diff --git a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/utils/MultiTsFileDeviceIterator.java b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/utils/MultiTsFileDeviceIterator.java
index 26f20697e2da..32a1593c4a65 100644
--- a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/utils/MultiTsFileDeviceIterator.java
+++ b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/utils/MultiTsFileDeviceIterator.java
@@ -166,10 +166,13 @@ public boolean hasNextDevice() {
     boolean hasNext = false;
     for (TsFileDeviceIterator iterator : deviceIteratorMap.values()) {
       hasNext =
-          hasNext
-              || iterator.hasNext()
+          iterator.hasNext()
               || (iterator.current() != null
                   && !iterator.current().left.equals(currentDevice.left));
+
+      if (hasNext) {
+        break;
+      }
     }
     return hasNext;
   }