[ https://issues.apache.org/jira/browse/AIRFLOW-888?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeremiah Lowin closed AIRFLOW-888. ---------------------------------- Resolution: Unresolved > Operators should not push XComs by default > ------------------------------------------ > > Key: AIRFLOW-888 > URL: https://issues.apache.org/jira/browse/AIRFLOW-888 > Project: Apache Airflow > Issue Type: Improvement > Components: operators, xcom > Reporter: Jeremiah Lowin > Assignee: Jeremiah Lowin > Priority: Major > Fix For: 1.10.0 > > > Currently, Airflow pushes an XCom every time an Operator returns a result. > This behavior is overeager and potentially taxing on the database (since > there are no restrictions on what an Operator can return). > Some users may rely on this behavior, so it can still be enabled in > airflow.cfg. -- This message was sent by Atlassian JIRA (v7.6.3#76005)