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From "Damien GOUYETTE (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (BEAM-2060) XmlSource use harcoded Charset
Date Mon, 24 Apr 2017 14:21:04 GMT

    [ https://issues.apache.org/jira/browse/BEAM-2060?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15981211#comment-15981211
] 

Damien GOUYETTE commented on BEAM-2060:
---------------------------------------

Thanks

> XmlSource use harcoded Charset
> ------------------------------
>
>                 Key: BEAM-2060
>                 URL: https://issues.apache.org/jira/browse/BEAM-2060
>             Project: Beam
>          Issue Type: Improvement
>          Components: sdk-java-core
>    Affects Versions: 0.6.0
>            Reporter: Damien GOUYETTE
>            Assignee: Jean-Baptiste Onofré
>
> When i use a file encoded with ISO-8859-1 with a caracter *é* i got an exception like
: 
> {code}
> Caused by: java.io.CharConversionException: Invalid UTF-8 middle byte 0x64 (at char #1061,
byte #1012)
> 	at com.ctc.wstx.io.UTF8Reader.reportInvalidOther(UTF8Reader.java:314)
> 	at com.ctc.wstx.io.UTF8Reader.read(UTF8Reader.java:205)
> 	at com.ctc.wstx.io.MergedReader.read(MergedReader.java:105)
> 	at com.ctc.wstx.io.ReaderSource.readInto(ReaderSource.java:86)
> 	at com.ctc.wstx.io.BranchingReaderSource.readInto(BranchingReaderSource.java:56)
> 	at com.ctc.wstx.sr.StreamScanner.loadMore(StreamScanner.java:1001)
> 	... 19 more
> {code}
> Encoding is hardcoded : 
> https://github.com/apache/beam/blob/master/sdks/java/io/xml/src/main/java/org/apache/beam/sdk/io/xml/XmlSource.java#L190
> https://github.com/apache/beam/blob/master/sdks/java/io/xml/src/main/java/org/apache/beam/sdk/io/xml/XmlSource.java#L238
> https://github.com/apache/beam/blob/master/sdks/java/io/xml/src/main/java/org/apache/beam/sdk/io/xml/XmlSource.java#L342

> It would be great if i can specify it like : 
> {code}
> XmlSource.from[MyClass](input)
>       .withRootElement("ROOT_ELEMENT")
>       .withRecordElement("MyClass")
>       .withRecordClass(classOf[MyClass])
>       .withCharset(StandardCharsets.ISO_8859_1)
> {code}
> I can provide a pull request if you want



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