Repository: spark Updated Branches: refs/heads/master b859853ba -> a0853a39e
SPARK-1322, top in pyspark should sort result in descending order. Author: Prashant Sharma <prashan...@imaginea.com> Closes #235 from ScrapCodes/SPARK-1322/top-rev-sort and squashes the following commits: f316266 [Prashant Sharma] Minor change in comment. 58e58c6 [Prashant Sharma] SPARK-1322, top in pyspark should sort result in descending order. Project: http://git-wip-us.apache.org/repos/asf/spark/repo Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/a0853a39 Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/a0853a39 Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/a0853a39 Branch: refs/heads/master Commit: a0853a39e1907700737ec924367cd2610da8395a Parents: b859853 Author: Prashant Sharma <prashan...@imaginea.com> Authored: Wed Mar 26 09:16:37 2014 -0700 Committer: Patrick Wendell <pwend...@gmail.com> Committed: Wed Mar 26 09:16:37 2014 -0700 ---------------------------------------------------------------------- python/pyspark/rdd.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/spark/blob/a0853a39/python/pyspark/rdd.py ---------------------------------------------------------------------- diff --git a/python/pyspark/rdd.py b/python/pyspark/rdd.py index ca2dc11..019c249 100644 --- a/python/pyspark/rdd.py +++ b/python/pyspark/rdd.py @@ -693,11 +693,11 @@ class RDD(object): """ Get the top N elements from a RDD. - Note: It returns the list sorted in ascending order. + Note: It returns the list sorted in descending order. >>> sc.parallelize([10, 4, 2, 12, 3]).top(1) [12] >>> sc.parallelize([2, 3, 4, 5, 6]).cache().top(2) - [5, 6] + [6, 5] """ def topIterator(iterator): q = [] @@ -711,7 +711,7 @@ class RDD(object): def merge(a, b): return next(topIterator(a + b)) - return sorted(self.mapPartitions(topIterator).reduce(merge)) + return sorted(self.mapPartitions(topIterator).reduce(merge), reverse=True) def take(self, num): """