kr11 commented on a change in pull request #31: Fix sonar
URL: https://github.com/apache/incubator-iotdb/pull/31#discussion_r251026912
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File path: iotdb/src/main/java/org/apache/iotdb/db/service/JDBCService.java
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@@ -158,14 +160,16 @@ private synchronized void close() {
private static class JDBCServiceHolder {
private static final JDBCService INSTANCE = new JDBCService();
+
+ private JDBCServiceHolder(){}
Review comment:
fixed
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