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    E-MapReduce:Script

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    E-MapReduce:Script

    Last Updated:May 28, 2026

    Parameter

    Type

    Description

    Example

    object

    ScriptName

    string

    The required script name. The name must be 1 to 64 characters long and start with a letter or a Chinese character. It cannot start with http:// or https://. It can contain Chinese characters, letters, numbers, underscores (_), or hyphens (-).

    Script name -1

    ScriptPath

    string

    The required path to the script in Object Storage Service (OSS). The path must start with oss://.

    oss://bucket1/update_hosts.sh
    ScriptArgs

    string

    The optional script execution arguments.

    -host 10.0.10.5 -m 30
    Priority

    integer
    Note

    This parameter is deprecated. Scripts run in the order they are defined.

    1
    NodeSelector NodeSelector

    Specifies the nodes on which the script runs.

    ExecutionMoment

    string

    The execution timing for the script. Valid values:

    • BEFORE_INSTALL: The script runs before applications are installed.

    • AFTER_STARTED: The script runs after applications start.

    BEFORE_INSTALL
    ExecutionFailStrategy

    string

    The execution failure strategy. Valid values:

    • FAILED_CONTINUE: If the script fails, cluster creation or scaling continues.

    • FAILED_BLOCK: If the script fails, cluster creation or scaling is blocked.

    FAILED_CONTINUE