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https://issues.apache.org/jira/browse/SPARK-19985?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bryan Cutler updated SPARK-19985:
---------------------------------
Description:
Some ML Models fail when copied due to not having a default constructor and
implementing {{copy}} with {{defaultCopy}}. Other cases do not properly set
the parent when the model is copied. These models were missing the normal
check that tests for these in the test suites.
Models with issues are:
* RFormlaModel
* MultilayerPerceptronClassificationModel
* BucketedRandomProjectionLSHModel
* MinHashLSH
was:Some ML Models fail when copied due to not having a default constructor
and implementing {{copy}} with {{defaultCopy}}. Other cases do not properly
set the parent when the model is copied. These models were missing the normal
check that tests for these in the test suites.
> Some ML Models error when copy or do not set parent
> ---------------------------------------------------
>
> Key: SPARK-19985
> URL: https://issues.apache.org/jira/browse/SPARK-19985
> Project: Spark
> Issue Type: Bug
> Components: ML
> Affects Versions: 2.2.0
> Reporter: Bryan Cutler
>
> Some ML Models fail when copied due to not having a default constructor and
> implementing {{copy}} with {{defaultCopy}}. Other cases do not properly set
> the parent when the model is copied. These models were missing the normal
> check that tests for these in the test suites.
> Models with issues are:
> * RFormlaModel
> * MultilayerPerceptronClassificationModel
> * BucketedRandomProjectionLSHModel
> * MinHashLSH
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