apache-spark-encoders tutorials

How to create an Encoder for Scala collection (to implement custom Aggregator)?

Mar 09, 2023

Generic T as Spark Dataset[T] constructor

Dec 16, 2022

scala apache-spark apache-spark-dataset apache-spark-encoders

How to create a Dataset of Maps?

Nov 19, 2022

scala apache-spark apache-spark-sql apache-spark-dataset apache-spark-encoders

How to implement Functor[Dataset]

Jan 11, 2022

scala apache-spark scala-cats scala-implicits apache-spark-encoders

How to join two spark dataset to one with java objects?

Sep 05, 2022

java apache-spark apache-spark-dataset apache-spark-encoders

Rename columns in spark using @JsonProperty while creating Datasets

Oct 22, 2022

java scala apache-spark apache-spark-encoders

How to map rows to protobuf-generated class?

Jun 12, 2022

apache-spark apache-spark-sql protocol-buffers apache-spark-encoders

scala generic encoder for spark case class

Jun 02, 2022

scala apache-spark generics apache-spark-dataset apache-spark-encoders

Spark Dataset and java.sql.Date

Nov 03, 2022

scala apache-spark apache-spark-dataset apache-spark-encoders

Convert scala list to DataFrame or DataSet

Nov 16, 2022

scala apache-spark apache-spark-sql apache-spark-dataset apache-spark-encoders

Apache Spark 2.0: java.lang.UnsupportedOperationException: No Encoder found for java.time.LocalDate

Mar 14, 2022

scala apache-spark apache-spark-sql apache-spark-dataset apache-spark-encoders

Encode an ADT / sealed trait hierarchy into Spark DataSet column

Apr 18, 2022

scala apache-spark apache-spark-dataset apache-spark-encoders

Why is the error "Unable to find encoder for type stored in a Dataset" when encoding JSON using case classes?

Nov 28, 2021

scala apache-spark apache-spark-dataset apache-spark-encoders

How to create a custom Encoder in Spark 2.X Datasets?

Oct 22, 2022

scala apache-spark apache-spark-dataset apache-spark-encoders

Encoder for Row Type Spark Datasets

Sep 04, 2022

java apache-spark apache-spark-sql apache-spark-dataset apache-spark-encoders

Encoder error while trying to map dataframe row to updated row

Oct 29, 2022

scala apache-spark apache-spark-sql apache-spark-dataset apache-spark-encoders

Why is "Unable to find encoder for type stored in a Dataset" when creating a dataset of custom case class?

Aug 15, 2022

scala apache-spark apache-spark-dataset apache-spark-encoders

How to store custom objects in Dataset?

Dec 14, 2021

scala apache-spark apache-spark-dataset apache-spark-encoders

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