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feat(rocksdb): disable bloom filter for default column family (#21312)

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joshieDo
2026-01-22 13:47:34 +00:00
committed by GitHub
parent 97481f69e5
commit 118f15f345
1 changed files with 0 additions and 8 deletions
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8
crates/storage/provider/src/providers/rocksdb/provider.rs
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@@ -93,9 +93,6 @@ const DEFAULT_MAX_BACKGROUND_JOBS: i32 = 6;
/// Default bytes per sync for `RocksDB` WAL writes (1 MB).
const DEFAULT_BYTES_PER_SYNC: u64 = 1_048_576;
/// Default bloom filter bits per key (~1% false positive rate).
const DEFAULT_BLOOM_FILTER_BITS: f64 = 10.0;
/// Default buffer capacity for compression in batches.
/// 4 KiB matches common block/page sizes and comfortably holds typical history values,
/// reducing the first few reallocations without over-allocating.
@@ -145,11 +142,6 @@ impl RocksDBBuilder {
table_options.set_pin_l0_filter_and_index_blocks_in_cache(true);
// Shared block cache for all column families.
table_options.set_block_cache(cache);
// Bloom filter: 10 bits/key = ~1% false positive rate, full filter for better read
// performance. this setting is good trade off a little bit of memory for better
// point lookup performance. see https://github.com/facebook/rocksdb/wiki/RocksDB-Bloom-Filter#configuration-basics
table_options.set_bloom_filter(DEFAULT_BLOOM_FILTER_BITS, false);
table_options.set_optimize_filters_for_memory(true);
table_options
}