rceDbName</dt><dd class="cmt"><p>- hive metastore database where source table is defined</p></dd><dt class="param">sourceTableName</dt><dd class="cmt"><p>- source table name</p></dd><dt class="param">targetDbName</dt><dd class="cmt"><p>- hive metastore database where source table is defined</p></dd><dt class="param">targetTableName</dt><dd class="cmt"><p>- target table name</p></dd><dt class="param">taskCount</dt><dd class="cmt"><p>- number of threads to distribute the load to. Value -1 ensures best distrib