Create HIVE Table with multi character delimiter
I want to create a HIVE Table with multi string character as a delimiter such as
CREATE EXTERNAL TABlE tableex(id INT, name STRING)
ROW FORMAT delimited fields terminated by ','
LINES TERMINATED BY '\n' STORED AS TEXTFILE LOCATION '/user/myusername';
I want to have delimiter as a multi string like "~*".
Solution 1:
FILELDS TERMINATED BY
does not support multi-character delimiters. The easiest way to do this is to use RegexSerDe
:
CREATE EXTERNAL TABlE tableex(id INT, name STRING)
ROW FORMAT 'org.apache.hadoop.hive.contrib.serde2.RegexSerDe'
WITH SERDEPROPERTIES (
"input.regex" = "^(\\d+)~\\*(.*)$"
)
STORED AS TEXTFILE
LOCATION '/user/myusername';
Solution 2:
Please use MultiDelimitSerde
CREATE EXTERNAL TABlE tableex(id INT, name STRING)
ROW FORMAT SERDE 'org.apache.hadoop.hive.contrib.serde2.MultiDelimitSerDe'
WITH SERDEPROPERTIES ("field.delim"="~*")
STORED AS TEXTFILE
LOCATION '/user/myusername';