* feat(log-store): collect object store WAL objects below a persisted reclaim boundary Every object header carries a reclaim boundary: every object below it was fully flushed when the object was sealed. The writer computes the boundary from the catalog and the obsolete watermarks after every obsolete and every indexed object, and stamps it on every sealed object and on the start object. The boundary of the last indexed object permits deletion: every present object below it, indexed, listed by recovery off the chain, or left by a failed batch, is deleted in the background, at most four at a time. Recovery judges every candidate with its own boundary: a link to a predecessor below it holds whether or not the predecessor is present, and the chain stops there. A read that listed an object before it was collected skips it instead of failing. The header grows from 46 to 54 bytes; the format version stays 1. Signed-off-by: jeremyhi <fengjiachun@gmail.com> * perf(log-store): scan the reclaim boundary from the previous boundary The boundary was recomputed by scanning every region's indexed objects from the first one, so the flushed objects of busy regions were scanned again on every indexed object while another region held the boundary. Scan the objects in sequence order from the previous boundary instead and stop at the first one holding a live segment. Watermarks never move down and a region first appears above the boundary, so the result is the same and an object is not scanned again once the boundary passed it. Signed-off-by: jeremyhi <fengjiachun@gmail.com> * test(log-store): name the parked operation helpers after both their uses Signed-off-by: jeremyhi <fengjiachun@gmail.com> --------- Signed-off-by: jeremyhi <fengjiachun@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.