Comments (2)
I agree, but Avro requires it (or rather the components of the Specific API require that they be mutable).
An alternative would be th use a different "Avro runtime" that allow one to use case classes with immutable fields to represent avro records, such as Scalavro (or if you're brave and you need to read and write actual avro datafiles then salat-avro), but I haven't tried either on a cluster (cf Apache Avro that plays so nicely with Spark/Hadoop).
from avro-scala-macro-annotations.
I might work around this by using shapeless Generic / LabelledGeneric or perhaps twitter's bijection together with chill.
from avro-scala-macro-annotations.
Related Issues (20)
- Adding default values in the schema? HOT 6
- Null valued field exclusion HOT 9
- Support for "map" type? HOT 10
- Issues reading and writing evolved records with the old schemas HOT 2
- Supported collection types HOT 2
- Type macro to Unit HOT 2
- Support AVDL files HOT 2
- AvroTypeProvider generated case class aren't specific records HOT 2
- Support case classes that already have a companion object HOT 3
- Have to use @AvroTypeProvider first and @AvroRecord second
- Support enums HOT 3
- Compile time typecheck fails on doubly+ nested types HOT 1
- logger didn't work out so well...
- AvroTypeProvider expansion from a schema with nested records works for .avro, fails for .avsc HOT 1
- Error reading an array of schmas HOT 1
- Support for nesting in a more hierarchical manner HOT 6
- Serializing with generic writer and deserializing with specific reader HOT 2
- How to use it properly? HOT 1
- What am I doing wrong? HOT 3
- Scala 2.12 HOT 2
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from avro-scala-macro-annotations.