Mail client may be changing changing the char if your copy and pasting, its - "hyphen" not the unicode en dash –. I would recommend adding it to jvm options like oleksandr pointed out
Chris On Thu, Nov 30, 2017 at 1:50 AM, Oleksandr Shulgin < oleksandr.shul...@zalando.de> wrote: > On Thu, Nov 30, 2017 at 1:38 AM, Peng Xiao <2535...@qq.com> wrote: > >> looks we are not able to enable –XX:PrintSafepointStatisticsCount=1 >> in cassandra-env.sh >> Could anyone please advise? >> >> ... > >> Error: Could not find or load main class –XX:PrintSafepointStatisticsCo >> unt=1 >> > > Hm, not sure how are you doing it, but it boils down to adding a line > somewhere in the cassandra-env.sh like this one: > > JVM_OPTS="$JVM_OPTS -XX:PrintSafepointStatisticsCount=1" > > OR, if you're using a newer version (3.0 or newer), the following in the > jvm.options file: > > -XX:PrintSafepointStatisticsCount=1 > > Cheers, > -- > Alex > >
