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https://issues.apache.org/jira/browse/SPARK-10836?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-10836:
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Assignee: (was: Apache Spark)
> Add SparkR sort function to dataframe
> -------------------------------------
>
> Key: SPARK-10836
> URL: https://issues.apache.org/jira/browse/SPARK-10836
> Project: Spark
> Issue Type: Sub-task
> Components: SparkR
> Reporter: Narine Kokhlikyan
> Priority: Minor
>
> Hi everyone,
> the sort function can be used as an alternative to arrange(... ).
> As arguments it accepts x - dataframe, decreasing - TRUE/FALSE, a list of
> orderings for columns and the list of columns, represented as string names
> for example:
> sort(df, TRUE, "col1","col2","col3","col5") # for example, if we want to
> sort some of the columns in the same order
> sort(df, decreasing=TRUE, "col1")
> sort(df, decreasing=c(TRUE,FALSE), "col1","col2")
> Thanks,
> Narine
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