deniskuzZ commented on code in PR #6147:
URL: https://github.com/apache/hive/pull/6147#discussion_r2470106705
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packaging/src/docker/thirdparties/gravitino/README.md:
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+<!--
+{% comment %}
+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.
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+-->
+
+# Hive + Gravitino + Keycloak: Docker-Compose Setup
+
+This package contains a docker-compose-based setup integrating Apache Hive,
Gravitino Iceberg REST server, and Keycloak for OAuth2 authentication. It
allows Hive to use an Iceberg REST catalog secured via Keycloak.
+
+## Table of Contents
+- Architecture Overview
+- Prerequisites
+- Quickstart
+- Configuration
+ - Keycloak
+ - Gravitino
+ - Hive
+- Networking Notes
+
+## Architecture Overview
+This diagram illustrates the key docker-compose components and their
interactions in this setup:
+
+```
+ oAuth2 (REST API)
+ +-------------------------------------------------------------------+
+ | |
+ | v
++--------+----------+ +-------------------+
+-----------------+
+| | RESTCatalog | | oauth2 |
|
+| Hive | (REST API) | Gravitino | (REST API) |
Keycloak |
+| (HiveServer2) +-------------->| Iceberg REST +----------->| OAuth2
Auth |
+| | | Server | |
Server |
++--------+----------+ +---------+---------+
+-----------------+
+ | |
+ data | metadata files |
+ files +------------------------------------+
+ |
+ v
++-------------------+ +-------------------+
+| | creates dir | |
+| /warehouse |<--------------+ init |
+| (Docker volume) | sets | container |
Review Comment:
where is the init container in case of gravitino?
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