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updated java code blocks in spark SQL guide such that ctx will refer to ... #932

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updated java code blocks in spark SQL guide such that ctx will refer to ... #932

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4 changes: 3 additions & 1 deletion docs/sql-programming-guide.md
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Expand Up @@ -170,7 +170,9 @@ A schema can be applied to an existing RDD by calling `applySchema` and providin
for the JavaBean.

{% highlight java %}
JavaSQLContext ctx = new org.apache.spark.sql.api.java.JavaSQLContext(sc)

JavaSparkContext ctx = ...; // An existing JavaSparkContext.
JavaSQLContext sqlCtx = new org.apache.spark.sql.api.java.JavaSQLContext(ctx)

// Load a text file and convert each line to a JavaBean.
JavaRDD<Person> people = ctx.textFile("examples/src/main/resources/people.txt").map(
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