您需要多分隔符serde
https://cwiki.apache.org/confluence/display/hive/multidelimitserde
例如

create external table mytable 
(
    i int
   ,j int
   ,k int
)
row format serde 'org.apache.hadoop.hive.contrib.serde2.MultiDelimitSerDe'
with serdeproperties ("field.delim"="~~")
location ...
;