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https://issues.apache.org/jira/browse/SPARK-12044?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yanbo Liang updated SPARK-12044:
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Description:
1, Add "isNaN" to "Column" for SparkR. Column should has three variable
functions: isNaN, isNull, isNotNull.
2, Add "isnull" to "DataFrame" for SparkR. DataFrame should has two functions:
isnan, isnull.
3, Replace "isNaN" with "isnan" for DataFrame at SparkR side. Because
DataFrame.isNaN has been deprecated and will be removed at Spark 2.0.
was:Fix usage of isnan, isnull, isNaN, isNull, isNotNull
> Fix usage of isnan, isnull, isNaN, isNull, isNotNull
> ----------------------------------------------------
>
> Key: SPARK-12044
> URL: https://issues.apache.org/jira/browse/SPARK-12044
> Project: Spark
> Issue Type: Improvement
> Components: SparkR
> Reporter: Yanbo Liang
>
> 1, Add "isNaN" to "Column" for SparkR. Column should has three variable
> functions: isNaN, isNull, isNotNull.
> 2, Add "isnull" to "DataFrame" for SparkR. DataFrame should has two
> functions: isnan, isnull.
> 3, Replace "isNaN" with "isnan" for DataFrame at SparkR side. Because
> DataFrame.isNaN has been deprecated and will be removed at Spark 2.0.
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