Dongjoon Hyun created SPARK-16536:
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Summary: Expose `sql` in PySpark shell
Key: SPARK-16536
URL: https://issues.apache.org/jira/browse/SPARK-16536
Project: Spark
Issue Type: Improvement
Components: PySpark
Reporter: Dongjoon Hyun
Priority: Minor
This issue exposes `sql` in PySparkShell like Scala/R shells.
**Background**
{code}
scala> sql("select 1 a")
res0: org.apache.spark.sql.DataFrame = [a: int]
{code}
{code}
> sql("select 1")
SparkDataFrame[1:int]
{code}
**Before**
{code}
>>> sql("select 1 a")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
NameError: name 'sql' is not defined
{code}
**After**
{code}
>>> sql("select 1 a")
DataFrame[a: int]
{code}
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