我刚接触cloudera….，我已经在使用oozie、flume、hive和impala….，我有一个手动工作的过程。我一直想使用oozie来改进优化流程的功能。渡槽，是不是有原因渡槽不需要调度，只是使用Hive和 Impala oozie。当数据到达hive…，想法是将信息复制到另一个支持Parquet格式的表中，然后在impala上读取。。。。我试图将一个表中的信息覆盖到另一个表中，手动操作效果很好，但是当我这样做的时候

INSERT OVERWRITE TABLE table_impala SELECT * FROM table_hive

oozie从不结束工作流程，总是保持50%。。。。。。我将hive-site.xml复制到hdfs路径并添加到xml中。

2017-11-24 07:05:43,184 INFO org.apache.oozie.command.wf.ActionStartXCommand: SERVER[quickstart.cloudera] USER[cloudera] GROUP[-] TOKEN[] APP[Hive] JOB[0000068-171123082943192-oozie-oozi-W] ACTION[0000068-171123082943192-oozie-oozi-W@:start:] Start action [0000068-171123082943192-oozie-oozi-W@:start:] with user-retry state : userRetryCount [0], userRetryMax [0], userRetryInterval [10]
2017-11-24 07:05:43,185 INFO org.apache.oozie.command.wf.ActionStartXCommand: SERVER[quickstart.cloudera] USER[cloudera] GROUP[-] TOKEN[] APP[Hive] JOB[0000068-171123082943192-oozie-oozi-W] ACTION[0000068-171123082943192-oozie-oozi-W@:start:] [***0000068-171123082943192-oozie-oozi-W@:start:***]Action status=DONE
2017-11-24 07:05:43,185 INFO org.apache.oozie.command.wf.ActionStartXCommand: SERVER[quickstart.cloudera] USER[cloudera] GROUP[-] TOKEN[] APP[Hive] JOB[0000068-171123082943192-oozie-oozi-W] ACTION[0000068-171123082943192-oozie-oozi-W@:start:] [***0000068-171123082943192-oozie-oozi-W@:start:***]Action updated in DB!
2017-11-24 07:05:43,256 INFO org.apache.oozie.command.wf.WorkflowNotificationXCommand: SERVER[quickstart.cloudera] USER[-] GROUP[-] TOKEN[-] APP[-] JOB[0000068-171123082943192-oozie-oozi-W] ACTION[0000068-171123082943192-oozie-oozi-W@:start:] No Notification URL is defined. Therefore nothing to notify for job 0000068-171123082943192-oozie-oozi-W@:start:
2017-11-24 07:05:43,256 INFO org.apache.oozie.command.wf.WorkflowNotificationXCommand: SERVER[quickstart.cloudera] USER[-] GROUP[-] TOKEN[-] APP[-] JOB[0000068-171123082943192-oozie-oozi-W] ACTION[] No Notification URL is defined. Therefore nothing to notify for job 0000068-171123082943192-oozie-oozi-W
2017-11-24 07:05:43,294 INFO org.apache.oozie.command.wf.ActionStartXCommand: SERVER[quickstart.cloudera] USER[cloudera] GROUP[-] TOKEN[] APP[Hive] JOB[0000068-171123082943192-oozie-oozi-W] ACTION[0000068-171123082943192-oozie-oozi-W@hive-8ab7] Start action [0000068-171123082943192-oozie-oozi-W@hive-8ab7] with user-retry state : userRetryCount [0], userRetryMax [0], userRetryInterval [10]
2017-11-24 07:05:46,435 INFO org.apache.oozie.action.hadoop.Hive2ActionExecutor: SERVER[quickstart.cloudera] USER[cloudera] GROUP[-] TOKEN[] APP[Hive] JOB[0000068-171123082943192-oozie-oozi-W] ACTION[0000068-171123082943192-oozie-oozi-W@hive-8ab7] checking action, hadoop job ID [job_1511505168592_0020] status [RUNNING]
2017-11-24 07:05:46,442 INFO org.apache.oozie.command.wf.ActionStartXCommand: SERVER[quickstart.cloudera] USER[cloudera] GROUP[-] TOKEN[] APP[Hive] JOB[0000068-171123082943192-oozie-oozi-W] ACTION[0000068-171123082943192-oozie-oozi-W@hive-8ab7] [***0000068-171123082943192-oozie-oozi-W@hive-8ab7***]Action status=RUNNING
2017-11-24 07:05:46,443 INFO org.apache.oozie.command.wf.ActionStartXCommand: SERVER[quickstart.cloudera] USER[cloudera] GROUP[-] TOKEN[] APP[Hive] JOB[0000068-171123082943192-oozie-oozi-W] ACTION[0000068-171123082943192-oozie-oozi-W@hive-8ab7] [***0000068-171123082943192-oozie-oozi-W@hive-8ab7***]Action updated in DB!
2017-11-24 07:05:46,470 INFO org.apache.oozie.command.wf.WorkflowNotificationXCommand: SERVER[quickstart.cloudera] USER[-] GROUP[-] TOKEN[-] APP[-] JOB[0000068-171123082943192-oozie-oozi-W] ACTION[0000068-171123082943192-oozie-oozi-W@hive-8ab7] No Notification URL is defined. Therefore nothing to notify for job 0000068-171123082943192-oozie-oozi-W@hive-8ab7