Trino getting started docker compose

getting-started/trino/README.md

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+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+
+# Getting Started with Trino and Apache Polaris
+
+This getting started guide provides a docker-compose file to set up [Trino](https://trino.io/) with Apache Polaris. Apache Polaris is configured as an Iceberg REST Catalog in Trino. 
+
+## Run the docker-compose file
+To start the docker-compose file, run this command from the repo's root directory:
+```
+docker-compose -f getting-started/trino/docker-compose-trino.yml up 
+```
+
+## Run Trino queries via Trino ClI
+To access the Trino CLI, run this command
+```
+docker exec -it trino-trino-1 trino
+```
+Note, `trino-trino-1` is the name docker container.
+
+Example Trino queries:
+```
+SHOW CATALOGS;
+SHOW SCHEMAS FROM iceberg;
+SHOW TABLES FROM iceberg.information_schema;
+DESCRIBE iceberg.information_schema.tables;
+
+CREATE SCHEMA iceberg.tpch;
+CREATE TABLE iceberg.tpch.test_polaris AS SELECT 1 x;
+SELECT * FROM iceberg.tpch.test_polaris;
+```
+
+## Note
+The polaris catalog setup script use the credential `principal:root;realm:default-realm`. This credential is used so users do not need to fetch credentials from Apache Polaris' console output.
+
+An example catalog is created in Apache Polaris using the `curl` command. See `create-polaris-catalog.sh` for details.

getting-started/trino/create-polaris-catalog.sh

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+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+PRINCIPAL_TOKEN="principal:root;realm:default-realm"
+
+# Use local filesystem by default
+curl -i -X POST -H "Authorization: Bearer $PRINCIPAL_TOKEN" -H 'Accept: application/json' -H 'Content-Type: application/json' \
+  http://polaris:8181/api/management/v1/catalogs \
+  -d '{
+        "catalog": {
+          "name": "polaris",
+          "type": "INTERNAL",
+          "readOnly": false,
+          "properties": {
+            "default-base-location": "file:///tmp/polaris/"
+          },
+          "storageConfigInfo": {
+            "storageType": "FILE",
+            "allowedLocations": [
+              "file:///tmp"
+            ]
+          }
+        }
+      }'

getting-started/trino/docker-compose-trino.yml

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+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+services:
+  polaris:
+    build:
+      context: .
+    ports:
+      - "8181:8181"
+      - "8182"
+    environment:
+      AWS_REGION: us-west-2
+      GOOGLE_APPLICATION_CREDENTIALS: $GOOGLE_APPLICATION_CREDENTIALS
+      AZURE_TENANT_ID: $AZURE_TENANT_ID
+      AZURE_CLIENT_ID: $AZURE_CLIENT_ID
+      AZURE_CLIENT_SECRET: $AZURE_CLIENT_SECRET
+      # add aws keys as dropwizard config
+      JAVA_OPTS: -Ddw.awsAccessKey=$AWS_ACCESS_KEY_ID -Ddw.awsSecretKey=$AWS_SECRET_ACCESS_KEY
+
+    healthcheck:
+      test: ["CMD", "curl", "http://localhost:8182/healthcheck"]
+      interval: 10s
+      timeout: 10s
+      retries: 5
+
+  create-polaris-catalog:
+    image: curlimages/curl
+    depends_on:
+      polaris:
+        condition: service_healthy
+    volumes:
+      - ./create-polaris-catalog.sh:/create-polaris-catalog.sh
+    command: ["/bin/sh", "/create-polaris-catalog.sh"]
+
+  trino:
+    image: trinodb/trino:latest
+    ports:
+      - "8080:8080"
+    volumes:
+      - ./trino-config/catalog:/etc/trino/catalog

getting-started/trino/trino-config/catalog/iceberg.properties

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+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+connector.name=iceberg
+iceberg.catalog.type=rest
+iceberg.rest-catalog.uri=http://polaris:8181/api/catalog
+iceberg.rest-catalog.security=OAUTH2
+iceberg.rest-catalog.oauth2.token=principal:root;realm:default-realm
+iceberg.rest-catalog.warehouse=polaris