Greg Hogan created FLINK-3219: --------------------------------- Summary: Implement DataSet.count using a single operator Key: FLINK-3219 URL: https://issues.apache.org/jira/browse/FLINK-3219 Project: Flink Issue Type: Improvement Reporter: Greg Hogan Assignee: Greg Hogan Priority: Minor
{{DataSet.count}} is currently implemented using a {{FlatMapFunction}} followed by a {{DiscardingOutputFormat}}. As noted by [~StephanEwen] in [FLINK-2716] this can be done with only a {{RichOutputFormat}}. -- This message was sent by Atlassian JIRA (v6.3.4#6332)