WatermarkDirection

risingwave_hummock_sdk::table_watermark

Enum WatermarkDirection 

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pub enum WatermarkDirection {
    Ascending,
    Descending,
}

Variants§

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Ascending

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Descending

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impl WatermarkDirection

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pub fn key_filter_by_watermark( &self, key: impl AsRef<[u8]>, watermark: impl AsRef<[u8]>, ) -> bool

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pub fn datum_filter_by_watermark( &self, watermark_col_in_pk: impl ToDatumRef, watermark: impl ToDatumRef, order_type: OrderType, ) -> bool

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pub fn is_ascending(&self) -> bool

Trait Implementations§

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impl Clone for WatermarkDirection

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fn clone(&self) -> WatermarkDirection

Returns a duplicate 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 WatermarkDirection

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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 Display for WatermarkDirection

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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 PartialEq for WatermarkDirection

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fn eq(&self, other: &WatermarkDirection) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for WatermarkDirection

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impl Eq for WatermarkDirection

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impl StructuralPartialEq for WatermarkDirection

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