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  1. Hadoop YARN
  2. YARN-11278

Ambiguous error message in mutation API

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    Description

      In RMWebServices#updateSchedulerConfiguration, we are checking two prerequisites:

      if (scheduler instanceof MutableConfScheduler && ((MutableConfScheduler)
    scheduler).isConfigurationMutable()) {

      However, the error message is misleading in the second case (namely if the configuration is not mutable eg. a FILE_CONFIGURATION_STORE)

      } else {
  return Response.status(Status.BAD_REQUEST)
      .entity("Configuration change only supported by " +
          "MutableConfScheduler.")
      .build();

       

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          Web Link GitHub Pull Request #4841

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              groot Ashutosh Gupta
              quapaw András Győri
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                Updated:
                Resolved: