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Analyzing transformations for preprocessing datasets
Analyzing transformations for preprocessing datasets
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机译：分析预处理数据集的转换
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摘要
A system analyzes transformations for processing datasets. The transformations may be used for build a transformation script for preprocessing data for analysis by big data analysis systems. The system receives a new transformation for analysis. The system determines a measure of an impact of the new transformation operation on a dataset. The system determines statistical information describing rows of the transformed dataset that are impacted by the new transformation. The system receives request to add the new transformation to the transformation script responsive to presenting the statistical information.
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