[ https://issues.apache.org/jira/browse/FLINK-5985?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Stefan Richter reassigned FLINK-5985: ------------------------------------- Assignee: Stefan Richter > Flink treats every task as stateful (making topology changes impossible) > ------------------------------------------------------------------------ > > Key: FLINK-5985 > URL: https://issues.apache.org/jira/browse/FLINK-5985 > Project: Flink > Issue Type: Bug > Components: State Backends, Checkpointing > Affects Versions: 1.2.0 > Reporter: Gyula Fora > Assignee: Stefan Richter > Priority: Critical > Fix For: 1.3.0, 1.2.1 > > > It seems that Flink treats every Task as stateful so changing the topology > is not possible without setting uid on every single operator. > If the topology has an iteration this is virtually impossible (or at least > gets super hacky) -- This message was sent by Atlassian JIRA (v6.3.15#6346)