Hi Peter, Thanks, will try this!
Regards, Andrey 2016-11-11 12:10 GMT+03:00 Peter Cseh <[email protected]>: > Hey, > > If you use the oozie.launcher prefix on a property, that property will be > applied to the Launcher MR job, that launches the action. > In your example if you set mapreduce.job.complete.cancel.delegation.tokens > to false in the action's configuration then Sqoop will get this property, > but the Launcher Mapper job isn't. If you set oozie.launcher. > mapreduce.job.complete.cancel.delegation.tokens to false there, then the > launcher job gets it. > > I hope this helps, > gp > > On Mon, Nov 7, 2016 at 11:38 AM, Андрей Ривкин <[email protected]> wrote: > > > Maybe u could tell me some books or where in documentation I can read > about > > it? > > > > Regards, > > Andrey > > > > 2016-11-02 10:02 GMT+03:00 Андрей Ривкин <[email protected]>: > > > > > Hello everyone, > > > > > > Could somebody explain me how properties in oozie work? > > > > > > I've got java action on CDH 5.3 which generates a lot Sqoop actions and > > we > > > have problem with delegation tokens (https://issues.apache.org/jir > > > a/browse/YARN-2964). This job works for 20 mins and always fails with > > > delegation token not found in cache when tring to agregate logs. So we > > even > > > can't see logs. > > > > > > I've tried to set "mapreduce.job.complete.cancel.delegation.tokens" to > > > false in java action and in whole workflow, but it didn't set. > > > Then I've tried to set some custom propertie, for examle > > > "some.custom.property=true", but it also didn't set. > > > Then I've tried to change some oozie property, for example > > > "oozie.launcher.mapreduce.map.memory.mb" and it worked. > > > > > > So I'm confused how oozie is working with job properties. > > > > > > I'm checking all properties in JobHistory -> configuration. > > > > > > > > > > > > Regards, > > > Andrey > > > > > > > > > -- > Peter Cseh > Software Engineer > <http://www.cloudera.com> >
