Just to be sure, If I have an empty drill-module.conf in the root of my udf
jar, then there is no way to add the package information to the global
drill-override.conf file?
On Mon, Jan 11, 2016 at 10:26 AM, Julien Le Dem <jul...@dremio.com> wrote:
> You are correct:
> The jar containing the UDFs should have a drill-module.conf at the root
> adding your package to the property drill.classpath.scanning.packages for
> scanning
> drill.classpath.scanning.packages : ${?drill.classpath.scanning.packages} [
> my.package.containing.my.udfs
> ]
> Jars that don't contain a drill-module.conf will not get scanned.
>
>
>
> On Mon, Jan 11, 2016 at 10:17 AM, rahul challapalli <
> challapallira...@gmail.com> wrote:
>
> > Thanks for your reply Jason.
> >
> > If we cannot override the global configuration file, then for existing
> > UDF's we have to re-compile them by modifying the drill-module.conf file.
> > If so our UDF's are not backward compatible. Appreciate it if someone can
> > confirm this.
> >
> > - Rahul
> >
> > On Mon, Jan 11, 2016 at 9:59 AM, Jason Altekruse <
> altekruseja...@gmail.com
> > >
> > wrote:
> >
> > > Rahul,
> > >
> > > The error message you are seeing is in reading a storage plugin
> > > configuration file. I am planning to fix these kinds of messages to
> > > actually direct users at the file that is failing parsing. I have seen
> > this
> > > in the past when the classpath was incorrect and one of the plugins
> (like
> > > Hbase) was not included.
> > >
> > > Julien can confirm, but I think this might be intentional to have the
> > paths
> > > read out of the modules configuration rather than the global one to
> save
> > > time when scanning the path (rather than scanning all of the jars for
> all
> > > paths given in the override file).
> > >
> > > On Fri, Jan 8, 2016 at 4:32 PM, rahul challapalli <
> > > challapallira...@gmail.com> wrote:
> > >
> > > > Before 1.2, my udfs project contained an empty drill-override.conf
> file
> > > and
> > > > I used to update the drill-override.conf on all the drillbits to
> > specify
> > > > the package of my UDF. This is no longer working for me. I tried a
> few
> > > > things and below is how my drill-override.conf file looks now
> > > >
> > > > drill.classpath.scanning.packages :
> > > ${?drill.classpath.scanning.packages} [
> > > > org.apache.drill.udfs ]
> > > > drill.exec: {
> > > > cluster-id: "rahul_cluster_com-drillbits",
> > > > zk.connect: "localhost:5181"
> > > > }
> > > >
> > > > When I restart the drillbits, I get this strange error " Caused by:
> > > > com.fasterxml.jackson.databind.JsonMappingException: Could not
> resolve
> > > type
> > > > id 'hbase' into a subtype of [simple type, class
> > > > org.apache.drill.common.logical.StoragePluginConfig]"
> > > >
> > > > If I moved the package information to the drill-module.conf in my
> udf's
> > > > project, then things are working fine. However this requires
> > re-compiling
> > > > the udfs which is not desirable. Is there any other way around this ?
> > > >
> > > > - Rahul
> > > >
> > >
> >
>
>
>
> --
> Julien
>
