copy when read

apache · Mar 24, 2020 · 7c134c0 · 7c134c0
1 parent c39aa03
commit 7c134c0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/server/src/main/java/org/apache/iotdb/db/metrics/ui/MetricsPage.java b/server/src/main/java/org/apache/iotdb/db/metrics/ui/MetricsPage.java
@@ -91,7 +91,7 @@ public StringBuilder sqlRow() {
     String errMsg;
     int statusCode;
 
-    List<SqlArgument> readCopy = new ArrayList<>(TSServiceImpl.getSqlArgumentList());
+    List<SqlArgument> readCopy = TSServiceImpl.getSqlArgumentList();
     for (int i = (readCopy.size() - 1); i >= 0; i--) {
       sqlArgument = readCopy.get(i);
       resp = sqlArgument.getTSExecuteStatementResp();