From 84adf157fa97cc312ea7701a07a263544c1c5273 Mon Sep 17 00:00:00 2001
From: jiazhong <jiazhong@ebay.com>
Date: Tue, 18 Nov 2014 20:36:09 +0800
Subject: [PATCH] fix bug when return tables from project

---
 cube/src/main/java/com/kylinolap/cube/project/ProjectInstance.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cube/src/main/java/com/kylinolap/cube/project/ProjectInstance.java b/cube/src/main/java/com/kylinolap/cube/project/ProjectInstance.java
index 781fc6c..f8939e4 100644
--- a/cube/src/main/java/com/kylinolap/cube/project/ProjectInstance.java
+++ b/cube/src/main/java/com/kylinolap/cube/project/ProjectInstance.java
@@ -188,8 +188,8 @@ public void addTable(String tableName) {
 
     //will return new Set for null
     public Set<String> getTables() {
-        return tables==null?new TreeSet<String>():tables;
-    }
+        tables = tables==null?new TreeSet<String>():tables;
+        return tables;    }
 
     public String getOwner() {
         return owner;