experiment: add query backend #3404
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…o experiment/query-backend # Conflicts: # api/openapiv2/gen/phlare.swagger.json
kolesnikovae
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Aug 13, 2024
* add metastore API definition scratch * Add metastore API definition (#3391) * WIP: Add dummy metastore (#3394) * Add dummy metastore * Add metastore client (#3397) * experiment: new architecture deployment (#3401) * remove query-worker service for now * fix metastore args * enable persistence for metastore * WIP: Distribute profiles based on tenant id, service name and labels (#3400) * Distribute profiles to shards based on tenant/service_name/labels with no replication * Add retries in case of delivery issues (WIP) * Calculate shard for ingested profiles, send to ingesters in push request * Set replication factor and token count via config * Fix tests * Run make helm/check check/unstaged-changes * Run make reference-help * Simplify shard calculation * Add a metric for distributed bytes * Register metric * Revert undesired change * metastore bootstrap include self * fix ingester ring replication factor * delete helm workflows * wip: segments writer (#3405) * start working on segments writer add shards awaiting segment flush in requests upload blocks add some tracing * upload meta in case of metastore error * do not upload metadata to dlq * add some flags * skip some tests. fmt * skip e2e tests * maybe fix microservices_test.go. I have no idea what im doing * change partition selection * rm e2e yaml * fmt * add compaction planner API definition * rm unnecesary nested dirs * debug log head stats * more debug logs * fix skipping empty head * fix tests * pass shards * more debug logs * fix nil deref in ingester * more debugs logs in segmentsWriter * start collecting some metrics for segments * hack: purge state segments * hack: purge stale segments on the leader * more segment metrics * more segment metrics * more segment metrics * more segment metrics * make fmt * more segment metrics * fix panic caused by the metric with the same name * more segment metrics * more segment metrics * make fmt * decrease page buffer size * decrease page buffer size, tsdb buffer writer size * separate parquet write buffer size for segments and compacted blocks * separate index write buffer size for segments and compacted blocks * improve segment metrics - decrease cardinality by removing service as label * fix head metrics recreation via phlarectx usage ;( * try to pool newParquetProfileWriter * Revert "try to pool newParquetProfileWriter" This reverts commit d91e3f1. * decrease tsdb index buffers * decrease tsdb index buffers * experiment: add query backend (#3404) * Add query-backend component * add generated code for connect * add mergers * block reader scratches * block reader updates * query frontend integration * better query planning * tests and fixes * improve API * profilestore: use single row group * profile_store: pool profile parquet writer * profiles parquet encoding: fix profile column count * segments: rewrite shards to flush independently * make fmt * segments: flush heads concurrently * segments: tmp debug log * segments: change wait duration metric buckets * add inmemory tsdb index writer * rm debug log * use inmemory index writer * remove FileWriter from inmem index * inmemory tsdb index writer: reuse buffers through pool * inmemory tsdb index writer: preallocate initial buffers * segment: concat files with preallocated buffers * experiment: query backend block reader (#3423) * simplify report merge handling * implement query context and tenant service section * implement LabelNames and LabelValues * bind tsdb query api * bind time series query api * better caching * bind stack trace api * implement tree query * fix offset shift * update helm chart * tune buffers * add block object size attribute * serve profile type query from metastore * tune grpc server config * segment: try to use memfs * Revert "segment: try to use memfs" This reverts commit 798bb9d. * tune s3 http client Before getting too deep with a custom TLS VerifyConnection function, it makes sense to ensure that we reuse connections as much as possible * WIP: Compaction planning in metastore (#3427) * First iteration of compaction planning in metastore * Second iteration of compaction planning in metastore * Add GetCompactionJobs back * Create and persist jobs in the same transaction as blocks * Add simple logging for compaction planning * Fix bug * Remove unused proto message * Remove unused raft command type * Add a simple config for compaction planning * WIP (new architecture): Add