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christian_frank
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Re: IBM Power - Spark worker node sizing

by New Contributor in Support Questions
‎08-02-2017 06:40 PM
‎08-02-2017 06:40 PM
Thanks for the links to the Redbooks - I checked them (although admittedly did not read each one of them thoroughly) and wasn't able to get a definitive answer. On a separate note, this post by Raj Krishamurthy and Randy Swanberg has some good tips for tuning Spark on Power8. ... View more

IBM Power - Spark worker node sizing

by New Contributor in Support Questions
‎08-02-2017 12:11 AM
‎08-02-2017 12:11 AM
Reaching out to the community for guidance or advice on sizing Spark worker nodes on IBM Power servers. Given the chip architecture has 8 threads per core compared to 2 threads per core for Intel x64, should I adjust memory? I don't want to over configure but also don't want constrain throughput by not having enough memory. Thanks in advance for input or guidance. ... View more
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Date Registered ‎03-20-2017 09:16 PM
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