[jira] [Created] (AVRO-2212) GenericData.deepCopyRaw not working with java.lang.BigDecimal

["Sean Policarpio (JIRA)" <ji...@apache.org>]

Sean Policarpio created AVRO-2212:
-------------------------------------

             Summary: GenericData.deepCopyRaw not working with java.lang.BigDecimal
                 Key: AVRO-2212
                 URL: https://issues.apache.org/jira/browse/AVRO-2212
             Project: Avro
          Issue Type: Bug
    Affects Versions: 1.8.2
            Reporter: Sean Policarpio
         Attachments: SomethingWithDec.java

With an AVDL of:
{code:java}
  @namespace("com.foo")
  record SomethingWithDec {
    decimal(8,2) dec;
  }
{code}
and the Scala/Java code of:
{code}
object Foo extends App {
  import com.foo.SomethingWithDec
  val x =  SomethingWithDec.newBuilder().setDec(new java.math.BigDecimal("1234"))
  val y = SomethingWithDec.newBuilder(x).build()
}
{code}
I get the exception:
{noformat}
Exception in thread "main" java.lang.ClassCastException: java.math.BigDecimal cannot be cast to java.nio.ByteBuffer
	at org.apache.avro.generic.GenericData.deepCopyRaw(GenericData.java:1089)
	at org.apache.avro.generic.GenericData.deepCopy(GenericData.java:1065)
	at com.foo.SomethingWithDec$Builder.<init>(SomethingWithDec.java:167)
	at com.foo.SomethingWithDec$Builder.<init>(SomethingWithDec.java:150)
	at com.foo.SomethingWithDec.newBuilder(SomethingWithDec.java:135)
{noformat}
I have attached the generated Java class for {{SomethingWithDec.}}

This seems related to AVRO-1895, but I believe that was meant to have been fixed in 1.8.2.



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