Environmental variables loss

[antliu2012]

Hi , all
I’ve wrote a source connector and a sink connector (both of them has packaged into nar file) ,
when I run these 2 connectors on pulsar standalone mode (bin/pulsar standalone), the connectors works fine ,
But when I run these 2 connectors on pulsar cluster mode (Deploy a cluster on bare metal | Apache Pulsar), I found connectors get stuck.
after tracing log, I found some environmental variables is lost (I’ve setting these Environmental variables in /etc/profile in each machine, many variables do not work except JAVA_HOME) .
Does anyone know the cause of the problem?

[hezhangjian]

hello, @antliu2012 I think /etc/profile only works in bash conversation instead of running programs. Would you mind check it from /proc/$pid/environ

[antliu2012]

Yes, you're right. I've checked the /proc/$pid/environ file just now , these is no Environmental variables I need .
So, how can I setting/enable these environmental variables when I commit function? (/bin/pulsar sink create --name sink01 --archive xxx-sink.nar ...)
BTW, how pulsar workers run functions in other machine actually? like 'ssh host01 "java -jar xxx.nar"'? can I add 'bash -c'? :P

[hezhangjian]

export XX=YY; java -jar xxx.jar

[antliu2012]

你的意思是说pulsar worker是这样运行nar文件的对吗？那我怎么在bin/pulsar source create的时候指定环境变量呢？
You mean this is how pulsar worker runs nar files right? And how do I specify the environment variables in bin/pulsar source create?