diff options
Diffstat (limited to 'python/pyspark/sql.py')
| -rw-r--r-- | python/pyspark/sql.py | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/python/pyspark/sql.py b/python/pyspark/sql.py index 0ff6a548a8..44316926ba 100644 --- a/python/pyspark/sql.py +++ b/python/pyspark/sql.py @@ -40,8 +40,7 @@ __all__ = [ "StringType", "BinaryType", "BooleanType", "TimestampType", "DecimalType", "DoubleType", "FloatType", "ByteType", "IntegerType", "LongType", "ShortType", "ArrayType", "MapType", "StructField", "StructType", - "SQLContext", "HiveContext", "LocalHiveContext", "TestHiveContext", - "SchemaRDD", "Row"] + "SQLContext", "HiveContext", "SchemaRDD", "Row"] class DataType(object): @@ -1037,7 +1036,7 @@ class SQLContext: "can not infer schema") if type(first) is dict: warnings.warn("Using RDD of dict to inferSchema is deprecated," - "please use pyspark.Row instead") + "please use pyspark.sql.Row instead") schema = _infer_schema(first) rdd = rdd.mapPartitions(lambda rows: _drop_schema(rows, schema)) @@ -1487,6 +1486,21 @@ class Row(tuple): return "<Row(%s)>" % ", ".join(self) +def inherit_doc(cls): + for name, func in vars(cls).items(): + # only inherit docstring for public functions + if name.startswith("_"): + continue + if not func.__doc__: + for parent in cls.__bases__: + parent_func = getattr(parent, name, None) + if parent_func and getattr(parent_func, "__doc__", None): + func.__doc__ = parent_func.__doc__ + break + return cls + + +@inherit_doc class SchemaRDD(RDD): """An RDD of L{Row} objects that has an associated schema. @@ -1563,6 +1577,7 @@ class SchemaRDD(RDD): self._jschema_rdd.registerTempTable(name) def registerAsTable(self, name): + """DEPRECATED: use registerTempTable() instead""" warnings.warn("Use registerTempTable instead of registerAsTable.", DeprecationWarning) self.registerTempTable(name) |