diff --git a/fe/fe-core/src/main/java/org/apache/doris/planner/TVFTableSink.java b/fe/fe-core/src/main/java/org/apache/doris/planner/TVFTableSink.java
index c511336767c3df..b8c184ca401819 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/planner/TVFTableSink.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/planner/TVFTableSink.java
@@ -60,6 +60,22 @@ public TVFTableSink(PlanNodeId exchNodeId, String tvfName, Map<String, String> p
         this.cols = cols;
     }
 
+    public String getTvfName() {
+        return tvfName;
+    }
+
+    /**
+     * Returns the backend_id specified in properties, or -1 if not set.
+     * For local TVF, this indicates the specific BE node where data should be written.
+     */
+    public long getBackendId() {
+        String backendIdStr = properties.get("backend_id");
+        if (backendIdStr != null) {
+            return Long.parseLong(backendIdStr);
+        }
+        return -1;
+    }
+
     public void bindDataSink() throws AnalysisException {
         TTVFTableSink tSink = new TTVFTableSink();
         tSink.setTvfName(tvfName);
diff --git a/fe/fe-core/src/main/java/org/apache/doris/qe/Coordinator.java b/fe/fe-core/src/main/java/org/apache/doris/qe/Coordinator.java
index fb6ca658c30b8d..e56c388cdd7aef 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/qe/Coordinator.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/qe/Coordinator.java
@@ -72,6 +72,7 @@
 import org.apache.doris.planner.SchemaScanNode;
 import org.apache.doris.planner.SetOperationNode;
 import org.apache.doris.planner.SortNode;
+import org.apache.doris.planner.TVFTableSink;
 import org.apache.doris.planner.UnionNode;
 import org.apache.doris.proto.InternalService;
 import org.apache.doris.proto.InternalService.PExecPlanFragmentResult;
@@ -1767,6 +1768,24 @@ protected void computeFragmentHosts() throws Exception {
                 // TODO: rethink the whole function logic. could All BE sink naturally merged into other judgements?
                 return;
             }
+            // For local TVF sink with a specific backend_id, we must execute the sink fragment
+            // on the designated backend. Otherwise, data would be written to the wrong node's local disk.
+            if (fragment.getSink() instanceof TVFTableSink) {
+                TVFTableSink tvfSink = (TVFTableSink) fragment.getSink();
+                if ("local".equals(tvfSink.getTvfName()) && tvfSink.getBackendId() != -1) {
+                    Backend targetBackend = Env.getCurrentSystemInfo().getBackend(tvfSink.getBackendId());
+                    if (targetBackend == null || !targetBackend.isAlive()) {
+                        throw new UserException("Backend " + tvfSink.getBackendId()
+                                + " is not available for local TVF sink");
+                    }
+                    TNetworkAddress execHostport = new TNetworkAddress(
+                            targetBackend.getHost(), targetBackend.getBePort());
+                    this.addressToBackendID.put(execHostport, targetBackend.getId());
+                    FInstanceExecParam instanceParam = new FInstanceExecParam(null, execHostport, params);
+                    params.instanceExecParams.add(instanceParam);
+                    continue;
+                }
+            }
 
             if (fragment.getDataPartition() == DataPartition.UNPARTITIONED) {
                 Reference<Long> backendIdRef = new Reference<Long>();