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-rw-r--r--python/pyspark/context.py31
-rw-r--r--python/pyspark/rdd.py7
2 files changed, 38 insertions, 0 deletions
diff --git a/python/pyspark/context.py b/python/pyspark/context.py
index 93faa2e385..c9f42d3aac 100644
--- a/python/pyspark/context.py
+++ b/python/pyspark/context.py
@@ -372,6 +372,37 @@ class SparkContext(object):
return newStorageLevel(storageLevel.useDisk, storageLevel.useMemory,
storageLevel.deserialized, storageLevel.replication)
+ def setJobGroup(self, groupId, description):
+ """
+ Assigns a group ID to all the jobs started by this thread until the group ID is set to a
+ different value or cleared.
+
+ Often, a unit of execution in an application consists of multiple Spark actions or jobs.
+ Application programmers can use this method to group all those jobs together and give a
+ group description. Once set, the Spark web UI will associate such jobs with this group.
+ """
+ self._jsc.setJobGroup(groupId, description)
+
+ def setLocalProperty(self, key, value):
+ """
+ Set a local property that affects jobs submitted from this thread, such as the
+ Spark fair scheduler pool.
+ """
+ self._jsc.setLocalProperty(key, value)
+
+ def getLocalProperty(self, key):
+ """
+ Get a local property set in this thread, or null if it is missing. See
+ L{setLocalProperty}
+ """
+ return self._jsc.getLocalProperty(key)
+
+ def sparkUser(self):
+ """
+ Get SPARK_USER for user who is running SparkContext.
+ """
+ return self._jsc.sc().sparkUser()
+
def _test():
import atexit
import doctest
diff --git a/python/pyspark/rdd.py b/python/pyspark/rdd.py
index be23f87f5e..097a0a236b 100644
--- a/python/pyspark/rdd.py
+++ b/python/pyspark/rdd.py
@@ -95,6 +95,13 @@ class RDD(object):
self.is_checkpointed = False
self.ctx = ctx
self._jrdd_deserializer = jrdd_deserializer
+ self._id = jrdd.id()
+
+ def id(self):
+ """
+ A unique ID for this RDD (within its SparkContext).
+ """
+ return self._id
def __repr__(self):
return self._jrdd.toString()