Not able to import data from a csv file (LOAD DATA LOCAL INFILE)

My csv file is generated by tpc-ds tools. the data scale is 20T and partioned to 10 chunk. When I use 'LOAD DATA LOCAL INFILE' to import this csv, most are successful, but several failed. The err msg mcsmysql got is "ERROR 1030 (HY000) at line 1: Got error -1 "Internal error < 0 (Not system error)" from storage engine Columnstore". There is not any err log related found in UM or PMs.

My ColumnStore system is composed of 1 UM and 3 PMs in seperate mode, and the csv file is stored on another seperate server which run the 'LOAD DATA'.