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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2017/06/30 03:32:00 UTC

[jira] [Assigned] (SPARK-21261) SparkSQL regexpExpressions example

     [ https://issues.apache.org/jira/browse/SPARK-21261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-21261:
------------------------------------

    Assignee: Apache Spark

> SparkSQL regexpExpressions example 
> -----------------------------------
>
>                 Key: SPARK-21261
>                 URL: https://issues.apache.org/jira/browse/SPARK-21261
>             Project: Spark
>          Issue Type: Documentation
>          Components: Examples
>    Affects Versions: 2.1.1
>            Reporter: zhangxin
>            Assignee: Apache Spark
>
> The follow execute result.
> scala> spark.sql(""" select regexp_replace('100-200', '(\d+)', 'num') """).show
> +----------------------------------+
> |regexp_replace(100-200, (d+), num)|
> +----------------------------------+
> |                           100-200|
> +----------------------------------+
> scala> spark.sql(""" select regexp_replace('100-200', '(\\d+)', 'num') """).show
> +-----------------------------------+
> |regexp_replace(100-200, (\d+), num)|
> +-----------------------------------+
> |                            num-num|
> +-----------------------------------+
> Add Comment



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