I updated the version and so far, I have not faced the issue. So, looks like the issue has been fixed in 2.1. But we still trying to figure out why segmentation happens so frequently. Would like to continue the discussion to resolve the cause of segmentation.
We are using ignite for distributed caches. The cache sizes are not huge. Total cached data is < 2G. The data does not change that frequently. We load the caches at the start of the application and then just keep reading them. So far what we have noticed is that GC pause causes the segmentation. The application receives hug amount of data every minute. And with all other processing, we create lots of object. But most of the allocation is outside ignite, even then ignite node segments out. We are planning to go to production in a month. In current state we are not able to scale. Any suggestions on fine turning Ignite or things we should watch out when using ignite? Thanks, Biren From: Mikhail Cherkasov <[email protected]> Reply-To: "[email protected]" <[email protected]> Date: Sunday, September 10, 2017 at 10:27 AM To: "[email protected]" <[email protected]> Subject: Re: Ignite node not stopping after segmentation Biren, could you please try to reproduce the issue with 2.1? On Fri, Sep 8, 2017 at 8:20 PM, Biren Shah <[email protected]<mailto:[email protected]>> wrote: We are on 2.0. Thanks, Biren On 9/8/17, 9:51 AM, "Mikhail" <[email protected]<mailto:[email protected]>> wrote: Hi all, I created a ticket for further investigations: https://urldefense.proofpoint.com/v2/url?u=https-3A__issues.apache.org_jira_browse_IGNITE-2D6323&d=DwICAg&c=Zok6nrOF6Fe0JtVEqKh3FEeUbToa1PtNBZf6G01cvEQ&r=rbkF1xy5tYmkV8VMdTRVaIVhaXCNGxmyTB5plfGtWuY&m=uzZiitEwF5QUYB1Cd5brGizW0MbK-uv3hZigSOD1CAg&s=Gk8LHYyTj0YslsKeA_gKC5D7Nc1McAMv1ypiEDCbJng&e= Biren, could you please confirm that you use the latest 2.1 version? Thanks, Michael. -- Sent from: https://urldefense.proofpoint.com/v2/url?u=http-3A__apache-2Dignite-2Dusers.70518.x6.nabble.com_&d=DwICAg&c=Zok6nrOF6Fe0JtVEqKh3FEeUbToa1PtNBZf6G01cvEQ&r=rbkF1xy5tYmkV8VMdTRVaIVhaXCNGxmyTB5plfGtWuY&m=uzZiitEwF5QUYB1Cd5brGizW0MbK-uv3hZigSOD1CAg&s=aVej7K3jUlvXvrdyJkLenRbQ0YRZu-qJkxxxwKaWYVM&e= -- Thanks, Mikhail.
