apache/hadoop · error · YarnException

Misconfigured input

Error message

Misconfigured input

What it means

Error "Misconfigured input" thrown in apache/hadoop.

Source

Thrown at hadoop-tools/hadoop-sls/src/main/java/org/apache/hadoop/yarn/sls/SLSRunner.java:397

    start();

    return 0;
  }

  private TraceType determineTraceType(CommandLine cmd, boolean hasInputRumenOption,
      boolean hasInputSlsOption, boolean hasTraceTypeOption) throws YarnException {
    String traceType = null;
    if (hasInputRumenOption) {
      traceType = "RUMEN";
    }
    if (hasInputSlsOption) {
      traceType = "SLS";
    }
    if (hasTraceTypeOption) {
      traceType = cmd.getOptionValue("tracetype");
    }
    if (traceType == null) {
      throw new YarnException("Misconfigured input");
    }
    switch (traceType) {
    case "SLS":
      return TraceType.SLS;
    case "RUMEN":
      return TraceType.RUMEN;
    case "SYNTH":
      return TraceType.SYNTH;
    default:
      printUsage();
      throw new YarnException("Misconfigured input");
    }
  }

  private String determineTraceLocation(CommandLine cmd, boolean hasInputRumenOption,
      boolean hasInputSlsOption, boolean hasTraceTypeOption) throws YarnException {
    if (hasInputRumenOption) {
      return cmd.getOptionValue("inputrumen");

View on GitHub (pinned to 2add963021)

Solutions

1. Review the SLS input/trace configuration; required keys are missing or malformed.

When it happens

Trigger: The SLS input configuration is internally inconsistent or missing required entries, so the simulation cannot start.

Common situations: See trigger scenarios.

AI-assisted analysis of apache/hadoop@2add963021 (2026-08-22). Data as JSON: /api/errors/5f559f0f9f072a5c. Report an issue: GitHub.