You are viewing a plain text version of this content. The canonical link for it is here.
Posted to user@oozie.apache.org by Harish Krishnan <ha...@gmail.com> on 2013/05/06 01:17:01 UTC
Doubt in enhancements made to common shared libraries for all action.
Hi all,
In our enterprise setup, our oozie instance being run as a particular user
say admin and we have the impersonation in place so admin acts as a proxy
user to submit a job. Recently we observed that when a job is submitted as
non-admin user, oozie fails only if the admin's home directory on hdfs is
set with permission 700. Upon debugging we observed that it is trying to
access */user/admin/share/lib/oozie *path on hdfs and fails with
HadoopAccessorException.
We came across this JIRA https://issues.apache.org/jira/browse/OOZIE-628 which
talks about enhancements made to the common shared libraries for all
actions. We feel that the documentation is incorrect when it states that *
oozie.service.WorkflowAppService.system.libpath* is accessed if and only if
*oozie.use.system.libpath* is set to true. It is more correct to say that *
oozie.service.WorkflowAppService.system.libpath* is always used for common
shared libraries used by every action, but action specific libraries will
only be obtained using *oozie.service.WorkflowAppService.system.libpath* as
its library root path if *oozie.use.system.libpath* is set to true.
Is this a known issue? If so is there a JIRA to track this so we can learn
how to overcome the issue. Any help is really appreciated.
Thanks & Regards,
Harish.T.K
Re: Doubt in enhancements made to common shared libraries for all action.
Posted by Harish Krishnan <ha...@gmail.com>.
Yes sure will do it.
On Monday, May 6, 2013, Virag Kothari wrote:
> Hi Harish,
>
> Your understand is exactly correct. Can you file a JIRA and contribute to
> fix the incorrect documentation?
>
> Thanks,
> Virag
>
> On 5/5/13 4:17 PM, "Harish Krishnan" <harish.t.krishnan@gmail.com<javascript:;>>
> wrote:
>
> >Hi all,
> >
> >In our enterprise setup, our oozie instance being run as a particular user
> >say admin and we have the impersonation in place so admin acts as a proxy
> >user to submit a job. Recently we observed that when a job is submitted as
> >non-admin user, oozie fails only if the admin's home directory on hdfs is
> >set with permission 700. Upon debugging we observed that it is trying to
> >access */user/admin/share/lib/oozie *path on hdfs and fails with
> >HadoopAccessorException.
> >
> >We came across this JIRA https://issues.apache.org/jira/browse/OOZIE-628
> >which
> >talks about enhancements made to the common shared libraries for all
> >actions. We feel that the documentation is incorrect when it states that *
> >oozie.service.WorkflowAppService.system.libpath* is accessed if and only
> >if
> >*oozie.use.system.libpath* is set to true. It is more correct to say
> >that *
> >oozie.service.WorkflowAppService.system.libpath* is always used for common
> >shared libraries used by every action, but action specific libraries will
> >only be obtained using *oozie.service.WorkflowAppService.system.libpath*
> >as
> >its library root path if *oozie.use.system.libpath* is set to true.
> >
> >Is this a known issue? If so is there a JIRA to track this so we can learn
> >how to overcome the issue. Any help is really appreciated.
> >
> >Thanks & Regards,
> >Harish.T.K
>
>
--
Thanks & Regards,
Harish.T.K
Re: Doubt in enhancements made to common shared libraries for all
action.
Posted by Virag Kothari <vi...@yahoo-inc.com>.
Hi Harish,
Your understand is exactly correct. Can you file a JIRA and contribute to
fix the incorrect documentation?
Thanks,
Virag
On 5/5/13 4:17 PM, "Harish Krishnan" <ha...@gmail.com> wrote:
>Hi all,
>
>In our enterprise setup, our oozie instance being run as a particular user
>say admin and we have the impersonation in place so admin acts as a proxy
>user to submit a job. Recently we observed that when a job is submitted as
>non-admin user, oozie fails only if the admin's home directory on hdfs is
>set with permission 700. Upon debugging we observed that it is trying to
>access */user/admin/share/lib/oozie *path on hdfs and fails with
>HadoopAccessorException.
>
>We came across this JIRA https://issues.apache.org/jira/browse/OOZIE-628
>which
>talks about enhancements made to the common shared libraries for all
>actions. We feel that the documentation is incorrect when it states that *
>oozie.service.WorkflowAppService.system.libpath* is accessed if and only
>if
>*oozie.use.system.libpath* is set to true. It is more correct to say
>that *
>oozie.service.WorkflowAppService.system.libpath* is always used for common
>shared libraries used by every action, but action specific libraries will
>only be obtained using *oozie.service.WorkflowAppService.system.libpath*
>as
>its library root path if *oozie.use.system.libpath* is set to true.
>
>Is this a known issue? If so is there a JIRA to track this so we can learn
>how to overcome the issue. Any help is really appreciated.
>
>Thanks & Regards,
>Harish.T.K