Snappy -> ZSTD for badger

Author: jakeloo

internal/storage/badger.go

@@ -70,7 +70,7 @@ func NewBadgerConnector(cfg *config.BadgerConfig) (*BadgerConnector, error) {
 	opts.BlockCacheSize = 128 * 1024 * 1024 // 128MB block cache
 	opts.SyncWrites = false
 	opts.DetectConflicts = false
-	opts.Compression = options.Snappy // Use Snappy for better compression ratio
+	opts.Compression = options.ZSTD
 
 	opts.Logger = nil // Disable badger's internal logging
 

internal/storage/block_buffer_badger.go

@@ -65,7 +65,7 @@ func NewBadgerBlockBuffer(maxSizeMB int64, maxBlocks int) (*BadgerBlockBuffer, e
 	opts.ValueThreshold = 1024              // Store values > 512 bytes in value log
 	opts.IndexCacheSize = 128 * 1024 * 1024 // 128MB index cache
 	opts.BlockCacheSize = 64 * 1024 * 1024  // 64MB block cache
-	opts.Compression = options.Snappy
+	opts.Compression = options.ZSTD
 	opts.Logger = nil // Disable badger's internal logging
 
 	// Ephemeral-specific settings