chore: add incubating notice (#1532)

## Rationale
See https://lists.apache.org/thread/1frk5f146pbzprj0d1ftf15o4z6v3ocs

## Detailed Changes


## Test Plan
No need.
6 files changed
tree: 502e23dc7a4665a541b0002ae775db9c194c8abf
  1. .github/
  2. docker/
  3. docs/
  4. horaectl/
  5. horaemeta/
  6. integration_tests/
  7. licenses/
  8. scripts/
  9. src/
  10. .asf.yaml
  11. .dockerignore
  12. .gitignore
  13. .gitmodules
  14. .pre-commit-config.yaml
  15. Cargo.lock
  16. Cargo.toml
  17. clippy.toml
  18. CONTRIBUTING.md
  19. DEPENDENCIES.tsv
  20. DISCLAIMER
  21. Dockerfile
  22. LICENSE
  23. licenserc.toml
  24. Makefile
  25. NOTICE
  26. README-CN.md
  27. README.md
  28. rust-toolchain.toml
  29. rustfmt.toml
README.md

HoraeDB

License CI OpenIssue HoraeDB Docker HoraeMeta Docker

中文

Apache HoraeDB (incubating) is a high-performance, distributed, cloud native time-series database.

Documentation

Quick Start

Run with Docker

Run HoraeDB standalone Server

docker run -d --name horaedb-server \
  -p 8831:8831 \
  -p 3307:3307 \
  -p 5440:5440 \
  ghcr.io/apache/horaedb-server:nightly-20231222-f57b3827

Run HoraeDB cluster with two horaedb-server node and one horaemeta-server node.

docker compose -f docker/docker-compose.yaml up

Run from source code

See details here.

Create Table and Write/Read data

Create Table.

curl --location --request POST 'http://127.0.0.1:5440/sql' \
-d '
CREATE TABLE `demo` (
    `name` string TAG,
    `value` double NOT NULL,
    `t` timestamp NOT NULL,
    timestamp KEY (t))
ENGINE=Analytic
  with
(enable_ttl="false")
'

Write data with SQL.

curl --location --request POST 'http://127.0.0.1:5440/sql' \
-d '
INSERT INTO demo (t, name, value)
    VALUES (1702224000000, "horaedb", 100)
'

Read data with SQL.

curl --location --request POST 'http://127.0.0.1:5440/sql' \
-d '
SELECT * FROM `demo`
'

Drop table.

curl --location --request POST 'http://127.0.0.1:5440/sql' \
-d '
Drop TABLE `demo`
'

Community

Thrive together in Apache HoraeDB (incubating) community with users and developers from all around the world.

Read our Contributing Guide and make your first contribution!

Acknowledgment

When develop we benefit a lot from several other open source projects, such as influxdb_iox, tikv etc, thanks for their awesome work.

License

Apache License 2.0