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https://issues.apache.org/jira/browse/SPARK-15771?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yanbo Liang updated SPARK-15771:
--------------------------------
Description:
Since SPARK-15617 deprecated {{precision}} in
{{MulticlassClassificationEvaluator}}, many ML examples broken.
{code}
pyspark.sql.utils.IllegalArgumentException:
u'MulticlassClassificationEvaluator_4c3bb1d73d8cc0cedae6 parameter metricName
given invalid value precision.'
{code}
We should use {{accuracy}} to replace {{precision}} in these examples.
was:Since SPARK-15617 deprecated {{precision}} in
{{MulticlassClassificationEvaluator}}, many ML examples broken. We should use
{{accuracy}} to replace {{precision}} in these examples.
> Many ML examples broken since we deprecated `precision` in
> MulticlassClassificationEvaluator
> --------------------------------------------------------------------------------------------
>
> Key: SPARK-15771
> URL: https://issues.apache.org/jira/browse/SPARK-15771
> Project: Spark
> Issue Type: Bug
> Components: Examples, ML
> Reporter: Yanbo Liang
>
> Since SPARK-15617 deprecated {{precision}} in
> {{MulticlassClassificationEvaluator}}, many ML examples broken.
> {code}
> pyspark.sql.utils.IllegalArgumentException:
> u'MulticlassClassificationEvaluator_4c3bb1d73d8cc0cedae6 parameter metricName
> given invalid value precision.'
> {code}
> We should use {{accuracy}} to replace {{precision}} in these examples.
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