创建表时添加一些两个选项
文件存储格式: [STORED AS file_format]
- file_format:
: SEQUENCEFILE
| TEXTFILE — (Default, depending on hive.default.fileformat configuration)
| RCFILE — (Note: Available in Hive 0.6.0 and later)
| ORC — (Note: Available in Hive 0.11.0 and later)
| PARQUET — (Note: Available in Hive 0.13.0 and later)
| AVRO — (Note: Available in Hive 0.14.0 and later)
| INPUTFORMAT input_format_classname OUTPUTFORMAT output_format_classname
表属性值: [TBLPROPERTIES (property_name=property_value, …)]
创建带压缩格式的orc表
导入数据并查看文件大小(原始文件大小为8M)