Preview in StreamSets Transformer is expected to be slow compared to StreamSets Data Collector as Transformer submits the actual job to the spark and fetch the values without writing them to the destination. Review the documentation for the more options.

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9 months ago

Question

Why preview in Transformer is slow compared to Data Collector?

Preview in StreamSets Transformer is expected to be slow compared to StreamSets Data Collector as Transformer submits the actual job to the spark and fetch the values without writing them to the destination. Review the documentation for the more options.

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