Minor fix to python table caching API.

Author: Michael Armbrust <michael@databricks.com>

Closes #585 from marmbrus/pythonCacheTable and squashes the following commits:

7ec1f91 [Michael Armbrust] Minor fix to python table caching API.
(cherry picked from commit 497be3ca2d8f0600e927f8f036177fcd3bb6e229)

Signed-off-by: Patrick Wendell <pwendell@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/python/pyspark/sql.py b/python/pyspark/sql.py
index 114fa138d0..1a62031db5 100644
--- a/python/pyspark/sql.py
+++ b/python/pyspark/sql.py
@@ -143,13 +143,13 @@ class SQLContext:
         """
         return SchemaRDD(self._ssql_ctx.table(tableName), self)
 
-    def cacheTable(tableName):
+    def cacheTable(self, tableName):
         """
         Caches the specified table in-memory.
         """
         self._ssql_ctx.cacheTable(tableName)
 
-    def uncacheTable(tableName):
+    def uncacheTable(self, tableName):
         """
         Removes the specified table from the in-memory cache.
         """