[GitHub] [incubator-iotdb] qiaojialin commented on a change in pull request #819: [IOTDB-496]An extra line in align by device query

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qiaojialin commented on a change in pull request #819: [IOTDB-496]An extra line in align by device query
URL: https://github.com/apache/incubator-iotdb/pull/819#discussion_r380149727
 
 

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 File path: client/src/main/java/org/apache/iotdb/client/AbstractClient.java
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 @@ -607,13 +612,16 @@ private static void executeQuery(IoTDBConnection connection, String cmd) {
   }
 
   private static void output(List<List<String>> lists, List<Integer> maxSizeList) {
-    printBlockLine(maxSizeList);
-    printRow(lists, 0, maxSizeList);
-    printBlockLine(maxSizeList);
-    for (int i = 1; i < lists.get(0).size(); i++) {
-      printRow(lists, i, maxSizeList);
+    int size = lists.get(0).size();
 
 Review comment:
   Hi, please print the table header information if it's an empty set.

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