[jira] [Updated] (BEAM-3787) Migrate Fn API to be bidirectional instruction/request stream

[ https://issues.apache.org/jira/browse/BEAM-3787?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Luke Cwik updated BEAM-3787: Labels: portability (was: ) > Migrate Fn API to be bidirectional instruction/request stream >

[jira] [Updated] (BEAM-3787) Migrate Fn API to be bidirectional instruction/request stream

[ https://issues.apache.org/jira/browse/BEAM-3787?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Luke Cwik updated BEAM-3787: Description: Allow the SDK to request the Runner to do something on its behalf. This mechanism can be used