Re: Outdated information on JVM heap sizes in Solr 8.3 documentation?

2020-02-15 Thread Erick Erickson
https://issues.apache.org/jira/browse/SOLR-14263 > On Feb 15, 2020, at 10:17 AM, Mike Drob wrote: > > Erick, > > Can you drop a link to that Jira here after you create it? > > Many thanks, > Mike > > On Fri, Feb 14, 2020 at 6:05 PM Erick Erickson > wrote: > >> I just read that page over

Re: Outdated information on JVM heap sizes in Solr 8.3 documentation?

2020-02-15 Thread Mike Drob
Erick, Can you drop a link to that Jira here after you create it? Many thanks, Mike On Fri, Feb 14, 2020 at 6:05 PM Erick Erickson wrote: > I just read that page over and it looks way out of date. I’ll raise > a JIRA. > > > On Feb 14, 2020, at 2:55 PM, Walter Underwood > wrote: > > > > Yeah,

Re: Outdated information on JVM heap sizes in Solr 8.3 documentation?

2020-02-14 Thread Erick Erickson
I just read that page over and it looks way out of date. I’ll raise a JIRA. > On Feb 14, 2020, at 2:55 PM, Walter Underwood wrote: > > Yeah, that is pretty outdated. At Netflix, I was running an 8 GB heap with > Solr 1.3. :-) > > Every GC I know about has a stop-the-world collector as a last

Re: Outdated information on JVM heap sizes in Solr 8.3 documentation?

2020-02-14 Thread Walter Underwood
Yeah, that is pretty outdated. At Netflix, I was running an 8 GB heap with Solr 1.3. :-) Every GC I know about has a stop-the-world collector as a last ditch measure. G1GC limits the time that the world will stop. It gives up after MaxGCPauseMillis milliseconds and leaves the rest of the

Outdated information on JVM heap sizes in Solr 8.3 documentation?

2020-02-14 Thread Tom Burton-West
Hello, In the section on JVM tuning in the Solr 8.3 documentation ( https://lucene.apache.org/solr/guide/8_3/jvm-settings.html#jvm-settings) there is a paragraph which cautions about setting heap sizes over 2 GB: "The larger the heap the longer it takes to do garbage collection. This can mean