Revert "[SPARK-12567] [SQL] Add aes_{encrypt,decrypt} UDFs"

This reverts commit 4f9a66481849dc867cf6592d53e0e9782361d20a.

1 files changed, 0 insertions, 37 deletions

diff --git a/python/pyspark/sql/functions.py b/python/pyspark/sql/functions.py
index 7d038b8d9e..5fc1cc2cae 100644
--- a/python/pyspark/sql/functions.py
+++ b/python/pyspark/sql/functions.py
@@ -1125,43 +1125,6 @@ def hash(*cols):
     return Column(jc)
 
 
-@ignore_unicode_prefix
-@since(2.0)
-def aes_encrypt(input, key):
-    """
-    Encrypts input of given column using AES. Key lengths of 128, 192 or 256 bits can be used. 192
-    and 256 bits keys can be used if Java Cryptography Extension (JCE) Unlimited Strength Jurisdic-
-    tion Policy Files are installed. If input is invalid, key length is not one of the permitted
-    values or using 192/256 bits key before installing JCE, an exception will be thrown.
-
-    >>> df = sqlContext.createDataFrame([('ABC','1234567890123456')], ['input','key'])
-    >>> df.select(base64(aes_encrypt(df.input, df.key)).alias('aes')).collect()
-    [Row(aes=u'y6Ss+zCYObpCbgfWfyNWTw==')]
-    """
-    sc = SparkContext._active_spark_context
-    jc = sc._jvm.functions.aes_encrypt(_to_java_column(input), _to_java_column(key))
-    return Column(jc)
-
-
-@ignore_unicode_prefix
-@since(2.0)
-def aes_decrypt(input, key):
-    """
-    Decrypts input of given column using AES. Key lengths of 128, 192 or 256 bits can be used. 192
-    and 256 bits keys can be used if Java Cryptography Extension (JCE) Unlimited Strength Jurisdic-
-    tion Policy Files are installed. If input is invalid, key length is not one of the permitted
-    values or using 192/256 bits key before installing JCE, an exception will be thrown.
-
-    >>> df = sqlContext.createDataFrame([(u'y6Ss+zCYObpCbgfWfyNWTw==','1234567890123456')], \
-    ['input','key'])
-    >>> df.select(aes_decrypt(unbase64(df.input), df.key).alias('aes')).collect()
-    [Row(aes=u'ABC')]
-    """
-    sc = SparkContext._active_spark_context
-    jc = sc._jvm.functions.aes_decrypt(_to_java_column(input), _to_java_column(key))
-    return Column(jc)
-
-
 # ---------------------- String/Binary functions ------------------------------
 
 _string_functions = {