31 lines
951 B
Rust
31 lines
951 B
Rust
#![allow(unused_variables)] // TODO(you): remove this lint after implementing this mod
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#![allow(dead_code)] // TODO(you): remove this lint after implementing this mod
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use anyhow::Result;
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use std::path::Path;
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use super::{BlockMeta, SsTable};
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/// Builds an SSTable from key-value pairs.
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pub struct SsTableBuilder {
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pub(super) meta: Vec<BlockMeta>,
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}
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impl SsTableBuilder {
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/// Create a builder based on target SST size and target block size.
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pub fn new(target_size: usize, block_size: usize) -> Self {
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unimplemented!()
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}
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/// Adds a key-value pair to SSTable, return false when SST full.
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#[must_use]
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pub fn add(&mut self, key: &[u8], value: &[u8]) -> bool {
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unimplemented!()
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}
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/// Builds the SSTable and writes it to the given path. No need to actually write to disk until chapter 4 block cache.
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pub fn build(self, path: impl AsRef<Path>) -> Result<SsTable> {
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unimplemented!()
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}
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}
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