Hadoop Still Treats Commas as Delimiters after Explictly Declaring a Different Character - hadoop

Question

I'm currently importing data into a hive table. When we created the table we used
CREATE EXTERNAL TABLE Customers
(
Code string,
Company string,
FirstName string,
LastName string,
DateOfBirth string,
PhoneNo string,
)
ROW FORMAT DELIMITED FIELDS TERMINATED BY '|' LINES TERMINATED BY '\n';
as there are commas in our data. However, we've now discovered that the commas are still being treated as field delimiters, as well as the | we're using to separate the fields. Is there any way to work around this? Do we have to escape every single comma in our data or is there an easier way to get it set up?
Example data
1|2|3|4
a|b|c|d
John|Joe|Bob, Jr|Alex
Which when put in the table appears as
1 2 3 4
a b c d
John Joe Bob Jr
With Jr occupying its own column and bumping Alex from the table.

Answer 1

It is working fine for me using your data. Hive version is 0.13
hive> create external table foo(
> first string,
> second string,
> third string,
> forth string)
> row format delimited fields terminated by '|' lines terminated by '\n';
OK
Time taken: 3.222 seconds
hive> load data inpath '/user/xilan/data.txt' overwrite into table foo;
hive> select third from foo;
Total jobs = 1
Launching Job 1 out of 1
Number of reduce tasks is set to 0 since there's no reduce operator
Starting Job = job_1422157058628_0001, Tracking URL = http://host:8088/proxy/application_1422157058628_0001/
Kill Command = /scratch/xilan/hadoop/bin/hadoop job -kill job_1422157058628_0001
Hadoop job information for Stage-1: number of mappers: 1; number of reducers: 0
2015-03-27 07:05:41,901 Stage-1 map = 0%, reduce = 0%
2015-03-27 07:05:50,190 Stage-1 map = 100%, reduce = 0%, Cumulative CPU 1.24 sec
MapReduce Total cumulative CPU time: 1 seconds 240 msec
Ended Job = job_1422157058628_0001
MapReduce Jobs Launched:
Job 0: Map: 1 Cumulative CPU: 1.24 sec HDFS Read: 245 HDFS Write: 12 SUCCESS
Total MapReduce CPU Time Spent: 1 seconds 240 msec
OK
3
c
Bob, Jr
Time taken: 18.853 seconds, Fetched: 3 row(s)
hive>