prakashrd

# List unique values in a DataFrame column
# h/t @makmanalp for the updated syntax!
df['Column Name'].unique()

# Convert Series datatype to numeric (will error if column has non-numeric values)
# h/t @makmanalp
pd.to_numeric(df['Column Name'])

# Convert Series datatype to numeric, changing non-numeric values to NaN
# h/t @makmanalp for the updated syntax!

prakashrd

This gist includes components of a oozie workflow - scripts/code, sample data 
and commands;  Oozie actions covered: shell action, email action

Action 1: The shell action executes a shell script that does a line count for files in a 
glob provided, and writes the line count to standard output
Action 2: The email action emails the output of action 1
 
 
Pictorial overview of job:
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