[jira] [Updated] (FLINK-20880) Turn Json String into Row

["Flink Jira Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-20880?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Flink Jira Bot updated FLINK-20880:
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    Labels: auto-deprioritized-major stale-minor  (was: auto-deprioritized-major)

I am the [Flink Jira Bot|https://github.com/apache/flink-jira-bot/] and I help the community manage its development. I see this issues has been marked as Minor but is unassigned and neither itself nor its Sub-Tasks have been updated for 180 days. I have gone ahead and marked it "stale-minor". If this ticket is still Minor, please either assign yourself or give an update. Afterwards, please remove the label or in 7 days the issue will be deprioritized.


> Turn Json String into Row 
> --------------------------
>
>                 Key: FLINK-20880
>                 URL: https://issues.apache.org/jira/browse/FLINK-20880
>             Project: Flink
>          Issue Type: Improvement
>          Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile)
>    Affects Versions: 1.12.0
>            Reporter: tonychan
>            Priority: Minor
>              Labels: auto-deprioritized-major, stale-minor
>
> schema has  three params ,a,b,c
> message a：\{ "a": 1, "b": 1, "c": 2}   
> message b：\{ "a": 1, "b": null, "c": 2}   
> message c：\{ "a": 1,  "c": 2}   
>  the schema is a,b,c  running the code as bleow
> Row row = new Row(RowKind.INSERT,3);
> row.setField(0,1);
> row.setField(1,2);
> row.setField(2,3);
> System.out.println(row);
> a:1,2,3
> b:1,null,3
> c:1,null,3
> turn message into row , message a is ok, but we cant distinguish message b and message c if we use null, when deal message c ,we must use like NaN row(2,NaN),  i think row need a easy way to show message b and message c  with row
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