmaped blocks, we would like to retrieve a string backed by the mmaped region. As the underlying byte slice never changes, this is safe.	7 years ago
Fabian Reinartz	f904cd385f	Do not build a superflous 'all' postings	7 years ago
Fabian Reinartz	6892fc6dcb	Finish old WAL segment async, default to no fsync ... We were still fsyncing while holding the write lock when we cut a new segment. Given we cannot do anything but logging errors, we might just as well complete segments asynchronously. There's not realistic use case where one would fsync after every WAL entry, thus make the default of a flush interval of 0 to never fsync which is a much more likely use case.	7 years ago
Goutham Veeramachaneni	afaf12fe45	Compress the series chunk details in index. ... Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	7 years ago
Fabian Reinartz	1d5f85817d	Fix various races	7 years ago
Fabian Reinartz	c2916736be	Re-use slices on deocding the WAL. Fix tests.	7 years ago
Fabian Reinartz	0db4c227b7	Fix min/max time handling and concurrent crc32 usage	7 years ago
Fabian Reinartz	970bffec8d	Fix WAL errors and add tests for it	7 years ago
Fabian Reinartz	81222849bc	Filter WAL data in Head, misc fixes	7 years ago
Fabian Reinartz	33e9bdf403	WAL refactoring and truncation fixes and test	7 years ago
Fabian Reinartz	c36d574290	Replace single head lock with granular locks ... This adds various new locks to replace the single big lock on the head. All parts now must be COW as they may be held by clients after initial retrieval. Series by ID and hashes are now held in a stripe lock to reduce contention and total holding time during GC. This should reduce starvation of readers.	7 years ago
Fabian Reinartz	1ddedf2b30	Change series ID from uint32 to uint64	7 years ago
Fabian Reinartz	af2c2f9674	Re-enable head block delet test	7 years ago
Goutham Veeramachaneni	1698c516ad	[WIP]: WAL implementation ... Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	7 years ago
Fabian Reinartz	9f41d9fd3c	Instrument chunks on level 1 compactions	7 years ago
Fabian Reinartz	893b6ec506	Add tests for GC and chunk truncation	7 years ago
Fabian Reinartz	4f037da462	Remove defer statement in hot path	7 years ago
Fabian Reinartz	4cc37eecab	Refactor and add tests for compactor	7 years ago
Fabian Reinartz	5cf2662074	Refactor WAL into Head and misc improvements	7 years ago
Fabian Reinartz	8209e3ec23	Add various metrics	7 years ago
Fabian Reinartz	3901b6e70b	Remove multiple heads ... This changes the structure to a single WAL backed by a single head block. Parts of the head block can be compacted. This relieves us from any head amangement and greatly simplifies any consistency and isolation concerns by just having a single head.	7 years ago
Fabian Reinartz	0fe67df9f2	Merge pull request #135 from alin-amana/fix_eval_blocking_on_fsync ... Don't do blocking disk I/O under mutex blocking scrape and eval	7 years ago
Alin Sinpalean	8f7934d025	Take the fdatasync() syscall out from under mutex lock to (mostly) avoid scrape and eval from blocking on disk I/O.	7 years ago