mongoimport unable to import $numberLong
A collection with NumberLong type data as follows : > db.hc_whois.findOne(); { "_id" : NumberLong(3000001), "startIpInLong" : NumberLong(1543503872), "endIpInLong" : NumberLong(1544552447), "name" : "ap-net-1", //… } Export it with mongoexport : server1 $ mongoexport -d mydb -c hc_whois -o whois.json whois.json { "_id" : { "$numberLong" : "3000001" }, "startIpInLong" : { "$numberLong" : "1543503872" …