diff --git a/ci/scripts/populate_minio.sh b/ci/scripts/populate_minio.sh
index b10d7d2..87c507f 100644
--- a/ci/scripts/populate_minio.sh
+++ b/ci/scripts/populate_minio.sh
@@ -3,14 +3,23 @@
 set -eux
 
 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
-
-curl --fail-with-body https://dl.min.io/client/mc/release/linux-amd64/mc --create-dirs -o $HOME/minio-binaries/mc
-chmod +x $HOME/minio-binaries/mc
-
 TEST_DATA_DIR="${SCRIPT_DIR}/../../test_data"
 
-$HOME/minio-binaries/mc alias set local http://127.0.0.1:9000 minioadmin minioadmin
-$HOME/minio-binaries/mc mb local/test-data
-$HOME/minio-binaries/mc cp "${TEST_DATA_DIR}"/blogs.parquet local/test-data
-$HOME/minio-binaries/mc cp "${TEST_DATA_DIR}"/blogs.parquet "local/test-data/blogs space.parquet"
-$HOME/minio-binaries/mc cp "${TEST_DATA_DIR}"/blogs.parquet local/test-data/blogs/
+MCBIN=mc
+if ! which "${MCBIN}" &>/dev/null; then
+    curl --fail-with-body https://dl.min.io/client/mc/release/linux-amd64/mc --create-dirs -o $HOME/minio-binaries/mc
+    chmod +x $HOME/minio-binaries/mc
+    MCBIN=$HOME/minio-binaries/mc
+fi
+
+"${MCBIN}" alias set local http://127.0.0.1:9000 minioadmin minioadmin
+"${MCBIN}" mb local/test-data
+
+"${MCBIN}" cp "${TEST_DATA_DIR}"/blogs.parquet local/test-data
+"${MCBIN}" cp "${TEST_DATA_DIR}"/blogs.parquet "local/test-data/blogs space.parquet"
+"${MCBIN}" cp "${TEST_DATA_DIR}"/blogs.parquet local/test-data/blogs/
+# populate partitioned table in S3
+"${MCBIN}" cp "${TEST_DATA_DIR}"/blogs.parquet local/test-data/partitioned_blogs/year=2024/month=10/
+"${MCBIN}" cp "${TEST_DATA_DIR}"/blogs.parquet local/test-data/partitioned_blogs/year=2023/month=2/
+# populate delta table
+"${MCBIN}" cp --recursive "${TEST_DATA_DIR}"/blogs-delta local/test-data/
diff --git a/ci/scripts/setup_minio.sh b/ci/scripts/setup_minio.sh
index 81b524f..171752e 100644
--- a/ci/scripts/setup_minio.sh
+++ b/ci/scripts/setup_minio.sh
@@ -2,4 +2,9 @@
 
 set -eux
 
-docker run -d -p 9000:9000 quay.io/minio/minio:RELEASE.2023-08-23T10-07-06Z server /data
+CTLBIN="docker"
+if which podman &>/dev/null; then
+    CTLBIN="podman"
+fi
+
+${CTLBIN} run -d --name minio -p 9000:9000 quay.io/minio/minio:RELEASE.2023-08-23T10-07-06Z server /data
diff --git a/columnq/Cargo.toml b/columnq/Cargo.toml
index affad96..37d6d91 100644
--- a/columnq/Cargo.toml
+++ b/columnq/Cargo.toml
@@ -51,7 +51,7 @@ tokio-postgres = { version = "0.7.8", optional = true }
 version = "0.17"
 # git = "https://github.com/delta-io/delta-rs.git"
 # rev = "63c14b3716428ff65e01404c6f7e62f341c98f05"
-features = ["datafusion"]
+features = ["datafusion", "s3", "gcs", "azure"]
 default-features = false
 
 [dependencies.connectorx]
diff --git a/columnq/src/columnq.rs b/columnq/src/columnq.rs
index 7e484d3..1519564 100644
--- a/columnq/src/columnq.rs
+++ b/columnq/src/columnq.rs
@@ -1,6 +1,7 @@
 use std::collections::hash_map::Entry;
 use std::collections::HashMap;
 use std::sync::Arc;
+use std::sync::Once;
 
 use datafusion::arrow;
 use datafusion::arrow::array::as_string_array;
@@ -24,6 +25,8 @@ use crate::query;
 use crate::table::TableIoSource;
 use crate::table::{self, KeyValueSource, TableSource};
 
+static START: Once = Once::new();
+
 pub struct ColumnQ {
     pub dfctx: SessionContext,
     schema_map: HashMap<String, arrow::datatypes::SchemaRef>,
@@ -40,6 +43,12 @@ impl ColumnQ {
     }
 
     pub fn new_with_config(config: SessionConfig) -> Self {
+        START.call_once(|| {
+            deltalake::aws::register_handlers(None);
+            deltalake::azure::register_handlers(None);
+            deltalake::gcp::register_handlers(None);
+        });
+
         let config = config
             .with_default_catalog_and_schema("roapi", "public")
             // TODO: fix bug in datafusion to support partitioned table when