diff --git a/.github/workflows/Rest.yml b/.github/workflows/Rest.yml
new file mode 100644
index 0000000..462fe9d
--- /dev/null
+++ b/.github/workflows/Rest.yml
@@ -0,0 +1,64 @@
+name: Rest
+on: [pull_request, repository_dispatch]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref || '' }}-${{ github.base_ref || '' }}-${{ github.ref != 'refs/heads/main' || github.sha }}
+  cancel-in-progress: true
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  rest:
+    name: Test against Rest Catalog
+    runs-on: ubuntu-latest
+    env:
+      VCPKG_TARGET_TRIPLET: 'x64-linux'
+      GEN: Ninja
+      VCPKG_TOOLCHAIN_PATH: ${{ github.workspace }}/vcpkg/scripts/buildsystems/vcpkg.cmake
+
+    steps:
+      - name: Install required ubuntu packages
+        run: |
+          sudo apt-get update -y -qq
+          sudo apt-get install -y -qq software-properties-common
+          sudo add-apt-repository ppa:git-core/ppa
+          sudo apt-get update -y -qq
+          sudo apt-get install -y -qq ninja-build make gcc-multilib g++-multilib libssl-dev wget openjdk-8-jdk zip maven unixodbc-dev libc6-dev-i386 lib32readline6-dev libssl-dev libcurl4-gnutls-dev libexpat1-dev gettext unzip build-essential checkinstall libffi-dev curl libz-dev openssh-client
+          sudo apt-get install -y -qq tar pkg-config
+          sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
+          sudo chmod +x /usr/local/bin/docker-compose
+
+      - name: Install Git 2.18.5
+        run: |
+          wget https://github.com/git/git/archive/refs/tags/v2.18.5.tar.gz
+          tar xvf v2.18.5.tar.gz
+          cd git-2.18.5
+          make
+          sudo make prefix=/usr install
+          git --version
+
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          submodules: 'true'
+
+      - name: Setup ManyLinux2014
+        run: |
+          ./duckdb/scripts/setup_manylinux2014.sh general aws-cli ccache ssh openssl python_alias
+
+      - name: Setup vcpkg
+        uses: lukka/run-vcpkg@v11.1
+        with:
+          vcpkgGitCommitId: 501db0f17ef6df184fcdbfbe0f87cde2313b6ab1
+
+      - name: Build extension
+        env:
+          GEN: ninja
+          STATIC_LIBCPP: 1
+        run: |
+          make release
+
+      - name: Start Rest Catalog
+        working-directory: scripts/
+        run: |
+          ./start-rest-catalog.sh
diff --git a/.gitignore b/.gitignore
index aba8987..eccf73f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,4 +7,7 @@ testext
 test/python/__pycache__/
 .Rhistory
 test/sql/tmp.test
-data/iceberg/generated_*
\ No newline at end of file
+data/iceberg/generated_*
+scripts/metastore_db/
+scripts/derby.log
+scripts/test-script-with-path.sql
\ No newline at end of file
diff --git a/scripts/docker-compose.yml b/scripts/docker-compose.yml
new file mode 100644
index 0000000..6a14e64
--- /dev/null
+++ b/scripts/docker-compose.yml
@@ -0,0 +1,52 @@
+version: "3"
+
+services:
+  rest:
+    image: tabulario/iceberg-rest
+    container_name: iceberg-rest
+    networks:
+      iceberg_net:
+    ports:
+      - 8181:8181
+    environment:
+      - AWS_ACCESS_KEY_ID=admin
+      - AWS_SECRET_ACCESS_KEY=password
+      - AWS_REGION=us-east-1
+      - CATALOG_WAREHOUSE=s3://warehouse/
+      - CATALOG_IO__IMPL=org.apache.iceberg.aws.s3.S3FileIO
+      - CATALOG_S3_ENDPOINT=http://minio:9000
+  minio:
+    image: minio/minio
+    container_name: minio
+    environment:
+      - MINIO_ROOT_USER=admin
+      - MINIO_ROOT_PASSWORD=password
+      - MINIO_DOMAIN=minio
+    networks:
+      iceberg_net:
+        aliases:
+          - warehouse.minio
+    ports:
+      - 9001:9001
+      - 9000:9000
+    command: ["server", "/data", "--console-address", ":9001"]
+  mc:
+    depends_on:
+      - minio
+    image: minio/mc
+    container_name: mc
+    networks:
+      iceberg_net:
+    environment:
+      - AWS_ACCESS_KEY_ID=admin
+      - AWS_SECRET_ACCESS_KEY=password
+      - AWS_REGION=us-east-1
+    entrypoint: >
+      /bin/sh -c "
+      until (/usr/bin/mc config host add minio http://minio:9000 admin password) do echo '...waiting...' && sleep 1; done;
+      /usr/bin/mc rm -r --force minio/warehouse;
+      /usr/bin/mc mb minio/warehouse;
+      /usr/bin/mc policy set public minio/warehouse;
+      "
+networks:
+  iceberg_net:
\ No newline at end of file
diff --git a/scripts/provision.py b/scripts/provision.py
new file mode 100644
index 0000000..a71883b
--- /dev/null
+++ b/scripts/provision.py
@@ -0,0 +1,153 @@
+# 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.
