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Posted to user@spark.apache.org by Saroj C <sa...@tcs.com> on 2017/06/21 09:30:16 UTC

gfortran runtime library for Spark

Dear All,
 Can you please let me know, if gfortran runtime library is still required 
for Spark 2.1, for better performance. Note, I am using Java APIs for 
Spark ?

Thanks & Regards
Saroj 
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Re: gfortran runtime library for Spark

Posted by Saroj C <sa...@tcs.com>.

Thanks a lot.

Thanks & Regards
Saroj Kumar Choudhury
Tata Consultancy Services
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From:   Yanbo Liang <yb...@gmail.com>
To:     Saroj C <sa...@tcs.com>
Cc:     "user@spark.apache.org" <us...@spark.apache.org>
Date:   06/24/2017 07:38 AM
Subject:        Re: gfortran runtime library for Spark



gfortran runtime library is still required for Spark 2.1 for better 
performance.
If it's not present on your nodes, you will see a warning message and a 
pure JVM implementation will be used instead, but you will not get the 
best performance.

Thanks
Yanbo

On Wed, Jun 21, 2017 at 5:30 PM, Saroj C <sa...@tcs.com> wrote:
Dear All, 
 Can you please let me know, if gfortran runtime library is still required 
for Spark 2.1, for better performance. Note, I am using Java APIs for 
Spark ? 

Thanks & Regards
Saroj 
=====-----=====-----=====
Notice: The information contained in this e-mail
message and/or attachments to it may contain 
confidential or privileged information. If you are 
not the intended recipient, any dissemination, use, 
review, distribution, printing or copying of the 
information contained in this e-mail message 
and/or attachments to it are strictly prohibited. If 
you have received this communication in error, 
please notify us by reply e-mail or telephone and 
immediately and permanently delete the message 
and any attachments. Thank you

Re: gfortran runtime library for Spark

Posted by Yanbo Liang <yb...@gmail.com>.

gfortran runtime library is still required for Spark 2.1 for better
performance.
If it's not present on your nodes, you will see a warning message and a
pure JVM implementation will be used instead, but you will not get the best
performance.

Thanks
Yanbo

On Wed, Jun 21, 2017 at 5:30 PM, Saroj C <sa...@tcs.com> wrote:

> Dear All,
>  Can you please let me know, if gfortran runtime library is still
> required for Spark 2.1, for better performance. Note, I am using Java APIs
> for Spark ?
>
> Thanks & Regards
> Saroj
>
> =====-----=====-----=====
> Notice: The information contained in this e-mail
> message and/or attachments to it may contain
> confidential or privileged information. If you are
> not the intended recipient, any dissemination, use,
> review, distribution, printing or copying of the
> information contained in this e-mail message
> and/or attachments to it are strictly prohibited. If
> you have received this communication in error,
> please notify us by reply e-mail or telephone and
> immediately and permanently delete the message
> and any attachments. Thank you
>
>