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| author | Davies Liu <davies@databricks.com> | 2015-05-23 08:30:05 -0700 |
|---|---|---|
| committer | Yin Huai <yhuai@databricks.com> | 2015-05-23 08:30:05 -0700 |
| commit | efe3bfdf496aa6206ace2697e31dd4c0c3c824fb (patch) | |
| tree | a6c0adbff3ff029c0e87ceff4180f6b3c99ea5ff /python/pyspark/sql/dataframe.py | |
| parent | ad0badba1450295982738934da2cc121cde18213 (diff) | |
| download | spark-efe3bfdf496aa6206ace2697e31dd4c0c3c824fb.tar.gz spark-efe3bfdf496aa6206ace2697e31dd4c0c3c824fb.tar.bz2 spark-efe3bfdf496aa6206ace2697e31dd4c0c3c824fb.zip | |
[SPARK-7322, SPARK-7836, SPARK-7822][SQL] DataFrame window function related updates
1. ntile should take an integer as parameter.
2. Added Python API (based on #6364)
3. Update documentation of various DataFrame Python functions.
Author: Davies Liu <davies@databricks.com>
Author: Reynold Xin <rxin@databricks.com>
Closes #6374 from rxin/window-final and squashes the following commits:
69004c7 [Reynold Xin] Style fix.
288cea9 [Reynold Xin] Update documentaiton.
7cb8985 [Reynold Xin] Merge pull request #6364 from davies/window
66092b4 [Davies Liu] update docs
ed73cb4 [Reynold Xin] [SPARK-7322][SQL] Improve DataFrame window function documentation.
ef55132 [Davies Liu] Merge branch 'master' of github.com:apache/spark into window4
8936ade [Davies Liu] fix maxint in python 3
2649358 [Davies Liu] update docs
778e2c0 [Davies Liu] SPARK-7836 and SPARK-7822: Python API of window functions
Diffstat (limited to 'python/pyspark/sql/dataframe.py')
| -rw-r--r-- | python/pyspark/sql/dataframe.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/python/pyspark/sql/dataframe.py b/python/pyspark/sql/dataframe.py index 132db90e69..55cad8238e 100644 --- a/python/pyspark/sql/dataframe.py +++ b/python/pyspark/sql/dataframe.py @@ -62,6 +62,8 @@ class DataFrame(object): people.filter(people.age > 30).join(department, people.deptId == department.id)) \ .groupBy(department.name, "gender").agg({"salary": "avg", "age": "max"}) + .. note:: Experimental + .. versionadded:: 1.3 """ |