Chongchen Chen created FLINK-15249:
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Summary: Improve PipelinedRegions calculation with Union Set
Key: FLINK-15249
URL: https://issues.apache.org/jira/browse/FLINK-15249
Project: Flink
Issue Type: Improvement
Reporter: Chongchen Chen
Attachments: PipelinedRegionComputeUtil.diffUnion Set's Merge Set cost is O(1). current implementation is O(n). the attachment is patch. -- This message was sent by Atlassian Jira (v8.3.4#803005)
