SearcherManager sm = new SearcherManager(dir, new SearcherFactory());
new SearchFactory() is not recognized in my lucene. asked to change to SearcherWarmer. Why? I have 3.5 ------------------ 原始邮件 ------------------ 发件人: "Michael McCandless"<luc...@mikemccandless.com>; 发送时间: 2013年1月26日(星期六) 凌晨0:35 收件人: "java-user"<java-user@lucene.apache.org>; 主题: Re: 回复: 回复: 回复: 回复: IndexReader.open and CorruptIndexException That should work. Mike McCandless http://blog.mikemccandless.com On Fri, Jan 25, 2013 at 11:27 AM, zhoucheng2008 <zhoucheng2...@gmail.com> wrote: > Sorry, I meant this: > > > SearcherManager sm = new SearcherManager(dir, new SearcherFactory()); > > > > > ------------------ 原始邮件 ------------------ > 发件人: "Ian Lea"<ian....@gmail.com>; > 发送时间: 2013年1月26日(星期六) 凌晨0:16 > 收件人: "java-user"<java-user@lucene.apache.org>; > > 主题: Re: 回复: 回复: 回复: IndexReader.open and CorruptIndexException > > > >> Is SearcherFactory the same as SearcherManager? > > No. > >> Ian mentioned a new warmer() solution. Maybe I can try that first. > > Really? Don't remember that. > > > -- > Ian. > >> ------------------ 原始邮件 ------------------ >> 发件人: "Michael McCandless"<luc...@mikemccandless.com>; >> 发送时间: 2013年1月26日(星期六) 凌晨0:10 >> 收件人: "java-user"<java-user@lucene.apache.org>; >> >> 主题: Re: 回复: 回复: IndexReader.open and CorruptIndexException >> >> >> >> You can pass null for the SearcherFactory ... then SearcherManager >> will just do new IndexSearcher(reader) for you. >> >> Mike McCandless >> >> http://blog.mikemccandless.com >> >> On Fri, Jan 25, 2013 at 9:30 AM, zhoucheng2008 <zhoucheng2...@gmail.com> >> wrote: >>> SearcherManager mgr = new SearcherManager(dir, new MySearchWarmer());Can I >>> put null as the second parameter in the SearcherManager constructor?If not, >>> how to create a MySearchWarmer instance? The following explanation doesn't >>> provide sufficient info: >>> class MySearchWarmer implements SearchWarmer { @Override public >>> void warm(IndexSearcher searcher) throws IOException { // Run some >>> diverse searches, searching and sorting against all // fields that >>> are used by your application } } >>> >>> >>> >>> >>> >>> >>> ------------------ 原始邮件 ------------------ >>> 发件人: "Michael McCandless"<luc...@mikemccandless..com>; >>> 发送时间: 2013年1月25日(星期五) 晚上9:26 >>> 收件人: "java-user"<java-user@lucene.apache.org>; >>> >>> 主题: Re: 回复: IndexReader.open and CorruptIndexException >>> >>> >>> >>> Maybe here?: >>> >>> >>> http://blog.mikemccandless.com/2011/11/near-real-time-readers-with-lucenes.html >>> >>> Mike McCandless >>> >>> http://blog.mikemccandless.com >>> >>> On Fri, Jan 25, 2013 at 7:58 AM, Cheng <zhoucheng2...@gmail.com> wrote: >>>> Any example code for this SearcherManager? >>>> >>>> On Fri, Jan 25, 2013 at 3:59 AM, Ian Lea <ian....@gmail.com> wrote: >>>> >>>>> There will be one file handle for every currently open file. >>>>> >>>>> Use SearcherManager and this problem should go away. >>>>> >>>>> >>>>> -- >>>>> Ian. >>>>> >>>>> >>>>> On Thu, Jan 24, 2013 at 6:40 PM, zhoucheng2008 <zhoucheng2...@gmail.com> >>>>> wrote: >>>>> > What file handlers did you guy refer to? >>>>> > >>>>> > >>>>> > I opened the index directory only. Is this the file handler? Also, how >>>>> to safely and effectively close the index directory? >>>>> > >>>>> > >>>>> > I found the link's explanation somewhat self-contradictory. After I read >>>>> it, I am confused if I should close the file handlers in the finally block >>>>> or not. I am using Java. >>>>> > >>>>> > >>>>> > >>>>> > >>>>> > ------------------ 原始邮件 ------------------ >>>>> > 发件人: "Ian Lea"<ian....@gmail.com>; >>>>> > 发送时间: 2013年1月24日(星期四) 下午5:46 >>>>> > 收件人: "java-user"<java-user@lucene.apache.org>; >>>>> > >>>>> > 主题: Re: IndexReader.open and CorruptIndexException >>>>> > >>>>> > >>>>> > >>>>> > Well, raising the limits is one option but there may be better ones.. >>>>> > >>>>> > There's an FAQ entry on this: >>>>> > >>>>> http://wiki.apache.org/lucene-java/LuceneFAQ#Why_am_I_getting_an_IOException_that_says_.22Too_many_open_files.22.3F >>>>> > >>>>> > Take a look at org.apache.lucene.search.SearcherManager "Utility class >>>>> > to safely share IndexSearcher instances across multiple threads". >>>>> > >>>>> > >>>>> > -- >>>>> > Ian. >>>>> > >>>>> > >>>>> > On Thu, Jan 24, 2013 at 9:18 AM, Rafał Kuć <r....