title: Sqoop function '--map-column-hive' being ignored
body: <p>I am trying to import a file into hive as parquet and the --map-column-hive column_name=timestamp is being ignored.  The column 'column_name' is originally of type datetime in sql and it converts it into bigint in parquet.  I want to convert it to timestamp format through sqoop but it is not working.</p>
  
  <pre><code>sqoop import \
  
  --table table_name \
  
  --driver com.microsoft.sqlserver.jdbc.SQLServerDriver \
  
  --connect jdbc:sqlserver://servername \
  
  --username user --password pw \
  
  --map-column-hive column_name=timestamp\
  
  --as-parquetfile \
  
  --hive-import \
  
  --hive-table table_name -m 1
  </code></pre>
  
  <p>When I view the table in hive, it still shows the column with its original datatype.</p>
  
  <p>I tried column_name=string and that did not work either.</p>
  
  <p>I think this may be an issue with converting files to parquet but I am not sure. Does anyone have a solution to fix this?</p>
  
  <p>I get no errors when running the command, it just completes the import as if the command was did not exist.</p>