+
+from pyspark.sql import SparkSession
+
+import os
+
+os.environ[
+    "PYSPARK_SUBMIT_ARGS"
+] = "--packages org.apache.iceberg:iceberg-spark-runtime-3.4_2.12:1.4.2,org.apache.iceberg:iceberg-aws-bundle:1.4.2 pyspark-shell"
+os.environ["AWS_REGION"] = "us-east-1"
+os.environ["AWS_ACCESS_KEY_ID"] = "admin"
+os.environ["AWS_SECRET_ACCESS_KEY"] = "password"
+
+spark = (
+    SparkSession.builder.appName("DuckDB REST Integeration test")
+    .config(
+        "spark.sql.extensions",
+        "org.apache.iceberg.spark.extensions.IcebergSparkSessionExtensions",
+    )
+    .config("spark.sql.catalog.demo", "org.apache.iceberg.spark.SparkCatalog")
+    .config("spark.sql.catalog.demo.type", "rest")
+    .config("spark.sql.catalog.demo.uri", "http://127.0.0.1:8181")
+    .config("spark.sql.catalog.demo.io-impl", "org.apache.iceberg.aws.s3.S3FileIO")
+    .config("spark.sql.catalog.demo.warehouse", "s3://warehouse/wh/")
+    .config("spark.sql.catalog.demo.s3.endpoint", "http://127.0.0.1:9000")
+    .config("spark.sql.catalog.demo.s3.path-style-access", "true")
+    .config("spark.sql.defaultCatalog", "demo")
+    .config("spark.sql.catalogImplementation", "in-memory")
+    .getOrCreate()
+)
+
+spark.sql(
+    """
+  CREATE DATABASE IF NOT EXISTS default;
+"""
+)
+
+spark.sql(
+    """
+CREATE OR REPLACE TABLE default.table_unpartitioned (
+    dt     date,
+    number integer,
+    letter string
+)
+USING iceberg
+"""
+)
+
+spark.sql(
+    """
+        INSERT INTO default.table_unpartitioned
+        VALUES
+            (CAST('2023-03-01' AS date), 1, 'a'),
+            (CAST('2023-03-02' AS date), 2, 'b'),
+            (CAST('2023-03-03' AS date), 3, 'c'),
+            (CAST('2023-03-04' AS date), 4, 'd'),
+            (CAST('2023-03-05' AS date), 5, 'e'),
+            (CAST('2023-03-06' AS date), 6, 'f'),
+            (CAST('2023-03-07' AS date), 7, 'g'),
+            (CAST('2023-03-08' AS date), 8, 'h'),
+            (CAST('2023-03-09' AS date), 9, 'i'),
+            (CAST('2023-03-10' AS date), 10, 'j'),
+            (CAST('2023-03-11' AS date), 11, 'k'),
+            (CAST('2023-03-12' AS date), 12, 'l');
+    """
+)
+
+
+spark.sql(
+    """
+CREATE OR REPLACE TABLE default.table_partitioned (
+    dt     date,
+    number integer,
+    letter string
+)
+USING iceberg
+PARTITIONED BY (days(dt))
+"""
+)
+
+spark.sql(
+    """
+        INSERT INTO default.table_partitioned
+        VALUES
+            (CAST('2023-03-01' AS date), 1, 'a'),
+            (CAST('2023-03-02' AS date), 2, 'b'),
+            (CAST('2023-03-03' AS date), 3, 'c'),
+            (CAST('2023-03-04' AS date), 4, 'd'),
+            (CAST('2023-03-05' AS date), 5, 'e'),
