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https://issues.apache.org/jira/browse/SPARK-12509?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-12509:
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Description:
Currently, when we call corr or cov on dataframe with invalid input we see
these error messages for both corr and cov:
- "Currently cov supports calculating the covariance between two
columns"
- "Covariance calculation for columns with dataType "[DataType Name]"
not supported."
was:
Currently, when we call corr or cov on dataframe with invalid input we see
these error messages for both corr and cov:
"Currently cov supports calculating the covariance between two
columns"
"Covariance calculation for columns with dataType "[DataType Name]" not
supported."
> Fix error messages for DataFrame correlation and covariance
> -----------------------------------------------------------
>
> Key: SPARK-12509
> URL: https://issues.apache.org/jira/browse/SPARK-12509
> Project: Spark
> Issue Type: Bug
> Components: Documentation, SQL
> Reporter: Narine Kokhlikyan
> Priority: Minor
>
> Currently, when we call corr or cov on dataframe with invalid input we see
> these error messages for both corr and cov:
> - "Currently cov supports calculating the covariance between two
> columns"
> - "Covariance calculation for columns with dataType "[DataType Name]"
> not supported."
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