compaction workers, Integrate with planner (#3430) * Add compaction workers, Integrate with planner (wip) * Fix test * add compaction-worker service * refactor compaction-worker out of metastore * prevent bootstrapping a single node cluster on silent DNS failures * Scope compaction planning to shard+tenant * Improve state handling for compaction job status updates * Remove import * Reduce parquet buffer size for compaction workers * Fix another case of compaction job state inconsistency * refactor block reader out * handle nil blocks more carefully * add job priority queue with lease expiration and fencing token * disable boltdb sync We only use it to make snapshots * extend raft handlers with the raft log command * Add basic compaction metrics * Improve job assignments and status update logic * Remove segment truncation command * Make compaction worker job capacity configurable * Fix concurrent map access * Fix metric names * segment: change segment duration from 1s to 500ms * update request_duration_seconds buckets * update request_duration_seconds buckets * add an explicit parameter that controls how many raft peers to expect * fix the explicit parameter that controls how many raft peers to expect * temporary revert temporary hack I'm reverting it temporary to protect metastore from running out of memory * add some more metrics * add some pprof tags for easier visibility * add some pprof tags for easier visibility * add block merge draft * add block merge draft * update metrics buckets again * update metrics buckets again * Address minor consistency issues, improve naming, in-progress updates * increase boltdb InitialMmapSize * Improve metrics, logging * Decrease buffer sizes further, remove completed jobs * Scale up compaction workers and their concurrency * experiment: implement shard-aware series distribution (#3436) * tune boltdb snapshotting - increase initial mmap size - keep less entries in the raft log - trigger more frequently * compact job regardless of the block size * ingester & distributor scaling * update manifests * metastore ready check * make fmt * Revert "make fmt" This reverts commit 8a55391. * Revert "metastore ready check" This reverts commit 98b05da. * experiment: streaming compaction (#3438) * experiment: stream compaction * fix stream compaction * fix parquet footer optimization * Persist compaction job pre-queue * tune compaction-worker capacity * Fix bug where compaction jobs with level 1 and above are not created * Remove blocks older than 12 hours (instead of 30 minutes) * Fix deadlock when restoring compaction jobs * Add basic metrics for compaction workers * Load compacted blocks in metastore on restore * experimenting with object prefetch size * experimenting with object prefetch * trace read path * metastore readycheck * metastore readycheck * metastore readycheck. trigger rollout * metastore readycheck. trigger rollout * segments, include block id in errors * metastore: log addBlock error * segments: maybe fix retries * segments: maybe fix retries * segments: more debug logging * refactor query result aggregation * segments: more debug logging * segments: more debug logging * tune resource requests * tune compaction worker job capacity * fix time series step unit * Update golang version to 1.22.4 * enable grpc tracing for ingesters * expose /debug/requests * more debug logs * reset state when restoring from snapshot * Add debug logging * Persist job raft log index and lease expiry after assignment * Scale up a few components in the dev environment * more debug logs * metastore clinet: resolve addresses from endpointslice instead of dns * Update frontend_profile_types.go * metastore: add extra delay for readyness check * metastore: add extra delay for readyness check * metastore client: more debug log * fix compaction * stream statistics tracking: add HeavyKeeper implementation * Bump compaction worker resources * Bump compaction worker resources * improve read path load distribution * handle compaction synchronously * revert CI/CD changes * isolate experimental code * rollback initialization changes * rollback initialization changes * isolate distributor changes * isolate ingester changes * cleanup experimental code * remove large tsdb fixture copy * update cmd tests * revert Push API changes * cleanup dependencies * cleanup gitignore * fix reviewdog * go mod tidy * make generate * revert changes in tsdb/index.go * Revert "revert changes in tsdb/index.go" This reverts commit 2188cde. --------- Co-authored-by: Aleksandar Petrov <[email protected]> Co-authored-by: Tolya Korniltsev <[email protected]>
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