Re: [Bigdata-developers] After a timeout I get only timeouts

[Brad B. <be...@bl...>]

Daniel,

Thank you.  You can also use the -Djetty.overrideWebXml to alter the
properties with the executable jar.  See [1].  Another option would to use
the tar.gz deployer that has the configuration unpacked.

I hadn't noted the serial query execution.   In this case, the thread pool
size may not have an affect.  You may want to review the queries to see why
they may be causing heap pressure.  For example, are there distinct or
order by clauses in the queries that are causing the issues.

[1]
https://wiki.blazegraph.com/wiki/index.php/NanoSparqlServer#Customizing_the_web.xml

On Thu, Apr 21, 2016 at 7:44 AM, Daniel Hernández <da...@de...> wrote:

>
> > Daniel,
> >
> > On other option to try is varying the queryThreadPoolSize in the
> > web.xml parameters.
>
> I was using the bundled version of Blazegraph (i.e., I have dowloaded
> only a JAR file). Now, I have checked out the 2.1.0 version from the
> code. I guess that the web.xml file is the file
>
> bigdata-war-html/src/main/webapp/WEB-INF/web.xml
>
> The default queryThreadPoolSize is 16. What value do you recommend me?
>
> I am running queries sequentially, that is, each I send each query after
> the previous has finished or after the timout. Maybe this way of running
> the experiment is relevant to the queryThreadPoolSize.
>
> Thanks,
> Daniel
>
>
>
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