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Posted to issues@spark.apache.org by "Narine Kokhlikyan (JIRA)" <ji...@apache.org> on 2015/12/23 21:41:46 UTC
[jira] [Updated] (SPARK-12509) Fix error messages for DataFrame
correlation and covariance
[ https://issues.apache.org/jira/browse/SPARK-12509?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Narine Kokhlikyan updated SPARK-12509:
--------------------------------------
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 ${data.get.dataType} 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
${data.get.dataType} 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 ${data.get.dataType} not supported."
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