Pull out Engines sections, add logos, break up hive section

site/docs/css/extra.css

@@ -220,4 +220,8 @@ pre {
 #index-page-logo {
   background: rgba(0, 0, 0, 0);
   border: 0;
+}
+
+.spark-orange {
+  color: #E25A1D;
 }

site/docs/theme_customization/nav-item.html

@@ -3,19 +3,51 @@
 >
   {%- if nav_item.url or nav_item.is_page or nav_item.is_link or nav_item.url
   -%}
+  {%- if nav_item.title == "Hive" -%}
+  <a href="{{ nav_item.url }}" class="block wm-toc-text">
+    <span>
+      <img src="img/hive-logo.png" class="navigation-icon fa-fw"/> {{ nav_item.title }}
+    </span>
+  </a>
+  {%- elif nav_item.title == "Trino" -%}
+  <a href="{{ nav_item.url }}" class="block wm-toc-text">
+    <span>
+      <img src="img/trino-logo.png" class="navigation-icon fa-fw"/> {{ nav_item.title }}
+    </span>
+  </a>
+  {%- elif nav_item.title == "PrestoDB" -%}
+  <a href="{{ nav_item.url }}" class="block wm-toc-text">
+    <span>
+      <img src="img/prestodb-logo.png" class="navigation-icon fa-fw"/> {{ nav_item.title }}
+    </span>
+  </a>
+  {%- else -%}
   <a href="{{ nav_item.url }}" class="wm-article-link wm-toc-text"
     >{{ nav_item.title }}</a
   >
+  {%- endif %}
   {%- else -%}
 
   <!-- Set a font awesome icon based on the menu item title -->
   {%- if nav_item.title == "Tables" -%}
   <span class="wm-toc-text"
     ><i class="fa fa-table fa-fw"></i> {{ nav_item.title }}</span
   >
-  {%- elif nav_item.title == "Engines" -%}
+  {%- elif nav_item.title == "Spark" -%}
+  <span class="wm-toc-text"
+    ><i class="fa fa-star-o fa-fw  spark-orange"></i> {{ nav_item.title }}</span
+  >
+  {%- elif nav_item.title == "Flink" -%}
+  <span class="wm-toc-text"
+    ><img src="img/flink-logo.png" class="navigation-icon fa-fw"/> {{ nav_item.title }}</span
+  >
+  {%- elif nav_item.title == "API" -%}
+  <span class="wm-toc-text"
+    ><i class="fa fa-connectdevelop fa-fw"></i> {{ nav_item.title }}</span
+  >
+  {%- elif nav_item.title == "Project" -%}
   <span class="wm-toc-text"
-    ><i class="fa fa-cogs fa-fw"></i> {{ nav_item.title }}</span
+    ><i class="fa fa-wrench fa-fw"></i> {{ nav_item.title }}</span
   >
   {%- elif nav_item.title == "Integrations" -%}
   <span class="wm-toc-text"

site/mkdocs.yml

@@ -75,21 +75,20 @@ nav:
     - Maintenance: maintenance.md
     - Performance: performance.md
     - Reliability: reliability.md
-  - Engines:
-    - Spark:
-      - Getting Started: getting-started.md
-      - Configuration: spark-configuration.md
-      - DDL: spark-ddl.md
-      - Queries: spark-queries.md
-      - Writes: spark-writes.md
-      - Maintenance Procedures: spark-procedures.md
-      - Structured Streaming: spark-structured-streaming.md
-    - Flink:
-      - Getting Started: flink.md
-      - Flink Connector: flink-connector.md
-    - Hive: hive.md
-    - Trino: https://trino.io/docs/current/connector/iceberg.html
-    - PrestoDB: https://prestodb.io/docs/current/connector/iceberg.html
+  - Spark:
+    - Getting Started: getting-started.md
+    - Configuration: spark-configuration.md
+    - DDL: spark-ddl.md
+    - Queries: spark-queries.md
+    - Writes: spark-writes.md
+    - Maintenance Procedures: spark-procedures.md
+    - Structured Streaming: spark-structured-streaming.md
+  - Flink:
+    - Getting Started: flink.md
+    - Flink Connector: flink-connector.md
+  - Hive: hive.md
+  - Trino: https://trino.io/docs/current/connector/iceberg.html
+  - PrestoDB: https://prestodb.io/docs/current/connector/iceberg.html
   - Integrations:
     - AWS: aws.md
     - Nessie: nessie.md
@@ -106,6 +105,7 @@ nav:
     - Definitions: terms.md
     - Spec: spec.md
   - Project:
+    - How To Release: how-to-release.md
     - Trademarks: trademarks.md
     - Security: security.md
   - ASF: