[jira] [Updated] (SPARK-20914) Javadoc contains code that is invalid

["Sean Owen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-20914?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen updated SPARK-20914:
------------------------------
    Priority: Trivial  (was: Minor)

It's OK if you don't see more like this just now, just open a PR for what you've got

> Javadoc contains code that is invalid
> -------------------------------------
>
>                 Key: SPARK-20914
>                 URL: https://issues.apache.org/jira/browse/SPARK-20914
>             Project: Spark
>          Issue Type: Improvement
>          Components: Documentation
>    Affects Versions: 2.1.1
>            Reporter: Cristian Teodor
>            Priority: Trivial
>
> i was looking over the [dataset|https://spark.apache.org/docs/2.1.1/api/java/org/apache/spark/sql/Dataset.html] and noticed the code on top that does not make sense in java.
> {code}
>  // To create Dataset<Row> using SparkSession
>    Dataset<Row> people = spark.read().parquet("...");
>    Dataset<Row> department = spark.read().parquet("...");
>    people.filter("age".gt(30))
>      .join(department, people.col("deptId").equalTo(department("id")))
>      .groupBy(department.col("name"), "gender")
>      .agg(avg(people.col("salary")), max(people.col("age")));
> {code}
> invalid parts:
> * "age".gt(30)
> * department("id")



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