# Network
serverAddress: localhost      # Address for inter-node communication (null = autodetect)
servicePort: 32191            # gRPC service port
restPort: 32192               # REST API port

# Storage
dataPath: /path/to/data/      # Directory for index data (default: "data")

# Cluster mode (requires MongoDB)
cluster: true                 # Enable cluster mode (default: false)
clusterName: "zulia"          # Cluster name (default: "zulia")
mongoServers:
  - hostname: 127.0.0.1
    port: 27017

# Performance
rpcWorkers: 0                 # Number of Netty event loop threads for gRPC (default: 0 = 2x CPU cores).
                              # Controls how many concurrent gRPC requests can be processed in parallel.
                              # Increase for high-throughput workloads with many concurrent clients.
responseCompression: false    # Enable gzip compression on gRPC responses (default: false).
                              # Reduces network bandwidth for large result sets at the cost of CPU.
                              # Only applies to gRPC; REST responses are not compressed by this setting.
defaultConcurrency: 1         # Default number of virtual threads for parallel segment search per shard.
                              # Can be overridden per index or per query. See Java Client docs.

# Debugging
debug: false                  # Force debug logging on all queries (default: false).
                              # Logs the Lucene query and rewritten query for each shard,
                              # and adds merge statistics (response count, total size, merge time)
                              # to the query completion log. Can also be enabled per query from the client.

# Aggregation
hitsPerConcurrentRequest: 10000   # Number of hits processed per unit of aggregation concurrency (default: 10000).
                                  # Controls how aggregation work is split across virtual threads.
maxFacetsCachedPerDimension: 4096 # Maximum number of facet values cached per dimension (default: 4096).

# Replication (cluster mode)
# Used when an index has replicas (numberOfReplicas > 0). Primary shards stream committed
# Lucene segments to replica nodes; these settings tune the transfer. See the Replication section below.
replicaResponseTimeout: 10          # Minutes; deadline on a single segment-file stream to a replica (default: 10).
                                    # Raise if force-merges or large vector segments cannot ship within 10 minutes.
replicationMaxBytesPerSec: 62914560 # Aggregate replication bandwidth cap leaving this node, in bytes/sec
                                    # (default: 62914560 = 60 MiB/s). Set to 0 to disable the cap.

# Health monitoring
# Configures the /health REST endpoint indicators and optional MongoDB health logging.
# health:
#   memoryThresholdPercent: 90.0      # Heap usage % above which memory reports DEGRADED (default: 90.0)
#   systemCpuThresholdPercent: 90.0   # System CPU % above which CPU reports DEGRADED (default: 90.0)
#   jvmCpuThresholdPercent: 80.0      # JVM CPU % above which CPU reports DEGRADED (default: 80.0)
#   writeToMongo: false               # Enable periodic health logging to MongoDB (default: false)
#   db: ""                            # MongoDB database for health logs (default: cluster name)
#   collection: "health"              # MongoDB collection for health logs (default: "health")
#   writeIntervalSeconds: 60          # Seconds between health log writes (default: 60)
#   ttlDays: 30                       # Days before health log entries expire (default: 30)