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Maintaining the Feature

To upgrade OmniMV, delete all library files, including binary SO files and OmniMV files, and then upload the latest software installation package. Perform the following steps on the management node. Ensure that no task is being executed on the OmniMV upper-layer engine. Uninstalling the OmniMV software requires deleting the configuration file, binary SO files, and OmniMV files. Perform the following steps only on the management node. You can run the command to query the OmniMV version.

Upgrading the OmniMV Software

  1. Delete binary SO files and OmniMV files. The installation directory /opt/omnimv is used as an example.
    1
    rm -rf /opt/omnimv
  2. Download and upload the latest OmniMV installation package to the management node. For details, see Installing the Feature.

Uninstalling the OmniMV Software

  1. Delete the OmniMV software. The installation directory /opt/omnimv is used as an example.
    1
    rm -rf /opt/omnimv
  2. Delete the Python environment. The installation directory /opt/anaconda3 is used as an example.
    1
    rm -rf /opt/anaconda3

Querying the Version

You can use Spark or ClickHouse to query the OmniMV version.

  • Use Spark to query the OmniMV version.
    1
    python main.pyc spark --version
  • Use ClickHouse to query the OmniMV version.
    1
    python main.pyc clickhouse --version
Parent topic: OmniMV