Mark Shields created BEAM-260: --------------------------------- Summary: Know the getSideInputWindow upper bound so can gc side input state Key: BEAM-260 URL: https://issues.apache.org/jira/browse/BEAM-260 Project: Beam Issue Type: Bug Components: beam-model Reporter: Mark Shields Assignee: Frances Perry
We currently have no static knowledge about the getSideInputWindow function, and runners are thus forced to hold on to all side input state / elements in case a future element reaches back into an earlier side input element. Maybe we need an upper bound on lag from current to result of getSideInputWindow so we can have a progressing gc horizon as we do for GKB window state. -- This message was sent by Atlassian JIRA (v6.3.4#6332)