https://github.com/apache/airflow/blob/main/airflow/cli/commands/task_command.py#L145
_try_number = Column("try_number", Integer, default=0)
    max_tries = Column(Integer, server_default=text("-1"))
    hostname = Column(String(1000))
    unixname = Column(String(1000))
    job_id = Column(Integer)
    pool = Column(String(256), nullable=False)
    pool_slots = Column(Integer, default=1, nullable=False)
    queue = Column(String(256))
    priority_weight = Column(Integer)
    operator = Column(String(1000))
    custom_operator_name = Column(String(1000))
    queued_dttm = Column(UtcDateTime)
    queued_by_job_id = Column(Integer)
    pid = Column(Integer)
    executor_config = Column(ExecutorConfigType(pickler=dill))
    updated_at = Column(UtcDateTime, default=timezone.utcnow, onupdate=timezone.utcnow)
    external_executor_id = Column(StringID())
    
    trigger_id = Column(Integer)
    
    trigger_timeout = Column(DateTime)
    
    
    
    
    
    next_method = Column(String(1000))
    next_kwargs = Column(MutableDict.as_mutable(ExtendedJSON))