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Dylan Guedes 1221658fc5 Introduces cache to TSDB postings (#9621) ... **What this PR does / why we need it**: Introduces a new interface for fetching TSDB postings and implements a cached TSDB postings. The new postings interface is named `PostingsReader` and contains two implementations: a simple one, which is identical to the former Postings behavior, and a new one, that caches postings using the existing `index_queries_cache_config`. By default, the simple/former implementation is used. The new cached implementation can be configured in the following way: ```yaml storage_config: tsdb_shipper: cache_postings: true ``` In the future, we'll remove the `cache_postings` flag and change the behavior to cache postings by default.		3 years ago
..
index	Better combines stats in ingesters (#9474)	3 years ago
testdata	Moves TSDB to the stores package. (#5852)	4 years ago
testutil	Remove dependency on thanos-io/thanos (#8227)	3 years ago
bounds.go	Moves TSDB to the stores package. (#5852)	4 years ago
bounds_test.go	Moves TSDB to the stores package. (#5852)	4 years ago
builder.go	Add version to TSDB index builder struct (#9566)	3 years ago
builder_test.go	Add version to TSDB index builder struct (#9566)	3 years ago
cached_postings_index.go	Introduces cache to TSDB postings (#9621)	3 years ago
cached_postings_index_test.go	Introduces cache to TSDB postings (#9621)	3 years ago
compactor.go	Introduces cache to TSDB postings (#9621)	3 years ago
compactor_test.go	Add version to TSDB index builder struct (#9566)	3 years ago
head.go	Update Prometheus dependency to latest release (v2.39.1) (#7425)	3 years ago
head_manager.go	Introduces cache to TSDB postings (#9621)	3 years ago
head_manager_test.go	Introduces cache to TSDB postings (#9621)	3 years ago
head_read.go	Tsdb/v3 (#9070)	3 years ago
head_wal.go	Update Prometheus dependency to latest release (v2.40.4) (#7826)	3 years ago
head_wal_test.go	TSDB explicit fingerprint (#7362)	3 years ago
identifier.go	tsdb migrate versions (#9275)	3 years ago
identifier_test.go	Tsdb tenant index querying (#6598)	4 years ago
index.go	Introduces cache to TSDB postings (#9621)	3 years ago
index_client.go	Allow volume to be aggregated by label (#9988)	3 years ago
index_client_test.go	Introduces cache to TSDB postings (#9621)	3 years ago
index_shipper_querier.go	Allow volume to be aggregated by label (#9988)	3 years ago
lazy_index.go	Allow volume to be aggregated by label (#9988)	3 years ago
manager.go	Introduces cache to TSDB postings (#9621)	3 years ago
multi_file_index.go	Allow volume to be aggregated by label (#9988)	3 years ago
multi_file_index_test.go	Introduces cache to TSDB postings (#9621)	3 years ago
multitenant.go	Allow volume to be aggregated by label (#9988)	3 years ago
pool.go	TSDB/index-sampling-wiring (#6338)	4 years ago
postings_codec.go	Introduces cache to TSDB postings (#9621)	3 years ago
postings_codec_test.go	Introduces cache to TSDB postings (#9621)	3 years ago
querier.go	Tsdb/v3 (#9070)	3 years ago
querier_test.go	Add version to TSDB index builder struct (#9566)	3 years ago
single_file_index.go	Introduces cache to TSDB postings (#9621)	3 years ago
single_file_index_test.go	Introduces cache to TSDB postings (#9621)	3 years ago
store.go	Introduces cache to TSDB postings (#9621)	3 years ago
util_test.go	Introduces cache to TSDB postings (#9621)	3 years ago