Hive allows the use of keywords as column and table names as long as they are
escaped using back-ticks. This change makes Sqoop always escape table and
column names using back-ticks thereby allowing Sqoop to work with Hive tables
that use keywords for either the table name or column names.
(Lars Francke via arvind)
From: Arvind Prabhakar <arvind@cloudera.com>
git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149989 13f79535-47bb-0310-9956-ffa450edef68