@solr.pl> wrote: >>>>> >> Hello! >>>>> >> >>>>> >> You need to allow the user that is running Lucene to open more files.. >>>>> >> There are plenty of tutorials available on the web. Modify your >>>>> >> /etc/security/limits.conf and if for example your user is lucene add >>>>> >> the following (or modify if those already exists): >>>>> >> >>>>> >> lucene soft nofile 64000 >>>>> >> lucene hard nofile 64000 >>>>> >> >>>>> >> Relog and run: >>>>> >> >>>>> >> sudo -u lucene -s "ulimit -Sn" >>>>> >> >>>>> >> To see if the limits are the ones you set. If they are not, check if >>>>> >> you don't have pam_limits.so commented in the /etc/pam.d/ >>>>> >> >>>>> >> -- >>>>> >> Regards, >>>>> >> Rafał Kuć >>>>> >> Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch >>>>> >> >>>>> >>> Here is the log: >>>>> >> >>>>> >>> Jan 24, 2013 4:10:33 AM >>>>> >>> org.apache.tomcat.util.net.AprEndpoint$Acceptor run >>>>> >>> SEVERE: Socket accept failed >>>>> >>> org.apache.tomcat.jni.Error: 24: Too many open files >>>>> >>> at org.apache.tomcat.jni.Socket.accept(Native Method) >>>>> >>> at >>>>> >>> >>>>> org.apache.tomcat.util.net.AprEndpoint$Acceptor.run(AprEndpoint.java:990) >>>>> >>> at java.lang.Thread.run(Thread.java:722) >>>>> >> >>>>> >> >>>>> >> >>>>> >>> Too many open files... How to solve it? >>>>> >> >>>>> >> >>>>> >>> On Tue, Jan 22, 2013 at 10:52 PM, Michael McCandless < >>>>> >>> luc...@mikemccandless.com> wrote: >>>>> >> >>>>> >>>> Can you post the full stack trace of the CorruptIndexException? >>>>> >>>> >>>>> >>>> Mike McCandless >>>>> >>>> >>>>> >>>> http://blog.mikemccandless.com >>>>> >>>> >>>>> >>>> On Tue, Jan 22, 2013 at 8:20 AM, Cheng <zhoucheng2...@gmail.com> >>>>> wrote: >>>>> >>>> > Hi, >>>>> >>>> > >>>>> >>>> > I run a Lucene application on Tomcat. The app will try to open a >>>>> Linux >>>>> >>>> > directory, and sometime returns CorruptIndexException error. >>>>> >>>> > >>>>> >>>> > Shortly after I restart Tomcat (nothing else changes), the app can >>>>> be run >>>>> >>>> > on the fly. I am using the following statements to open a >>>>> >>>> > directory: >>>>> >>>> > >>>>> >>>> > >>>>> >>>> > try { >>>>> >>>> > searcher = new IndexSearcher(IndexReader.open(new >>>>> >>>> NIOFSDirectory(new >>>>> >>>> > File("/home/user/"+ type)))); >>>>> >>>> > } catch (IOException e) { >>>>> >>>> > throw new Exception("[" + type + "] Cannot open index >>>>> folder..."); >>>>> >>>> > } >>>>> >>>> > >>>>> >>>> > I would like to know how to tackle this problem. >>>>> >>>> > >>>>> >>>> > Many thanks! >>>>> >>>> >>>>> >>>> --------------------------------------------------------------------- >>>>> >>>> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >>>>> >>>> For additional commands, e-mail: java-user-h...@lucene.apache.org >>>>> >>>> >>>>> >>>> >>>>> >> >>>>> >> >>>>> >> --------------------------------------------------------------------- >>>>> >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >>>>> >> For additional commands, e-mail: java-user-h...@lucene.apache.org >>>>> >> >>>>> > >>>>> > --------------------------------------------------------------------- >>>>> > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >>>>> > For additional commands, e-mail: java-user-h...@lucene.apache.org >>>>> >>>>> --------------------------------------------------------------------- >>>>> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >>>>> For additional commands, e-mail: java-user-h...@lucene.apache.org >>>>> >>>>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >>> For additional commands, e-mail: java-user-h...@lucene.apache.org >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> For additional commands, e-mail: java-user-h...@lucene.apache.org > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org