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* tsdb/agent: synchronize appender code with grafana/agent main This commit synchronize the appender code with grafana/agent main. This includes adding support for appending exemplars. Closes #9610 Signed-off-by: Robert Fratto <robertfratto@gmail.com> * tsdb/agent: fix build error Signed-off-by: Robert Fratto <robertfratto@gmail.com> * tsdb/agent: introduce some exemplar tests, refactor tests a little Signed-off-by: Robert Fratto <robertfratto@gmail.com> * tsdb/agent: address review feedback - Re-use hash when creating a new series - Fix typo in exemplar append error Signed-off-by: Robert Fratto <robertfratto@gmail.com> * tsdb/agent: remove unused AddFast method Signed-off-by: Robert Fratto <robertfratto@gmail.com> * tsdb/agent: close wal reader after test Signed-off-by: Robert Fratto <robertfratto@gmail.com> * tsdb/agent: add out-of-order tracking, change series TS in commit Signed-off-by: Robert Fratto <robertfratto@gmail.com> * address review feedback Signed-off-by: Robert Fratto <robertfratto@gmail.com> |
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| .. | ||
| agent | ||
| chunkenc | ||
| chunks | ||
| docs | ||
| encoding | ||
| errors | ||
| fileutil | ||
| goversion | ||
| index | ||
| record | ||
| test | ||
| testdata | ||
| tombstones | ||
| tsdbutil | ||
| wal | ||
| .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_test.go | ||
| head_wal.go | ||
| isolation.go | ||
| isolation_test.go | ||
| mocks_test.go | ||
| querier.go | ||
| querier_bench_test.go | ||
| querier_test.go | ||
| README.md | ||
| repair.go | ||
| repair_test.go | ||
| 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.
Due to an issue with versioning, the "latest" docs shown on Godoc are outdated. Instead you may use the docs for v2.31.1
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: