mirrors/prometheus

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History

George Krajcsovits 5aa3d8260a

TSDB: OOO native histograms: prep for multiple ooo head chunks (#14850 )

* tsdb: mmapCurrentOOOHeadChunk prepare for multiple ooo chunks

Currently float samples can only create a single ooo head chunk, but
native histograms can result in multiple due to counter resets, etc.

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>

* tsdb: getOOOSeriesChunks prepare for multiple ooo chunks

Currently float samples can only create a single ooo head chunk, but
native histograms can result in multiple due to counter resets, etc.

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>

---------

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>

2024-09-11 23:55:39 +01:00

..

chore: Fix typos (#14868 )

2024-09-10 22:32:03 +02:00

chore: Fix typos (#14868 )

2024-09-10 22:32:03 +02:00

chore: Fix typos (#14868 )

2024-09-10 22:32:03 +02:00

Fix language in docs and comments (#14041 )

2024-05-08 17:57:09 +02:00

[Comment] Correct the comment on Decbuf.UvarintBytes

2024-08-30 09:40:18 +01:00

Enable default revive rules (#13068 )

2023-11-29 17:23:34 +00:00

tests: remove err from message when testify prints it already

2024-02-01 14:18:01 +00:00

remove obsolete build tag

2024-01-17 22:26:32 +08:00

lint: Revamp our linting rules, mostly around doc comments

2024-08-22 17:36:11 +02:00

chore: Fix typos (#14868 )

2024-09-10 22:32:03 +02:00

tsdb: Delete blocks atomically; Remove tmp blocks on start; Added test. (#7772 )

2020-08-11 06:56:08 +01:00

Update tombstones.go

2023-11-11 19:22:06 +01:00

Ignore stale histograms for counter reset detection

2024-07-26 10:08:31 +02:00

fix bug with metadata for rw2 (#14766 )

2024-08-30 08:14:20 +01:00

.gitignore

Moving tsdb into its own subdirectory

2019-08-13 13:58:49 +05:30

block_test.go

tsdb: Extend compactor interface to allow compactions to create multiple output blocks (#14143 )

2024-06-12 17:31:25 -04:00

block.go

TSDB: Review feedback

2024-08-14 13:41:44 +01:00

blockwriter_test.go

Add a chunk size limit in bytes (#12054 )

2023-08-24 15:21:17 +02:00

blockwriter.go

tsdb: Extend compactor interface to allow compactions to create multiple output blocks (#14143 )

2024-06-12 17:31:25 -04:00

CHANGELOG.md

Rename default branch to main

2021-02-22 20:28:02 +01:00

compact_test.go

chore: Fix typos (#14868 )

2024-09-10 22:32:03 +02:00

compact.go

TSDB: Change block populator to accept postings index function (#14213 )

2024-06-25 09:21:48 +01:00

db_test.go

chore: Fix typos (#14868 )

2024-09-10 22:32:03 +02:00

db.go

lint: Revamp our linting rules, mostly around doc comments

2024-08-22 17:36:11 +02:00

example_test.go

Add context argument to Querier.Select (#12660 )

2023-09-12 12:37:38 +02:00

exemplar_test.go

[Test] TSDB: BenchmarkResizeExemplar multiple per series

2024-05-30 09:17:11 +01:00

exemplar.go

chore: Fix typos (#14868 )

2024-09-10 22:32:03 +02:00

head_append.go

TSDB: OOO native histograms: prep for multiple ooo head chunks (#14850 )

2024-09-11 23:55:39 +01:00

head_bench_test.go

tsdb: use Go standard errors

2023-12-11 12:18:54 +00:00

head_dedupelabels.go

tsdb: reset symbol table for exemplars periodically

2024-07-05 10:19:07 +01:00

head_other.go

lint: Revamp our linting rules, mostly around doc comments

2024-08-22 17:36:11 +02:00

head_read_test.go

TSDB: Simplify OOO Select by copying the head chunk (#14396 )

2024-07-03 15:08:07 +01:00

head_read.go

TSDB: streamline reading of overlapping head chunks

2024-08-29 10:57:29 +01:00

head_test.go

chore: Fix typos (#14868 )

2024-09-10 22:32:03 +02:00

head_wal.go

Revert " Store mmMaxTime in same field as seriesShard"

2024-08-26 08:56:16 +02:00

head.go

chore: Fix typos (#14868 )

2024-09-10 22:32:03 +02:00

isolation_test.go

tsdb: turn off transaction isolation for head compaction (#11317 )

2022-09-27 19:31:23 +05:30

isolation.go

tsdb: create isolation transaction slice on demand

2023-10-21 13:45:47 +00:00

mocks_test.go

tsdb: use Go standard errors

2023-12-11 12:18:54 +00:00

ooo_head_read_test.go

[TESTS] TSDB: fix up OOO tests for new Series behaviour

2024-08-29 10:59:09 +01:00

ooo_head_read.go

TSDB: OOO native histograms: prep for multiple ooo head chunks (#14850 )

2024-09-11 23:55:39 +01:00

ooo_head_test.go

Fix ToEncodedChunks minT for recoded chunks

2024-08-08 15:22:46 +02:00

ooo_head.go

TSDB: Remove code for querying OOO-head only

2024-08-14 13:41:13 +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

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

querier_bench_test.go

TSDB: Review feedback

2024-08-14 13:41:44 +01:00

querier_test.go

chore: Fix typos (#14868 )

2024-09-10 22:32:03 +02:00

querier.go

tsdb: Fix ValNone typo in comment

2024-08-23 08:20:20 +02:00

README.md

Fixed broken link in tsdb README.md

2022-10-07 16:20:20 +00:00

repair_test.go

tsdb tests: use go-cmp instead of DeepEquals

2024-02-08 19:32:33 +00:00

repair.go

tsdb: use Go standard errors

2023-12-11 12:18:54 +00:00

testutil.go

Testutil refactoring

2024-07-03 09:28:38 -07:00

tsdbblockutil.go

Optimize histogram iterators (#13340 )

2024-01-23 17:02:14 +01:00

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: