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https://issues.apache.org/jira/browse/FLINK-20340?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-20340:
-----------------------------------
    Priority: Minor  (was: Major)

> Use StreamFormat instead of DelimitedInputFormat in 
> DeserializationSchemaAdapter
> --------------------------------------------------------------------------------
>
>                 Key: FLINK-20340
>                 URL: https://issues.apache.org/jira/browse/FLINK-20340
>             Project: Flink
>          Issue Type: Improvement
>          Components: Connectors / FileSystem
>    Affects Versions: 1.12.0
>            Reporter: Jingsong Lee
>            Priority: Minor
>              Labels: auto-deprioritized-major
>
> We've thought about using StreamFormat, but we don't have splittable 
> StreamFormat implementation at present. In order to avoid functional 
> regression, still write DelimitedInputFormat.
> > From FLINK-20295: We can also use Java's 
> > {{BufferedReader(InputStreamReader())}} to parse the lines. That is a bit 
> > less performant than out own fast parsing DelimitedInputFormat, but it 
> > supports different charset encodings properly. Currently, the 
> > DelimitedInputFormat fails on UTF-16 and some other charsets.



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