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Posted to dev@impala.apache.org by Arvind Dige <ar...@ellicium.com> on 2023/03/29 09:13:59 UTC
mr execution engine is not supported
Hi Team,
I have successfully built Impala-4.2.0 and am currently integrating it with
apache hadoop-3.1.1 and hive-3.1.3 with mapreduce engine.
I am able to start hadoop daemons & hive service with metastore and hive
server.
But while starting Impala cluster, I found that Impalad is failing with an
error as "mr execution engine is not supported".
The curious thing is why impalad is using mr execution engine?
Kindly help me to get it resolved.
Thanks & Regards,
Arvind Dige
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Re: mr execution engine is not supported
Posted by Quanlong Huang <hu...@gmail.com>.
Hi Arvind,
Could you share the full stacktrace of this error?
Regards,
Quanlong
On Wed, Mar 29, 2023 at 5:14 PM Arvind Dige <ar...@ellicium.com>
wrote:
> Hi Team,
>
> I have successfully built Impala-4.2.0 and am currently integrating it
> with apache hadoop-3.1.1 and hive-3.1.3 with mapreduce engine.
> I am able to start hadoop daemons & hive service with metastore and hive
> server.
> But while starting Impala cluster, I found that Impalad is failing with
> an error as "mr execution engine is not supported".
> The curious thing is why impalad is using mr execution engine?
> Kindly help me to get it resolved.
>
> Thanks & Regards,
> Arvind Dige
>
>
> Privileged/Confidential information may be contained in this message and
> may be subject to legal privilege. Access to this e-mail by anyone other
> than the intended is unauthorized. If you are not the intended recipient
> (or responsible for delivery of the message to such person), you may not
> use, copy, distribute or deliver to anyone this message (or any part of its
> contents ) or take any action in reliance on it. In such case, you should
> destroy this message, and notify us immediately. If you have received this
> email in error, please notify us immediately by e-mail or telephone and
> delete the e-mail from any computer. If you or your employer does not
> consent to internet e-mail messages of this kind, please notify us
> immediately by e-mail. All reasonable precautions have been taken to ensure
> no viruses are present in this e-mail. As our company cannot accept
> responsibility for any loss or damage arising from the use of this e-mail
> or attachments we recommend that you subject these to your virus checking
> procedures prior to use. The views, opinions, conclusions and other
> information expressed in this electronic mail are not given or endorsed by
> the company unless otherwise indicated by an authorized representative
> independent of this message.
Re: mr execution engine is not supported
Posted by Quanlong Huang <hu...@gmail.com>.
Hi Arvind,
In the logs, I can find the Hive version is 3.1.3000.7.2.16.0-233. It's a
CDP hive version. The exception was thrown from the creation of HiveConf.
It seems a restriction added only in CDP Hive. To work around this check,
you can try setting "hive.in.test" to true in the hive-site.xml used by
Impala.
Regards,
Quanlong
On Wed, Mar 29, 2023 at 5:47 PM Arvind Dige <ar...@ellicium.com>
wrote:
> Hi Quanlong,
>
> Please find the logs on the link below, This is publicly accessible.
>
> https://drive.google.com/file/d/1meM3JzVk9bYzrFvrYlz9Qw56dvXAS9Rs/view?usp=sharing
>
> Thanks,
> Arvind D
>
> On Wed, Mar 29, 2023 at 2:43 PM Arvind Dige <ar...@ellicium.com>
> wrote:
>
> > Hi Team,
> >
> > I have successfully built Impala-4.2.0 and am currently integrating it
> > with apache hadoop-3.1.1 and hive-3.1.3 with mapreduce engine.
> > I am able to start hadoop daemons & hive service with metastore and hive
> > server.
> > But while starting Impala cluster, I found that Impalad is failing with
> > an error as "mr execution engine is not supported".
> > The curious thing is why impalad is using mr execution engine?
> > Kindly help me to get it resolved.
> >
> > Thanks & Regards,
> > Arvind Dige
> >
> >
>
> --
> Privileged/Confidential information may be contained in this message and
> may be subject to legal privilege. Access to this e-mail by anyone other
> than the intended is unauthorized. If you are not the intended recipient
> (or responsible for delivery of the message to such person), you may not
> use, copy, distribute or deliver to anyone this message (or any part of
> its
> contents ) or take any action in reliance on it. In such case, you should
> destroy this message, and notify us immediately. If you have received this
> email in error, please notify us immediately by e-mail or telephone and
> delete the e-mail from any computer. If you or your employer does not
> consent to internet e-mail messages of this kind, please notify us
> immediately by e-mail. All reasonable precautions have been taken to
> ensure
> no viruses are present in this e-mail. As our company cannot accept
> responsibility for any loss or damage arising from the use of this e-mail
> or attachments we recommend that you subject these to your virus checking
> procedures prior to use. The views, opinions, conclusions and other
> information expressed in this electronic mail are not given or endorsed by
> the company unless otherwise indicated by an authorized representative
> independent of this message.
>
Re: mr execution engine is not supported
Posted by Arvind Dige <ar...@ellicium.com>.
Hi Quanlong,
Please find the logs on the link below, This is publicly accessible.
https://drive.google.com/file/d/1meM3JzVk9bYzrFvrYlz9Qw56dvXAS9Rs/view?usp=sharing
Thanks,
Arvind D
On Wed, Mar 29, 2023 at 2:43 PM Arvind Dige <ar...@ellicium.com>
wrote:
> Hi Team,
>
> I have successfully built Impala-4.2.0 and am currently integrating it
> with apache hadoop-3.1.1 and hive-3.1.3 with mapreduce engine.
> I am able to start hadoop daemons & hive service with metastore and hive
> server.
> But while starting Impala cluster, I found that Impalad is failing with
> an error as "mr execution engine is not supported".
> The curious thing is why impalad is using mr execution engine?
> Kindly help me to get it resolved.
>
> Thanks & Regards,
> Arvind Dige
>
>
--
Privileged/Confidential information may be contained in this message and
may be subject to legal privilege. Access to this e-mail by anyone other
than the intended is unauthorized. If you are not the intended recipient
(or responsible for delivery of the message to such person), you may not
use, copy, distribute or deliver to anyone this message (or any part of its
contents ) or take any action in reliance on it. In such case, you should
destroy this message, and notify us immediately. If you have received this
email in error, please notify us immediately by e-mail or telephone and
delete the e-mail from any computer. If you or your employer does not
consent to internet e-mail messages of this kind, please notify us
immediately by e-mail. All reasonable precautions have been taken to ensure
no viruses are present in this e-mail. As our company cannot accept
responsibility for any loss or damage arising from the use of this e-mail
or attachments we recommend that you subject these to your virus checking
procedures prior to use. The views, opinions, conclusions and other
information expressed in this electronic mail are not given or endorsed by
the company unless otherwise indicated by an authorized representative
independent of this message.