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fix read path after compaction

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Signed-off-by: Alex Chi <iskyzh@gmail.com>
This commit is contained in:
Alex Chi
2024-01-19 16:10:18 +08:00
parent beb3feabf9
commit 13ae8fe8fb
10 changed files with 143 additions and 41 deletions
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7
mini-lsm/src/compact.rs
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@@ -19,7 +19,7 @@ use crate::lsm_storage::{LsmStorageInner, LsmStorageState};
use crate::manifest::ManifestRecord;
use crate::table::{SsTable, SsTableBuilder, SsTableIterator};
#[derive(Serialize, Deserialize)]
#[derive(Debug, Serialize, Deserialize)]
pub(crate) enum CompactionTask {
Leveled(LeveledCompactionTask),
Tiered(TieredCompactionTask),
@@ -195,7 +195,8 @@ impl LsmStorageInner {
let state = self.state.read();
state.clone()
};
let original_sstables = snapshot.l0_sstables.clone();
let mut original_sstables = snapshot.l0_sstables.clone();
original_sstables.reverse();
let sstables = self.compact(&CompactionTask::ForceFullCompaction(
original_sstables.clone(),
))?;
@@ -232,7 +233,7 @@ impl LsmStorageInner {
let Some(task) = task else {
return Ok(());
};
println!("running compaction task");
println!("running compaction task: {:?}", task);
let sstables = self.compact(&task)?;
let output = sstables.iter().map(|x| x.sst_id()).collect::<Vec<_>>();
let ssts_to_remove = {