Snowflake · Schema

TimeDecay

Data LakesData SharingData WarehousingDatabaseSQL

Properties

Name Type Description
weight number Weight to apply for decaying this timestamp column. Normalized across all scored columns in the scoring config so that all weights sum to 1. If a weight is not provided, the weight defaults to 1 pre-n
limit_hours number Optional limit in hours after which the decay does not apply.
now string Optional reference timestamp to calculate decay from.
View JSON Schema on GitHub

JSON Schema

cortex-search-service-time-decay-schema.json Raw ↑ 
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "TimeDecay",
  "type": "object",
  "properties": {
    "weight": {
      "type": "number",
      "description": "Weight to apply for decaying this timestamp column. Normalized across all scored columns in the scoring config so that all weights sum to 1. If a weight is not provided, the weight defaults to 1 pre-normalization."
    },
    "limit_hours": {
      "type": "number",
      "description": "Optional limit in hours after which the decay does not apply."
    },
    "now": {
      "type": "string",
      "description": "Optional reference timestamp to calculate decay from."
    }
  }
}