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 <saro...@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 > >
