From 341745eced62658b91490bfe0377616132842d2f Mon Sep 17 00:00:00 2001
From: kanthi subramanian <subkanthi@gmail.com>
Date: Fri, 30 Jan 2026 18:47:14 -0600
Subject: [PATCH 1/2] Added iceberg-gcp mvn dependencies for GCS support.
 Documented GCS setup for ice-rest-catalog

---
 docs/ice-rest-catalog-gcs.md | 49 ++++++++++++++++++++++
 ice-rest-catalog/pom.xml     | 79 ++++++++++++++++++++++++++++++++++++
 ice/pom.xml                  | 39 ++++++++++++++++++
 3 files changed, 167 insertions(+)
 create mode 100644 docs/ice-rest-catalog-gcs.md

diff --git a/docs/ice-rest-catalog-gcs.md b/docs/ice-rest-catalog-gcs.md
new file mode 100644
index 00000000..d176e472
--- /dev/null
+++ b/docs/ice-rest-catalog-gcs.md
@@ -0,0 +1,49 @@
+# Setting up ice-rest-catalog with Google Cloud Storage
+
+This guide covers configuring `ice-rest-catalog` to use GCS buckets as the warehouse location.
+
+## Prerequisites
+
+- A GCS bucket with appropriate permissions
+- Service account with Storage Object Admin role (`roles/storage.objectAdmin`)
+- Service account JSON key file
+
+## Configuration
+
+Create `.ice-rest-catalog.yaml`:
+
+```yaml
+uri: jdbc:sqlite:file:data/ice-rest-catalog/db.sqlite?journal_mode=WAL&synchronous=OFF&journal_size_limit=500
+warehouse: gs://your-bucket-name/warehouse
+
+iceberg:
+  gcs.project-id: your-gcp-project-id
+
+bearerTokens:
+- value: your-secret-token
+
+anonymousAccess:
+  enabled: true
+  accessConfig: {}
+```
+
+## Authentication
+
+Set the `GOOGLE_APPLICATION_CREDENTIALS` environment variable to your service account key file:
+
+```bash
+export GOOGLE_APPLICATION_CREDENTIALS="/path/to/service-account-key.json"
+```
+
+## Running
+
+```bash
+java -jar ice-rest-catalog-0.0.0-SNAPSHOT-shaded.jar -c .ice-rest-catalog.yaml
+```
+
+## Configuration Options
+
+| Property | Description |
+|----------|-------------|
+| `warehouse` | GCS bucket path (`gs://bucket-name/path`) |
+| `iceberg.gcs.project-id` | GCP project ID |
diff --git a/ice-rest-catalog/pom.xml b/ice-rest-catalog/pom.xml
index dd1b71b5..21009d92 100644
--- a/ice-rest-catalog/pom.xml
+++ b/ice-rest-catalog/pom.xml
@@ -215,6 +215,85 @@
         </exclusion>
       </exclusions>
     </dependency>
+    <!-- iceberg-gcp -->
+    <dependency>
+      <groupId>org.apache.iceberg</groupId>
+      <artifactId>iceberg-gcp</artifactId>
+      <version>${iceberg.version}</version>
+      <exclusions>
+        <exclusion>
+          <groupId>org.slf4j</groupId>
+          <artifactId>slf4j-api</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>com.google.cloud</groupId>
+      <artifactId>google-cloud-storage</artifactId>
+      <version>2.43.1</version>
+      <exclusions>
+        <exclusion>
+          <groupId>com.google.guava</groupId>
+          <artifactId>guava</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.code.gson</groupId>
+          <artifactId>gson</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.fasterxml.jackson.core</groupId>
+          <artifactId>jackson-core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.errorprone</groupId>
+          <artifactId>error_prone_annotations</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.slf4j</groupId>
+          <artifactId>slf4j-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.re2j</groupId>
+          <artifactId>re2j</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.grpc</groupId>
+          <artifactId>grpc-grpclb</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.grpc</groupId>
+          <artifactId>grpc-stub</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.grpc</groupId>
+          <artifactId>grpc-util</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.grpc</groupId>
+          <artifactId>grpc-core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.grpc</groupId>
+          <artifactId>grpc-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.grpc</groupId>
+          <artifactId>grpc-protobuf</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.api.grpc</groupId>
+          <artifactId>proto-google-common-protos</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.grpc</groupId>
+          <artifactId>grpc-context</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.grpc</groupId>
+          <artifactId>grpc-protobuf-lite</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
     <!-- jetty -->
     <dependency>
       <groupId>org.eclipse.jetty</groupId>
diff --git a/ice/pom.xml b/ice/pom.xml
index feb357af..2556c560 100644
--- a/ice/pom.xml
+++ b/ice/pom.xml
@@ -135,6 +135,45 @@
         </exclusion>
       </exclusions>
     </dependency>
+    <!-- iceberg-gcp -->
+    <dependency>
+      <groupId>org.apache.iceberg</groupId>
+      <artifactId>iceberg-gcp</artifactId>
+      <version>${iceberg.version}</version>
+      <exclusions>
+        <exclusion>
+          <groupId>org.slf4j</groupId>
+          <artifactId>slf4j-api</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>com.google.cloud</groupId>
+      <artifactId>google-cloud-storage</artifactId>
+      <version>2.43.1</version>
+      <exclusions>
+        <exclusion>
+          <groupId>com.google.code.gson</groupId>
+          <artifactId>gson</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.fasterxml.jackson.core</groupId>
+          <artifactId>jackson-core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.errorprone</groupId>
+          <artifactId>error_prone_annotations</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>org.slf4j</groupId>
+          <artifactId>slf4j-api</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.google.re2j</groupId>
+          <artifactId>re2j</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
     <dependency>
       <groupId>software.amazon.awssdk</groupId>
       <artifactId>s3</artifactId>

From e511da8ed4db4085f4b759bc99fb3d592edc7495 Mon Sep 17 00:00:00 2001
From: Kanthi <subkanthi@gmail.com>
Date: Fri, 30 Jan 2026 18:57:46 -0600
Subject: [PATCH 2/2] Fix command to run ice-rest-catalog

---
 docs/ice-rest-catalog-gcs.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/ice-rest-catalog-gcs.md b/docs/ice-rest-catalog-gcs.md
index d176e472..f05634cb 100644
--- a/docs/ice-rest-catalog-gcs.md
+++ b/docs/ice-rest-catalog-gcs.md
@@ -38,7 +38,7 @@ export GOOGLE_APPLICATION_CREDENTIALS="/path/to/service-account-key.json"
 ## Running
 
 ```bash
-java -jar ice-rest-catalog-0.0.0-SNAPSHOT-shaded.jar -c .ice-rest-catalog.yaml
+ice-rest-catalog -c .ice-rest-catalog.yaml
 ```
 
 ## Configuration Options