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Posted to issues@spark.apache.org by "Xiao Li (JIRA)" <ji...@apache.org> on 2017/03/16 04:13:42 UTC

[jira] [Updated] (SPARK-19967) Add from_json APIs to SQL

     [ https://issues.apache.org/jira/browse/SPARK-19967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiao Li updated SPARK-19967:
----------------------------
    Description: The method "from_json" is a useful method in turning a string column into a nested StructType with a user specified schema. The schema should be specified in the DDL format for declaring the table schema. 

> Add from_json APIs to SQL
> -------------------------
>
>                 Key: SPARK-19967
>                 URL: https://issues.apache.org/jira/browse/SPARK-19967
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>    Affects Versions: 2.1.0
>            Reporter: Xiao Li
>
> The method "from_json" is a useful method in turning a string column into a nested StructType with a user specified schema. The schema should be specified in the DDL format for declaring the table schema. 



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