SQOOP-2367: Tests from PostgresqlImportTest can fail on various versions of Hadoop

(Jarek Jarcec Cecho via Abraham Elmahrek)

src/test/com/cloudera/sqoop/manager/PostgresqlImportTest.java

@@ -223,6 +223,8 @@ public void setUpData(String tableName, String schema, boolean nullEntry) {
     args.add(DATABASE_USER);
     args.add("--where");
     args.add("id > 1");
+    args.add("-m");
+    args.add("1");
 
     if (isDirect) {
       args.add("--direct");