Allow users to explicitly access LowCardinality<WrappedColumn> columns as WrappedColumn #79
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…s as WrappedColumn
traceon
suggested changes
Mar 23, 2021
Co-authored-by: Denis Glazachev <[email protected]>
traceon
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Mar 24, 2021
traceon
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Mar 24, 2021
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Ease migration of the old codebases, which can't afford to switch to using ColumnLowCardinalityT or ColumnLowCardinality directly, but still want to benefit from smaller on-wire LowCardinality bandwidth footprint.
Please see test for details.