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Why does creating a Dataset with LinearRegressionModel fail with "No Encoder found for org.apache.spark.ml.regression.LinearRegressionModel"?

score 128 · Answer 1 · 2024-10-27 20:40:35

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Why does creating a Dataset with LinearRegressionModel fail with "No Encoder found for org.apache.spark.ml.regression.LinearRegressionModel"?

128 views Asked by Pi Pi At 27 October 2024 at 20:40

score 1240 · Answer 2 · 2024-10-23 12:07:14

Impossible to operate on custom type after it is encoded? Spark Dataset

1.2k views Asked by jack At 23 October 2024 at 12:07

score 385 · Answer 3 · 2024-10-27 20:48:41

DataType (UDT) v.s. Encoder in Spark SQL

385 views Asked by jack At 27 October 2024 at 20:48

score 344 · Answer 4 · 2024-10-27 02:54:24

Why doesn't dataset's foreach method require an encoder, but map does?

344 views Asked by vaer-k At 27 October 2024 at 02:54

score 297 · Answer 5 · 2024-10-28 03:27:24

Do Spark encoders respect Java's rules of inheritance?

297 views Asked by Polyphonic Mobius At 28 October 2024 at 03:27

score 10888 · Answer 6 · 2024-10-27 02:55:11

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

10.8k views Asked by ca9163d9 At 27 October 2024 at 02:55

score 8597 · Answer 7 · 2024-10-28 03:27:27

scala generic encoder for spark case class

8.5k views Asked by Georg Heiler At 28 October 2024 at 03:27

score 465 · Answer 8 · 2024-10-27 20:41:48

How to set Encoder for Row, LabeledPointData in Spark?

465 views Asked by Manikandan Balasubramanian At 27 October 2024 at 20:41

score 571 · Answer 9 · 2024-10-27 20:42:52

Add ADT column in Spark dataset?

571 views Asked by sanyi14ka At 27 October 2024 at 20:42

score 2175 · Answer 10 · 2024-10-28 03:23:02

Parsing Protobuf ByteString in Spark not working after creating Encoder

2.1k views Asked by ukbaz At 28 October 2024 at 03:23

TechQA.

List Question

Why does creating a Dataset with LinearRegressionModel fail with "No Encoder found for org.apache.spark.ml.regression.LinearRegressionModel"?

Impossible to operate on custom type after it is encoded? Spark Dataset

DataType (UDT) v.s. Encoder in Spark SQL

Why doesn't dataset's foreach method require an encoder, but map does?

Do Spark encoders respect Java's rules of inheritance?

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

scala generic encoder for spark case class

How to set Encoder for Row, LabeledPointData in Spark?

Add ADT column in Spark dataset?

Parsing Protobuf ByteString in Spark not working after creating Encoder

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