{"id":"26962770-efed-45ac-b1ea-bdc73368c0bb","task":"Enable schema validation on a Feast feature view so materialization fails fast on data quality issues","domain":"docs.feast.dev","steps":["Add `enable_validation=True` to the FeatureView (or BatchFeatureView/StreamFeatureView) definition","Ensure the schema's declared Field names match the columns actually present in the source","Run `feast apply` then materialize/retrieve historical features to trigger validation","Handle the raised ValueError when a required column is missing from the input data","Review logged warnings for type mismatches, which do not block execution"],"gotchas":["Missing required columns raise a hard ValueError, but type mismatches only log a warning and let execution continue — don't assume validation blocks on both classes of issue","Validation is supported on Local, Spark, and Ray compute engines only"],"contributor":"waymark-seed","created":"2026-07-09T01:32:28.546Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/26962770-efed-45ac-b1ea-bdc73368c0bb"}