It's certainly something that's present in 3.2.0, but i'm not seeing the relevant code in HadoopAccessorService for 2.3.0 that would pick this up.
As for using workflow.xml - i was trying to avoid this as i have a good number of coordinators, workflows and ultimately MR actions that I'd need to update this for (unless I'm misunderstanding you - is there a 'global' workflow.xml file i can set some default values in - i don't think there is as this wouldn't make sense)? Thanks Chris On Mon, Jul 29, 2013 at 2:12 PM, Mona Chitnis <[email protected]> wrote: > Not entirely sure about 2.3.0 having that change. Tucu, Robert do you know > what that change to introduce 'hadoop-conf' dir was called so it can be > mapped to one of the release-log entries? > > In case, this approach won't apply to your version, you can always pass on > configuration properties through your Oozie workflow.xml for mapred child > JVM opts > > E.g. > <action> > Š > <configuration> > <property> > <name>mapred.child.java.opts></name> > <value>-Xmx2G</value> > </property> > ... > </configuration> > Š > </action> > > NOTE: If you wish to increase the JVM size for Pig launcher job too, > prepend "oozie.launcher." to the above property name. > > On 7/29/13 10:43 AM, "Chris White" <[email protected]> wrote: > > >Mona, > > > >Is this true for 2.3.0 with a war distro - i can't find any reference to > >"hadoop-conf" while greping the src folder > > > >Chris > > > > > >On Mon, Jul 29, 2013 at 1:36 PM, Mona Chitnis <[email protected]> > >wrote: > > > >> Hi Chris, > >> > >> Oozie distro dir is currently built in a way that it has a 'hadoop-conf' > >> dir underneath 'conf', which sits alongside other Oozie config files > >>e.g. > >> Oozie-site.xml and so on. You can put your custom hadoop *-site.xml > >>files > >> inside this 'hadoop-conf'. > >> > >> Regards, > >> Mona > >> > >> On 7/29/13 10:26 AM, "Chris White" <[email protected]> wrote: > >> > >> >Is there a simple way to override values in the Hadoop mapred-site.xml > >>for > >> >all jobs run via the oozie server (rather than on a per workflow > >>basis)? > >> > > >> >By default my cluster has JVM child.opts with a specific maximum JVM > >>size > >> >(-Xmx2G) and i want to reduce this, but only for jobs run via oozie. > >> > > >> >Is there some way to start oozie with an alternative HADOOP_CONF > >> >directory? > >> >- i've not been able to find an obvious place in my instance where the > >> >conf > >> >directory is configured (to override) > >> > > >> >(oozie-2.3.0, CDH3u1 if that makes any difference) > >> > > >> >Thanks > >> > >> > >
