MongoDB Server對於Sort排序能夠支持的最大內存限制查看:
> use admin
switched to db admin
>db.runCommand({ getParameter : 1, "internalQueryExecMaxBlockingSortBytes" : 1 } )
{ "internalQueryExecMaxBlockingSortBytes" : 33554432, "ok" : 1 } #確認為32M

MongoDB Server對於Sort排序能夠支持的最大內存限制修改:
>use admin
switched to db admin
>db.adminCommand({setParameter: 1, internalQueryExecMaxBlockingSortBytes: 104857600}) #修改為100M

也可持久到配置文件中
setParameter: internalQueryExecMaxBlockingSortBytes:104857600
