| --! qt:dataset:src | |
| SET hive.insert.into.multilevel.dirs=true; | |
| SET hive.output.file.extension=.txt; | |
| INSERT OVERWRITE DIRECTORY 'target/data/x/y/z/' SELECT src.* FROM src; | |
| dfs -cat ${system:build.dir}/data/x/y/z/*.txt; | |
| dfs -rmr ${system:build.dir}/data/x; |