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:
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First, ensure you added all datasets of interest in your pipeline to your lineage graph.
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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 / Commandto select multiple nodes at once, or useCtrl / Command + Ato select all nodes.
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Then, select View histogram of selection properties from the Data Lineage sidebar.
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Under the Frequent Columns section, you can see the most frequent columns by name in your selection.
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Click one of the columns to highlight the datasets in your selection that contain this column.
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:
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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。
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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。
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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)。
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在高频列(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。
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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。