mirror of https://github.com/prometheus/prometheus synced 2024-12-26 00:23:18 +00:00

History

Bartlomiej Plotka 2fe1e9fa93 Create a checkpoint only at the end of Compact call (#8067 ) * Create a checkpoint only at the end of Compact call Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Fix review comments Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Fix Bartek's offline reviews Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Introduce TruncateInMemory and TruncateWAL Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Small enhancements and test fixing attempts Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Fix tests Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Add TestOneCheckpointPerCompactCall Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Don't truncate WAL on block compaction Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> * Simplified the algo. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Better protection around calling truncateWAL, truncate WAL on Head compaction error Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> Co-authored-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>		2020-10-19 20:57:08 +05:30
..
chunkenc	Cleanup bstream_test.go based on post-merge feedback received on #7390 (#7413 )	2020-06-18 14:49:39 +05:30
chunks	fix few typo (#8023 )	2020-10-07 16:51:31 +01:00
docs/format	Consistent naming and better names for fields in TSDB format docs (#8077 )	2020-10-19 14:27:19 +05:30
encoding	Avoid WriteAt for Postings.	2019-12-16 15:30:49 +00:00
errors	Moving tsdb into its own subdirectory	2019-08-13 13:58:49 +05:30
fileutil	More info in mmap error message (#8058 )	2020-10-15 12:58:13 +05:30
goversion	tsdb: test for leaks (#7566 )	2020-07-21 10:08:06 +02:00
index	tsdb: remove duplicate values set to reduce memory usage(map overhead) (#7915 )	2020-09-10 20:35:47 +05:30
record	Gracefully handle unknown WAL record types. (#8004 )	2020-10-05 10:09:59 +01:00
test	labels: Reduce allocated memory and latency of Hash method; Added tests. (#8025 )	2020-10-15 11:31:28 +01:00
testdata	tsdb: Delete blocks atomically; Remove tmp blocks on start; Added test. (#7772 )	2020-08-11 06:56:08 +01:00
tombstones	Encode and Decode method for tombstones (#7967 )	2020-09-30 10:25:09 +05:30
tsdbutil	tsdb: Added ChunkQueryable implementations to db; unified MergeSeriesSets and vertical to single struct. (#7069 )	2020-07-31 16:03:02 +01:00
wal	Gracefully handle unknown WAL record types. (#8004 )	2020-10-05 10:09:59 +01:00
.gitignore	Moving tsdb into its own subdirectory	2019-08-13 13:58:49 +05:30
block_test.go	Add a tsdb writer interface (#7950 )	2020-10-12 17:04:20 +01:00
block.go	Create a checkpoint only at the end of Compact call (#8067 )	2020-10-19 20:57:08 +05:30
blockwriter_test.go	Add a tsdb writer interface (#7950 )	2020-10-12 17:04:20 +01:00
blockwriter.go	Add a tsdb writer interface (#7950 )	2020-10-12 17:04:20 +01:00
CHANGELOG.md	Spelling (#6517 )	2020-01-02 15:54:09 +01:00
compact_test.go	Create a checkpoint only at the end of Compact call (#8067 )	2020-10-19 20:57:08 +05:30
compact.go	log on empty head compaction result (#8037 )	2020-10-14 18:59:59 +05:30
db_test.go	Create a checkpoint only at the end of Compact call (#8067 )	2020-10-19 20:57:08 +05:30
db.go	Create a checkpoint only at the end of Compact call (#8067 )	2020-10-19 20:57:08 +05:30
head_bench_test.go	Replace sync/atomic with uber-go/atomic (#7683 )	2020-07-30 13:15:42 +05:30
head_test.go	Create a checkpoint only at the end of Compact call (#8067 )	2020-10-19 20:57:08 +05:30
head.go	Create a checkpoint only at the end of Compact call (#8067 )	2020-10-19 20:57:08 +05:30
isolation_test.go	Optimise lowWatermark in Isolation (#7332 )	2020-06-03 20:09:05 +02:00
isolation.go	Optimise lowWatermark in Isolation (#7332 )	2020-06-03 20:09:05 +02:00
mocks_test.go	Promtool tsdb list now prints block sizes (#7993 )	2020-10-12 23:15:40 +02:00
querier_bench_test.go	Fix failing tests	2020-07-30 17:06:56 +05:30
querier_test.go	tsdb: remove duplicate values set to reduce memory usage(map overhead) (#7915 )	2020-09-10 20:35:47 +05:30
querier.go	Implement series API query hint to not hit chunks (#8050 )	2020-10-14 14:36:17 +05:30
README.md	Add links to TSDB blog post series in tsdb/README.md (#8078 )	2020-10-19 17:17:10 +05:30
repair_test.go	tsdb: Delete blocks atomically; Remove tmp blocks on start; Added test. (#7772 )	2020-08-11 06:56:08 +01:00
repair.go	tsdb: Delete blocks atomically; Remove tmp blocks on start; Added test. (#7772 )	2020-08-11 06:56:08 +01:00
tsdbblockutil.go	Add a tsdb writer interface (#7950 )	2020-10-12 17:04:20 +01:00
wal_test.go	tsdb: test for leaks (#7566 )	2020-07-21 10:08:06 +02:00
wal.go	Capitalizing first letter of all log lines (#7043 )	2020-04-11 09:22:18 +01:00

README.md

TSDB

This directory contains the Prometheus storage layer that is used in its 2.x releases.

A writeup of its design can be found here.

Based on the Gorilla TSDB white papers.

Video: Storing 16 Bytes at Scale from PromCon 2017.