[DataFrames] Updating Error messages to encourage contribution. (ray-…

…project#1623)
rongou · Feb 28, 2018 · e7df293 · e7df293
1 parent 4a15c2c
commit e7df293
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diff --git a/python/ray/dataframe/__init__.py b/python/ray/dataframe/__init__.py
@@ -3,7 +3,7 @@
 from __future__ import print_function
 import threading
 
-DEFAULT_NPARTITIONS = 10
+DEFAULT_NPARTITIONS = 4
 
 
 def set_npartition_default(n):