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RowNumberProvider

reifydb_sub_flow::operator::stateful::row

Struct RowNumberProvider 

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pub struct RowNumberProvider { /* private fields */ }

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impl RowNumberProvider

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pub fn new(node: FlowNodeId) -> Self

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pub fn get_or_create_row_numbers<'a, I>( &self, txn: &mut FlowTransaction, keys: I, ) -> Result<Vec<(RowNumber, bool)>>
where I: IntoIterator<Item = &'a EncodedKey>,

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pub fn get_or_create_row_number( &self, txn: &mut FlowTransaction, key: &EncodedKey, ) -> Result<(RowNumber, bool)>

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pub fn get_row_number( &self, txn: &mut FlowTransaction, key: &EncodedKey, ) -> Result<Option<RowNumber>>

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pub fn remove_for_key( &self, txn: &mut FlowTransaction, key: &EncodedKey, ) -> Result<bool>

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pub fn remove_by_prefix( &self, txn: &mut FlowTransaction, key_prefix: &[u8], ) -> Result<()>

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pub fn evict_expired( &self, txn: &mut FlowTransaction, cutoff_version: CommitVersion, cursor: &mut Option<EncodedKey>, batch_size: usize, ) -> Result<()>

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