{ "$schema": "https://json-structure.org/meta/core/v0/#", "$id": "https://raw.githubusercontent.com/api-evangelist/apache-flink/refs/heads/main/json-structure/flink-rest-task-checkpoint-statistics-structure.json", "name": "TaskCheckpointStatistics", "description": "TaskCheckpointStatistics schema from Apache Flink REST API", "type": "object", "properties": { "alignment_buffered": { "type": "int64" }, "checkpointed_size": { "type": "int64" }, "end_to_end_duration": { "type": "int64" }, "id": { "type": "int64" }, "latest_ack_timestamp": { "type": "int64" }, "num_acknowledged_subtasks": { "type": "int32" }, "num_subtasks": { "type": "int32" }, "persisted_data": { "type": "int64" }, "processed_data": { "type": "int64" }, "state_size": { "type": "int64" }, "status": { "type": "string" } } }