[ https://issues.apache.org/jira/browse/AIRFLOW-3958?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
zhongjiajie closed AIRFLOW-3958. -------------------------------- Resolution: Won't Fix Fix Version/s: (was: 1.10.3) 1.10.2 As suggest by committer and contributor, I close this PR and submit new one to remove funciton `chain` in `airflow.utils.helpers`, see more information in [this ticket|https://issues.apache.org/jira/browse/AIRFLOW-4122] > Support list type as upstream in helper.chain > --------------------------------------------- > > Key: AIRFLOW-3958 > URL: https://issues.apache.org/jira/browse/AIRFLOW-3958 > Project: Apache Airflow > Issue Type: Improvement > Components: utils > Affects Versions: 1.10.2 > Reporter: zhongjiajie > Assignee: zhongjiajie > Priority: Major > Labels: patch > Fix For: 1.10.2 > > > For now on, `airflow.utils.helpers.chain` only support list as downstream, > but not upstream. This ticket is to support list as upstream. > Only support > {code:java} > task_1 --> task_2 --> task_3 --> task_4 > or > /--> task_3 > task_1 --> task_2 > \--> task_4{code} > This improvement to be support > {code:java} > /--> task_3 \ > task_1 --> task_2 --> task_5 > \--> task_4 / > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)