sqoop merge \
--class-name products_replica \
--jar-file /tmp/sqoop-cloudera/compile/66b4f23796be7625138f2171a7331cd3/products_replica.jar \
--new-data /user/cloudera/problem5/products-text-part2 \
--onto /user/cloudera/problem5/products-text-part1 \
--target-dir /user/cloudera/problem5/products-text-both-parts \
--merge-key product_id;