Struct re_chunk_store::store::ColumnMetadataState

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pub struct ColumnMetadataState {
    pub is_semantically_empty: bool,
}
Expand description

Internal state that needs to be maintained in order to compute ColumnMetadata.

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§is_semantically_empty: bool

Whether this column contains either no data or only contains null and/or empty values ([]).

This is purely additive: once false, it will always be false. Even in case of garbage collection.

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impl Clone for ColumnMetadataState

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fn clone(&self) -> ColumnMetadataState

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ColumnMetadataState

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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