Add license headers to Trino setup files

Author: JunWang222

demo-trino.sh

@@ -1,4 +1,20 @@
 #!/usr/bin/env bash
+#
+# 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.
 
 set -euo pipefail
 

trino-setup/demo.sh

@@ -1,4 +1,20 @@
 #!/usr/bin/env bash
+#
+# 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.
 
 set -euo pipefail
 

trino-setup/docker-compose.yml

@@ -1,4 +1,20 @@
 ---
+# 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.
+
 # Stack: Trino + Hive Metastore + MinIO (S3 storage)
 #
 # This is the battle-tested Trino + Iceberg local setup.
@@ -15,7 +31,7 @@
 
 services:
 
-  # ── PostgreSQL (Hive Metastore backing database) ───────────────────────────
+  # PostgreSQL (Hive Metastore backing database)
   postgres:
     image: postgres:15-alpine
     container_name: trino-postgres
@@ -33,7 +49,7 @@ services:
       timeout: 5s
       retries: 5
 
-  # ── MinIO (S3-compatible object storage) ──────────────────────────────────
+  # MinIO (S3-compatible object storage)
   minio:
     image: minio/minio:latest
     container_name: trino-minio
@@ -67,7 +83,7 @@ services:
         exit 0;
       "
 
-  # ── Hive Metastore ────────────────────────────────────────────────────────
+  # Hive Metastore
   # naushadh/hive-metastore is a minimal, pre-configured HMS image
   # that supports S3-compatible storage via env vars.
   metastore:
@@ -101,7 +117,7 @@ services:
       timeout: 10s
       retries: 15
 
-  # ── Trino ─────────────────────────────────────────────────────────────────
+  # Trino
   trino:
     image: trinodb/trino:435
     container_name: trino

trino-setup/pom.xml

@@ -1,4 +1,21 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!--
+  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.
+-->
 <project xmlns="http://maven.apache.org/POM/4.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
@@ -10,7 +27,7 @@
     <version>1.0-SNAPSHOT</version>
     <packaging>jar</packaging>
 
-    <name>Trino Local Setup — Integration Tests</name>
+    <name>Trino Local Setup - Integration Tests</name>
     <description>
         Standalone integration tests for a local Trino stack
         (Trino + Nessie Iceberg catalog + MinIO S3 storage).

trino-setup/scripts/run-init.sh

@@ -1,4 +1,21 @@
 #!/bin/bash
+#
+# 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.
+
 # Runs init.sql against the local Trino instance.
 # The stack must be fully up before running this.
 

trino-setup/src/test/java/org/apache/wayang/trino/TrinoIntegrationTest.java

@@ -1,3 +1,21 @@
+/*
+ * 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.
+ */
+
 package org.apache.wayang.trino;
 
 import org.junit.jupiter.api.*;