aboutsummaryrefslogtreecommitdiff
path: root/python/pyspark/rdd.py
diff options
context:
space:
mode:
authorPrashant Sharma <prashant.s@imaginea.com>2014-07-24 18:15:37 -0700
committerMatei Zaharia <matei@databricks.com>2014-07-24 18:15:37 -0700
commiteff9714e1c88e39e28317358ca9ec87677f121dc (patch)
tree2f0438b364a3dfa6b20f41a2e697a07a15ea715c /python/pyspark/rdd.py
parenta45d5480f65d2e969fc7fbd8f358b1717fb99bef (diff)
downloadspark-eff9714e1c88e39e28317358ca9ec87677f121dc.tar.gz
spark-eff9714e1c88e39e28317358ca9ec87677f121dc.tar.bz2
spark-eff9714e1c88e39e28317358ca9ec87677f121dc.zip
[SPARK-2014] Make PySpark store RDDs in MEMORY_ONLY_SER with compression by default
Author: Prashant Sharma <prashant.s@imaginea.com> Closes #1051 from ScrapCodes/SPARK-2014/pyspark-cache and squashes the following commits: f192df7 [Prashant Sharma] Code Review 2a2f43f [Prashant Sharma] [SPARK-2014] Make PySpark store RDDs in MEMORY_ONLY_SER with compression by default
Diffstat (limited to 'python/pyspark/rdd.py')
-rw-r--r--python/pyspark/rdd.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/python/pyspark/rdd.py b/python/pyspark/rdd.py
index 94ba22306a..a38dd0b923 100644
--- a/python/pyspark/rdd.py
+++ b/python/pyspark/rdd.py
@@ -231,10 +231,10 @@ class RDD(object):
def cache(self):
"""
- Persist this RDD with the default storage level (C{MEMORY_ONLY}).
+ Persist this RDD with the default storage level (C{MEMORY_ONLY_SER}).
"""
self.is_cached = True
- self._jrdd.cache()
+ self.persist(StorageLevel.MEMORY_ONLY_SER)
return self
def persist(self, storageLevel):