Ruidong Li created FLINK-6441:
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Summary: Improve the UDTF
Key: FLINK-6441
URL: https://issues.apache.org/jira/browse/FLINK-6441
Project: Flink
Issue Type: Improvement
Reporter: Ruidong Li
Assignee: Ruidong Li-- This message was sent by Atlassian JIRA (v6.3.15#6346)
