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History

György Krajcsovits a4083f14e8 Fix populateWithDelChunkSeriesIterator corrupting chunk meta When handling recoded histogram chunks the min time of the chunk is updated by mistake. It should only update when the chunk is completely new. Otherwise the ongoing chunk's meta will be later than the previously written samples in it. Same bug as https://github.com/prometheus/prometheus/pull/14629 Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>		2024-10-18 10:34:22 +02:00
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agent
chunkenc
chunks
docs	docs: Some nitpicking in chunks.md	2024-10-09 14:32:12 +02:00
encoding	Neater string vs byte-slice conversions (#14425 )	2024-09-21 12:19:21 +02:00
errors
fileutil
goversion
index
record
testdata
tombstones
tsdbutil
wlog
.gitignore
block.go
block_test.go
blockwriter.go
blockwriter_test.go
CHANGELOG.md
compact.go
compact_test.go
db.go
db_test.go
example_test.go
exemplar.go
exemplar_test.go
head.go
head_append.go
head_bench_test.go
head_dedupelabels.go
head_other.go
head_read.go	chore!: adopt log/slog, remove go-kit/log	2024-10-07 15:58:50 -04:00
head_read_test.go
head_test.go
head_wal.go
isolation.go
isolation_test.go
mocks_test.go
ooo_head.go
ooo_head_read.go
ooo_head_read_test.go
ooo_head_test.go
ooo_isolation.go
ooo_isolation_test.go
querier.go	Fix populateWithDelChunkSeriesIterator corrupting chunk meta	2024-10-18 10:34:22 +02:00
querier_bench_test.go	TSDB: Simplify benchmark regexps	2024-09-16 17:48:05 +01:00
querier_test.go	[BUGFIX] TSDB: Only query chunks up to truncation time (#14948 )	2024-09-20 18:40:17 +02:00
README.md
repair.go
repair_test.go
testutil.go
tsdbblockutil.go

README.md

TSDB

This directory contains the Prometheus TSDB (Time Series DataBase) library, which handles storage and querying of all Prometheus v2 data.

Documentation

External resources

A writeup of the original design can be found here.
Video: Storing 16 Bytes at Scale from PromCon 2017.
Compression is based on the Gorilla TSDB white paper.

A series of blog posts explaining different components of TSDB: