hive配置遇到的问题（ Relative path in absolute URI: ${system:java.io.tmpdir%7D/$%7Bsystem:user.name%7D）

遇到的异常详情如下：

Exception in thread "main"java.lang.RuntimeException: java.lang.IllegalArgumentException:java.net.URISyntaxException: Relative path in absolute URI:${system:java.io.tmpdir%7D/$%7Bsystem:user.name%7D
        atorg.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:444)
        atorg.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:672)
        atorg.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:616)
        atsun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        atsun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        atsun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        atjava.lang.reflect.Method.invoke(Method.java:606)
        atorg.apache.hadoop.util.RunJar.main(RunJar.java:160)
Caused by: java.lang.IllegalArgumentException:java.net.URISyntaxException: Relative path in absolute URI:${system:java.io.tmpdir%7D/$%7Bsystem:user.name%7D
        atorg.apache.hadoop.fs.Path.initialize(Path.java:148)
        atorg.apache.hadoop.fs.Path.(Path.java:126)
        atorg.apache.hadoop.hive.ql.session.SessionState.createSessionDirs(SessionState.java:487)
        atorg.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:430)
        ... 7more
Caused by: java.net.URISyntaxException:Relative path in absolute URI:${system:java.io.tmpdir%7D/$%7Bsystem:user.name%7D
        atjava.net.URI.checkPath(URI.java:1804)
        atjava.net.URI.(URI.java:752)
        atorg.apache.hadoop.fs.Path.initialize(Path.java:145)
        ... 10more


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：
[grid@yanfh01 bin]$ ./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>