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20 TechQA 2017-09-18T02:40:16.450000Impossible to operate on custom type after it is encoded? Spark Dataset
1.3k views
Asked by jack
DataType (UDT) v.s. Encoder in Spark SQL
439 views
Asked by jack
Why doesn't dataset's foreach method require an encoder, but map does?
388 views
Asked by vaer-k
Do Spark encoders respect Java's rules of inheritance?
341 views
Asked by Polyphonic Mobius
Spark: java.lang.UnsupportedOperationException: No Encoder found for java.time.LocalDate
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Asked by ca9163d9
scala generic encoder for spark case class
8.6k views
Asked by Georg Heiler
How to set Encoder for Row, LabeledPointData in Spark?
507 views
Asked by Manikandan Balasubramanian
Add ADT column in Spark dataset?
617 views
Asked by sanyi14ka
Parsing Protobuf ByteString in Spark not working after creating Encoder
2.2k views
Asked by ukbaz
Generic T as Spark Dataset[T] constructor
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Asked by Jivan
Union generic type without Either Scala
289 views
Asked by jack
org.apache.spark.SparkRuntimeException: Only expression encoders are supported for now
649 views
Asked by Hemanth Gowda
spark custom kryo encoder not providing schema for UDF
639 views
Asked by Georg Heiler
How to map rows to protobuf-generated class?
8.3k views
Asked by Apurva
Apache Spark 2.1 : java.lang.UnsupportedOperationException: No Encoder found for scala.collection.immutable.Set[String]
11k views
Asked by user238607
Dataset encoder for scala collections
1.3k views
Asked by Przemek
spark implicit encoder not found in scope
7k views
Asked by Georg Heiler
How to create a custom Encoder in Spark 2.X Datasets?
25.9k views
Asked by WestCoastProjects
Spark Dataset and java.sql.Date
4.2k views
Asked by Lukáš Lalinský