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Find datasets with a given column(查找包含指定列的数据集)

You can easily search for specific dataset columns within your Data Lineage graph:

  • First, ensure you added all datasets of interest in your pipeline to your lineage graph.

  • Next, select all datasets of interest by using Drag select mode in the Tools toggle in the upper left hand corner of the app. You can also hold down Ctrl / Command to select multiple nodes at once, or use Ctrl / Command + A to select all nodes.

    Select datasets with Select mode

  • Then, select View histogram of selection properties from the Data Lineage sidebar.

    View histogram of selection properties

  • Under the Frequent Columns section, you can see the most frequent columns by name in your selection.

  • Click one of the columns to highlight the datasets in your selection that contain this column.

    View frequent columns in histogram


中文翻译

查找包含指定列的数据集

您可以在数据沿袭(Data Lineage)图中轻松搜索特定的数据集列:

  • 首先,确保已将管道中所有感兴趣的数据集添加到沿袭图中。

  • 接下来,使用应用左上角工具切换栏中的拖拽选择模式(Drag select mode)选中所有感兴趣的数据集。您也可以按住 Ctrl / Command 键同时选择多个节点,或使用 Ctrl / Command + A 全选所有节点。

    使用选择模式选中数据集

  • 然后,从数据沿袭(Data Lineage)侧边栏中选择查看选中属性的直方图(View histogram of selection properties)

    查看选中属性的直方图

  • 高频列(Frequent Columns)部分,您可以查看选中数据集中按名称排序的最常见列。

  • 点击其中某一列,即可高亮显示选中数据集中包含该列的数据集。

    在直方图中查看高频列