[ https://issues.apache.org/jira/browse/BEAM-3087?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kenneth Knowles updated BEAM-3087: ---------------------------------- Fix Version/s: (was: 2.4.0) > Extend lock scope in Flink UnboundedSourceWrapper > ------------------------------------------------- > > Key: BEAM-3087 > URL: https://issues.apache.org/jira/browse/BEAM-3087 > Project: Beam > Issue Type: Bug > Components: runner-flink > Reporter: Aljoscha Krettek > Priority: Critical > > In {{UnboundedSourceWrapper}} the lock scope is not big enough: we > synchronise in {{emitElement()}} but should instead synchronise inside the > reader loop in {{run()}} because the {{Source}} interface does not allow > concurrent calls. -- This message was sent by Atlassian JIRA (v7.6.3#76005)