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

score 170 · Answer 1 · 2024-12-04 04:10:12

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

170 views Asked by Pi Pi At 04 December 2024 at 04:10

score 1289 · Answer 2 · 2024-12-04 04:07:09

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

1.2k views Asked by jack At 04 December 2024 at 04:07

score 423 · Answer 3 · 2024-12-04 03:58:07

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

423 views Asked by jack At 04 December 2024 at 03:58

score 390 · Answer 4 · 2024-12-04 04:05:13

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

390 views Asked by vaer-k At 04 December 2024 at 04:05

score 342 · Answer 5 · 2024-12-04 04:03:20

Do Spark encoders respect Java's rules of inheritance?

342 views Asked by Polyphonic Mobius At 04 December 2024 at 04:03

score 10932 · Answer 6 · 2024-12-14 05:00:06

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

10.9k views Asked by ca9163d9 At 14 December 2024 at 05:00

score 8637 · Answer 7 · 2024-12-04 03:59:36

scala generic encoder for spark case class

8.6k views Asked by Georg Heiler At 04 December 2024 at 03:59

score 509 · Answer 8 · 2024-12-04 04:02:38

How to set Encoder for Row, LabeledPointData in Spark?

509 views Asked by Manikandan Balasubramanian At 04 December 2024 at 04:02

score 615 · Answer 9 · 2024-12-04 03:57:44

Add ADT column in Spark dataset?

615 views Asked by sanyi14ka At 04 December 2024 at 03:57

score 2222 · Answer 10 · 2024-12-04 04:07:06

Parsing Protobuf ByteString in Spark not working after creating Encoder

2.2k views Asked by ukbaz At 04 December 2024 at 04:07

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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