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2af44f9558
Without this fix, if snapshots were enabled, and wbl goes missing between restarts, then TSDB does not recognize that there are ooo mmap chunks on disk and we cannot query them until those chunks are compacted into blocks. Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> |
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.. | ||
agent | ||
chunkenc | ||
chunks | ||
docs | ||
encoding | ||
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_read.go | ||
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 | ||
querier.go | ||
querier_bench_test.go | ||
querier_test.go | ||
README.md | ||
repair.go | ||
repair_test.go | ||
test.txt | ||
tsdbblockutil.go | ||
wal.go | ||
wal_test.go |
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: