Use xcom for communication between tasks. In the upcoming version 1.10 there's no need to specify task_ids for xcom.
You can simply say: self.xcom_pull(context, key='name') > On 9 May 2018, at 17:22, Song Liu <song...@outlook.com> wrote: > > Hi, > > For the cross-task communication, there are two options: > - xcom > - variable > > if I have make sure the key of variable is global unique (such uuid), is > there any other limitations or cons for using variable instead of xcom ? > since that xcom should specify the task_id which is used not very convenient > compared with variable. > > Any information is appreciated. > > Thanks, > Song
