diff --git a/datafusion_iceberg/src/materialized_view.rs b/datafusion_iceberg/src/materialized_view.rs
index f074e1cf..611645b4 100644
--- a/datafusion_iceberg/src/materialized_view.rs
+++ b/datafusion_iceberg/src/materialized_view.rs
@@ -1,4 +1,4 @@
-use std::sync::Arc;
+use std::{collections::HashMap, sync::Arc};
 
 use datafusion::{
     arrow::error::ArrowError,
@@ -7,7 +7,7 @@ use datafusion::{
 };
 use futures::{stream, StreamExt, TryStreamExt};
 use iceberg_rust::spec::{
-    materialized_view_metadata::RefreshTable,
+    materialized_view_metadata::RefreshState,
     view_metadata::{FullIdentifier, ViewRepresentation},
 };
 use iceberg_rust::{
@@ -132,7 +132,7 @@ pub async fn refresh_materialized_view(
     }
 
     // Register source tables in datafusion context and return lineage information
-    let refresh_tables = source_tables
+    let source_table_states = source_tables
         .into_iter()
         .flat_map(|(identifier, source_table, _, last_snapshot_id)| {
             let table = Arc::new(DataFusionTable::new(
@@ -164,16 +164,13 @@ pub async fn refresh_materialized_view(
         .filter_ok(|(identifier, _)| !identifier.name().ends_with("__delta__"))
         .map(|x| {
             let (identifer, snapshot_id) = x?;
-            let sequence_id = *lineage.get(&identifer).ok_or(Error::NotFound(
+            let sequence_id = lineage.get(&identifer).ok_or(Error::NotFound(
                 "Lineage entry".to_owned(),
                 identifer.to_string(),
             ))?;
-            Ok(RefreshTable {
-                sequence_id,
-                revision_id: snapshot_id,
-            })
+            Ok((sequence_id.clone(), snapshot_id))
         })
-        .collect::<Result<_, Error>>()?;
+        .collect::<Result<HashMap<String, i64>, Error>>()?;
 
     let sql_statements = transform_relations(sql)?;
 
@@ -196,10 +193,16 @@ pub async fn refresh_materialized_view(
     )
     .await?;
 
-    let version_id = matview.metadata().current_version_id;
+    let refresh_version_id = matview.metadata().current_version_id;
+
+    let refresh_state = RefreshState {
+        refresh_version_id,
+        source_table_states,
+        source_view_states: HashMap::new(),
+    };
     matview
         .new_transaction(branch.as_deref())
-        .full_refresh(files, refresh_tables, version_id)?
+        .full_refresh(files, refresh_state)?
         .commit()
         .await?;
 
diff --git a/iceberg-rust-spec/src/spec/materialized_view_metadata.rs b/iceberg-rust-spec/src/spec/materialized_view_metadata.rs
index 7bc21f9e..2c381cae 100644
--- a/iceberg-rust-spec/src/spec/materialized_view_metadata.rs
+++ b/iceberg-rust-spec/src/spec/materialized_view_metadata.rs
@@ -2,14 +2,15 @@
  * A Struct for the materialized view metadata   
 */
 
+use std::collections::HashMap;
+
 use serde::{Deserialize, Serialize};
 
 use crate::view_metadata::FullIdentifier;
 
 use super::view_metadata::{GeneralViewMetadata, GeneralViewMetadataBuilder};
 
-/// Property for the metadata location
-pub static STORAGE_TABLE: &str = "storage_table";
+pub static REFRESH_STATE: &str = "refresh-state";
 
 /// Fields for the version 1 of the view metadata.
 pub type MaterializedViewMetadata = GeneralViewMetadata<FullIdentifier>;
@@ -19,11 +20,13 @@ pub type MaterializedViewMetadataBuilder = GeneralViewMetadataBuilder<FullIdenti
 #[derive(Debug, Serialize, Deserialize, PartialEq, Eq, Clone)]
 #[serde(rename_all = "kebab-case")]
 /// Freshness information of the materialized view
-pub struct RefreshTable {
-    /// Sequence id in the materialized view lineage
-    pub sequence_id: i64,
-    /// Snapshot id of the base table when the refresh operation was performed.
-    pub revision_id: i64,
+pub struct RefreshState {
+    /// The version-id of the materialized view when the refresh operation was performed.
+    pub refresh_version_id: i64,
+    /// A map from sequence-id (as defined in the view lineage) to the source tables’ snapshot-id of when the last refresh operation was performed.
+    pub source_table_states: HashMap<String, i64>,
+    /// A map from sequence-id (as defined in the view lineage) to the source views’ version-id of when the last refresh operation was performed.
+    pub source_view_states: HashMap<String, i64>,
 }
 
 #[cfg(test)]
@@ -97,44 +100,4 @@ mod tests {
 
         Ok(())
     }
-
-    // #[test]
-    // fn test_depends_on_tables_try_from_str() {
-    //     let input = "table1=1,table2=2";
-
-    //     let result = depends_on_tables_from_string(input).unwrap();
-
-    //     assert_eq!(
-    //         result,
-    //         vec![
-    //             RefreshTable {
-    //                 identifier: "table1".to_string(),
-    //                 revision_id: 1
-    //             },
-    //             RefreshTable {
-    //                 identifier: "table2".to_string(),
-    //                 revision_id: 2
-    //             }
-    //         ]
-    //     );
-    // }
-
-    // #[test]
-    // fn test_try_from_depends_on_tables_to_string() {
-    //     let depends_on_tables = vec![
-    //         RefreshTable {
-    //             identifier: "table1".to_string(),
-    //             revision_id: 1,
-    //         },
-    //         RefreshTable {
-    //             identifier: "table2".to_string(),
-    //             revision_id: 2,
-    //         },
-    //     ];
-
-    //     let result = depends_on_tables_to_string(&depends_on_tables);
-
-    //     assert!(result.is_ok());
-    //     assert_eq!(result.unwrap(), "table1=1,table2=2");
-    // }
 }
diff --git a/iceberg-rust-spec/src/spec/snapshot.rs b/iceberg-rust-spec/src/spec/snapshot.rs
index f132fb40..8640a5b8 100644
--- a/iceberg-rust-spec/src/spec/snapshot.rs
+++ b/iceberg-rust-spec/src/spec/snapshot.rs
@@ -24,9 +24,6 @@ use super::{
 
 use _serde::SnapshotEnum;
 
-pub static REFRESH_TABLES: &str = "refresh-tables";
-pub static REFRESH_VERSION_ID: &str = "refresh-version-id";
-
 #[derive(Debug, PartialEq, Eq, Clone, Serialize, Deserialize, Builder, Getters)]
 #[serde(from = "SnapshotEnum", into = "SnapshotEnum")]
 #[builder(setter(prefix = "with"))]
diff --git a/iceberg-rust-spec/src/spec/view_metadata.rs b/iceberg-rust-spec/src/spec/view_metadata.rs
index bd415b55..6f316840 100644
--- a/iceberg-rust-spec/src/spec/view_metadata.rs
+++ b/iceberg-rust-spec/src/spec/view_metadata.rs
@@ -490,18 +490,18 @@ impl Display for FullIdentifier {
 #[serde(rename_all = "kebab-case")]
 pub struct SourceTable {
     identifier: FullIdentifier,
-    sequence_id: i64,
+    sequence_id: String,
 }
 
 #[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize, Default)]
 #[serde(from = "Vec<SourceTable>", into = "Vec<SourceTable>")]
-pub struct Lineage(HashMap<FullIdentifier, i64>);
+pub struct Lineage(HashMap<FullIdentifier, String>);
 
 impl Lineage {
     pub fn new() -> Self {
         Lineage(HashMap::new())
     }
-    pub fn from_iter<T: IntoIterator<Item = (FullIdentifier, i64)>>(iter: T) -> Self {
+    pub fn from_iter<T: IntoIterator<Item = (FullIdentifier, String)>>(iter: T) -> Self {
         Lineage(HashMap::from_iter(iter))
     }
 }
@@ -528,7 +528,7 @@ impl From<Lineage> for Vec<SourceTable> {
 }
 
 impl Deref for Lineage {
-    type Target = HashMap<FullIdentifier, i64>;
+    type Target = HashMap<FullIdentifier, String>;
     fn deref(&self) -> &Self::Target {
         &self.0
     }
diff --git a/iceberg-rust/src/catalog/create.rs b/iceberg-rust/src/catalog/create.rs
index ec8a6013..6b335f2e 100644
--- a/iceberg-rust/src/catalog/create.rs
+++ b/iceberg-rust/src/catalog/create.rs
@@ -283,7 +283,7 @@ impl CreateMaterializedViewBuilder {
                             create.view_version.default_namespace().as_deref(),
                             create.view_version.default_catalog().as_deref(),
                         )?,
-                        i as i64,
+                        i.to_string(),
                     ))
                 })
                 .collect::<Result<Vec<_>, _>>()?,
diff --git a/iceberg-rust/src/materialized_view/storage_table.rs b/iceberg-rust/src/materialized_view/storage_table.rs
index 0cf2e476..fe35df79 100644
--- a/iceberg-rust/src/materialized_view/storage_table.rs
+++ b/iceberg-rust/src/materialized_view/storage_table.rs
@@ -3,10 +3,7 @@ use std::{
     ops::{Deref, DerefMut},
 };
 
-use iceberg_rust_spec::{
-    snapshot::REFRESH_VERSION_ID,
-    spec::{materialized_view_metadata::RefreshTable, snapshot::REFRESH_TABLES},
-};
+use iceberg_rust_spec::materialized_view_metadata::{RefreshState, REFRESH_STATE};
 
 use crate::{error::Error, table::Table};
 
@@ -35,23 +32,17 @@ impl StorageTable {
         &self,
         version_id: i64,
         branch: Option<String>,
-    ) -> Result<Option<HashMap<i64, i64>>, Error> {
+    ) -> Result<Option<HashMap<String, i64>>, Error> {
         let current_snapshot = self.metadata().current_snapshot(branch.as_deref())?;
-        if Some(version_id)
-            == current_snapshot
-                .and_then(|snapshot| snapshot.summary().other.get(REFRESH_VERSION_ID))
-                .map(|x| str::parse::<i64>(x))
-                .transpose()?
-        {
-            current_snapshot
-                .and_then(|snapshot| snapshot.summary().other.get(REFRESH_TABLES))
-                .map(|x| {
-                    serde_json::from_str::<Vec<RefreshTable>>(x).map(|x| {
-                        HashMap::from_iter(x.into_iter().map(|y| (y.sequence_id, y.revision_id)))
-                    })
-                })
-                .transpose()
-                .map_err(Error::from)
+        let refresh_state = current_snapshot
+            .and_then(|snapshot| snapshot.summary().other.get(REFRESH_STATE))
+            .map(|x| serde_json::from_str::<RefreshState>(&x))
+            .transpose()?;
+        let Some(refresh_state) = refresh_state else {
+            return Ok(None);
+        };
+        if version_id == refresh_state.refresh_version_id {
+            Ok(Some(refresh_state.source_table_states))
         } else {
             Ok(None)
         }
diff --git a/iceberg-rust/src/materialized_view/transaction/mod.rs b/iceberg-rust/src/materialized_view/transaction/mod.rs
index 5a0bb8c4..1fc8cb07 100644
--- a/iceberg-rust/src/materialized_view/transaction/mod.rs
+++ b/iceberg-rust/src/materialized_view/transaction/mod.rs
@@ -5,11 +5,8 @@
 use std::collections::HashMap;
 
 use iceberg_rust_spec::{
-    snapshot::{REFRESH_TABLES, REFRESH_VERSION_ID},
-    spec::{
-        manifest::DataFile, materialized_view_metadata::RefreshTable, types::StructType,
-        view_metadata::ViewRepresentation,
-    },
+    materialized_view_metadata::{RefreshState, REFRESH_STATE},
+    spec::{manifest::DataFile, types::StructType, view_metadata::ViewRepresentation},
 };
 
 use crate::{
@@ -69,10 +66,9 @@ impl<'view> Transaction<'view> {
     pub fn full_refresh(
         mut self,
         files: Vec<DataFile>,
-        lineage: Vec<RefreshTable>,
-        version_id: i64,
+        refresh_state: RefreshState,
     ) -> Result<Self, Error> {
-        let refresh_tables = serde_json::to_string(&lineage)?;
+        let refresh_state = serde_json::to_string(&refresh_state)?;
         self.storage_table_operations
             .entry(REWRITE_KEY.to_owned())
             .and_modify(|mut x| {
@@ -83,19 +79,19 @@ impl<'view> Transaction<'view> {
                 } = &mut x
                 {
                     old.extend_from_slice(&files);
-                    *old_lineage = Some(HashMap::from_iter(vec![
-                        (REFRESH_VERSION_ID.to_owned(), version_id.to_string()),
-                        (REFRESH_TABLES.to_owned(), refresh_tables.clone()),
-                    ]));
+                    *old_lineage = Some(HashMap::from_iter(vec![(
+                        REFRESH_STATE.to_owned(),
+                        refresh_state.clone(),
+                    )]));
                 }
             })
             .or_insert(TableOperation::Rewrite {
                 branch: self.branch.clone(),
                 files,
-                additional_summary: Some(HashMap::from_iter(vec![
-                    (REFRESH_VERSION_ID.to_owned(), version_id.to_string()),
-                    (REFRESH_TABLES.to_owned(), refresh_tables),
-                ])),
+                additional_summary: Some(HashMap::from_iter(vec![(
+                    REFRESH_STATE.to_owned(),
+                    refresh_state,
+                )])),
             });
         Ok(self)
     }
diff --git a/iceberg-rust/src/view/transaction/operation.rs b/iceberg-rust/src/view/transaction/operation.rs
index 825914bb..00da2071 100644
--- a/iceberg-rust/src/view/transaction/operation.rs
+++ b/iceberg-rust/src/view/transaction/operation.rs
@@ -70,7 +70,7 @@ impl Operation {
                                     version.default_namespace().as_deref(),
                                     version.default_catalog().as_deref(),
                                 )?,
-                                i as i64,
+                                i.to_string(),
                             ))
                         })
                         .collect::<Result<Vec<_>, _>>()?,