diff --git a/src/main.rs b/src/main.rs
index c52dbd9..215defc 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,7 +4,7 @@ use std::sync::Arc;
 
 use aws_config::BehaviorVersion;
 use aws_credential_types::provider::ProvideCredentials;
-use aws_sdk_glue::types::StorageDescriptor;
+use aws_sdk_glue::types::{StorageDescriptor, Table};
 use aws_sdk_glue::Client;
 use aws_types::SdkConfig;
 use clap::Parser;
@@ -219,6 +219,7 @@ async fn get_path_and_format(
                 database_name, table_name
             ))
         })?;
+
     let sd = table.storage_descriptor().ok_or_else(|| {
         DataFusionError::Execution(format!(
             "Could not find storage descriptor for {}.{} in glue",
@@ -227,7 +228,7 @@ async fn get_path_and_format(
     })?;
 
     let location = lookup_storage_location(sd)?;
-    let format_arc = lookup_file_format(sd)?;
+    let format_arc = lookup_file_format(table.clone(), sd)?;
     Ok((location, format_arc))
 }
 
@@ -238,7 +239,7 @@ fn lookup_storage_location(sd: &StorageDescriptor) -> Result<String> {
     Ok(location.to_string())
 }
 
-fn lookup_file_format(sd: &StorageDescriptor) -> Result<Arc<dyn FileFormat>> {
+fn lookup_file_format(table: Table, sd: &StorageDescriptor) -> Result<Arc<dyn FileFormat>> {
     let empty_str = String::from("");
     let input_format = sd.input_format.as_ref().unwrap_or(&empty_str);
     let output_format = sd.output_format.as_ref().unwrap_or(&empty_str);
@@ -266,6 +267,21 @@ fn lookup_file_format(sd: &StorageDescriptor) -> Result<Arc<dyn FileFormat>> {
         None => HashMap::new(),
     };
 
+    let table_parameters = table.parameters.unwrap_or_default();
+    let table_type = table_parameters
+        .get("table_type")
+        .map(|x| x.as_str())
+        .unwrap_or_default();
+    // this can be delta...
+    // or ICEBERG...
+
+    /*
+    Table format: Apache Iceberg
+Input format: -
+Output format: -
+Serde serialization lib:-
+     */
+
     let item: (&str, &str, &str) = (input_format, output_format, serialization_library);
     let format_result: Result<Arc<dyn FileFormat>> = match item {
         (
@@ -273,6 +289,12 @@ fn lookup_file_format(sd: &StorageDescriptor) -> Result<Arc<dyn FileFormat>> {
             "org.apache.hadoop.hive.ql.io.parquet.MapredParquetOutputFormat",
             "org.apache.hadoop.hive.ql.io.parquet.serde.ParquetHiveSerDe",
         ) => Ok(Arc::new(ParquetFormat::default())),
+        (
+            // actually this is Deltalake format...
+            "org.apache.hadoop.mapred.SequenceFileInputFormat",
+            "org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat",
+            "org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe",
+        ) => Ok(Arc::new(ParquetFormat::default())),
         (
             "org.apache.hadoop.mapred.TextInputFormat",
             "org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat",
@@ -321,6 +343,7 @@ fn lookup_file_format(sd: &StorageDescriptor) -> Result<Arc<dyn FileFormat>> {
             input_format, output_format, sd
         ))),
     };
+
     let format = format_result?;
     Ok(format)
 }