KYLIN-3603 Close the HBase connection after used in UpdateHTableHostCLI

apache · Sep 29, 2018 · 910b79e · 910b79e
1 parent 65ab55e
commit 910b79e
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/storage-hbase/src/main/java/org/apache/kylin/storage/hbase/util/UpdateHTableHostCLI.java b/storage-hbase/src/main/java/org/apache/kylin/storage/hbase/util/UpdateHTableHostCLI.java
@@ -59,9 +59,10 @@ public class UpdateHTableHostCLI {
     public UpdateHTableHostCLI(List<String> htables, String oldHostValue) throws IOException {
         this.htables = htables;
         this.oldHostValue = oldHostValue;
-        Connection conn = ConnectionFactory.createConnection(HBaseConfiguration.create());
-        hbaseAdmin = conn.getAdmin();
-        this.kylinConfig = KylinConfig.getInstanceFromEnv();
+        try (Connection conn = ConnectionFactory.createConnection(HBaseConfiguration.create());) {
+            hbaseAdmin = conn.getAdmin();
+            this.kylinConfig = KylinConfig.getInstanceFromEnv();
+        }
     }
 
     public static void main(String[] args) throws Exception {