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HBase >> mail # user >> Local RegionServer vs JUnit?

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Re: Local RegionServer vs JUnit?
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...
> N.
> On Thu, Nov 8, 2012 at 12:26 PM, Jean-Marc Spaggiari <
>> 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