SteNicholas commented on a change in pull request #13275:
URL: https://github.com/apache/flink/pull/13275#discussion_r485337684



##########
File path: 
flink-connectors/flink-connector-hbase/src/main/java/org/apache/flink/connector/hbase/source/AbstractTableInputFormat.java
##########
@@ -186,24 +193,22 @@ public void close() throws IOException {
                        if (resultScanner != null) {
                                resultScanner.close();
                        }
-               } finally {
-                       resultScanner = null;
-               }
-       }
-
-       @Override
-       public void closeInputFormat() throws IOException {
-               try {
                        if (table != null) {
                                table.close();
                        }
+                       if (connection != null) {
+                               connection.close();
+                       }
                } finally {
+                       resultScanner = null;
                        table = null;
+                       connection = null;
                }
        }
 
        @Override
        public TableInputSplit[] createInputSplits(final int minNumSplits) 
throws IOException {
+               initTable();

Review comment:
       > This is never closed ?
   
   This is closed when calling `close` method. I thought that in the lifecycle, 
`createInputSplits` would be called before `close`. Therefore, I didn't close 
the connection and table.




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