gokceni commented on a change in pull request #1328:
URL: https://github.com/apache/phoenix/pull/1328#discussion_r723747526



##########
File path: phoenix-core/src/main/java/org/apache/phoenix/util/ServerUtil.java
##########
@@ -308,13 +308,22 @@ public static HTableFactory 
getDelegateHTableFactory(CoprocessorEnvironment env,
             this.connectionType = connectionType;
         }
 
-        private ClusterConnection getConnection() throws IOException {
+        public ClusterConnection getConnection() throws IOException {
             return ConnectionFactory.getConnection(connectionType, conf, 
server);
         }
 
         @Override
         public HTableInterface getTable(ImmutableBytesPtr tablename) throws 
IOException {
-            return getConnection().getTable(tablename.copyBytesIfNecessary());
+            ClusterConnection connection = null;
+            try {
+                connection = getConnection();
+                return connection.getTable(tablename.copyBytesIfNecessary());

Review comment:
       Should you do a null check here? Can connection be null? If yes then 
IllegalArgumentException will not be thrown




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