hadoop - How can I wrap the output by double quotes in insert overwrite statements in hive -


this insert overwrite statement:

insert overwrite directory /myworkspace/output/f_name/20150714 select concat_ws('|', coalesce(a,''), coalesce(b,''), coalesce(c,''), coalesce(d,'') ) table_a;

i getting output as:

a|b|c|d

but want output as:

"a"|"b"|"c"|"d"

i not able figure out.

ideally table definition should define format want data output in. insulate doing lot of concat.

in case define table use column delimiter "|" & fields terminated '"'

refer following link : create table hive


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