-Re: Local RegionServer vs JUnit?
Jean-Marc Spaggiari 2012-11-08, 12:04
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.
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...
> On Thu, Nov 8, 2012 at 12:26 PM, Jean-Marc Spaggiari <
> [EMAIL PROTECTED]> wrote:
>> My computer is hosting a region server and a datanode for a 8 nodes
>> 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