grafana-incremental-trace-viewer/tempo-config.yaml at main · G-Research/grafana-incremental-trace-viewer · GitHub

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server:
  http_listen_port: 3200
  grpc_listen_port: 9095 # Main gRPC port
  # Allows the Ingester to SEND large messages to the Querier
  # Allows the Querier to SEND large messages to Grafana
  grpc_server_max_send_msg_size: 2500000000 # Approx 238 MiB
  # Allows the Querier to RECEIVE large messages from Grafana
  # Allows the Ingester to RECEIVE large messages from Distributor
  grpc_server_max_recv_msg_size: 2500000000 # Approx 238 MiB

distributor:
  receivers:
    otlp:
      protocols:
        grpc:
          endpoint: 0.0.0.0:4317
        http:
          endpoint: 0.0.0.0:4318

ingester:
  trace_idle_period: 10s
  max_block_duration: 5m
  # In a monolithic setup, the Ingester uses the top-level 'server:' config
  # for its gRPC server settings when communicating with the Querier.

storage:
  trace:
    backend: local
    local:
      path: /tmp/tempo/blocks

compactor:
  compaction:
    compaction_window: 1h
    block_retention: 24h

overrides:
  defaults:
    ingestion:
      burst_size_bytes: 2000000000
      rate_limit_bytes: 1500000000
      max_traces_per_user: 0
    global:
      max_bytes_per_trace: 5000000000 # Tempo application limit, not gRPC

querier:
  # In a monolithic setup, the Querier uses the top-level 'server:' config
  # for its gRPC server settings when Grafana communicates with it.

  # This 'frontend_worker' block configures the Querier's gRPC CLIENT
  # when it fetches data from Ingesters.
  frontend_worker:
    grpc_client_config:
      # This is the CRITICAL setting for the error you're seeing.
      # It allows the Querier (as a client) to receive large messages from Ingesters.
      max_recv_msg_size: 2500000000 # Approx 238 MiB
      max_send_msg_size: 2500000000 # Good practice to set symmetrically

stream_over_http_enabled: true

query_frontend:
  search:
    max_spans_per_span_set: 0