[ https://issues.apache.org/jira/browse/BEAM-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Luke Cwik updated BEAM-2421: ---------------------------- Component/s: (was: sdk-py) (was: sdk-java-core) runner-dataflow > Migrate Dataflow to use impulse primitive as the only root primitive > -------------------------------------------------------------------- > > Key: BEAM-2421 > URL: https://issues.apache.org/jira/browse/BEAM-2421 > Project: Beam > Issue Type: Improvement > Components: beam-model-fn-api, beam-model-runner-api, runner-dataflow > Reporter: Luke Cwik > > The impulse source emits a single byte array element within the global window. > This is in preparation for using SDF as the replacement for different bounded > and unbounded source implementations. > Before: > Read(Source) -> ParDo -> ... > Impulse -> SDF(Source) -> ParDo -> ... -- This message was sent by Atlassian JIRA (v6.3.15#6346)