Clarify freshness changes in source aren't whether the data is new #1182
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Description & motivation
There's a lot of interest in detecting fresh data as a dbt selector. This is being worked on in dbt-labs/dbt-core#4050, but in the meantime users are confused by the current phrasing (example), which says that a source's
freshness
property changing would mark it as modified. What this actually means is when you change a source from being considered stale after 24 hours to 48 hours, not when new data has arrived in the source since the last dbt invocation.By adding another example and changing to a more active verb, I hope that this is clearer.