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

score 114 · Answer 1 · 2017-09-18 02:40:16

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

114 views Asked by Pi Pi At 18 September 2017 at 02:40

score 1224 · Answer 2 · 2020-10-03 12:41:22

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

1.2k views Asked by jack At 03 October 2020 at 12:41

score 367 · Answer 3 · 2020-10-04 23:23:53

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

367 views Asked by jack At 04 October 2020 at 23:23

score 331 · Answer 4 · 2018-11-08 17:51:21

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

331 views Asked by vaer-k At 08 November 2018 at 17:51

score 282 · Answer 5 · 2022-05-18 08:20:44

Do Spark encoders respect Java's rules of inheritance?

282 views Asked by Polyphonic Mobius At 18 May 2022 at 08:20

score 10873 · Answer 6 · 2017-05-24 21:01:38

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

10.8k views Asked by ca9163d9 At 24 May 2017 at 21:01

score 8579 · Answer 7 · 2017-05-29 17:36:10

scala generic encoder for spark case class

8.5k views Asked by Georg Heiler At 29 May 2017 at 17:36

score 451 · Answer 8 · 2017-05-29 09:43:17

How to set Encoder for Row, LabeledPointData in Spark?

451 views Asked by Manikandan Balasubramanian At 29 May 2017 at 09:43

score 557 · Answer 9 · 2019-12-18 10:31:35

Add ADT column in Spark dataset?

557 views Asked by sanyi14ka At 18 December 2019 at 10:31

score 2161 · Answer 10 · 2019-10-15 09:26:49

Parsing Protobuf ByteString in Spark not working after creating Encoder

2.1k views Asked by ukbaz At 15 October 2019 at 09:26

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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