Xiangrui Meng created SPARK-3981:
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Summary: Consider a better approach to initialize SerDe on
executors
Key: SPARK-3981
URL: https://issues.apache.org/jira/browse/SPARK-3981
Project: Spark
Issue Type: Improvement
Components: MLlib, PySpark
Affects Versions: 1.2.0
Reporter: Xiangrui Meng
In SPARK-3971, we copied SerDe code from Core to MLlib in order to recognize
MLlib types on executors as a hotfix. This is not ideal. We should find a way
to add hooks to the SerDe in Core to support MLlib types in a pluggable way.
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