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author | Davies Liu <davies@databricks.com> | 2015-04-16 16:20:57 -0700 |
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committer | Josh Rosen <joshrosen@databricks.com> | 2015-04-16 16:20:57 -0700 |
commit | 04e44b37cc04f62fbf9e08c7076349e0a4d12ea8 (patch) | |
tree | b6429253955210445ddc37faa4d5166ea25a91e2 /python/pyspark/profiler.py | |
parent | 55f553a979db925aa0c3559f7e80b99d2bf3feb4 (diff) | |
download | spark-04e44b37cc04f62fbf9e08c7076349e0a4d12ea8.tar.gz spark-04e44b37cc04f62fbf9e08c7076349e0a4d12ea8.tar.bz2 spark-04e44b37cc04f62fbf9e08c7076349e0a4d12ea8.zip |
[SPARK-4897] [PySpark] Python 3 support
This PR update PySpark to support Python 3 (tested with 3.4).
Known issue: unpickle array from Pyrolite is broken in Python 3, those tests are skipped.
TODO: ec2/spark-ec2.py is not fully tested with python3.
Author: Davies Liu <davies@databricks.com>
Author: twneale <twneale@gmail.com>
Author: Josh Rosen <joshrosen@databricks.com>
Closes #5173 from davies/python3 and squashes the following commits:
d7d6323 [Davies Liu] fix tests
6c52a98 [Davies Liu] fix mllib test
99e334f [Davies Liu] update timeout
b716610 [Davies Liu] Merge branch 'master' of github.com:apache/spark into python3
cafd5ec [Davies Liu] adddress comments from @mengxr
bf225d7 [Davies Liu] Merge branch 'master' of github.com:apache/spark into python3
179fc8d [Davies Liu] tuning flaky tests
8c8b957 [Davies Liu] fix ResourceWarning in Python 3
5c57c95 [Davies Liu] Merge branch 'master' of github.com:apache/spark into python3
4006829 [Davies Liu] fix test
2fc0066 [Davies Liu] add python3 path
71535e9 [Davies Liu] fix xrange and divide
5a55ab4 [Davies Liu] Merge branch 'master' of github.com:apache/spark into python3
125f12c [Davies Liu] Merge branch 'master' of github.com:apache/spark into python3
ed498c8 [Davies Liu] fix compatibility with python 3
820e649 [Davies Liu] Merge branch 'master' of github.com:apache/spark into python3
e8ce8c9 [Davies Liu] Merge branch 'master' of github.com:apache/spark into python3
ad7c374 [Davies Liu] fix mllib test and warning
ef1fc2f [Davies Liu] fix tests
4eee14a [Davies Liu] Merge branch 'master' of github.com:apache/spark into python3
20112ff [Davies Liu] Merge branch 'master' of github.com:apache/spark into python3
59bb492 [Davies Liu] fix tests
1da268c [Davies Liu] Merge branch 'master' of github.com:apache/spark into python3
ca0fdd3 [Davies Liu] fix code style
9563a15 [Davies Liu] add imap back for python 2
0b1ec04 [Davies Liu] make python examples work with Python 3
d2fd566 [Davies Liu] Merge branch 'master' of github.com:apache/spark into python3
a716d34 [Davies Liu] test with python 3.4
f1700e8 [Davies Liu] fix test in python3
671b1db [Davies Liu] fix test in python3
692ff47 [Davies Liu] fix flaky test
7b9699f [Davies Liu] invalidate import cache for Python 3.3+
9c58497 [Davies Liu] fix kill worker
309bfbf [Davies Liu] keep compatibility
5707476 [Davies Liu] cleanup, fix hash of string in 3.3+
8662d5b [Davies Liu] Merge branch 'master' of github.com:apache/spark into python3
f53e1f0 [Davies Liu] fix tests
70b6b73 [Davies Liu] compile ec2/spark_ec2.py in python 3
a39167e [Davies Liu] support customize class in __main__
814c77b [Davies Liu] run unittests with python 3
7f4476e [Davies Liu] mllib tests passed
d737924 [Davies Liu] pass ml tests
375ea17 [Davies Liu] SQL tests pass
6cc42a9 [Davies Liu] rename
431a8de [Davies Liu] streaming tests pass
78901a7 [Davies Liu] fix hash of serializer in Python 3
24b2f2e [Davies Liu] pass all RDD tests
35f48fe [Davies Liu] run future again
1eebac2 [Davies Liu] fix conflict in ec2/spark_ec2.py
6e3c21d [Davies Liu] make cloudpickle work with Python3
2fb2db3 [Josh Rosen] Guard more changes behind sys.version; still doesn't run
1aa5e8f [twneale] Turned out `pickle.DictionaryType is dict` == True, so swapped it out
7354371 [twneale] buffer --> memoryview I'm not super sure if this a valid change, but the 2.7 docs recommend using memoryview over buffer where possible, so hoping it'll work.
b69ccdf [twneale] Uses the pure python pickle._Pickler instead of c-extension _pickle.Pickler. It appears pyspark 2.7 uses the pure python pickler as well, so this shouldn't degrade pickling performance (?).
f40d925 [twneale] xrange --> range
e104215 [twneale] Replaces 2.7 types.InstsanceType with 3.4 `object`....could be horribly wrong depending on how types.InstanceType is used elsewhere in the package--see http://bugs.python.org/issue8206
79de9d0 [twneale] Replaces python2.7 `file` with 3.4 _io.TextIOWrapper
2adb42d [Josh Rosen] Fix up some import differences between Python 2 and 3
854be27 [Josh Rosen] Run `futurize` on Python code:
7c5b4ce [Josh Rosen] Remove Python 3 check in shell.py.
Diffstat (limited to 'python/pyspark/profiler.py')
-rw-r--r-- | python/pyspark/profiler.py | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/python/pyspark/profiler.py b/python/pyspark/profiler.py index 4408996db0..d18daaabfc 100644 --- a/python/pyspark/profiler.py +++ b/python/pyspark/profiler.py @@ -84,11 +84,11 @@ class Profiler(object): >>> from pyspark import BasicProfiler >>> class MyCustomProfiler(BasicProfiler): ... def show(self, id): - ... print "My custom profiles for RDD:%s" % id + ... print("My custom profiles for RDD:%s" % id) ... >>> conf = SparkConf().set("spark.python.profile", "true") >>> sc = SparkContext('local', 'test', conf=conf, profiler_cls=MyCustomProfiler) - >>> sc.parallelize(list(range(1000))).map(lambda x: 2 * x).take(10) + >>> sc.parallelize(range(1000)).map(lambda x: 2 * x).take(10) [0, 2, 4, 6, 8, 10, 12, 14, 16, 18] >>> sc.show_profiles() My custom profiles for RDD:1 @@ -111,9 +111,9 @@ class Profiler(object): """ Print the profile stats to stdout, id is the RDD id """ stats = self.stats() if stats: - print "=" * 60 - print "Profile of RDD<id=%d>" % id - print "=" * 60 + print("=" * 60) + print("Profile of RDD<id=%d>" % id) + print("=" * 60) stats.sort_stats("time", "cumulative").print_stats() def dump(self, id, path): |