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[MINOR][DOCS] Remove remaining sqlContext in documentation at examples

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This PR removes `sqlContext` in examples. Actual usage was all replaced in https://github.com/apache/spark/pull/12809 but there are some in comments.

Manual style checking.

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #13006 from HyukjinKwon/minor-docs.
This commit is contained in:
hyukjinkwon 2016-05-09 10:54:56 -07:00 committed by Andrew Or
parent 671b382a80
commit 2992a215c9
2 changed files with 2 additions and 2 deletions
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2
examples/src/main/java/org/apache/spark/examples/sql/JavaSparkSQL.java
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@ -133,7 +133,7 @@ public class JavaSparkSQL {
// Register this DataFrame as a table.
peopleFromJsonFile.registerTempTable("people");
// SQL statements can be run by using the sql methods provided by sqlContext.
// SQL statements can be run by using the sql methods provided by `spark`
Dataset<Row> teenagers3 = spark.sql("SELECT name FROM people WHERE age >= 13 AND age <= 19");
// The results of SQL queries are DataFrame and support all the normal RDD operations.

2
examples/src/main/python/sql.py
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@ -69,7 +69,7 @@ if __name__ == "__main__":
# Register this DataFrame as a temporary table.
people.registerTempTable("people")
# SQL statements can be run by using the sql methods provided by sqlContext
# SQL statements can be run by using the sql methods provided by `spark`
teenagers = spark.sql("SELECT name FROM people WHERE age >= 13 AND age <= 19")
for each in teenagers.collect():