CSV loadUpdateData fails because a space exists between column values

Description

I am trying to upgrade from 3.5.3 to 3.8.x and I see below error because there is extra space between my csv column values, see space between first and second column below which assumes as null value and throw NullPointerException because there is a not null constraint.

collections:read, 2018-08-23T20:04:15,2018-08-23T20:04:15,1

Environment

Postgres 9.5

Reporter

Madhuri Devidi

Affects versions

Priority

Major
Configure