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Posted to user@hawq.apache.org by Yassine <ya...@gmail.com> on 2017/11/21 14:52:35 UTC

Can not use PL/R with HDB

Hi everyone,


I would like to test pl/r with the virtualbox HDB VM of pivotal but
when I try 'create language plr;', I get this error: 'Error could not
access file "$libdir/plr ": No such file or directory'.



I have folowed this documentation:
https://network.pivotal.io/products/pivotal-hdb

So I have installed R, the Pivotal HDB PL/R extension, updated the arm
and matrix library but it still does not work.


VM:
https://network.pivotal.io/products/pivotal-hdb



Regards,

Re: Can not use PL/R with HDB

Posted by Yassine <ya...@gmail.com>.

Hi,

Thanks, problem resolved.

When I have installed the PL/R package with rpm, it has created a new
directory /usr/local/hawq_<version> instead of using the directory
$GPHOME.
So a simple find and cp resolved the issue.


Thanks a lot.

2017-11-22 5:49 GMT+01:00 Paul Guo <pa...@gmail.com>:
> Please make sure the file plr.so exists in the HAWQ installation path.
>
> Also please make sure you source-ed the correct greeenplum_path.sh.
>
> The error info is short for analysis. You could check the logs to see
> whether there are more details.
>
> 2017-11-21 22:52 GMT+08:00 Yassine <ya...@gmail.com>:
>>
>> Hi everyone,
>>
>>
>> I would like to test pl/r with the virtualbox HDB VM of pivotal but
>> when I try 'create language plr;', I get this error: 'Error could not
>> access file "$libdir/plr ": No such file or directory'.
>>
>>
>>
>> I have folowed this documentation:
>> https://network.pivotal.io/products/pivotal-hdb
>>
>> So I have installed R, the Pivotal HDB PL/R extension, updated the arm
>> and matrix library but it still does not work.
>>
>>
>> VM:
>> https://network.pivotal.io/products/pivotal-hdb
>>
>>
>>
>> Regards,
>
>

Re: Can not use PL/R with HDB

Posted by Paul Guo <pa...@gmail.com>.

Please make sure the file plr.so exists in the HAWQ installation path.

Also please make sure you source-ed the correct greeenplum_path.sh.

The error info is short for analysis. You could check the logs to see
whether there are more details.

2017-11-21 22:52 GMT+08:00 Yassine <ya...@gmail.com>:

> Hi everyone,
>
>
> I would like to test pl/r with the virtualbox HDB VM of pivotal but
> when I try 'create language plr;', I get this error: 'Error could not
> access file "$libdir/plr ": No such file or directory'.
>
>
>
> I have folowed this documentation:
> https://network.pivotal.io/products/pivotal-hdb
>
> So I have installed R, the Pivotal HDB PL/R extension, updated the arm
> and matrix library but it still does not work.
>
>
> VM:
> https://network.pivotal.io/products/pivotal-hdb
>
>
>
> Regards,
>