Index: monitor/src/main/java/org/apache/kylin/monitor/HiveJdbcClient.java
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- monitor/src/main/java/org/apache/kylin/monitor/HiveJdbcClient.java	(date 1439199590000)
+++ monitor/src/main/java/org/apache/kylin/monitor/HiveJdbcClient.java	(revision )
@@ -167,7 +167,27 @@
             FileUtils.appendResultToHdfs(each_day_percentile_file, new String[]{res.getString(1), res.getString(2),res.getString(3)});
             logger.info(res.getString(1) + "," + res.getString(2)+ "," + res.getString(3));
         }
-
+        if (res != null) {
+            try {
+                res.close();
+            } catch (SQLException e) {
+                logger.error("failed to close", e);
+            }
+        }
+        if (stmt != null){
+            try {
+                stmt.close();
+            } catch (SQLException e) {
+                logger.error("failed to close", e);
+            }
+        }
+        if (con != null) {
+            try {
+                con.close();
+            } catch (SQLException e) {
+                logger.error("failed to close", e);
+            }
+        }
     }
 
     public String generateQueryLogSql() {
\ No newline at end of file