Merge pull request #446 from lenboo/branch-1.0.2

update the process of getting result of yarn.

docs/zh_CN/系统使用手册.md

@@ -311,7 +311,7 @@ conf/common/hadoop.properties
 ## 安全中心（权限系统）
 
   - 安全中心是只有管理员账户才有权限的功能，有队列管理、租户管理、用户管理、告警组管理、worker分组、令牌管理等功能，还可以对资源、数据源、项目等授权
-  - 管理员登录，默认用户名密码：admin/esheduler123
+  - 管理员登录，默认用户名密码：admin/escheduler123
   
 ### 创建队列
   - 队列是在执行spark、mapreduce等程序，需要用到“队列”参数时使用的。

escheduler-server/src/main/java/cn/escheduler/server/worker/task/AbstractCommandExecutor.java

@@ -380,14 +380,22 @@ public abstract class AbstractCommandExecutor {
         boolean result = true;
         try {
             for (String appId : appIds) {
-                ExecutionStatus applicationStatus = HadoopUtils.getInstance().getApplicationStatus(appId);
-                logger.info("appId:{}, final state:{}",appId,applicationStatus.name());
-                if (!applicationStatus.equals(ExecutionStatus.SUCCESS)) {
-                    result = false;
+                while(true){
+                    ExecutionStatus applicationStatus = HadoopUtils.getInstance().getApplicationStatus(appId);
+                    logger.info("appId:{}, final state:{}",appId,applicationStatus.name());
+                    if (applicationStatus.equals(ExecutionStatus.FAILURE) ||
+                            applicationStatus.equals(ExecutionStatus.KILL)) {
+                        return false;
+                    }
+
+                    if (applicationStatus.equals(ExecutionStatus.SUCCESS)){
+                        break;
+                    }
+                    Thread.sleep(Constants.SLEEP_TIME_MILLIS);
                 }
-            }
+           }
         } catch (Exception e) {
-            logger.error(String.format("mapreduce applications: %s  status failed : " + e.getMessage(), appIds.toString()),e);
+            logger.error(String.format("yarn applications: %s  status failed : " + e.getMessage(), appIds.toString()),e);
             result = false;
         }
         return result;