title: what are the data types allowed with the sqoop option "--map-column-java"?
body: <p>I want to use sqoop import to import data from SQL Server, however I am facing some data type conversion issues, and I want to use "--map-column-java" to solve that.</p>
  
  <p>Just in case anybody wants to suggest "--map-column-hive". I can't because I am importing to "--as-parquetfile"; therefore I have to cast the columns data types before inserted in the file.</p>
  
  <p><strong>So, what are the data types allowed with the sqoop option "--map-column-java"?</strong></p>
  
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  <p>P.S. 
  <strong>Especially I want to know the "datetime" data type that works with "--map-column-java"</strong></p>