redshift

class DefaultSource extends RelationProvider with SchemaRelationProvider with CreatableRelationProvider

Redshift Source implementation for Spark SQL
implicit class RedshiftContext extends AnyRef

Wrapper of SQLContext that provide redshiftFile method.
class RedshiftInputFormat extends FileInputFormat[Long, Array[String]]

Input format for text records saved with in-record delimiter and newline characters escaped.
Input format for text records saved with in-record delimiter and newline characters escaped.
For example, a record containing two fields: "a\n" and "|b\\" saved with delimiter | should be the following:
```
a\\\n|\\|b\\\\\n
```
, where the in-record |, \r, \n, and \\ characters are escaped by \\. Users can configure the delimiter via RedshiftInputFormat$#KEY_DELIMITER. Its default value RedshiftInputFormat$#DEFAULT_DELIMITER is set to match Redshift's UNLOAD with the ESCAPE option:
```
UNLOAD ('select_statement')
TO 's3://object_path_prefix'
ESCAPE
```
See also
org.apache.spark.SparkContext#newAPIHadoopFile