[ https://issues.apache.org/jira/browse/SPARK-12067?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yanbo Liang updated SPARK-12067:
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Description:
* SPARK-11947 has deprecated DataFrame.isNaN, DataFrame.isNull and replaced by DataFrame.isnan,
DataFrame.isnull, this PR changed Column.isNaN to Column.isnan, Column.isNull to Column.isnull,
Column.isNotNull to Column.isnotnull.
* Add Column.notnull as alias of Column.isnotnull following the pandas naming convention.
* Add DataFrame.isnotnull and DataFrame.notnull.
was:Fix usage of isnan, isnull, isnotnull of Column and DataFrame.
> Fix usage of isnan, isnull, isnotnull of Column and DataFrame
> -------------------------------------------------------------
>
> Key: SPARK-12067
> URL: https://issues.apache.org/jira/browse/SPARK-12067
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Yanbo Liang
>
> * SPARK-11947 has deprecated DataFrame.isNaN, DataFrame.isNull and replaced by DataFrame.isnan,
DataFrame.isnull, this PR changed Column.isNaN to Column.isnan, Column.isNull to Column.isnull,
Column.isNotNull to Column.isnotnull.
> * Add Column.notnull as alias of Column.isnotnull following the pandas naming convention.
> * Add DataFrame.isnotnull and DataFrame.notnull.
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