AvroUnionCodecError.scala

import geotrellis.raster.{ByteConstantTile, MultibandTile}
import geotrellis.spark.io.avro.AvroRecordCodec
import geotrellis.spark.io.avro.codecs.Implicits._

def codecOf[T: AvroRecordCodec](t: T) = implicitly[AvroRecordCodec[T]]


val tile = MultibandTile(
  ByteConstantTile(1, 10, 10),
  ByteConstantTile(2, 10, 10),
  ByteConstantTile(3, 10, 10)
)

val codec = codecOf(tile)

val result = codec.encode(tile)


/*
java.lang.RuntimeException: No formats found to support class geotrellis.raster.ByteConstantTile
	at scala.sys.package$.error(AvroUnionCodecError.sc:23)
	at geotrellis.spark.io.avro.AvroUnionCodec.findFormat(AvroUnionCodecError.sc:49)
	at geotrellis.spark.io.avro.AvroUnionCodec.encode(AvroUnionCodecError.sc:31)
	at geotrellis.spark.io.avro.codecs.TileCodecs$$anon$9$$anonfun$encode$1.apply(AvroUnionCodecError.sc:345)
	at geotrellis.spark.io.avro.codecs.TileCodecs$$anon$9$$anonfun$encode$1.apply(AvroUnionCodecError.sc:345)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(AvroUnionCodecError.sc:230)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(AvroUnionCodecError.sc:230)
	at scala.collection.Iterator$class.foreach(AvroUnionCodecError.sc:889)
	at scala.collection.AbstractIterator.foreach(AvroUnionCodecError.sc:1332)
	at scala.collection.IterableLike$class.foreach(AvroUnionCodecError.sc:68)
	at scala.collection.AbstractIterable.foreach(AvroUnionCodecError.sc:50)
	at scala.collection.TraversableLike$class.map(AvroUnionCodecError.sc:230)
	at scala.collection.AbstractTraversable.map(AvroUnionCodecError.sc:100)
	at geotrellis.spark.io.avro.codecs.TileCodecs$$anon$9.encode(AvroUnionCodecError.sc:345)
	at geotrellis.spark.io.avro.codecs.TileCodecs$$anon$9.encode(AvroUnionCodecError.sc:336)
	at geotrellis.spark.io.avro.AvroRecordCodec.encode(AvroUnionCodecError.sc:28)
*/