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dockerfiles/prestosql/README.md

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2019-10-21 03:36:26 +00:00
prestosql
2019-10-21 14:02:39 +00:00
========
2019-10-21 03:36:26 +00:00
[Presto][1] is a high performance, distributed SQL query engine for big data.
2019-10-21 14:02:39 +00:00
## standalone mode
```yaml
prestosql:
image: vimagick/prestosql:alpine
ports:
- "8080:8080"
volumes:
- ./conf/standalone:/opt/presto/etc:ro
- /data:/data
restart: unless-stopped
```
## cluster mode
```bash
$ ansible all -a 'mkdir -p /data'
$ docker stack deploy -c docker-stack.yml prestosql
$ docker ps | grep prestosql_coordinator | awk '{print $1}'
4cc5c6c420d7
$ docker exec -it 4cc5c6c420d7 presto --server localhost:8080 --catalog tpch
>>> show schemas;
>>> show tables from tiny;
>>> select * from tiny.customer limit 10;
>>> quit
$ curl http://localhost:8080/ui/
$ curl http://localhost:8080/v1/service/presto/general
```
> :warning: If volume settings are changed, you need to remove them manually on all nodes.
[1]: https://prestosql.io/