[jira] [Created] (SPARK-24943) Convert a SQL Struct to StructType

["mahmoud mehdi (JIRA)" <ji...@apache.org>]

mahmoud mehdi created SPARK-24943:
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             Summary: Convert a SQL Struct to StructType
                 Key: SPARK-24943
                 URL: https://issues.apache.org/jira/browse/SPARK-24943
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 2.3.1
            Reporter: mahmoud mehdi
             Fix For: 2.4.0


The main goal of this User Story is to add a method to StructType which does the opposite to what does the sql method.
For example, for the following SQL Struct : 
{code:java}
df.schema.sql
//STRUCT<`price`: STRUCT<`amount`: BIGINT, `currency`: STRING>>{code}
 We'll have the following output : 
{code:java}
StructType.fromSql(df.schema.sql)
//StructType(StructField(price,StructType(StructField(amount,LongType,true), //StructField(currency,StringType,true)),true))
{code}
 



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