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FusionInsight HD 6.5.0 Software Installation 02

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Using a Client

Using a Client

Scenario

After a client is installed, you can use shell commands on the client in an O&M scenario or service scenario, or use example projects on the client in an application development scenario.

Use a client in an O&M scenario or service scenario. For details about shell commands, see the FusionInsight HD Shell O&M Commands.

Prerequisites

  • You have installed the client. For example, the installation directory is /opt/client.
  • The component service user can be created by the system administrator as required, see Creating a User in Administrator Guide.

    The keytab file must be downloaded for a Machine-Machine user. For details, see Exporting an Authentication Credential File. Change the password of the Human-Machine user at the first login.

Procedure

  1. Use PuTTY to log in to the node where the client is installed as the client installation user.
  2. Run the following command to go to the client installation directory:

    cd /opt/client

  3. Run the following command to configure environment variables:

    source bigdata_env

  4. If the cluster uses the Security Mode, run the following command to perform user authentication. If the cluster uses the Normal Mode, no user authentication is required.

    kinit component service user

  5. Run shell commands based on the actual service requirements.

    The methods vary according to client type. For details, see the Service Operation Guide.

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Updated: 2019-05-17

Document ID: EDOC1100074555

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