How to accelerate performance of Giraph Job?

Hi, Am running Giraph Job for 1,00,000 connected vertices for shortest path calculation. It is taking around 50 minutes. Please let me know how can I accelerate the process. How can I use in-memory processing of Giraph? Thanks, Udbhav Agarwal

Re: How to accelerate performance of Giraph Job?

Hi Udbhav, Please tell us more about your cluster setup, and your Hadoop version and configuration. Thanks, -Khaled On Fri, Jul 24, 2015 at 9:16 AM, Udbhav Agarwal udbhav.agar...@syncoms.com wrote: Hi, Am running Giraph Job for 1,00,000 connected vertices for shortest path calculation.

RE: How to accelerate performance of Giraph Job?

Cluster is having 4 servers with 4G ram each and hadoop version is 2.6.0. Thanks, Udbhav Agarwal From: Khaled Ammar [mailto:khaled.am...@gmail.com] Sent: 24 July, 2015 6:57 PM To: user@giraph.apache.org Subject: Re: How to accelerate performance of Giraph Job? Hi Udbhav, Please tell us more