{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "$id": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-meta.schema.json",
    "title": "Job meta data",
    "description": "Meta data information of a HPC job",
    "type": "object",
    "properties": {
        "job_id": {
            "description": "The unique identifier of a job",
            "type": "string"
        },
        "user_id": {
            "description": "The unique identifier of a user",
            "type": "string"
        },
        "project_id": {
            "description": "The unique identifier of a project",
            "type": "string"
        },
        "cluster_id": {
            "description": "The unique identifier of a cluster",
            "type": "string"
        },
        "num_nodes": {
            "description": "Number of nodes used",
            "type": "integer",
            "exclusiveMinimum": 0
        },
        "walltime": {
            "description": "Requested walltime of job in seconds",
            "type": "integer",
            "exclusiveMinimum": 0
        },
        "job_state": {
            "description": "Final state of job",
            "type": "string",
            "enum": [ "completed", "failed", "canceled", "timeout" ]
        },
        "start_time": {
            "description": "Start epoch time stamp in seconds",
            "type": "integer",
            "exclusiveMinimum": 0
        },
        "stop_time": {
            "description": "Stop epoch time stamp in seconds",
            "type": "integer",
            "exclusiveMinimum": 0
        },
        "duration": {
            "description": "Duration of job in seconds",
            "type": "integer",
            "exclusiveMinimum": 0
        },
        "nodes": {
            "description": "List of nodes",
            "type": "array",
            "items": {
                "type": "string"
            },
            "minItems": 1,
            "uniqueItems": true
        },
        "tags": {
            "description": "List of tags",
            "type": "array",
            "items": {
                "type": "object",
                "properties": {
                    "name": {
                        "type": "string"
                    },
                    "type": {
                        "type": "string"
                    }
                },
                "required": [ "name", "type" ]
            },
            "uniqueItems": true
        },
        "statistics": {
            "description": "Job statistic data",
            "type": "object",
            "properties": {
                "mem_used": {
                    "description": "Memory capacity used (required)",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "flops_any": {
                    "description": "Total flop rate with DP flops scaled up (required)",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "mem_bw": {
                    "description": "Main memory bandwidth (required)",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "net_bw": {
                    "description": "Total fast interconnect network bandwidth (required)",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "file_bw": {
                    "description": "Total file IO bandwidth (required)",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "ipc": {
                    "description": "Instructions executed per cycle",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "cpu_used": {
                    "description": "CPU core utilization",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "flops_dp": {
                    "description": "Double precision flop rate",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "flops_sp": {
                    "description": "Single precision flops rate",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "rapl_power": {
                    "description": "CPU power consumption",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "gpu_used": {
                    "description": "GPU utilization",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "gpu_mem_used": {
                    "description": "GPU memory capacity used",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "gpu_power": {
                    "description": "GPU power consumption",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "clock": {
                    "description": "Average core frequency",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "eth_read_bw": {
                    "description": "Ethernet read bandwidth",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "eth_write_bw": {
                    "description": "Ethernet write bandwidth",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "lustre_read_bw": {
                    "description": "Lustre read bandwidth",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "lustre_write_bw": {
                    "description": "Lustre write bandwidth",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "lustre_read_req": {
                    "description": "Lustre read requests",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "lustre_write_req": {
                    "description": "Lustre write requests",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "lustre_inodes": {
                    "description": "Lustre inodes used",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "lustre_accesses": {
                    "description": "Lustre open and close",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "lustre_fsync": {
                    "description": "Lustre fsync",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "lustre_create": {
                    "description": "Lustre create",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "lustre_open": {
                    "description": "Lustre open",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "lustre_close": {
                    "description": "Lustre close",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "lustre_seek": {
                    "description": "Lustre seek",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "ib_read_bw": {
                    "description": "Infiniband read bandwidth",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "ib_write_bw": {
                    "description": "Infiniband write bandwidth",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                },
                "ib_congestion": {
                    "description": "Infiniband congestion",
                    "#ref": "https://github.com/RRZE-HPC/HPCJobDatabase/blob/master/json-schema/job-statistic.schema.json"
                }
            },
            "required": [ "mem_used", "flops_any", "mem_bw", "net_bw", "file_bw" ]
        }
    },
    "required": [ "job_id", "user_id", "project_id", "cluster_id", "num_nodes", "start_time", "stop_time", "duration", "nodes", "tags", "statistic" ]
}