+            (CAST('2023-03-06' AS date), 6, 'f'),
+            (CAST('2023-03-07' AS date), 7, 'g'),
+            (CAST('2023-03-08' AS date), 8, 'h'),
+            (CAST('2023-03-09' AS date), 9, 'i'),
+            (CAST('2023-03-10' AS date), 10, 'j'),
+            (CAST('2023-03-11' AS date), 11, 'k'),
+            (CAST('2023-03-12' AS date), 12, 'l');
+    """
+)
+
+# By default, Spark uses merge on write deletes
+# which optimize for read-performance
+
+spark.sql(
+    """
+CREATE OR REPLACE TABLE default.table_mor_deletes (
+    dt     date,
+    number integer,
+    letter string
+)
+USING iceberg
+TBLPROPERTIES (
+    'write.delete.mode'='merge-on-read',
+    'write.update.mode'='merge-on-read',
+    'write.merge.mode'='merge-on-read',
+    'format-version'='2'
+);
+"""
+)
+
+
+spark.sql(
+    """
+        INSERT INTO default.table_mor_deletes
+        VALUES
+            (CAST('2023-03-01' AS date), 1, 'a'),
+            (CAST('2023-03-02' AS date), 2, 'b'),
+            (CAST('2023-03-03' AS date), 3, 'c'),
+            (CAST('2023-03-04' AS date), 4, 'd'),
+            (CAST('2023-03-05' AS date), 5, 'e'),
+            (CAST('2023-03-06' AS date), 6, 'f'),
+            (CAST('2023-03-07' AS date), 7, 'g'),
+            (CAST('2023-03-08' AS date), 8, 'h'),
+            (CAST('2023-03-09' AS date), 9, 'i'),
+            (CAST('2023-03-10' AS date), 10, 'j'),
+            (CAST('2023-03-11' AS date), 11, 'k'),
+            (CAST('2023-03-12' AS date), 12, 'l');
+    """
+)
diff --git a/scripts/requirements.txt b/scripts/requirements.txt
new file mode 100644
index 0000000..67f2796
--- /dev/null
+++ b/scripts/requirements.txt
@@ -0,0 +1 @@
+pyspark==3.4.1
\ No newline at end of file
diff --git a/scripts/start-rest-catalog.sh b/scripts/start-rest-catalog.sh
new file mode 100755
index 0000000..82854ec
--- /dev/null
+++ b/scripts/start-rest-catalog.sh
@@ -0,0 +1,37 @@
+
+set -ex
+
+docker-compose kill
+docker-compose rm -f
+docker-compose up -d
+docker-compose logs -f mc
+
+pip3 install -r requirements.txt
+
+python3 provision.py
+
+# Would be nice to have rest support in there :)
+UNPARTITIONED_TABLE_PATH=$(curl -s http://127.0.0.1:8181/v1/namespaces/default/tables/table_unpartitioned | jq -r '."metadata-location"')
+
+SQL=$(cat <<-END
+INSTALL iceberg;
+LOAD iceberg;
+
+SET s3_access_key_id='admin';
+SET s3_secret_access_key='password';
+SET s3_endpoint='127.0.0.1:9000';
+SET s3_url_style='path';
+SET s3_use_ssl=false;
+
+SELECT * FROM iceberg_scan('${UNPARTITIONED_TABLE_PATH}');
+END
+
+)
+
+if test -f "../build/release/duckdb"
+then
+  # in CI
+  ../build/release/duckdb -s "$SQL"
+else
+  duckdb -s "$SQL"
+fi