Re: how to reasonably estimate the disk size for Lucene 4.x

eavily of the "hey, everything runs > great on commodity hardware!" Kool-Aid. IOW, running a 32GB index on a 16 > GB box is probably not a great idea if you need low latency. > > -- Jack Krupansky > > On Tue, Mar 24, 2015 at 8:37 AM, Gaurav gupta > wrote: > > &

Re: how to reasonably estimate the disk size for Lucene 4.x

g > your fields? and on and on. Each and every one of these changes the > memory requirements... > > Sorry we can't be more help > Erick > > On Mon, Mar 9, 2015 at 12:20 PM, Gaurav gupta > wrote: > > Could you please guide me how to reasonably estimate the disk size for &g

how to reasonably estimate the disk size for Lucene 4.x

Could you please guide me how to reasonably estimate the disk size for Lucene 4.x (precisely 4.8.1 version) including worst case scenario. I have referred the formula and excel sheet shared @ https://lucidworks.com/blog/estimating-memory-and-storage-for-lucenesolr/ I think it seems to be devised

Re: Optimum Lucene’s MMapDirectory size on 64bit OS

e of limited address space. > > Uwe > > - > Uwe Schindler > H.-H.-Meier-Allee 63, D-28213 Bremen > http://www.thetaphi.de > eMail: u...@thetaphi.de > > > > -Original Message- > > From: Gaurav gupta [mailto:gupta.gaurav0...@gmail.com] > >

Optimum Lucene’s MMapDirectory size on 64bit OS

Hi, As per the post "The Generics Policeman Blog " , I am using the MMapDirectory for faster access(search and update operations ,mainly search) of Lucene 4.8.1 index files. I am contemplating what is the optimal maximum MMap

Re: Is housekeeping of Lucene indexes block index update but allow search ?

ot;The index writer periodically re-open thread has stopped", intEx); } return outputDataMapList; } ... On Tue, Aug 5, 2014 at 12:51 PM, Kumaran Ramasubramanian wrote: > Hi Gaurav > > Thanks for the clarification. If possible, please share your NRT > manager API

Re: Is housekeeping of Lucene indexes block index update but allow search ?

licy, please go through > > about merge by size or by number of segments or many merge policies. > > > > > > Hope this will help you a little bit. > > > > -- > > Kumaran R > > Sent from Phone > > > > > On 04-Aug-2014, at 8:04 pm

Is housekeeping of Lucene indexes block index update but allow search ?

Hi, We are planning to use Lucene 4.8.1 over Oracle (1 to 2 TB data) and seeking information on "How Lucene conduct housekeeping or maintenance of indexes over a period of time". *Is it a blocking operation for write and search or it will not block anything while merging is going on? * I found :

Re: Reusable Performance Tests

Srividhya, I am also looking something similar. I will try if I can find something. Thanks On Jun 20, 2014 12:50 PM, "Umashanker, Srividhya" < srividhya.umashan...@hp.com> wrote: > Are there any performance test suites available in lucene codebase which > can be reused by us to benchmark against

best practice for NRT. Is it through ControlledRealTimeReopenThread ?

e should I use ControlledRealTimeReopenThread as described at http://stackoverflow.com/questions/17993960/lucene-4-4-0-new-controlledrealtimereopenthread-sample-usage?answertab=votes#tab-top . Thanks Gaurav Gupta