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* Remove unused option from HeadOptions Signed-off-by: Pedro Tanaka <pedro.tanaka@shopify.com> * Improve docs for appendable() method in head appender Signed-off-by: Pedro Tanaka <pedro.tanaka@shopify.com> * Ingest CT (float) samples in Agent DB Signed-off-by: Pedro Tanaka <pedro.tanaka@shopify.com> * allow for ingestion of CT native histogram Signed-off-by: Pedro Tanaka <pedro.tanaka@shopify.com> * adding some verification for ct ts Signed-off-by: Pedro Tanaka <pedro.tanaka@shopify.com> * Validating CT histogram before append and add newly created series to pending series Signed-off-by: Pedro Tanaka <pedro.tanaka@shopify.com> * checking the wal for written samples Signed-off-by: Pedro Tanaka <pedro.tanaka@shopify.com> * Checking for samples in test Signed-off-by: Pedro Tanaka <pedro.tanaka@shopify.com> * adding case for validations Signed-off-by: Pedro Tanaka <pedro.tanaka@shopify.com> * fixing comparison when dedupelabels is enabled Signed-off-by: Pedro Tanaka <pedro.tanaka@shopify.com> * unite tests, use table testing Signed-off-by: Pedro Tanaka <pedro.tanaka@shopify.com> * Implement CT related methods in timestampTracker for write storage Signed-off-by: Pedro Tanaka <pedro.tanaka@shopify.com> * adding error case to test Signed-off-by: Pedro Tanaka <pedro.tanaka@shopify.com> * removing unused fields Signed-off-by: Pedro Tanaka <pedro.tanaka@shopify.com> * Updating lastTs for series when adding CT to invalidate duplicates Signed-off-by: Pedro Tanaka <pedro.tanaka@shopify.com> * making sure that updating the lastTS wont cause OOO later on in Commit(); Signed-off-by: Pedro Tanaka <pedro.tanaka@shopify.com> --------- Signed-off-by: Pedro Tanaka <pedro.tanaka@shopify.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_dedupelabels.go | ||
| head_other.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 | ||
| ooo_isolation.go | ||
| ooo_isolation_test.go | ||
| querier.go | ||
| querier_bench_test.go | ||
| querier_test.go | ||
| README.md | ||
| repair.go | ||
| repair_test.go | ||
| testutil.go | ||
| tsdbblockutil.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: