- Details – Duration 40 minutes
- Choose the language of your choice Python or Scala.
- Data is available in HDFS file system under
/public/crime/csv
- You can check properties of files using hadoop
fs -ls -h /public/crime/csv
- Structure of data(ID,Case Number,Date,Block,IUCR,Primary Type,Description,Location Description,Arrest,Domestic,Beat,District,Ward,Community Area,FBl Code,X Coordinate,Y Coordinate,Year,Updated On,Latitude,Longitude,Location)
- File format – text file
- Delimiter – “,”
- Get monthly count of primary crime type, sorted by month in ascending and number of crimes per type in descending order.
- Store the result in HDFS path
/user/<YOUR_USER_ID>/solutions/solution01/crimes_by_type_by_month
- Output File Format: TEXT
- Output Delimiter: \t(tab delimited)
- Output Compression: gzip
- Validation