[ https://issues.apache.org/jira/browse/BEAM-315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pawel Szczur updated BEAM-315: ------------------------------ Comment: was deleted (was: I've tried {{options.setStreaming(true)}} it caused: {code:borderStyle=solid} Caused by: java.lang.IllegalStateException: No operators defined in streaming topology. Cannot execute. {code}) > GroupByKey/CoGroupByKey doesn't group correctly in batch mode of > FlinkPipelineRunner > ------------------------------------------------------------------------------------ > > Key: BEAM-315 > URL: https://issues.apache.org/jira/browse/BEAM-315 > Project: Beam > Issue Type: Bug > Components: runner-flink > Affects Versions: 0.1.0-incubating > Reporter: Pawel Szczur > Attachments: CoGroupPipelineStringKey.java > > > Same keys are processed multiple times. > A repo to reproduce the bug: > https://github.com/orian/cogroup-wrong-grouping > Discussion: > http://mail-archives.apache.org/mod_mbox/incubator-beam-user/201605.mbox/%3CCAB2uKkG2xHsWpLFUkYnt8eEzdxU%3DB_nu6crTwVi-ZuUpugxkPQ%40mail.gmail.com%3E > Notice: I haven't tested other runners (didn't manage to configure Spark). -- This message was sent by Atlassian JIRA (v6.3.4#6332)