Oozie中允许hive程序xml配置

<?xml version="1.0" encoding="UTF-8"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one
  or more contributor license agreements.  See the NOTICE file
  distributed with this work for additional information
  regarding copyright ownership.  The ASF licenses this file
  to you under the Apache License, Version 2.0 (the
  "License"); you may not use this file except in compliance
  with the License.  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->
<workflow-app xmlns="uri:oozie:workflow:0.5" name="wf-hive-select">
    <start to="hive-node"/>

    <action name="hive-node">
        <hive xmlns="uri:oozie:hive-action:0.5">
            <job-tracker>${jobTracker}</job-tracker>
            <name-node>${nameNode}</name-node>
            <prepare>
                <delete path="${nameNode}/${oozieDataRoot}/${outputDir}"/>
            </prepare>
            <job-xml>${nameNode}/${oozieAppsRoot}/hive-select/hive-site.xml</job-xml>
            <configuration>
                <property>
                --hive中使用的是老的API 不需要改动
                    <name>mapred.job.queue.name</name>
                    <value>${queueName}</value>
                </property>
            </configuration>
            --SQL 脚本 select-student.sql
            <script>select-student.sql</script>
            --输出目录
            <param>OUTPUT=${nameNode}/${oozieDataRoot}/${outputDir}</param>
        </hive>
        <ok to="end"/>
        <error to="fail"/>
    </action>

    <kill name="fail">
        <message>Hive failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
    </kill>
    <end name="end"/>
</workflow-app>

 

 

job.propeties 文件

 

nameNode=hdfs://hadoop-senior.iIT.com:8020
jobTracker=hadoop-senior.iIT.com:8032
queueName=default
oozieAppsRoot=user/IT/oozie-apps
oozieDataRoot=user/IT/oozie/datas

oozie.use.system.libpath=true

oozie.wf.application.path=${nameNode}/${oozieAppsRoot}/hive-select/

outputDir=hive-select/output

 

 

select-student.sql   SQL脚本文件

 

insert overwrite directory '${OUTPUT}'
select
count(1) cnt
from default.student ;