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prometheus/tsdb
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Bryan Boreham ab3a47b489 postings: use Loser Tree for merge 
It's faster.

Note change to test - instead of requiring that the data structure is
identical to `EmptyPostings()`, check that calling `Next()` returns
false, which implies it was empty.

Also the check for context cancellation during initialization was
removed. Initialization should be a small portion of the work done
during merge, so it's not worth plumbing a context argument through.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2023-12-08 16:07:25 +00:00
..
agent feat(tsdb/agent): notify remote storage when commit happens (#13223) 2023-12-01 14:00:26 -08:00
chunkenc golangci-lint: enable testifylint linter (#13254) 2023-12-07 11:35:01 +00:00
chunks golangci-lint: enable testifylint linter (#13254) 2023-12-07 11:35:01 +00:00
docs Merge branch 'main' into sparsehistogram 2022-08-10 17:54:37 +02:00
encoding tsdb/encoding: use Go standard errors package 2023-11-11 19:01:11 +01:00
errors Enable default revive rules (#13068) 2023-11-29 17:23:34 +00:00
fileutil tsdb/fileutil: use Go standard errors 2023-11-14 19:05:21 +00:00
goversion lint: Adjust to the lint warnings raised by current versions of golint-ci 2023-04-19 17:10:10 +02:00
index postings: use Loser Tree for merge 2023-12-08 16:07:25 +00:00
record golangci-lint: enable testifylint linter (#13254) 2023-12-07 11:35:01 +00:00
testdata tsdb: Delete blocks atomically; Remove tmp blocks on start; Added test. (#7772) 2020-08-11 06:56:08 +01:00
tombstones Update tombstones.go 2023-11-11 19:22:06 +01:00
tsdbutil Change ChunkReader.Chunk() to ChunkOrIterable() 2023-11-28 11:14:29 +01:00
wlog golangci-lint: enable testifylint linter (#13254) 2023-12-07 11:35:01 +00:00
.gitignore Moving tsdb into its own subdirectory 2019-08-13 13:58:49 +05:30
block.go Change ChunkReader.Chunk() to ChunkOrIterable() 2023-11-28 11:14:29 +01:00
block_test.go golangci-lint: enable testifylint linter (#13254) 2023-12-07 11:35:01 +00:00
blockwriter.go Merge 'main' into sparsehistogram 2022-10-05 22:14:49 +02:00
blockwriter_test.go Add a chunk size limit in bytes (#12054) 2023-08-24 15:21:17 +02:00
CHANGELOG.md Rename default branch to main 2021-02-22 20:28:02 +01:00
compact.go remplace errors.Errorf by fmt.Errorf 2023-11-14 13:04:31 +00:00
compact_test.go golangci-lint: enable testifylint linter (#13254) 2023-12-07 11:35:01 +00:00
db.go Fix issue where queries can fail or omit OOO samples if OOO head compaction occurs between creating a querier and reading chunks (#13115) 2023-11-24 12:38:38 +01:00
db_test.go golangci-lint: enable testifylint linter (#13254) 2023-12-07 11:35:01 +00:00
example_test.go Add context argument to Querier.Select (#12660) 2023-09-12 12:37:38 +02:00
exemplar.go Fix error on ingesting out-of-order exemplars (#13021) 2023-11-16 15:07:37 +01:00
exemplar_test.go golangci-lint: enable testifylint linter (#13254) 2023-12-07 11:35:01 +00:00
head.go tsdb: Make sure the cache for postings cardinality properly honors the label name (#12653) 2023-11-28 13:54:37 +00:00
head_append.go Fix panic during tsdb Commit (#13092) 2023-11-12 14:51:37 +00:00
head_bench_test.go Pass ref to SeriesLifecycleCallback.PostDeletion (#12626) 2023-08-03 10:56:27 +02:00
head_read.go Change ChunkReader.Chunk() to ChunkOrIterable() 2023-11-28 11:14:29 +01:00
head_read_test.go golangci-lint: enable testifylint linter (#13254) 2023-12-07 11:35:01 +00:00
head_test.go golangci-lint: enable testifylint linter (#13254) 2023-12-07 11:35:01 +00:00
head_wal.go remplace errors.Errorf by fmt.Errorf 2023-11-14 13:04:31 +00:00
isolation.go ci(lint): enable predeclared linter 2023-05-21 07:33:54 +00:00
isolation_test.go tsdb: turn off transaction isolation for head compaction (#11317) 2022-09-27 19:31:23 +05:30
mocks_test.go Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00
ooo_head.go Fix issue where queries can fail or omit OOO samples if OOO head compaction occurs between creating a querier and reading chunks (#13115) 2023-11-24 12:38:38 +01:00
ooo_head_read.go Change ChunkReader.Chunk() to ChunkOrIterable() 2023-11-28 11:14:29 +01:00
ooo_head_read_test.go golangci-lint: enable testifylint linter (#13254) 2023-12-07 11:35:01 +00:00
ooo_head_test.go ci(lint): enable godot; append dot at the end of comments 2023-10-31 19:53:38 +02:00
ooo_isolation.go Fix issue where queries can fail or omit OOO samples if OOO head compaction occurs between creating a querier and reading chunks (#13115) 2023-11-24 12:38:38 +01:00
ooo_isolation_test.go Fix issue where queries can fail or omit OOO samples if OOO head compaction occurs between creating a querier and reading chunks (#13115) 2023-11-24 12:38:38 +01:00
querier.go Fix chunks iterator bug when tombstone covers a whole chunk (#13209) 2023-11-29 11:24:04 +01:00
querier_bench_test.go ci(lint): enable nolintlint and remove redundant comments (#12926) 2023-10-31 12:35:13 +01:00
querier_test.go golangci-lint: enable testifylint linter (#13254) 2023-12-07 11:35:01 +00:00
README.md Fixed broken link in tsdb README.md 2022-10-07 16:20:20 +00:00
repair.go remplace errors.Errorf by fmt.Errorf 2023-11-14 13:04:31 +00:00
repair_test.go Add context argument to IndexReader.Postings (#12667) 2023-09-13 17:45:06 +02:00
tsdbblockutil.go Support FloatHistogram in TSDB (#11522) 2022-12-28 14:25:07 +05:30
wal.go remplace errors.Errorf by fmt.Errorf 2023-11-14 13:04:31 +00:00
wal_test.go golangci-lint: enable testifylint linter (#13254) 2023-12-07 11:35:01 +00:00

README.md

TSDB

GoPkg

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

Documentation

External resources

A series of blog posts explaining different components of TSDB: