diff --git a/docker/thirdparties/docker-compose/iceberg/scripts/create_preinstalled_scripts/paimon/run10.sql b/docker/thirdparties/docker-compose/iceberg/scripts/create_preinstalled_scripts/paimon/run10.sql
new file mode 100644
index 00000000000000..c5106e943b91fb
--- /dev/null
+++ b/docker/thirdparties/docker-compose/iceberg/scripts/create_preinstalled_scripts/paimon/run10.sql
@@ -0,0 +1,18 @@
+use paimon;
+
+create database if not exists test_paimon_ro_read_db;
+
+use test_paimon_ro_read_db;
+
+CREATE TABLE if not exists paimon_pk_for_ro (
+    id INT,
+    name STRING,
+    age INT
+) USING paimon
+TBLPROPERTIES ('primary-key' = 'id', 'bucket' = '1');
+
+INSERT INTO paimon_pk_for_ro (id, name, age) VALUES (1, 'Alice', 30),(2, 'Bob', 25),(3, 'Charlie', 28);
+
+CALL sys.compact(table => 'test_paimon_ro_read_db.paimon_pk_for_ro');
+
+INSERT INTO paimon_pk_for_ro (id, name, age) VALUES (1, 'AliceNew', 33);
diff --git a/fe/fe-core/src/main/antlr4/org/apache/doris/nereids/DorisParser.g4 b/fe/fe-core/src/main/antlr4/org/apache/doris/nereids/DorisParser.g4
index d916626420678f..04f7e9592fb362 100644
--- a/fe/fe-core/src/main/antlr4/org/apache/doris/nereids/DorisParser.g4
+++ b/fe/fe-core/src/main/antlr4/org/apache/doris/nereids/DorisParser.g4
@@ -1404,7 +1404,7 @@ identifierSeq
     ;
 
 optScanParams
-    : ATSIGN funcName=identifier LEFT_PAREN (mapParams=propertyItemList | listParams=identifierSeq)? RIGHT_PAREN
+    : ATSIGN funcName=identifier (LEFT_PAREN (mapParams=propertyItemList | listParams=identifierSeq)? RIGHT_PAREN)?
     ;
 
 relationPrimary
diff --git a/fe/fe-core/src/main/java/org/apache/doris/analysis/TableScanParams.java b/fe/fe-core/src/main/java/org/apache/doris/analysis/TableScanParams.java
index a73b208a6112a7..83b730615429d0 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/analysis/TableScanParams.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/analysis/TableScanParams.java
@@ -29,17 +29,22 @@ public class TableScanParams {
     public static final String INCREMENTAL_READ = "incr";
     public static final String BRANCH = "branch";
     public static final String TAG = "tag";
+    // for paimon read-optimized system table
+    public static final String RO = "ro";
     private static final ImmutableSet<String> VALID_PARAM_TYPES = ImmutableSet.of(
             INCREMENTAL_READ,
             BRANCH,
-            TAG);
+            TAG,
+            RO);
 
     private final String paramType;
-    // There are two ways to pass parameters to a function.
+    // There are three ways to pass parameters to a function.
     // - One is in map form, where the data is stored in `mapParams`.
     //   such as: @func_name('param1'='value1', 'param2'='value2', 'param3'='value3')
-    // - The other is in list form, where the data is stored in `listParams`.
+    // - Another one is in list form, where the data is stored in `listParams`.
     //   such as: `listParams` is used for @func_name('value1', 'value2', 'value3')
+    // - The third one is in short form, now only used for paimon 'ro' table.
+    //   such as: @ro
     private final Map<String, String> mapParams;
     private final List<String> listParams;
 
@@ -47,6 +52,10 @@ private void validate() {
         if (!VALID_PARAM_TYPES.contains(paramType)) {
             throw new IllegalArgumentException("Invalid param type: " + paramType);
         }
+        if (isRo() && (!mapParams.isEmpty() || !listParams.isEmpty())) {
+            throw new IllegalArgumentException(
+                    "The '@ro' parameter for Paimon read-optimized tables must be used without arguments");
+        }
         // TODO: validate mapParams and listParams for different param types
     }
 
@@ -80,4 +89,8 @@ public boolean isBranch() {
     public boolean isTag() {
         return TAG.equals(paramType);
     }
+
+    public boolean isRo() {
+        return RO.equals(paramType);
+    }
 }
diff --git a/fe/fe-core/src/main/java/org/apache/doris/datasource/paimon/PaimonExternalTable.java b/fe/fe-core/src/main/java/org/apache/doris/datasource/paimon/PaimonExternalTable.java
index 6b39413d1d4161..20056d3f083fdd 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/datasource/paimon/PaimonExternalTable.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/datasource/paimon/PaimonExternalTable.java
@@ -124,11 +124,8 @@ private PaimonSnapshotCacheValue getPaimonSnapshotCacheValue(Optional<TableSnaps
             try {
                 String branch = PaimonUtil.resolvePaimonBranch(scanParams.get(), paimonTable);
                 Table table = ((PaimonExternalCatalog) catalog).getPaimonTable(getOrBuildNameMapping(), branch, null);
-                Optional<Snapshot> latestSnapshot = table.latestSnapshot();
-                long latestSnapshotId = PaimonSnapshot.INVALID_SNAPSHOT_ID;
-                if (latestSnapshot.isPresent()) {
-                    latestSnapshotId = latestSnapshot.get().id();
-                }
+                long latestSnapshotId = table.latestSnapshot().map(Snapshot::id)
+                        .orElse(PaimonSnapshot.INVALID_SNAPSHOT_ID);
                 // Branches in Paimon can have independent schemas and snapshots.
                 // TODO: Add time travel support for paimon branch tables.
                 DataTable dataTable = (DataTable) table;
@@ -141,6 +138,21 @@ private PaimonSnapshotCacheValue getPaimonSnapshotCacheValue(Optional<TableSnaps
                         "Failed to get Paimon branch: " + (e.getMessage() == null ? "unknown cause" : e.getMessage()),
                         e);
             }
+        } else if (scanParams.isPresent() && scanParams.get().isRo()) {
+            try {
+                Table table = ((PaimonExternalCatalog) catalog).getPaimonTable(getOrBuildNameMapping(), null, "ro");
+                long latestSnapshotId = table.latestSnapshot().map(Snapshot::id)
+                        .orElse(PaimonSnapshot.INVALID_SNAPSHOT_ID);
+                DataTable dataTable = (DataTable) table;
+                Long schemaId = dataTable.schemaManager().latest().map(TableSchema::id).orElse(0L);
+                return new PaimonSnapshotCacheValue(PaimonPartitionInfo.EMPTY,
+                        new PaimonSnapshot(latestSnapshotId, schemaId, dataTable));
+            } catch (Exception e) {
+                LOG.warn("Failed to get Paimon ro for table {}", paimonTable.name(), e);
+                throw new RuntimeException(
+                        "Failed to get Paimon ro: " + (e.getMessage() == null ? "unknown cause" : e.getMessage()),
+                        e);
+            }
         } else {
             // Otherwise, use the latest snapshot and the latest schema.
             return Env.getCurrentEnv().getExtMetaCacheMgr().getPaimonMetadataCache()
diff --git a/fe/fe-core/src/main/java/org/apache/doris/datasource/paimon/source/PaimonScanNode.java b/fe/fe-core/src/main/java/org/apache/doris/datasource/paimon/source/PaimonScanNode.java
index 85aa0bdc96c3db..889355a5e00207 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/datasource/paimon/source/PaimonScanNode.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/datasource/paimon/source/PaimonScanNode.java
@@ -475,6 +475,7 @@ public String getNodeExplainString(String prefix, TExplainLevel detailLevel) {
                 sb.append(prefix).append(prefix).append(predicate).append("\n");
             }
         }
+        sb.append(prefix).append("PaimonTable: ").append(source.getPaimonTable().name()).append("\n");
 
         if (detailLevel == TExplainLevel.VERBOSE) {
             sb.append(prefix).append("PaimonSplitStats: \n");
diff --git a/regression-test/data/external_table_p0/paimon/test_paimon_ro_read.out b/regression-test/data/external_table_p0/paimon/test_paimon_ro_read.out
new file mode 100644
index 00000000000000..0bbe19051e7bf5
--- /dev/null
+++ b/regression-test/data/external_table_p0/paimon/test_paimon_ro_read.out
@@ -0,0 +1,11 @@
+-- This file is automatically generated. You should know what you did if you want to edit this
+-- !normal --
+1	AliceNew	33
+2	Bob	25
+3	Charlie	28
+
+-- !ro --
+1	Alice	30
+2	Bob	25
+3	Charlie	28
+
diff --git a/regression-test/suites/external_table_p0/paimon/test_paimon_ro_read.groovy b/regression-test/suites/external_table_p0/paimon/test_paimon_ro_read.groovy
new file mode 100644
index 00000000000000..d0ac00d9a71c89
--- /dev/null
+++ b/regression-test/suites/external_table_p0/paimon/test_paimon_ro_read.groovy
@@ -0,0 +1,69 @@
+// 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.
+
+suite("test_paimon_ro_read", "p0,external,doris,external_docker,external_docker_doris") {
+    logger.info("start paimon test")
+    String enabled = context.config.otherConfigs.get("enablePaimonTest")
+    if (enabled == null || !enabled.equalsIgnoreCase("true")) {
+        logger.info("disable paimon test.")
+        return
+    }
+    String minio_port = context.config.otherConfigs.get("iceberg_minio_port")
+    String catalog_name = "test_paimon_ro_read_catalog"
+    String externalEnvIp = context.config.otherConfigs.get("externalEnvIp")
+    try {
+        sql """drop catalog if exists ${catalog_name}"""
+
+        sql """
+                CREATE CATALOG ${catalog_name} PROPERTIES (
+                        'type' = 'paimon',
+                        'warehouse' = 's3://warehouse/wh',
+                        's3.endpoint' = 'http://${externalEnvIp}:${minio_port}',
+                        's3.access_key' = 'admin',
+                        's3.secret_key' = 'password',
+                        's3.path.style.access' = 'true'
+                );
+            """
+        sql """switch `${catalog_name}`"""
+        sql """use test_paimon_ro_read_db"""
+
+        // normal read can get latest data
+        order_qt_normal """select * from paimon_pk_for_ro"""
+
+        // ro read can only get data in full compaction view
+        order_qt_ro """select * from paimon_pk_for_ro@ro"""
+
+        test {
+            sql """select * from paimon_incr@ro('startSnapshotId'='0')"""
+            exception "Paimon read-optimized tables must be used without arguments"
+        }
+
+        test {
+            sql """select * from paimon_incr@ro('name'='branch1')"""
+            exception "Paimon read-optimized tables must be used without arguments"
+        }
+
+        test {
+            sql """select * from paimon_incr@ro(tag1)"""
+            exception "Paimon read-optimized tables must be used without arguments"
+        }
+    } finally {
+        sql """drop catalog if exists ${catalog_name}"""
+    }
+}
+
+