Re: Mongo DB Users
Remove On 9/15/14, 8:35 AM, Aaron Susan aaronsus...@gmail.com wrote: Hi, I am here to inform you that we are having a contact list of *Mongo DB Users *would you be interested in it? Data Field¹s Consist Of: Name, Job Title, Verified Phone Number, Verified Email Address, Company Name Address Employee Size, Revenue size, SIC Code, Industry Type etc., We also provide other technology users as well depends on your requirement. For Example: *Red Hat * *Terra data * *Net-app * *NuoDB* *MongoHQ ** and many more* We also provide IT Decision Makers, Sales and Marketing Decision Makers, C-level Titles and other titles as per your requirement. Please review and let me know your interest if you are looking for above mentioned users list or other contacts list for your campaigns. Waiting for a positive response! Thanks *Aaron Susan* Data Specialist If you are not the right person, feel free to forward this email to the right person in your organization. To opt out response Remove
TB scale
Anyone with experience, suggestions or lessons learned in the 10 -100 TB scale they'd like to share? Researching optimum design for a Solr Cloud with, say, about 20TB index. - Thanks Ed Smiley, Senior Software Architect, Ebooks ProQuest | 161 Evelyn Ave. | Mountain View, CA 94041 USA | +1 640 475 8700 ext. 3772 ed.smi...@proquest.commailto:ed.smi...@proquest.com www.proquest.comhttp://www.proquest.com/ | www.ebrary.comhttp://www.ebrary.com/ | www.eblib.comhttp://www.eblib.com/ ebrary and EBL, ProQuest businesses
Re: TB scale
Not looking for a cookbook. Just curious to hear some war stories since this is relatively rare. ‹Ed :) -- Ed Smiley, Senior Software Architect, Ebooks ProQuest | 161 Evelyn Ave. | Mountain View, CA 94041 USA | +1 640 475 8700 ext. 3772 ed.smi...@proquest.com www.proquest.com http://www.proquest.com/ | www.ebrary.com http://www.ebrary.com/ | www.eblib.com http://www.eblib.com/ ebrary and EBL, ProQuest businesses On 4/25/14, 2:01 PM, Otis Gospodnetic otis.gospodne...@gmail.com wrote: Hi Ed, Unfortunately, there is no good *general* advice, so you'd need to provide a lot more detail to get useful help. Otis -- Performance Monitoring * Log Analytics * Search Analytics Solr Elasticsearch Support * http://sematext.com/ On Fri, Apr 25, 2014 at 3:48 PM, Ed Smiley esmi...@ebrary.com wrote: Anyone with experience, suggestions or lessons learned in the 10 -100 TB scale they'd like to share? Researching optimum design for a Solr Cloud with, say, about 20TB index. - Thanks Ed Smiley, Senior Software Architect, Ebooks ProQuest | 161 Evelyn Ave. | Mountain View, CA 94041 USA | +1 640 475 8700 ext. 3772 ed.smi...@proquest.commailto:ed.smi...@proquest.com www.proquest.comhttp://www.proquest.com/ | www.ebrary.com http://www.ebrary.com/ | www.eblib.comhttp://www.eblib.com/ ebrary and EBL, ProQuest businesses
Spurious spellcheck results
Entered https://issues.apache.org/jira/browse/SOLR-5995. -- Ed Smiley, Senior Software Architect, eBooks ProQuest | 161 E Evelyn Ave| Mountain View, CA 94041 | USA | +1 650 475 8700 extension 3772 ed.smi...@proquest.com www.proquest.comhttp://www.proquest.com/ | www.ebrary.comhttp://www.ebrary.com/ | www.eblib.comhttp://www.eblib.com/ ebrary and EBL, ProQuest businesses. From: Smiley, Ed esmi...@ebrary.commailto:esmi...@ebrary.com Date: Thursday, April 17, 2014 at 4:50 PM To: solr-user@lucene.apache.orgmailto:solr-user@lucene.apache.org solr-user@lucene.apache.orgmailto:solr-user@lucene.apache.org Subject: Spelling suggestions--any ideas? Correctly spelled words are returning as not spelled correctly, with the original, correctly spelled word with a single oddball character appended as multiple suggestions... -- Ed Smiley, Senior Software Architect, eBooks ProQuest | 161 E Evelyn Ave| Mountain View, CA 94041 | USA | +1 650 475 8700 extension 3772 ed.smi...@proquest.commailto:ed.smi...@proquest.com www.proquest.comhttp://www.proquest.com/ | www.ebrary.comhttp://www.ebrary.com/ | www.eblib.comhttp://www.eblib.com/ ebrary and EBL, ProQuest businesses.
Spelling suggestions--any ideas?
Correctly spelled words are returning as not spelled correctly, with the original, correctly spelled word with a single oddball character appended as multiple suggestions... -- Ed Smiley, Senior Software Architect, eBooks ProQuest | 161 E Evelyn Ave| Mountain View, CA 94041 | USA | +1 650 475 8700 extension 3772 ed.smi...@proquest.com www.proquest.comhttp://www.proquest.com/ | www.ebrary.comhttp://www.ebrary.com/ | www.eblib.comhttp://www.eblib.com/ ebrary and EBL, ProQuest businesses.
