[jira] [Commented] (AVRO-3064) Issue: Unknown union branch fixed

["Ryan Skraba (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AVRO-3064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17296090#comment-17296090 ] 

Ryan Skraba commented on AVRO-3064:
-----------------------------------

Hello!  I'm not sure I understand what you're looking to do -- the schema snippet you've provided looks correct and can be used for binary or json encoding.  You might have more luck on the [user@avro|https://avro.apache.org/mailing_lists.html#Users] mailing lists.

> Issue: Unknown union branch fixed
> ---------------------------------
>
>                 Key: AVRO-3064
>                 URL: https://issues.apache.org/jira/browse/AVRO-3064
>             Project: Apache Avro
>          Issue Type: Task
>          Components: java
>    Affects Versions: 1.8.0
>            Reporter: Divya
>            Priority: Major
>         Attachments: Screenshot from 2021-03-04 21-19-06.png
>
>
> Hello,
>  
> We are looking for documentation on how a fixed value can be used with null.
> We are using avro-1.8.0 and trying to generate a Decimal value with the help of JSONDecoder for schema:
>         {
>             "name": "exacAmt",
>             "type": [
>                 {
>                     "type": "fixed",
>                     "name": "exacAmt",
>                     "size": 16,
>                     "logicalType": "decimal",
>                     "precision": 38,
>                     "scale": 2
>                 },
>                 "null"
>             ]
>         }
> But we are getting an exception:
> _Message: Unknown union branch fixed_
>  _Line | Method_
>  _->> 445 | readIndex in org.apache.avro.io.JsonDecoder_
>  
> Please advise how can this issue be resolved.
> !Screenshot from 2021-03-04 21-19-06.png!
>  
>  
>  
>  



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