$HIVE -e "use ${WIFI};
CREATE TABLE if not exists new_feature (
chl string,
info string)
PARTITIONED BY (
dayid string,
feature string
)
ROW FORMAT DELIMITED
FIELDS TERMINATED BY '\t';
$HIVE -e "use ${WIFI};
CREATE EXTERNAL TABLE if not exists new_feature (
real int,
dis string )
PARTITIONED BY (
推荐阅读:
https://blog.csdn.net/weixin_39183369/article/details/78743990?spm=1001.2101.3001.6661.1&utm_medium=distribute.pc_relevant_t0.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1-78743990-blog-118093099.pc_relevant_multi_platform_whitelistv2&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1-78743990-blog-118093099.pc_relevant_multi_platform_whitelistv2&utm_relevant_index=1
feature string
)
ROW FORMAT DELIMITED
FIELDS TERMINATED BY '\t';
stored as textfile
location 'hdfs://namenode/tmp/lmj/tab/';
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/69949806/viewspace-2905479/ ,如需转载,请注明出处,否则将追究法律责任。