hehuiyuan created FLINK-15159: --------------------------------- Summary: the string of json is mapped to VARCHAR or STRING? Key: FLINK-15159 URL: https://issues.apache.org/jira/browse/FLINK-15159 Project: Flink Issue Type: Wish Components: Documentation Reporter: hehuiyuan Attachments: image-2019-12-09-21-14-08-183.png
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