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Join discussions on data engineering best practices, architectures, and optimization strategies within the Databricks Community. Exchange insights and solutions with fellow data engineers.
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chhavibansal
by New Contributor III
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What is the upper bound limit for dataSkippingNumIndexedCols, to keeps stats in delta log file?

Is there an upper bound of number that i can assign to delta.dataSkippingNumIndexedCols for computing statistics. Is there some tradeoff benchmark available for increasing this number beyond 32.

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Anonymous
Not applicable
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@Chhavi Bansal​ :The delta.dataSkippingNumIndexedCols configuration property controls the maximum number of columns that Delta Lake will build statistics on during data skipping. By default, this value is set to 32. There is no hard upper bound on th...

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