Odd extra character duplicates in spell checking
Hi,
I am going to make this question pretty short, so I don’t overwhelm with
technical details until the end.
I suspect that some folks may be seeing this issue without the particular
configuration we are using.
What our problem is:
1. Correctly spelled words are returning as not spelled correctly, with the
original, correctly spelled word with a single oddball character appended as
multiple suggestions.
2. Incorrectly spelled words are returning correct spelling suggestions with
a single oddball character appended as multiple suggestions.
3. We’re seeing this in Solr 4.5x and 4.7x.
Example:
The return values are all a single character (unicode shown in square brackets).
correction=attitude[2d]
correction=attitude[2f]
correction=attitude[2026]
Spurious characters:
* Unicode Character 'HYPHEN-MINUS' (U+002D)
* Unicode Character 'SOLIDUS' (U+002F)
* Unicode Character 'HORIZONTAL ELLIPSIS' (U+2026)
Anybody see anything like this? Anybody fix something like this?
Thanks!
—Ed
OK, here’s the gory details:
What we are doing:
We have developed an application that returns did you mean” spelling
alternatives against a specific (presumably misspelled word).
We’re using the vocabulary of indexed pages of a specified book as the source
of the alternatives, so this is not a general dictionary spell check, we are
returning only matching alternatives.
So when I say “correctly spelled” I mean they are words found on at least one
page. We are using the collations, so that we restrict ourselves to those
pages in one book.
We are having to check for and “fix up” these faulty results. That’s not a
robust or desirable solution.
We are using SolrJ to get the collations,
private static final String DID_YOU_MEAN_REQUEST_HANDLER =
/spell”;
….
SolrQuery query = new SolrQuery(q);
query.set(spellcheck, true);
query.set(SpellingParams.SPELLCHECK_COUNT, 10);
query.set(SpellingParams.SPELLCHECK_COLLATE, true);
query.set(SpellingParams.SPELLCHECK_COLLATE_EXTENDED_RESULTS, true);
query.set(wt, json);
query.setRequestHandler(DID_YOU_MEAN_REQUEST_HANDLER);
query.set(shards.qt, DID_YOU_MEAN_REQUEST_HANDLER);
query.set(shards.tolerant, true);
etc……
but we can duplicate the behavior without SolrJ with the collations/
misspellingsAndCorrections below:, e.g.:
solr/pg1/spell?q=+doc-id:(810500)+AND+attitudexspellcheck=truespellcheck.count=10spellcheck.collate=truespellcheck.collateExtendedResults=truewt=jsonqt=%2Fspellshards.qt=%2Fspellshards.tolerant=true.out.print
{responseHeader:{status:0,QTime:60},response:{numFound:0,start:0,maxScore:0.0,docs:[]},spellcheck:{suggestions:[attitudex,{numFound:6,startOffset:21,endOffset:30,origFreq:0,suggestion:[{word:attitudes,freq:362486},{word:attitu
dex,freq:4819},{word:atti tudex,freq:3254},{word:attit
udex,freq:159},{word:attitude-,freq:1080},{word:attituden,freq:261}]},correctlySpelled,false,collation,[collationQuery,
doc-id:(810500) AND
attitude-,hits,2,misspellingsAndCorrections,[attitudex,attitude-]],collation,[collationQuery,
doc-id:(810500) AND
attitude/,hits,2,misspellingsAndCorrections,[attitudex,attitude/]],collation,[collationQuery,
doc-id:(810500) AND
attitude…,hits,2,misspellingsAndCorrections,[attitudex,attitude…]]]}}
The configuration is:
requestHandler name=/spell class=solr.SearchHandler startup=lazy
lst name=defaults
str name=dftext/str
str name=spellcheck.dictionarydefault/str
str name=spellcheck.dictionarywordbreak/str
str name=spellcheckon/str
str name=spellcheck.extendedResultstrue/str
str name=spellcheck.count10/str
str name=spellcheck.alternativeTermCount5/str
str name=spellcheck.maxResultsForSuggest5/str
str name=spellcheck.collatetrue/str
str name=spellcheck.collateExtendedResultstrue/str
str name=spellcheck.maxCollationTries10/str
str name=spellcheck.maxCollations5/str
name=last-components
strspellcheck/str
/arr
/requestHandler
lst name=spellchecker
str name=namewordbreak/str
str name=classnamesolr.WordBreakSolrSpellChecker/str
str name=fieldtext/str
str name=combineWordstrue/str
str name=breakWordstrue/str
int name=maxChanges25/int
int name=minBreakLength3/int
/lst
lst name=spellchecker
str name=namedefault/str
str name=fieldtext/str
str name=classnamesolr.DirectSolrSpellChecker/str
str name=distanceMeasureinternal/str
float name=accuracy0.2/float
int name=maxEdits2/int
int name=minPrefix1/int
int name=maxInspections25/int
int name=minQueryLength4/int
float name=maxQueryFrequency1/float
/lst
--
Ed Smiley, Senior Software Architect, eBooks
ProQuest | 161 E Evelyn Ave|
Mountain View, CA 94041 | USA |
+1 650 475 8700 extension 3772
ed.smi
