Files
greptimedb/tests-integration
shuiyisong ec240ad7e6 feat(mito): preserve ordinary sparse keys across writes and schema changes (#9920)
* feat(mito): support ordinary sparse append tables

Ordinary append tables need sparse keys for optional series tags, including JSON2 values written through row and bulk paths. This change validates sparse tag schemas and defaults, keeps key identity stable when nullable tags are added, selects flat SST storage, and preserves append-mode semantics when reopening regions.

Includes storage, bulk-write, schema-evolution and repartition tests, plus SQL and mixed-version fixtures. Existing metric-engine sparse key handling remains supported. This is the storage prerequisite for exemplar ingestion; it introduces no exemplar protocol endpoint.

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* fix(mito): preserve reserved sparse key semantics

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* fix(mito): clarify sparse errors and avoid panics

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* perf(mito): reduce sparse key validation overhead

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* fix: sqlness

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* perf(mito-codec): reduce sparse validation cost

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* refactor(mito): remove ordinary sparse support

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

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Signed-off-by: shuiyisong <xixing.sys@gmail.com>
2026-10-29 05:45:07 +00:00
..

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/.

  1. Start TLS-enabled etcd:

    cd tests-integration/fixtures
    docker compose up etcd-tls -d
    
  2. 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 certificate
  • server.crt / server-key.pem - Server certificate for etcd-tls service
  • client.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.