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Replace SledBackend by ckb-rocksdb #4956

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Replace SledBackend by ckb-rocksdb #4956

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2f15bf6
header_map: remove `trait KeyValueBackend`
eval-exec Sep 13, 2025
2a6cf8c
header_map: impl Drop for HeaderMapKernel to persist header_map from …
eval-exec Sep 15, 2025
c1e011d
move shared_best_header from SyncState to Shared
eval-exec Sep 17, 2025
c44cbec
remove sled
eval-exec Sep 17, 2025
439aad3
header_map: change persist backend to rocksdb
eval-exec Sep 23, 2025
62c0d5d
header_map: reduce total_difficulty usage from HeaderIndexMap
eval-exec Sep 23, 2025
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122 changes: 28 additions & 94 deletions Cargo.lock
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1 change: 0 additions & 1 deletion Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -290,7 +290,6 @@ serde = "1.0"
serde_json = "1.0"
serde_plain = "0.3.0"
slab = "0.4"
sled = "0.34.7"
snap = "1"
sql-builder = "3.1"
sqlx = "0.8.2"
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12 changes: 11 additions & 1 deletion db/src/db.rs
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Expand Up @@ -8,7 +8,7 @@ use ckb_db_schema::Col;
use ckb_logger::info;
use rocksdb::ops::{
CompactRangeCF, CreateCF, DropCF, GetColumnFamilys, GetPinned, GetPinnedCF, IterateCF, OpenCF,
Put, SetOptions, WriteOps,
Put, PutCF, SetOptions, WriteOps,
};
use rocksdb::{
BlockBasedIndexType, BlockBasedOptions, Cache, ColumnFamily, ColumnFamilyDescriptor,
Expand Down Expand Up @@ -179,6 +179,16 @@ impl RocksDB {
self.inner.get_pinned(key).map_err(internal_error)
}

/// Put a valueinto the given column under the given key.
pub fn put<K, V>(&self, col: Col, key: K, value: V) -> Result<()>
where
K: AsRef<[u8]>,
V: AsRef<[u8]>,
{
let cf = cf_handle(&self.inner, col)?;
self.inner.put_cf(cf, key, value).map_err(internal_error)
}

/// Insert a value into the database under the given key.
pub fn put_default<K, V>(&self, key: K, value: V) -> Result<()>
where
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