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[SPARK-20914][DOCS] Javadoc contains code that is invalid

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## What changes were proposed in this pull request?

Fix Java, Scala Dataset examples in scaladoc, which didn't compile.

## How was this patch tested?

Existing compilation/test

Author: Sean Owen <sowen@cloudera.com>

Closes #18215 from srowen/SPARK-20914.
This commit is contained in:
Sean Owen 2017-06-08 10:56:23 +01:00
parent 0ca69c4ccf
commit 847efe1265
1 changed files with 4 additions and 4 deletions
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8
sql/core/src/main/scala/org/apache/spark/sql/Dataset.scala
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@ -131,7 +131,7 @@ private[sql] object Dataset {
* *
* people.filter("age > 30") * people.filter("age > 30")
* .join(department, people("deptId") === department("id")) * .join(department, people("deptId") === department("id"))
* .groupBy(department("name"), "gender") * .groupBy(department("name"), people("gender"))
* .agg(avg(people("salary")), max(people("age"))) * .agg(avg(people("salary")), max(people("age")))
* }}} * }}}
* *
@ -141,9 +141,9 @@ private[sql] object Dataset {
* Dataset<Row> people = spark.read().parquet("..."); * Dataset<Row> people = spark.read().parquet("...");
* Dataset<Row> department = spark.read().parquet("..."); * Dataset<Row> department = spark.read().parquet("...");
* *
* people.filter("age".gt(30)) * people.filter(people.col("age").gt(30))
* .join(department, people.col("deptId").equalTo(department("id"))) * .join(department, people.col("deptId").equalTo(department.col("id")))
* .groupBy(department.col("name"), "gender") * .groupBy(department.col("name"), people.col("gender"))
* .agg(avg(people.col("salary")), max(people.col("age"))); * .agg(avg(people.col("salary")), max(people.col("age")));
* }}} * }}}
* *