| { |
| "schema_name": "round_index_parquet", |
| "schema_version": 6, |
| "artifact": "round_index.parquet", |
| "format": "parquet", |
| "row_grain": "one released 10-POV round", |
| "description": "Round-level grouping for synchronized multi-POV selection and round-shuffled training. Physical sample lookup lives in sample_index.parquet.", |
| "window_definitions": { |
| "alive_intersection": "Time interval where every released POV player in the round is alive simultaneously. Researchers can use this for all-players-alive synchronized windows.", |
| "clip_intersection": "Time interval where every released POV clip in the round has video frames available.", |
| "clip_union": "Time interval where at least one released POV clip in the round has video frames available.", |
| "round_lifecycle": "Canonical game round window from round_start_tick to round_stop_tick." |
| }, |
| "primary_key": [ |
| "round_id" |
| ], |
| "columns": [ |
| {"name": "match_id", "arrow_type": "string", "nullable": false}, |
| {"name": "round_id", "arrow_type": "string", "nullable": false}, |
| {"name": "round_idx", "arrow_type": "int32", "nullable": false}, |
| {"name": "split", "arrow_type": "string", "nullable": false, "valid_values": ["train", "val", "test"]}, |
| {"name": "map_slug", "arrow_type": "string", "nullable": false, "valid_values": ["anubis", "ancient", "dust2", "inferno", "mirage", "nuke", "overpass"]}, |
| {"name": "round_start_tick", "arrow_type": "int64", "nullable": false}, |
| {"name": "round_decision_tick", "arrow_type": "int64", "nullable": false}, |
| {"name": "round_stop_tick", "arrow_type": "int64", "nullable": false}, |
| {"name": "t_score_start", "arrow_type": "int32", "nullable": false, "description": "T-side score before this round's outcome is applied."}, |
| {"name": "ct_score_start", "arrow_type": "int32", "nullable": false, "description": "CT-side score before this round's outcome is applied."}, |
| {"name": "round_winner", "arrow_type": "string", "nullable": false, "valid_values": ["T", "CT", ""], "description": "Team side that won the round, from round_end.winner."}, |
| {"name": "round_end_reason", "arrow_type": "string", "nullable": false, "description": "Sanitized round_end.reason value when available."}, |
| {"name": "round_duration_s", "arrow_type": "float32", "nullable": false}, |
| {"name": "half_idx", "arrow_type": "int32", "nullable": false}, |
| {"name": "is_pistol_round", "arrow_type": "bool", "nullable": false}, |
| {"name": "score_diff_start", "arrow_type": "int32", "nullable": false}, |
| {"name": "pov_count", "arrow_type": "int32", "nullable": false}, |
| {"name": "complete_10_pov", "arrow_type": "bool", "nullable": false}, |
| {"name": "alive_intersection_start_tick", "arrow_type": "int64", "nullable": false, "description": "Maximum alive_start_tick across POVs in the round."}, |
| {"name": "alive_intersection_end_tick", "arrow_type": "int64", "nullable": false, "description": "Minimum alive_end_tick across POVs in the round."}, |
| {"name": "alive_intersection_frames", "arrow_type": "int32", "nullable": false, "description": "Frame count for the interval where all released POV players are alive simultaneously."}, |
| {"name": "clip_intersection_start_tick", "arrow_type": "int64", "nullable": false, "description": "Maximum clip_start_tick across POVs in the round."}, |
| {"name": "clip_intersection_end_tick", "arrow_type": "int64", "nullable": false, "description": "Minimum clip_end_tick across POVs in the round."}, |
| {"name": "clip_intersection_frames", "arrow_type": "int32", "nullable": false, "description": "Frame count for the interval common to all released POV clips."}, |
| {"name": "clip_union_start_tick", "arrow_type": "int64", "nullable": false, "description": "Minimum clip_start_tick across POVs in the round."}, |
| {"name": "clip_union_end_tick", "arrow_type": "int64", "nullable": false, "description": "Maximum clip_end_tick across POVs in the round."}, |
| {"name": "media_truncated_any_pov", "arrow_type": "bool", "nullable": true, "description": "True when at least one POV sidecar was clipped to shorter rendered media than the corrected round/death-tail window."}, |
| {"name": "media_truncated_pov_count", "arrow_type": "int32", "nullable": true, "description": "Number of POVs in the round with media_truncated=true."}, |
| {"name": "bomb_planted", "arrow_type": "bool", "nullable": false}, |
| {"name": "bomb_defused", "arrow_type": "bool", "nullable": false}, |
| {"name": "bomb_exploded", "arrow_type": "bool", "nullable": false}, |
| {"name": "round_kills_total", "arrow_type": "int32", "nullable": false}, |
| {"name": "round_headshots_total", "arrow_type": "int32", "nullable": false}, |
| {"name": "has_awp_any_pov", "arrow_type": "bool", "nullable": false} |
| ], |
| "validation": [ |
| "primary key is unique", |
| "pov_count == 10", |
| "complete_10_pov is true", |
| "round_start_tick <= round_decision_tick <= round_stop_tick", |
| "alive_intersection_start_tick <= alive_intersection_end_tick", |
| "clip_intersection_start_tick <= clip_intersection_end_tick", |
| "clip_union_start_tick <= clip_intersection_start_tick", |
| "clip_intersection_start_tick <= alive_intersection_start_tick", |
| "alive_intersection_end_tick <= clip_intersection_end_tick", |
| "clip_intersection_end_tick <= clip_union_end_tick", |
| "t_score_start and ct_score_start are cumulative side scores before the current round", |
| "round_winner is T, CT, or empty", |
| "round event booleans and kill/headshot counts are aggregated from the ten POV sample event summaries", |
| "no resolution, shard path, offset, or per-member columns are present" |
| ] |
| } |
|
|
