我想使用parallel::makePSOCKcluster(..., outfile = "")
来显示工作进程的输出,我还想隐藏"起始工作者"消息。这可能吗?目前,我得到:
> library(parallel)
> sink("/dev/null")
> cluster = makePSOCKcluster(4, outfile = "")
starting worker pid=6695 on localhost:11111 at 17:31:50.015
starting worker pid=6703 on localhost:11111 at 17:31:50.240
starting worker pid=6711 on localhost:11111 at 17:31:50.467
starting worker pid=6724 on localhost:11111 at 17:31:50.698
答案 0 :(得分:3)
不,如果不修改parallel
包,就无法避免这些消息。 .slaveRSOCK
功能始终使用cat
显示该消息,因此,如果您指定outfile=""
,您将始终看到这些消息。