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Applies to: (tick) Kyvos Enterprise  (tick) Kyvos Cloud (SaaS on AWS) (tick) Kyvos AWS Marketplace

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The meta information on the dataset can change on many occasions. There might be a change in the data type, column name, or location of the underlying file on HDFS. In any of these cases, the format for the file must be re-validated to avoid the chances of metadata mismatch and subsequent failure in transformation building or semantic model buildingprocessing.

However, in case of changes in the HCatalog table, especially in scenarios where the dataset is imported through a .cab file – you must be very careful while overwriting metadata. This may cause changes to the imported design.

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Note

There is no limit to the number of character or lines in the dataset SQL editor. We have successfully verified with 440+ lines with approximately the same number of columns in the Kyvos QA lab.

Incremental identifiers should be used when incoming data is in increasing order

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