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https://issues.apache.org/jira/browse/AVRO-1454?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13895321#comment-13895321
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Antonio Piccolboni commented on AVRO-1454:
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Doesn't seem to make any difference. Looked at the patch, can't see anything
wrong with it. The output is the same, no quotes around "NaN". Can't share the
test case, it's client data, need to create a different one.
> AvroAsTextInput format creates invalid JSON for NaN values
> ----------------------------------------------------------
>
> Key: AVRO-1454
> URL: https://issues.apache.org/jira/browse/AVRO-1454
> Project: Avro
> Issue Type: Bug
> Components: java
> Affects Versions: 1.7.5
> Reporter: Antonio Piccolboni
> Assignee: Doug Cutting
> Fix For: 1.7.7
>
> Attachments: AVRO-1454.patch
>
>
> The AvroAsTextInput format generates a record containing
> [omitted] , "someName": NaN}
> A json parser chokes on that and it is not legal JSON AFAIK. In related
> issues AVRO-972 and AVRO-1290 it is resolved, for lack of a better option, to
> map the value NaN to the string "NaN", which needs to be quoted in JSON. Our
> parser can handle that with no modifications, Java will parse such a string
> to the correct value using standard libraries.
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