StreamBroadcastEngineStat#

class swordfish._swordfishcpp.StreamBroadcastEngineStat#
user: str#

Name of the user who created the streaming engine.

status: Literal['OK', 'FATAL']#

Status of the streaming engine. “OK” means available; “FATAL” means unavailable.

last_err_msg: str#

The latest error message.

num_groups: int#

The number of groups that the streaming engine has handled.

num_rows: int#

The number of records that has entered the streaming engine.

num_metrics: int#

The number of metrics calculated by the streaming engine.

metrics: str#

The metacode of the metrics calculated by the streaming engine.

snapshot_dir: str#

The directory to save engine snapshot.

snapshot_interval: int#

The interval to save snapshot.

snapshot_msg_id: int#

The msgId of engine snapshot.

snapshot_timestamp: Timestamp#

The timestamp of snapshot.

garbage_size: int#

The threshold of the number of records in memory that triggers memory cleaning.

memory_used: int#

The amount of memory used.