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Shixiong Zhu 5bf8881b34 [SPARK-16268][PYSPARK] SQLContext should import DataStreamReader 
## What changes were proposed in this pull request?

Fixed the following error:
```
>>> sqlContext.readStream
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "...", line 442, in readStream
    return DataStreamReader(self._wrapped)
NameError: global name 'DataStreamReader' is not defined
```

## How was this patch tested?

The added test.

Author: Shixiong Zhu <shixiong@databricks.com>

Closes #13958 from zsxwing/fix-import.
2016-06-28 18:33:37 -07:00
..
ml [SPARK-16127][ML][PYPSARK] Audit @Since annotations related to ml.linalg 2016-06-22 10:05:25 -07:00
mllib [SPARK-16242][MLLIB][PYSPARK] Conversion between old/new matrix columns in a DataFrame (Python) 2016-06-28 06:28:22 -07:00
sql [SPARK-16268][PYSPARK] SQLContext should import DataStreamReader 2016-06-28 18:33:37 -07:00
streaming [MINOR] Fix Typos 'an -> a' 2016-06-06 09:35:47 +01:00
__init__.py [SPARK-14555] First cut of Python API for Structured Streaming 2016-04-20 10:32:01 -07:00
accumulators.py [SPARK-8652] [PYSPARK] Check return value for all uses of doctest.testmod() 2015-06-26 08:12:22 -07:00
broadcast.py [SPARK-14418][PYSPARK] fix unpersist of Broadcast in Python 2016-04-06 10:46:34 -07:00
cloudpickle.py [SPARK-16077] [PYSPARK] catch the exception from pickle.whichmodule() 2016-06-24 14:35:34 -07:00
conf.py [SPARK-4897] [PySpark] Python 3 support 2015-04-16 16:20:57 -07:00
context.py [SPARK-16224] [SQL] [PYSPARK] SparkSession builder's configs need to be set to the existing Scala SparkContext's SparkConf 2016-06-28 07:54:44 -07:00
daemon.py [SPARK-4897] [PySpark] Python 3 support 2015-04-16 16:20:57 -07:00
files.py [SPARK-3309] [PySpark] Put all public API in __all__ 2014-09-03 11:49:45 -07:00
heapq3.py [SPARK-8652] [PYSPARK] Check return value for all uses of doctest.testmod() 2015-06-26 08:12:22 -07:00
java_gateway.py [SPARK-15364][ML][PYSPARK] Implement PySpark picklers for ml.Vector and ml.Matrix under spark.ml.python 2016-06-13 19:59:53 -07:00
join.py [SPARK-14202] [PYTHON] Use generator expression instead of list comp in python_full_outer_jo… 2016-03-28 14:51:36 -07:00
profiler.py [SPARK-8652] [PYSPARK] Check return value for all uses of doctest.testmod() 2015-06-26 08:12:22 -07:00
rdd.py [MINOR] Fix Typos 'an -> a' 2016-06-06 09:35:47 +01:00
rddsampler.py [SPARK-4897] [PySpark] Python 3 support 2015-04-16 16:20:57 -07:00
resultiterable.py [SPARK-3074] [PySpark] support groupByKey() with single huge key 2015-04-09 17:07:23 -07:00
serializers.py [SPARK-10542] [PYSPARK] fix serialize namedtuple 2015-09-14 19:46:34 -07:00
shell.py [SPARK-15456][PYSPARK] Fixed PySpark shell context initialization when HiveConf not present 2016-05-20 16:41:57 -07:00
shuffle.py [SPARK-10710] Remove ability to disable spilling in core and SQL 2015-09-19 21:40:21 -07:00
statcounter.py [SPARK-6919] [PYSPARK] Add asDict method to StatCounter 2015-09-29 13:38:15 -07:00
status.py [SPARK-4172] [PySpark] Progress API in Python 2015-02-17 13:36:43 -08:00
storagelevel.py [SPARK-13992][CORE][PYSPARK][FOLLOWUP] Update OFF_HEAP semantics for Java api and Python api 2016-04-12 23:06:55 -07:00
tests.py [SPARK-16224] [SQL] [PYSPARK] SparkSession builder's configs need to be set to the existing Scala SparkContext's SparkConf 2016-06-28 07:54:44 -07:00
traceback_utils.py [SPARK-1087] Move python traceback utilities into new traceback_utils.py file. 2014-09-15 19:28:17 -07:00
worker.py [SPARK-14267] [SQL] [PYSPARK] execute multiple Python UDFs within single batch 2016-03-31 16:40:20 -07:00