JQ: maximum file path length (windows) -

i use jq (1.5) in windows 10 environment json transformation operation (to load data api sql server). checked yesterday new copy of jq transform command on test enviroment , run in morning in exception (jq command, source , destination files identical). different between old , new 1 filepath:

old: c:\import\

new: c:\import\test20170725\

following command (in powershell) used:

jq.exe -f c:\import\test20170725\jqfilter_cruises.jq c:\import\test20170725\dreamlines_cruises.json | out-file -encoding utf8 -filepath c:\import\test20170725\import_cruises.json 

i experimented today , looks path input files limited in maximum length. if reduce filepath there command works fine (like original one). tips?

regards timo