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https://issues.apache.org/jira/browse/SPARK-25447?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16617461#comment-16617461
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Apache Spark commented on SPARK-25447:
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User 'MaxGekk' has created a pull request for this issue:
https://github.com/apache/spark/pull/22442
> Support JSON options by schema_of_json
> --------------------------------------
>
> Key: SPARK-25447
> URL: https://issues.apache.org/jira/browse/SPARK-25447
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.4.0
> Reporter: Maxim Gekk
> Priority: Minor
>
> The function schema_of_json doesn't accept any options currently but the
> options can impact on schema inferring. Need to support the same options that
> from_json() can use on schema inferring. Here is examples of options that
> could impact on schema inferring:
> * primitivesAsString
> * prefersDecimal
> * allowComments
> * allowUnquotedFieldNames
> * allowSingleQuotes
> * allowNumericLeadingZeros
> * allowNonNumericNumbers
> * allowBackslashEscapingAnyCharacter
> * allowUnquotedControlChars
> Below is possible signature:
> {code:scala}
> def schema_of_json(e: Column, options: java.util.Map[String, String]): Column
> {code}
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