Sorry for confusing. eRuby works *outside* of ZooKeeper. So you don't have to care about the ZooKeeper version.
The instruction is: $ vi zoo.cfg.erb $ ZOOKEEPER_HOME=~/zookeeper-3.4.6xxx eruby zoo.cfg.erb > zoo.cfg $ zkServer.sh start -----Original Message----- From: 王运来 [mailto:[email protected]] Sent: Monday, November 09, 2015 2:51 PM To: [email protected] Subject: 回复:RE: Re: [ZK]Why zoo.cfg does not support env variable? haha, it doesn't work. maybe it was not support in version 3.4.6. I will write the full path in config file. thank you very much. 在 2015-11-09 12:50:14，"Akihiro Suda" <[email protected]> 写道： >How about using eRuby? > >e.g. > datadir=<%= ENV['ZOOKEEPER_HOME'] %>/data > > > >-----Original Message----- >From: 王运来 [mailto:[email protected]] >Sent: Monday, November 09, 2015 1:30 PM >To: [email protected] >Subject: 回复:Re: [ZK]Why zoo.cfg does not support env variable? > > >When I config `dataDir' like this $ZOOKEEPER_HOME/data, ZK will make a >new directory in current directory which I start the ZK(zkServer.sh start). >But what I mean is ~/home/zookeeper-3.4.6xxx/data not a new directory. >Maybe it can be handled by other method but I have no idea. > > > > > > > > >在 2015-11-09 10:46:14，"Raúl Gutiérrez Segalés" <[email protected]> 写 >道： >>On Nov 8, 2015 6:36 PM, "王运来" <[email protected]> wrote: >>> >>> >>> WHY? I think it is cheap and very useful. >> >>What's the use case? Feel free to open a JIRA for it. >> >>-rgs > > >
