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Union by name(按名称联合(Union by name))

Supported in: Batch, Faster, Streaming

Unions a set of datasets together on matching column names.

Transform categories: Join

Declared arguments

  • Datasets to union: The datasets being unioned together.
    List\

    Examples

    Example 1: Base case

    Argument values:

    • Datasets to union: [ri.foundry.main.dataset.a, ri.foundry.main.dataset.b]

    Inputs:

    ri.foundry.main.dataset.a

    recently_serviced tail_number airline_code
    true KK-150 KK
    false XB-120 XB
    true MT-190 MT

    ri.foundry.main.dataset.b

    recently_serviced tail_number airline_code
    true AA-200 AA
    true BN-435 BN
    true BN-111 BN

    Output:

    recently_serviced tail_number airline_code
    true KK-150 KK
    false XB-120 XB
    true MT-190 MT
    true AA-200 AA
    true BN-435 BN
    true BN-111 BN


    中文翻译


    按名称联合(Union by name)

    支持:批处理(Batch)、快速处理(Faster)、流处理(Streaming)

    将多个数据集按匹配的列名进行联合。

    转换类别:联合(Join)

    声明参数

    • 待联合的数据集(Datasets to union): 需要联合在一起的数据集。
      列表\<表>

    示例

    示例 1:基础案例

    参数值:

    • 待联合的数据集: [ri.foundry.main.dataset.a, ri.foundry.main.dataset.b]

    输入:

    ri.foundry.main.dataset.a

    recently_serviced tail_number airline_code
    true KK-150 KK
    false XB-120 XB
    true MT-190 MT

    ri.foundry.main.dataset.b

    recently_serviced tail_number airline_code
    true AA-200 AA
    true BN-435 BN
    true BN-111 BN

    输出:

    recently_serviced tail_number airline_code
    true KK-150 KK
    false XB-120 XB
    true MT-190 MT
    true AA-200 AA
    true BN-435 BN
    true BN-111 BN