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| author | Cheng Lian <lian.cs.zju@gmail.com> | 2014-08-16 11:26:51 -0700 |
|---|---|---|
| committer | Michael Armbrust <michael@databricks.com> | 2014-08-16 11:26:51 -0700 |
| commit | b4a05928e95c0f6973fd21e60ff9c108f226e38c (patch) | |
| tree | ef03421ddc6ec2dfa7cc70ee8eeab23f58e1ca63 /python | |
| parent | 20fcf3d0b72f3707dc1ed95d453f570fabdefd16 (diff) | |
| download | spark-b4a05928e95c0f6973fd21e60ff9c108f226e38c.tar.gz spark-b4a05928e95c0f6973fd21e60ff9c108f226e38c.tar.bz2 spark-b4a05928e95c0f6973fd21e60ff9c108f226e38c.zip | |
[SQL] Using safe floating-point numbers in doctest
Test code in `sql.py` tries to compare two floating-point numbers directly, and cased [build failure(s)](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/18365/consoleFull).
[Doctest documentation](https://docs.python.org/3/library/doctest.html#warnings) recommends using numbers in the form of `I/2**J` to avoid the precision issue.
Author: Cheng Lian <lian.cs.zju@gmail.com>
Closes #1925 from liancheng/fix-pysql-fp-test and squashes the following commits:
0fbf584 [Cheng Lian] Removed unnecessary `...' from inferSchema doctest
e8059d4 [Cheng Lian] Using safe floating-point numbers in doctest
Diffstat (limited to 'python')
| -rw-r--r-- | python/pyspark/sql.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/python/pyspark/sql.py b/python/pyspark/sql.py index 95086a2258..d4ca0cc8f3 100644 --- a/python/pyspark/sql.py +++ b/python/pyspark/sql.py @@ -1093,8 +1093,8 @@ class SQLContext: >>> sqlCtx.sql( ... "SELECT byte1 - 1 AS byte1, byte2 + 1 AS byte2, " + ... "short1 + 1 AS short1, short2 - 1 AS short2, int - 1 AS int, " + - ... "float + 1.1 as float FROM table2").collect() - [Row(byte1=126, byte2=-127, short1=-32767, short2=32766, int=2147483646, float=2.1...)] + ... "float + 1.5 as float FROM table2").collect() + [Row(byte1=126, byte2=-127, short1=-32767, short2=32766, int=2147483646, float=2.5)] >>> rdd = sc.parallelize([(127, -32768, 1.0, ... datetime(2010, 1, 1, 1, 1, 1), |