Guilty :)
> On Jun 25, 2021, at 2:44 PM, Jamie Gruener <jamie.grue...@biospatial.io> > wrote: > > That sounds like the experience of someone who is buying actual memory once > and installing it once. If you're paying for more memory *every month* like > you do at AWS, the cost metrics can be very different. > > --Jamie > > -----Original Message----- > From: Dave <hastings.recurs...@gmail.com> > Sent: Friday, June 25, 2021 1:18 PM > To: users@solr.apache.org > Subject: Re: SolrException : java.lang.OutOfMemoryError: Java heap space > > CAUTION: This email originated from outside of Biospatial. Do not click links > or open attachments unless you recognize the sender and know the content is > safe. > > > Ah gotcha. Well you can just keep upping it gig by gig until it doesn’t > happen anymore, but the man hours/salary spent trying to track down the issue > very quickly out cost the money for the memory > >> On Jun 25, 2021, at 1:08 PM, Dominique Bejean <dominique.bej...@eolya.fr> >> wrote: >> >> Hum, maybe it is an acceptable way of setting the JVM heap if you >> really have a lot of memory and you are using G1 GC. >> But sorry, my customers don't agree with "disk and memory are cheap" >> :) Furthermore, if you can save some money on each of your servers, >> maybe you can rent one more server and so increase available CPU, disk >> space and disk I/0. >> >> Dominique >> >> >> >>>> Le ven. 25 juin 2021 à 18:56, Dave <hastings.recurs...@gmail.com> a écrit : >>> >>> Because memory is cheap, I’m assuming the server has plenty more after, >>> and more the better for the jvm in my experience. It’s just a default >>> value I go for when this occurs, and then never after and no oom >>> error ever again >>> >>>> On Jun 25, 2021, at 12:47 PM, Dominique Bejean < >>> dominique.bej...@eolya.fr> wrote: >>>> >>>> Hi Dave, >>>> >>>> I agree with not allocating more than 31 GB for Xms/Xmx as it is the >>> upper >>>> limit in order for the JVM to use compressed oops ( >>>> >>> https://blog.codecentric.de/en/2014/02/35gb-heap-less-32gb-java-jvm-m >>> emory-oddities/ >>> ), >>>> but why directly 31 Gb without more Solr usage analysis ? >>>> >>>> Dominique >>>> >>>> >>>> >>>>> Le ven. 25 juin 2021 à 16:25, Dave <hastings.recurs...@gmail.com> a >>> écrit : >>>>> >>>>> Another thing I would keep in mind is running your xms and xmx at >>>>> the >>> same >>>>> memory size. Ideally the machine it’s on has a lot of memory, so >>>>> if >>> both >>>>> are set to 31gb, and the os still has enough memory to read your >>>>> index, >>> is >>>>> nearly ideal. >>>>> >>>>>>> On Jun 25, 2021, at 8:36 AM, Rafał Kuć <r....@solr.pl> wrote: >>>>>> >>>>>> Hello Paul, >>>>>> >>>>>> The error that you are seeing tells you that your Solr instance >>>>>> didn't >>>>> have enough memory to run certain operation - for example indexing >>>>> or querying. Have a look at this page of the documentation: >>>>> >>> https://solr.apache.org/guide/6_6/jvm-settings.html#JVMSettings-Choos >>> ingMemoryHeapSettings >>>>> < >>>>> >>> https://solr.apache.org/guide/6_6/jvm-settings.html#JVMSettings-Choos >>> ingMemoryHeapSettings >>>> >>>>> - though it is for version 6.6 it is valuable for Solr 5.2.1 as well. >>> You >>>>> may just not have enough memory given to the JVM. I would start >>>>> with >>> that. >>>>>> >>>>>> Check your Solr logs to find out the problematic part and when it >>>>> happens. If that happens during the query time you will usually >>>>> find >>> longer >>>>> than usual running queries. That's a good place to start. >>>>>> >>>>>> >>>>>> --- >>>>>> Regards, >>>>>> Rafał Kuć >>>>>> >>>>>> >>>>>> >>>>>> >>>>>>> On 25 Jun 2021, at 10:52, Paul, Lulu <lulu.p...@bl.uk> wrote: >>>>>>> >>>>>>> Hi team, >>>>>>> >>>>>>> We are running SOLR 5.2.1 version and this is the error we >>>>>>> receive on >>>>> our LIVE instance. I am relatively new to the project and still >>>>> learning about SOLR. >>>>>>> >>>>>>> org.apache.solr.common.SolrException; null:java.lang.RuntimeException: >>>>> java.lang.OutOfMemoryError: Java heap space >>>>>>> >>>>>>> Please can you suggest what should be checked and a possible >>> resolution >>>>> to this problem ? >>>>>>> >>>>>>> Below is the into from SOLR UI Dashboard on system space : >>>>>>> >>>>>>> >>>>>>> >>>>>>> Much appreciate your advice >>>>>>> Thank you, best wishes Lulu >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>> >>> ********************************************************************* >>> ********************************************* >>>>>>> Experience the British Library online at www.bl.uk >>>>>>> <http://www.bl.uk/ >>>> >>>>>>> The British Library’s latest Annual Report and Accounts : >>>>> www.bl.uk/aboutus/annrep/index.html < >>>>> http://www.bl.uk/aboutus/annrep/index.html> >>>>>>> Help the British Library conserve the world's knowledge. Adopt a Book. >>>>> www.bl.uk/adoptabook <http://www.bl.uk/adoptabook> >>>>>>> The Library's St Pancras site is WiFi - enabled >>>>>>> >>>>> >>> ********************************************************************* >>> ******************************************** >>>>>>> The information contained in this e-mail is confidential and may >>>>>>> be >>>>> legally privileged. It is intended for the addressee(s) only. If >>>>> you are not the intended recipient, please delete this e-mail and >>>>> notify the postmas...@bl.uk <mailto:postmas...@bl.uk> : The >>>>> contents of this >>> e-mail >>>>> must not be disclosed or copied without the sender's consent. >>>>>>> The statements and opinions expressed in this message are those >>>>>>> of the >>>>> author and do not necessarily reflect those of the British Library. >>>>> The British Library does not take any responsibility for the views >>>>> of the author. >>>>>>> >>>>> >>> ********************************************************************* >>> ******************************************** >>>>>>> Think before you print >>>>>> >>>>> >>>