原因：环境变量设置问题

 <property>
    <name>Hive.exec.local.scratchdir</name>
    <value>${system:Java.io.tmpdir}/${system:user.name}</value>
    <description>Local scratch space for hive jobs</description>
  </property>
  <property>
    <name>hive.downloaded.resources.dir</name>
    <value>${system:java.io.tmpdir}/${hive.session.id}_resources</value>
    <description>Temporary local directory for added resources in the remote file system.</description>
  </property>
  <property>

解决方案如下：
1.查看hive-site.xml配置，会看到配置值含有"system:java.io.tmpdir"的配置项
2.新建文件夹/home/grid/hive-0.14.0-bin/iotmp
3.将含有"system:java.io.tmpdir"的配置项的值修改为如上地址
启动hive，成功！


启动情况如下：
$ ./hive
Logging initialized using configuration in jar:file:/home/grid/hive-0.14.0-bin/lib/hive-common-0.14.0.jar!/hive-log4j.properties
hive> 

Relative path in absolute URI: ${system:java.io.tmpdir%7D/$%7Bhive.session.id%7D_resources