RE: used cores are less then total no. of core
Thanks Akhil , it was a simple fix which you told .. I missed it .. ☺ From: Akhil Das [mailto:ak...@sigmoidanalytics.com] Sent: Wednesday, February 25, 2015 12:48 PM To: Somnath Pandeya Cc: user@spark.apache.org Subject: Re: used cores are less then total no. of core You can set the following in the conf while creating the SparkContext (if you are not using spark-submit) .set(spark.cores.max, 32) Thanks Best Regards On Wed, Feb 25, 2015 at 11:52 AM, Somnath Pandeya somnath_pand...@infosys.commailto:somnath_pand...@infosys.com wrote: Hi All, I am running a simple word count example of spark (standalone cluster) , In the UI it is showing For each worker no. of cores available are 32 ,but while running the jobs only 5 cores are being used, What should I do to increase no. of used core or it is selected based on jobs. Thanks Somnaht CAUTION - Disclaimer * This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Further, you are not to copy, disclose, or distribute this e-mail or its contents to any other person and any such actions are unlawful. This e-mail may contain viruses. Infosys has taken every reasonable precaution to minimize this risk, but is not liable for any damage you may sustain as a result of any virus in this e-mail. You should carry out your own virus checks before opening the e-mail or attachment. Infosys reserves the right to monitor and review the content of all messages sent to or from this e-mail address. Messages sent to or from this e-mail address may be stored on the Infosys e-mail system. ***INFOSYS End of Disclaimer INFOSYS***
Re: used cores are less then total no. of core
Try adding --total-executor-cores 5 , where 5 is the number of cores. Thanks, Vishnu On Wed, Feb 25, 2015 at 11:52 AM, Somnath Pandeya somnath_pand...@infosys.com wrote: Hi All, I am running a simple word count example of spark (standalone cluster) , In the UI it is showing For each worker no. of cores available are 32 ,but while running the jobs only 5 cores are being used, What should I do to increase no. of used core or it is selected based on jobs. Thanks Somnaht CAUTION - Disclaimer * This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Further, you are not to copy, disclose, or distribute this e-mail or its contents to any other person and any such actions are unlawful. This e-mail may contain viruses. Infosys has taken every reasonable precaution to minimize this risk, but is not liable for any damage you may sustain as a result of any virus in this e-mail. You should carry out your own virus checks before opening the e-mail or attachment. Infosys reserves the right to monitor and review the content of all messages sent to or from this e-mail address. Messages sent to or from this e-mail address may be stored on the Infosys e-mail system. ***INFOSYS End of Disclaimer INFOSYS***
Re: used cores are less then total no. of core
You can set the following in the conf while creating the SparkContext (if you are not using spark-submit) .set(spark.cores.max, 32) Thanks Best Regards On Wed, Feb 25, 2015 at 11:52 AM, Somnath Pandeya somnath_pand...@infosys.com wrote: Hi All, I am running a simple word count example of spark (standalone cluster) , In the UI it is showing For each worker no. of cores available are 32 ,but while running the jobs only 5 cores are being used, What should I do to increase no. of used core or it is selected based on jobs. Thanks Somnaht CAUTION - Disclaimer * This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Further, you are not to copy, disclose, or distribute this e-mail or its contents to any other person and any such actions are unlawful. This e-mail may contain viruses. Infosys has taken every reasonable precaution to minimize this risk, but is not liable for any damage you may sustain as a result of any virus in this e-mail. You should carry out your own virus checks before opening the e-mail or attachment. Infosys reserves the right to monitor and review the content of all messages sent to or from this e-mail address. Messages sent to or from this e-mail address may be stored on the Infosys e-mail system. ***INFOSYS End of Disclaimer INFOSYS***
