accumulo-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Anthony F <afc...@gmail.com>
Subject Re: shell extensions
Date Thu, 13 Feb 2014 19:17:58 GMT
Welp, it's almost exactly the same, except for the scripting part.  Guess
this won't make it into 1.5.1?


On Thu, Feb 13, 2014 at 2:11 PM, Mike Drob <madrob@cloudera.com> wrote:

> Anthony,
>
> I have not had a chance to look at your code yet, but it sounds similar to
> the feature described in
> https://issues.apache.org/jira/browse/ACCUMULO-1399
>
> What are your thoughts?
>
> Mike
>
>
> On Thu, Feb 13, 2014 at 9:55 AM, Anthony F <afccri@gmail.com> wrote:
>
> > As part of development for GeoMesa, I've found it valuable to have
> > maintenance and other custom operations available at the accumulo shell.
> > To support this, I have modified the Shell class to load commands defined
> > as SPI META-INF/services in jars in $ACCUMULO_HOME/lib/ext.  This allows
> > developers to create a jar with a file:
> >
> > META-INF/services/org.apache.accumulo.core.util.shell.Command
> >
> > which contains one Command per line such as:
> >
> > geomesa.core.util.shell.ListFeaturesCommand
> > geomesa.core.util.shell.InitializeFeatureCommand
> > geomesa.core.util.shell.IngestFeatureCommand
> > geomesa.core.util.shell.OptimizeIndexCommand
> > geomesa.core.util.shell.RefreshBoundsCommand
> >
> > I have put up a branch of the modification here:
> >
> > https://github.com/ccri/accumulo/tree/extensible_shell
> >
> > The actual code change is quite minimal but I had to pull the abstract
> > Command class up into its own file so I could use the ServiceLoader to
> load
> > Command resources.
> >
> > Does this sound like something that could be valuable to others?
> >
> > Thanks,
> > Anthony
> >
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message