impala驱动的连接方式

官网下载 Cloudera JDBC Driver for Impala 驱动 

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DbVisualizer 连接:

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      jdbc:impala://10.0.19.48:21050;AuthMech=3;request_pool=development;

AuthMech参数的意思:

  • 0 for No Authentication.
  • 1 for Kerberos.
  • 2 for User Name.
  • 3 for User Name And Password.
  • 6 for Hadoop Delegation Token.