[GitHub] [iotdb] SteveYurongSu commented on a change in pull request #4411: [IOTDB-2022]SessionDataSet implements AutoCloseable

[GitBox <gi...@apache.org>]

SteveYurongSu commented on a change in pull request #4411:
URL: https://github.com/apache/iotdb/pull/4411#discussion_r750845475



##########
File path: session/src/main/java/org/apache/iotdb/session/SessionDataSet.java
##########
@@ -196,6 +196,15 @@ public DataIterator iterator() {
     return new DataIterator();
   }
 
+  @Override
+  public void close() throws IoTDBConnectionException, StatementExecutionException {
+    try {
+      ioTDBRpcDataSet.close();
+    } catch (TException e) {
+      throw new IoTDBConnectionException(e.getMessage());
+    }

Review comment:
       ```suggestion
       closeOperationHandle()
   ```




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