Struct BatchedWalReader

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pub struct BatchedWalReader { /* private fields */ }

Expand description

Batch reader for recovery

Reads batched WAL entries during crash recovery.

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impl BatchedWalReader

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pub fn open<P: AsRef<Path>>(path: P) -> Result<Self>

Open a batched WAL file for reading

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pub fn read_batch(&mut self) -> Result<Option<Vec<TxnWalEntry>>>

Read the next batch of entries

Returns None if EOF or error

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pub fn position(&self) -> u64

Get current file position

Auto Trait Implementations§

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impl UnwindSafe for BatchedWalReader

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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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