Question

我将hive中的cloudera vm版本升级为2.3.2'. It is installed successfully and I copied hive-site.xml file from older / hive / conf folder to the newer conf folder and there is no problem with the metastore. However when I am executing query like'drop table table_name'`然后抛出异常：

FAILED: SemanticException Unable to fetch table table_name. Invalid method name: 'get_table_req'

以下是我的hive-site.xml文件：

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>

<configuration>

  <!-- Hive Configuration can either be stored in this file or in the hadoop configuration files  -->
  <!-- that are implied by Hadoop setup variables.                                                -->
  <!-- Aside from Hadoop setup variables - this file is provided as a convenience so that Hive    -->
  <!-- users do not have to edit hadoop configuration files (that may be managed as a centralized -->
  <!-- resource).                                                                                 -->

  <!-- Hive Execution Parameters -->

  <property>
    <name>javax.jdo.option.ConnectionURL</name>
    <value>jdbc:mysql://127.0.0.1/metastore?createDatabaseIfNotExist=true</value>
    <description>JDBC connect string for a JDBC metastore</description>
  </property>

  <property>
    <name>javax.jdo.option.ConnectionDriverName</name>
    <value>com.mysql.jdbc.Driver</value>
    <description>Driver class name for a JDBC metastore</description>
  </property>

  <property>
    <name>javax.jdo.option.ConnectionUserName</name>
    <value>hive</value>
  </property>

  <property>
    <name>javax.jdo.option.ConnectionPassword</name>
    <value>cloudera</value>
  </property>

  <property>
    <name>hive.hwi.war.file</name>
    <value>/usr/lib/hive/lib/hive-hwi-0.8.1-cdh4.0.0.jar</value>
    <description>This is the WAR file with the jsp content for Hive Web Interface</description>
  </property>

  <property>
    <name>datanucleus.fixedDatastore</name>
    <value>true</value>
  </property>

  <property>
    <name>datanucleus.autoCreateSchema</name>
    <value>false</value>
  </property>

  <property>
    <name>hive.metastore.uris</name>
    <value>thrift://127.0.0.1:9083</value>
    <description>IP address (or fully-qualified domain name) and port of the metastore host</description>
  </property>
</configuration>

以下是我的bashrc变量：

#Setting hive variables
export HIVE_HOME="/usr/lib/apache-hive-2.3.2-bin"
export PATH="$HIVE_HOME/bin:$PATH"

注意：我能够创建表格，但是当我执行任何选择查询时，它会失败并抛出上述异常。我哪里错了？我是否还需要复制任何其他文件？提前谢谢。

Answer 1

检查您的Metastore版本和upprade Metastore版本

无法在cloudera VM

1 个答案: