diff --git a/client-spark/shuffle-manager-3/src/main/java/org/apache/spark/shuffle/rss/HashBasedShuffleWriter.java b/client-spark/shuffle-manager-3/src/main/java/org/apache/spark/shuffle/rss/HashBasedShuffleWriter.java
index 768dc0b7f2d..a4910719f86 100644
--- a/client-spark/shuffle-manager-3/src/main/java/org/apache/spark/shuffle/rss/HashBasedShuffleWriter.java
+++ b/client-spark/shuffle-manager-3/src/main/java/org/apache/spark/shuffle/rss/HashBasedShuffleWriter.java
@@ -361,5 +361,10 @@ public Option<MapStatus> stop(boolean success) {
       essShuffleClient.cleanup(appId, shuffleId, mapId, taskContext.attemptNumber());
     }
   }
+
+  public long[] getPartitionLengths() {
+    throw new UnsupportedOperationException(
+      "RSS is not compatible with Spark push mode, please set spark.shuffle.push.enabled to false");
+  }
 }
 
diff --git a/client-spark/shuffle-manager-common/src/main/java/org/apache/spark/shuffle/rss/SortBasedShuffleWriter.java b/client-spark/shuffle-manager-common/src/main/java/org/apache/spark/shuffle/rss/SortBasedShuffleWriter.java
index 947a7d2bf1b..2ce2fb9dcad 100644
--- a/client-spark/shuffle-manager-common/src/main/java/org/apache/spark/shuffle/rss/SortBasedShuffleWriter.java
+++ b/client-spark/shuffle-manager-common/src/main/java/org/apache/spark/shuffle/rss/SortBasedShuffleWriter.java
@@ -298,5 +298,10 @@ public Option<MapStatus> stop(boolean success) {
       essShuffleClient.cleanup(appId, shuffleId, mapId, taskContext.attemptNumber());
     }
   }
+
+  public long[] getPartitionLengths() {
+    throw new UnsupportedOperationException(
+      "RSS is not compatible with Spark push mode, please set spark.shuffle.push.enabled to false");
+  }
 }