ArrayCaches

datafusion_common::scalar::cache

Struct ArrayCaches 

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struct ArrayCaches {
    cache_i8: KeyArrayCache<Int8Type>,
    cache_i16: KeyArrayCache<Int16Type>,
    cache_i32: KeyArrayCache<Int32Type>,
    cache_i64: KeyArrayCache<Int64Type>,
    cache_u8: KeyArrayCache<UInt8Type>,
    cache_u16: KeyArrayCache<UInt16Type>,
    cache_u32: KeyArrayCache<UInt32Type>,
    cache_u64: KeyArrayCache<UInt64Type>,
    null_cache: NullArrayCache,
}
Expand description

Global cache for dictionary key arrays and null arrays

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§cache_i8: KeyArrayCache<Int8Type>§cache_i16: KeyArrayCache<Int16Type>§cache_i32: KeyArrayCache<Int32Type>§cache_i64: KeyArrayCache<Int64Type>§cache_u8: KeyArrayCache<UInt8Type>§cache_u16: KeyArrayCache<UInt16Type>§cache_u32: KeyArrayCache<UInt32Type>§cache_u64: KeyArrayCache<UInt64Type>§null_cache: NullArrayCache

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impl Debug for ArrayCaches

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

Formats the value using the given formatter. Read more
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impl Default for ArrayCaches

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fn default() -> ArrayCaches

Returns the “default value” for a type. Read more

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