Re: Deleting Fields

2015-05-31 Thread Tomasz Borek
Joseph, You are doing a memory intensive operation and perhaps an IO intensive operation at once. That makes your C-heap run out of memory or hit a thread limit (thus first problem, java.lang.OutOfMemoryError: unable to create new native thread) and later you're also hitting the problem of Java he

Re: When is too many fields in "qf" is too many?

2015-05-31 Thread Tomasz Borek
Steven, What does being your hero entails, beside a salute? :-) Approach 1: Tinker with your-app - Solr relationship. Approach 2: Gauge what's really used and limit the customization. Approach 3: Offer what's wanted (might be different than what you're trying to achieve). In your write-up I'm un

Re: PermGen space OutOfMemory error when Solr is running

2015-05-31 Thread Tomasz Borek
Sorry for belated answer - travels. Yes it is. Either via jvisualvm or Java Mission Control and if you want it scripted you might want to look at jmap from /bin dir in JDK. If you're on Windows debugging tools might be needed for that last part (see man for jmap). pozdrawiam, LAFK 2015-05-19 5:1

Solr: Elevate with complex query specifying field names

2015-05-31 Thread Thomas Michael Engelke
I have Solr as the backend to an ECommerce solution where the fields can be configured to be searchable, which generates a schema.xml and loads it into Solr. Now we also allow to configure Solr search weight per field to affect queries, so my queries usually look something like this: spellch

Re: Solr: Elevate with complex query specifying field names

2015-05-31 Thread Brendan Humphreys
Hi Thomas, The query elevation component matches queries exactly with entries in elevate.xml. You can nominate a query field type that is used to process the query before matching, but that won't help you when your queries have explicit boosts. Are you using the eDismax query parser? If so, you c

Re: PermGen space OutOfMemory error when Solr is running

2015-05-31 Thread Zheng Lin Edwin Yeo
No worries, will try that out. Thank you so much for the answers. Regards, Edwin On 31 May 2015 at 18:13, Tomasz Borek wrote: > Sorry for belated answer - travels. > > Yes it is. Either via jvisualvm or Java Mission Control and if you want it > scripted you might want to look at jmap from /bin

Re: Number of clustering labels to show

2015-05-31 Thread Zheng Lin Edwin Yeo
Thank you Stanislaw for the links. Will read them up to better understand how the algorithm works. Regards, Edwin On 29 May 2015 at 17:22, Stanislaw Osinski < stanislaw.osin...@carrotsearch.com> wrote: > Hi, > > The number of clusters primarily depends on the parameters of the specific > cluster