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https://issues.apache.org/jira/browse/SPARK-36947?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon updated SPARK-36947:
---------------------------------
Priority: Major (was: Blocker)
> Exception when trying to access Row field using getAs method
> ------------------------------------------------------------
>
> Key: SPARK-36947
> URL: https://issues.apache.org/jira/browse/SPARK-36947
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.1.2
> Environment: Spark 3.1.2 (but this also may affect other versions as
> well)
> Reporter: Alexandros Mavrommatis
> Priority: Major
> Labels: catalyst, row, sql
>
> I have an input dataframe *df* with the following schema:
> {code:java}
> |-- origin: string (nullable = true)
> |-- product: struct (nullable = true)
> | |-- id: integer (nullable = true){code}
>
> when I try to select the first 20 rows of the id column I execute:
> {code:java}
> df.select("product.id").show(20, false)
> {code}
>
> and I manage to get the result. But when I execute the following:
> {code:java}
> df.map(_.getAs[Int]("product.id")).show(20, false){code}
>
> I get the following error:
> {code:java}
> java.lang.IllegalArgumentException: Field "product.id" does not exist.{code}
>
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