无法从Hue运行Oozie作业（Apache Ambari已配置并链接到Hue）

Question

我已安装Apache Ambari并安装了oozie服务并配置了hue服务。当我运行oozie工作（猪脚本）但33％只有工作运行和卡住。我从oozie获得了以下日志。

2017-06-02 10:47:28,834  INFO ActionStartXCommand:520 - SERVER[c6401.ambari.apache.org] USER[hue] GROUP[-] TOKEN[] APP[My Workflow] JOB[0000013-170602085528204-oozie-oozi-W] ACTION[0000013-170602085528204-oozie-oozi-W@:start:] Start action [0000013-170602085528204-oozie-oozi-W@:start:] with user-retry state : userRetryCount [0], userRetryMax [0], userRetryInterval [10]
2017-06-02 10:47:28,835  INFO ActionStartXCommand:520 - SERVER[c6401.ambari.apache.org] USER[hue] GROUP[-] TOKEN[] APP[My Workflow] JOB[0000013-170602085528204-oozie-oozi-W] ACTION[0000013-170602085528204-oozie-oozi-W@:start:] [***0000013-170602085528204-oozie-oozi-W@:start:***]Action status=DONE
2017-06-02 10:47:28,835  INFO ActionStartXCommand:520 - SERVER[c6401.ambari.apache.org] USER[hue] GROUP[-] TOKEN[] APP[My Workflow] JOB[0000013-170602085528204-oozie-oozi-W] ACTION[0000013-170602085528204-oozie-oozi-W@:start:] [***0000013-170602085528204-oozie-oozi-W@:start:***]Action updated in DB!
2017-06-02 10:47:28,878  INFO WorkflowNotificationXCommand:520 - SERVER[c6401.ambari.apache.org] USER[-] GROUP[-] TOKEN[-] APP[-] JOB[0000013-170602085528204-oozie-oozi-W] ACTION[] No Notification URL is defined. Therefore nothing to notify for job 0000013-170602085528204-oozie-oozi-W

我哪里出错了？