How can I stop happening "DirectUpdateHandler2 Starting optimize... Reading and rewriting the entire index! Use with care"
Thanks novin On 14 April 2016 at 14:36, Shawn Heisey <apa...@elyograg.org> wrote: > On 4/14/2016 7:23 AM, Novin Novin wrote: > > Thanks for reply Shawn. > > > > Below is snippet of jetty.xml and jetty-https.xml > > > > jetty.xml:38: <Set name="idleTimeout" type="int"><Property > > name="solr.jetty.threads.idle.timeout" default="5000"/></Set> > > /// I presume this one I should increase, But I believe 5 second is > enough > > time for 250 docs to add to solr. > > 5 seconds might not be enough time. The *add* probably completes in > time, but the entire request might take longer, especially if you use > commit=true with the request. I would definitely NOT set this timeout > so low -- requests that take longer than 5 seconds are very likely going > to happen. > > > I'm also seeing "DirectUpdateHandler2 Starting optimize... Reading and > > rewriting the entire index! Use with care". Would this be causing delay > > response from solr? > > Exactly how long an optimize takes is dependent on the size of your > index. Rewriting an index that's a few hundred megabytes may take 30 > seconds to a minute. Rewriting an index that's several gigabytes will > take a few minutes. Performance is typically lower during an optimize, > because the CPU and disks are very busy. > > Thanks, > Shawn > >
