#!/usr/bin/env python
# coding: utf-8

# In[5]:


scores = spark.read.csv("/Users/blairhudson/Downloads/ml-20m/genome-scores.csv",header=True)
scores.take(5)
sqlContext.registerFunction("stringLengthString", lambda x: len(x))



# In[7]:


sqlContext.registerFunction("stringLengthString", lambda x: len(x))
sqlContext.sql("SELECT stringLengthString('test')").collect()


# In[ ]:





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