* feat/change-tsid-gen: perf(metric-engine): replace mur3 with fxhash for faster TSID generation - Switches from mur3::Hasher128 to fxhash::FxHasher for TSID hashing - Pre-computes label-name hash when no nulls are present, avoiding redundant work - Adds fast-path for rows without nulls; falls back to slow path otherwise - Updates Cargo.toml and lockfile to reflect dependency change Signed-off-by: Lei, HUANG <mrsatangel@gmail.com> * feat/change-tsid-gen: fix: only check primary-key labels for null when re-using cached hash - Rename has_null() → has_null_labels() and restrict the check to the primary-key columns so that non-label NULLs do not force a full TSID re-computation. - Update expected hashes in tests to match the new logic. Signed-off-by: Lei, HUANG <mrsatangel@gmail.com> * feat/change-tsid-gen: test: add comprehensive TSID generation tests for label ordering and null handling Signed-off-by: Lei, HUANG <mrsatangel@gmail.com> * feat/change-tsid-gen: bench: add criterion benchmark for TSID generator - Compare original mur3 vs current fxhash fast/slow paths - Test 2, 5, 10 label sets plus null-value slow path - Add mur3 & criterion dev-deps; register bench target Signed-off-by: Lei, HUANG <mrsatangel@gmail.com> * feat/change-tsid-gen: test: stabilize metric-engine tests by fixing non-deterministic row order - Add ORDER BY to SELECTs in TTL tests to ensure consistent output - Update expected __tsid values after hash function change - Swap expected OTLP metric rows to match new ordering Signed-off-by: Lei, HUANG <mrsatangel@gmail.com> * feat/change-tsid-gen: refactor: simplify Default impls and remove redundant code - Replace manual Default for TsidGenerator with derive - Remove unnecessary into_iter() call - Simplify Option::unwrap_or_else to unwrap_or Signed-off-by: Lei, HUANG <mrsatangel@gmail.com> --------- Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
Setup tests for multiple storage backend
To run the integration test, please copy .env.example to .env in the project root folder and change the values on need.
Take s3 for example. You need to set your S3 bucket, access key id and secret key:
# Settings for s3 test
GT_S3_BUCKET=S3 bucket
GT_S3_REGION=S3 region
GT_S3_ACCESS_KEY_ID=S3 access key id
GT_S3_ACCESS_KEY=S3 secret access key
Run
Execute the following command in the project root folder:
cargo test integration
Test s3 storage:
cargo test s3
Test oss storage:
cargo test oss
Test azblob storage:
cargo test azblob
Setup tests with Kafka wal
To run the integration test, please copy .env.example to .env in the project root folder and change the values on need.
GT_KAFKA_ENDPOINTS = localhost:9092
Setup kafka standalone
cd tests-integration/fixtures
docker compose -f docker-compose.yml up kafka
Setup tests with etcd TLS
This guide explains how to set up and test TLS-enabled etcd connections in GreptimeDB integration tests.
Quick Start
TLS certificates are already at tests-integration/fixtures/etcd-tls-certs/.
-
Start TLS-enabled etcd:
cd tests-integration/fixtures docker compose up etcd-tls -d -
Start all services (including etcd-tls):
cd tests-integration/fixtures docker compose up -d --wait
Certificate Details
The checked-in certificates include:
ca.crt- Certificate Authority certificateserver.crt/server-key.pem- Server certificate for etcd-tls serviceclient.crt/client-key.pem- Client certificate for connecting to etcd-tls
The server certificate includes SANs for localhost, etcd-tls, 127.0.0.1, and ::1.
Regenerating Certificates (Optional)
If you need to regenerate the etcd certificates:
# Regenerate certificates (overwrites existing ones)
./scripts/generate-etcd-tls-certs.sh
# Or generate in custom location
./scripts/generate-etcd-tls-certs.sh /path/to/cert/directory
If you need to regenerate the mysql and postgres certificates:
# Regenerate certificates (overwrites existing ones)
./scripts/generate_certs.sh
# Or generate in custom location
./scripts/generate_certs.sh /path/to/cert/directory
Note: The checked-in certificates are for testing purposes only and should never be used in production.