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Druid Architecture

Data layers in Sunbird Analytics

Telemetry data models for Druid

Telemetry Event Fields

  • eid
  • syncts
  • ets (Druid Timestamp column)
  • @timestamp
  • user_id
  • user_type
  • channel_id
  • producer_id
  • producer_pid
  • context_env
  • session_id
  • device_id
  • context_correlation_data_type
  • context_correlation_data_id
  • object_id
  • object_type
  • object_version
  • tags
  • edata_mode
  • edata_page_id
  • edata_sub_type
  • edata_uri
  • edata_id
  • edata_duration
  • edata_index
  • edata_pass
  • edata_score
  • edata_result_values
  • edata_item_id
  • edata_item_title
  • edata_item_max_score
  • edata_target_id
  • edata_target_type
  • edata_rating
  • edata_comments
  • edata_dir
  • edata_items_id
  • edata_items_type
  • edata_items_origin_id
  • edata_items_origin_type
  • edata_items_to_id
  • edata_items_to_type
  • edata_state
  • edata_previous_state
  • edata_error
  • edata_error_type
  • edata_message
  • edata_level
  • edata_size
  • edata_filters_dialcodes
  • location_state
  • location_state_code
  • location_city
  • location_country_code
  • location_country

Summary Events

Dimensions
  • eid
  • syncts (Druid Timestamp column)
  • ver
  • uid
  • context_date_range_from
  • context_date_range_to
  • channel_id
  • device_id
  • producer_id
  • producer_pid
  • session_id
  • summary_type
  • sumamry_mode
  • object_id
  • object_type
  • object_version
  • time_spent
  • time_difference
  • interaction_count
  • summary_env
  • summary_env_count
  • summary_env_time_spent
  • summary_page_id
  • summary_page_type
  • summary_page_visit_count
  • summary_page_time_spent
  • item_responses_item_id
  • item_responses_time_spent
  • item_responses_pass
  • item_responses_score
  • item_responses_max_score
  • item_responses_timestamp
  • tags
Metrics
  • total_interactions
  • total_time_spent




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