Re: Optimize Index in solr 4.6

2014-02-12 Thread Shawn Heisey
On 2/6/2014 4:00 AM, Shawn Heisey wrote: I would not recommend it, but if you know for sure that your infrastructure can handle it, then you should be able to optimize them all at once by sending parallel optimize requests with distrib=false directly to the Solr cores that hold the shard replicas

Re: Optimize Index in solr 4.6

2014-02-06 Thread Shawn Heisey
On 2/5/2014 11:20 PM, Sesha Sendhil Subramanian wrote: > I am running solr cloud with 10 shards. I do a batch indexing once everyday > and once indexing is done I call optimize. > > I see that optimize happens on each shard one at a time and not in > parallel. Is it possible for the optimize to ha

Re: "optimize" index : impact on performance

2013-08-05 Thread Chris Hostetter
: Subject: "optimize" index : impact on performance : References: <1375381044900-4082026.p...@n3.nabble.com> : In-Reply-To: <1375381044900-4082026.p...@n3.nabble.com> https://people.apache.org/~hossman/#threadhijack Thread Hijacking on Mailing Lists When starting a new discussion on a mailing li

Re: "optimize" index : impact on performance [Republished]

2013-08-05 Thread Anca Kopetz
Hi, We already did some benchmarks during optimize and we haven't noticed a big impact on overall performance of search. The benchmarks' results were almost the same with vs. without running optimization. We have enough free RAM for the two OS disk caches during optimize (15 GB represents the

Re: "optimize" index : impact on performance

2013-08-02 Thread Shawn Heisey
On 8/2/2013 8:13 AM, Anca Kopetz wrote: Then we optimized the index to 1 segment / 0 deleted docs and we got +40% of QPS compared to the previous test. Therefore we thought of optimizing the index every two hours, as our index is evolving due to frequent commits (every 30 minutes) and thus the p

Re: Optimize Index

2010-11-04 Thread Erick Erickson
no, you didn't miss anything. The comment at Lucen Revolution was more along the lines that optimize didn't actually improve much #absent# deletes. Plus, on a significant size corpus, the doc frequencies won't changed that much by deleting documents, but that's a case-by-case thing Best Erick On

Re: Optimize Index

2010-11-04 Thread Peter Karich
what you can try maxSegments=2 or more as a 'partial' optimize: "If the index is so large that optimizes are taking longer than desired or using more disk space during optimization than you can spare, consider adding the maxSegments parameter to the optimize command. In the XML message, this

Re: Optimize Index

2010-11-04 Thread Markus Jelsma
Huh? That's something new for me. Optmize removed documents that have been flagged for deletion. For relevancy it's important those are removed because document frequencies are not updated for deletes. Did i miss something? > For what it's worth, the Solr class instructor at the Lucene Revoluti

Re: Optimize Index

2010-11-04 Thread Rich Cariens
For what it's worth, the Solr class instructor at the Lucene Revolution conference recommended *against* optimizing, and instead suggested to just let the merge factor do it's job. On Thu, Nov 4, 2010 at 2:55 PM, Shawn Heisey wrote: > On 11/4/2010 7:22 AM, stockiii wrote: > >> how can i start an

Re: Optimize Index

2010-11-04 Thread Shawn Heisey
On 11/4/2010 7:22 AM, stockiii wrote: how can i start an optimize by using DIH, but NOT after an delta- or full-import ? I'm not aware of a way to do this with DIH, though there might be something I'm not aware of. You can do it with an HTTP POST. Here's how to do it with curl: /usr/bin/c

Re: Optimize Index

2010-03-02 Thread Lee Smith
Ha Now I feel stupid !! I had a misspell in the data path and you were correct. Can I ask Erik was the command correct though ? Thank you Lee On 2 Mar 2010, at 13:54, Erick Erickson wrote: > My very first guess would be that you're removing an index that isn't > the one your SOLR configurati

Re: Optimize Index

2010-03-02 Thread Erick Erickson
My very first guess would be that you're removing an index that isn't the one your SOLR configuration points at. Second guess would be that your browser is caching the results of your first query and not going to SOLR at all. Stranger things have happened . Third guess is you've mis-identified th

RE: Optimize index

2007-08-08 Thread Jae Joo
e.apache.org Subject: Re: Optimize index While we're on the subject of optimizing: Are there any benefits to optimizing an index before merging it into another index? Thanks, Stu -Original Message- From: Mike Klaas <[EMAIL PROTECTED]> Sent: Wed, August 8, 2007 5:16 pm To: solr

Re: Optimize index

2007-08-08 Thread Jae Joo
<[EMAIL PROTECTED]> > Sent: Wed, August 8, 2007 5:16 pm > To: solr-user@lucene.apache.org > Subject: Re: Optimize index > > On 8-Aug-07, at 2:09 PM, Jae Joo wrote: > > > How about standformat optimizion? > > Jae > > Optimized indexes are always faster

Re: Optimize index

2007-08-08 Thread Stu Hood
While we're on the subject of optimizing: Are there any benefits to optimizing an index before merging it into another index? Thanks, Stu -Original Message- From: Mike Klaas <[EMAIL PROTECTED]> Sent: Wed, August 8, 2007 5:16 pm To: solr-user@lucene.apache.org Subject: R

Re: Optimize index

2007-08-08 Thread Mike Klaas
On 8-Aug-07, at 2:09 PM, Jae Joo wrote: How about standformat optimizion? Jae Optimized indexes are always faster at query time that their non- optimized counterparts. Sometimes significantly so. -Mike

RE: Optimize index

2007-08-08 Thread Jae Joo
How about standformat optimizion? Jae -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Yonik Seeley Sent: Wednesday, August 08, 2007 5:07 PM To: solr-user@lucene.apache.org Subject: Re: Optimize index On 8/8/07, Jae Joo <[EMAIL PROTECTED]> wrote: &g

Re: Optimize index

2007-08-08 Thread Yonik Seeley
On 8/8/07, Jae Joo <[EMAIL PROTECTED]> wrote: > So, is compound index faster at query time? Slower (but very slightly). A little less concurrency under heavy load. -Yonik

RE: Optimize index

2007-08-08 Thread Jae Joo
So, is compound index faster at query time? Jae -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Yonik Seeley Sent: Wednesday, August 08, 2007 4:32 PM To: solr-user@lucene.apache.org Subject: Re: Optimize index On 8/8/07, Jae Joo <[EMAIL PROTECTED]>

Re: Optimize index

2007-08-08 Thread Yonik Seeley
On 8/8/07, Jae Joo <[EMAIL PROTECTED]> wrote: > Does anyone know how to optimize the index and what the difference between > compound format and stand format? Compound index format squishes almost all the files of a segment into a single file. It's slower at index time. -Yonik

Re: Optimize index

2007-08-08 Thread Matthew Runo
You optimize by sending a command to the SOLR update handler. I'm not sure about the different index formats though.. ++ | Matthew Runo | Zappos Development | [EMAIL PROTECTED] | 702-943-7833 +-