engine(dm): query-status cannot see secondsBehindMaster

[GMHDBJD]

What did you do?

 gmhdbjd@gmhdbjd  ~/test/engine-chaos  curl "http://127.0.0.1:10240/api/v1/jobs/6858cb86-2ef3-4f1e-92f2-6fafc7face16/status"
{
    "job_id": "6858cb86-2ef3-4f1e-92f2-6fafc7face16",
    "task_status": {
        "replica-01": {
            "expected_stage": "Running",
            "worker_id": "9d86d0fd-f577-4e11-916c-810dccb05977",
            "config_outdated": false,
            "status": {
                "error_message": "",
                "unit": "DMSyncTask",
                "stage": "Running",
                "result": null,
                "status": {
                    "binlogType": "remote",
                    "masterBinlog": "(mysql-bin.000003, 89073519)",
                    "masterBinlogGtid": "744a7ba7-3a4e-11ed-be2f-e2805d6d0361:1-5105",
                    "syncerBinlog": "(mysql-bin.000003, 87977216)",
                    "syncerBinlogGtid": "744a7ba7-3a4e-11ed-be2f-e2805d6d0361:1-5042",
                    "totalEvents": 513559
                }
            }
        },
        "replica-02": {
            "expected_stage": "Running",
            "worker_id": "d1cca49d-ca6d-43b9-910f-424433377696",
            "config_outdated": false,
            "status": {
                "error_message": "",
                "unit": "DMSyncTask",
                "stage": "Running",
                "result": null,
                "status": {
                    "binlogType": "remote",
                    "masterBinlog": "(mysql-bin.000003, 92601305)",
                    "masterBinlogGtid": "75a0a836-3a4e-11ed-9388-0ea55a079c53:1-5122",
                    "recentTps": 1200,
                    "syncerBinlog": "(mysql-bin.000003, 89532085)",
                    "syncerBinlogGtid": "75a0a836-3a4e-11ed-9388-0ea55a079c53:1-4952",
                    "totalEvents": 515267,
                    "totalTps": 559
                }
            }
        },
        "replica-03": {
            "expected_stage": "Running",
            "worker_id": "bbd694d4-2a17-4761-88c7-d75689c3b00b",
            "config_outdated": false,
            "status": {
                "error_message": "",
                "unit": "DMSyncTask",
                "stage": "Running",
                "result": null,
                "status": {
                    "binlogType": "remote",
                    "masterBinlog": "(mysql-bin.000002, 158373115)",
                    "masterBinlogGtid": "0-1-5128",
                    "syncerBinlog": "(mysql-bin.000002, 156790016)",
                    "syncerBinlogGtid": "0-1-5076",
                    "totalEvents": 516366
                }
            }
        }
    }
}%      

What did you expect to see?

No response

What did you see instead?

No response

Versions of the cluster

DM version (run dmctl -V or dm-worker -V or dm-master -V):

(paste DM version here, and you must ensure versions of dmctl, DM-worker and DM-master are same)

Upstream MySQL/MariaDB server version:

(paste upstream MySQL/MariaDB server version here)

Downstream TiDB cluster version (execute SELECT tidb_version(); in a MySQL client):

(paste TiDB cluster version here)

How did you deploy DM: tiup or manually?

(leave TiUP or manually here)

Other interesting information (system version, hardware config, etc):

>
>

current status of DM cluster (execute query-status <task-name> in dmctl)

(paste current status of DM cluster here)