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https://issues.apache.org/jira/browse/FLINK-17752?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17133986#comment-17133986
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Jark Wu commented on FLINK-17752:
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Agree with you [~lzljs3620320]. The above proposal is a long-term solution, I
would like to convert this issue into an umbrella issue and create subtasks.
For 1.11, I think we can introduce {{'json.timestamp-format'}} and
{{'json.time-format'}} with option values {{SQL, ISO-8601, RFC-3339}}. This can
fix the outputing "Z" problem, and also keeps the ability to convert and write
"2020-06-12T11:46:22.123456789Z". The other tasks can be postponed to 1.12.
> Align the timestamp format with Flink SQL types in JSON format
> --------------------------------------------------------------
>
> Key: FLINK-17752
> URL: https://issues.apache.org/jira/browse/FLINK-17752
> Project: Flink
> Issue Type: Bug
> Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile), Table
> SQL / Ecosystem
> Reporter: Jark Wu
> Assignee: Shengkai Fang
> Priority: Critical
> Fix For: 1.11.0
>
>
> Currently, we are using RFC3339_TIMESTAMP_FORMAT (which will add timezone at
> the end of string) to as the timestamp format in JSON. However, the string
> representation fo {{TIMESTAMP (WITHOUT TIME ZONE)}} shoudn't adding 'Z' at
> the end.
> Other discussions:
> [1]:
> http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/TIME-TIMESTAMP-parse-in-Flink-TABLE-SQL-API-td33061.html
> [2]:
> http://apache-flink.147419.n8.nabble.com/json-timestamp-json-flink-sql-td1914.html
> [3]: http://apache-flink.147419.n8.nabble.com/FLINK-SQL-td2074.html
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