hive命令出现问题

一,问题描述:
   登录到hive数据仓库后,输入一些命令,例如(show databases ,show tables),会报出如下错误:

Failed with exception Java.io.IOException:java.lang.IllegalArgumentException: java.NET.URISyntaxException: Relative path in absolute URI: ${system:user.name}

二,解决的方法如下:
1,进入apache-hive-2.1.1-bin文件夹下的conf文件下,找到hive-site.xml,具体步骤:

 apache-hive-2.1.1-bin -> conf -> hive-site.xml

 然后找到如下属性:

<property>
    <name>hive.exec.local.scratchdir</name>
    <value>/home/lch/software/Hive/apache-hive-2.1.1-bin/tmp/${system:user.name}</value>
    <description>Local scratch space for Hive jobs</description>
  </property>

把它修改成如下:

<property>
    <name>hive.exec.local.scratchdir</name>
    <value>/home/lch/software/Hive/apache-hive-2.1.1-bin/tmp/${user.name}</value>
    <description>Local scratch space for Hive jobs</description>
  </property>

三,问题解决,再运行hive命令就不会出现上述的问题了.

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转载自blog.csdn.net/pq561017_/article/details/80514349