watermark报类型不匹配，但是已经转成timestamp了

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#350 opened on Aug 22, 2020 1 comment 0 reactions 0 assignees View on GitHub

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Assessment

Difficulty: 4/5
Estimated time: 3-5 days
Newbie friendliness: 25/100

Issue type: Bug
Clarity: Needs clarification
Activity status: Stale
Tech stack: java, sql
Domain: stream-processing

Research direction

Start by reproducing the reported watermark definition using TO_TIMESTAMP and compare the resulting type with the type shown in the screenshots. Trace the Flink SQL watermark type validation and determine whether the LocalDateTime report is expected or incorrect; done means the mismatch is fixed or clearly explained with a verified example.

Written by the indexing model from the issue text.

Description

定义watermark时报类型不匹配，但是已经通过TO_TIMESTAMP函数转成timestamp类型了，系统提示出来的却是localDateTime类型，求大佬解答，如下图

Dominant language: Java
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Forks: 913
PR merge metrics: No merged PRs in 30d

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