Ok. So I might be totally safe if I "simply" disconnect this node from the network.
Merci. I will re-run that today. JM 2012/11/8, Nicolas Liochon <[email protected]>: > Yes, the tests write in /tmp & in a subdirectory of the builds. Having a > different user for dev & prod would secure this as well ;-) > > > On Thu, Nov 8, 2012 at 1:04 PM, Jean-Marc Spaggiari > <[email protected] >> wrote: > >> Thanks for the reply. >> >> That was all what was thinking about (port number, directory, bugs, >> etc.) regarding running the tetsts on the local node... So seems it's >> a good thing I stoped them. >> >> If I stop my local datanode/region server, then bring down my network >> interface before I run the tests, I should be fine, right? I'm running >> the tests with my own user while hbase and hadoop are both running for >> a their own. I don't think there is a risk for the local test to fine >> and write on the local HBase/Hadoop files. >> >> JM >> >> 2012/11/8, Nicolas Liochon <[email protected]>: >> > Today, at this time of writing, it should be ok: the tests write in a >> > specific directory, and the ports are dynamic. But it's not without >> danger: >> > what if tomorrow someone creates a bug and hardcodes a port already >> > used >> by >> > your cluster ? It's unlikely; but it happened in the past. As well, the >> CPU >> > & memory used by the tests won't be available to your datanode / >> > regionserver, so you doing a kind of load test on this node... >> > >> > N. >> > >> > >> > On Thu, Nov 8, 2012 at 12:26 PM, Jean-Marc Spaggiari < >> > [email protected]> wrote: >> > >> >> Hi, >> >> >> >> My computer is hosting a region server and a datanode for a 8 nodes >> >> cluster. >> >> >> >> Now, I would like to run the JUnit tests locally too. >> >> >> >> Is there going to be any conflict between my local regionserver and >> >> the HBase tests? Is there any risk for my data if I do that? >> >> >> >> Even if I turn my local region server off, since there is already a >> >> zookeeper on the network, will again the local test be a risk for the >> >> cluster? >> >> >> >> Thanks, >> >> >> >> JM >> >> >> > >> >
