valchemy/config.example.yaml at main · 8thgencore/valchemy · GitHub

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# Core database engine configuration
engine:
  type: "in_memory"                  # Storage engine type (in_memory/on_disk)

# Network communication settings
network:
  address: "127.0.0.1:3223"          # Client-facing API endpoint
  max_connections: 100               # Maximum concurrent client connections
  max_message_size: "4KB"            # Max allowed size per client message
  idle_timeout: "5m"                 # Connection timeout for idle clients

# Logging configuration
logging:
  level: "info"                      # Log level (debug|info|warn|error)
  output: "stdout"                   # Output destination (stdout|file_path)
  format: "text"                     # Log format (text|json)

# Write-Ahead Log (WAL) configuration
wal:
  enabled: true                      # Enable WAL for data durability
  flushing_batch_size: 100           # Number of operations per flush
  flushing_batch_timeout: "10ms"     # Max time between flushes
  max_segment_size: "10MB"           # Maximum size of WAL segment files
  data_directory: "./data/wal"       # Directory for WAL storage

# Replication settings (choose either master or replica configuration)
replication:
  # -------------------------------------------------------------------
  # Master node configuration (uncomment to use)
  # -------------------------------------------------------------------
  # replica_type: "master"           # Node replication role
  # master_host: "127.0.0.1"         # Master node API host
  # replication_port: "3233"         # Port for replica connections
  # replication_timeout: "30s"       # Replica connection timeout

  # -------------------------------------------------------------------
  # Replica node configuration (uncomment to use)
  # -------------------------------------------------------------------
  # replica_type: "replica"          # Node replication role
  # master_host: "127.0.0.1"         # Master node API host
  # replication_port: "3233"         # Master's replication port
  # sync_interval: "1s"              # Replication sync interval
  # sync_retry_delay: "500ms"        # Delay between sync retries
  # sync_retry_count: 3              # Number of sync retries
  # read_timeout: "10s"              # Read timeout for replica connections