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From "Doug Cutting (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AVRO-1895) DeepCopy does not work with logical types
Date Wed, 31 Aug 2016 03:11:20 GMT

     [ https://issues.apache.org/jira/browse/AVRO-1895?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Doug Cutting updated AVRO-1895:
-------------------------------
    Attachment: AVRO-1895.patch

Updated patch to make deepCopyRaw() a private method.

> DeepCopy does not work with logical types
> -----------------------------------------
>
>                 Key: AVRO-1895
>                 URL: https://issues.apache.org/jira/browse/AVRO-1895
>             Project: Avro
>          Issue Type: Improvement
>          Components: logical types
>    Affects Versions: 1.8.1
>            Reporter: Taras Bobrovytsky
>            Assignee: Doug Cutting
>            Priority: Critical
>         Attachments: AVRO-1895.patch, AVRO-1895.patch
>
>
> AvroSchema is taken from a compiled avsc file which contains a decimal field.
> {code}
> AvroSchema.Builder builder = AvroSchema.newBuilder();
> BigDecimal bd = new BigDecimal(new BigInteger("155"), 3);
> campaignBuilder.setDecimalField(bd);
> AvroSchema source = builder.build();
> //This line causes an exception
> AvroSchema.Builder builder1 = AvroSchema.newBuilder(source);
> {code}
> Exception:
> {code}
> InvocationTargetException: java.math.BigDecimal cannot be cast to java.nio.ByteBuffer
> {code}
> The same failure happens with GenericData as well:
> {code}
> GenericRecord copy = GenericData.get().deepCopy(AvroSchema.getClassSchema(), source);
> {code}



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