{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/DataFlowDebugCommandRequest", "title": "DataFlowDebugCommandRequest", "type": "object", "properties": { "sessionId": { "type": "string" }, "command": { "type": "string", "enum": [ "executePreviewQuery", "executeStatisticsQuery", "executeExpressionQuery" ] }, "commandPayload": { "type": "object", "properties": { "streamName": { "type": "string" }, "rowLimits": { "type": "integer" }, "columns": { "type": "array", "items": { "type": "string" } }, "expression": { "type": "string" } } } } }