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Stopping OmniShuffle

Stopping OmniShuffle Using SmartKit

  1. Configure the service flow. Select Run Command and import the stop.json file. For details about the JSON file, see stop.json. Copy the content in "JSON File Description" and save it as the stop.json file.

  2. Click Run Service.

  3. Check that the execution is successful.

Stopping OmniShuffle Using Yarn

  1. Run the stop script as the OCK user.
    sh  $ock_home/ucache/23.0.0/linux-aarch64/sbin/ock-stop-cluster.sh

    When multiple Yarn applications are running, change the names of the .appid files to help identify which application is shut down using the stop script.

    ...
# Path of the .appid file of OmniShuffle stopped by Yarn
appid_path="${ock_home}/work/yarn-appids/yarn-ock.appid"
...
  2. Stop OmniShuffle on the management node.

    Use the single-node script ock-stop-ockd.sh provided by OCK to stop OCK. The script is stored in $OCK_HOME/ucache/23.0.0/linux-aarch64/sbin/.