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[LUCENE-6146] Directory.copy -> Directory.copyFrom - Lucene - [issue]
...Spinoff of LUCENE-4746. This method is currently: copy(Directory to, String src, String dest, IOContext context) But it would be better to restructure this so the destination...
... directory is the one actually being changed by the operation: copyFrom(Directory from, String src, String dest, IOContext context) Besides fixing the order to make sense, adding it to the name...
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http://issues.apache.org/jira/browse/LUCENE-6146    Author: Robert Muir, 2015-01-01, 15:29
Index directory not recognized as a directory - Lucene - [mail # user]
...Hello everyone !  I've been using a web application with a search engine made with Lucene on my computer. Then I uploaded my application and my index directory to the server. However, when...
... I try to search for documents I get this message :  java.io.IOException: /var/tomcat4/http:/wwww.mySite.com/myIndex not a directory  I have tryed several addressing methods, I checked...
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   Author: Alex Botin, 2004-03-04, 20:12
ConceptsAndDefinitions - Lucene - Lucene - [wiki]
... when Term Vectors are stored during indexing. Directory IndexReader IndexSearcher ConceptsAndDefinitions...
http://wiki.apache.org/lucene-java/ConceptsAndDefinitions    Author: SteveRowe, 2012-03-10, 16:25
TestIdeas - Lucene - Lucene - [wiki]
... really slowly which could indicate a perf bug JVM should with "dump heap on OOME" ant test should try to create temp directories on different disks if multiple are available to find races...
http://wiki.apache.org/lucene-java/TestIdeas    Author: MikeMcCandless, 2012-03-20, 16:21
SummerOfCode2011 - Lucene - Lucene - [wiki]
... (direct IO) and generalize it’s Directory implementation Aims to generalize the current Lucene Directory implementation by making it a UnixDirectory. This would be done by adding IOContext...
http://wiki.apache.org/lucene-java/SummerOfCode2011    Author: DavidNemeskey, 2011-05-30, 15:15
TheBasics - Lucene - Lucene - [wiki]
... directory = new RAMDirectory();   19             IndexWriter writer =   20               new IndexWriter(directory, new SimpleAnalyzer(), true, IndexWriter.MaxFieldLength.UNLIMITED);   21...
... IndexSearcher(directory);   29             Query query = new TermQuery(new Term("partnum", "Q36"));     30             TopDocs rs = searcher.search(query, null, 10);   31             System...
http://wiki.apache.org/lucene-java/TheBasics    Author: localhost, 2009-09-20, 21:47
Validation - Lucene - Lucene - [wiki]
.../src/utils.   Validation currently scans the specified lib directories and, for every jar file, looks for a corresponding license file, and in certain cases a NOTICE file.  It does not currently build out...
http://wiki.apache.org/lucene-java/Validation    Author: SteveRowe, 2011-04-14, 16:01
[expand - 2 more] - RE: MMapDirectory or FSDirectory - Lucene - [mail # user]
...Hi, If you use FSDirectory.open() it will automatically choose MMapDirectory on 64 bit systems. Please note, virtual memory is != physical RAM. A 64 bit machine has *always* >1 Terabyte...
... difference depends on use case: In general MMapDirectory is much faster in multi-threaded environments, because no concurrency problems. If you use SimpleFSDirectory this is the largest bootleneck...
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   Author: Uwe Schindler, 2015-02-05, 09:51
ParallelIncrementalIndexing - Lucene - Lucene - [wiki]
... indexes. An obious implementation for this approach is consequently a master/slave directory implementation. The master IndexWriter writes into a master directory, which on disk contains all files...
... a Lucene index contains today. The slave directory "knows" in addition to its own the master directory. If a consumer of the slave directory wants to read or write a file, then it checks...
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http://wiki.apache.org/lucene-java/ParallelIncrementalIndexing    Author: localhost, 2009-09-20, 21:47
[expand - 17 more] - Re: FSDirectory and creating directory - Lucene - [mail # dev]
...On Wed, Feb 4, 2015 at 1:12 PM, Uwe Schindler  wrote: I don't mind if you change the javadocs, or handle exception from Files.createDirectories() differently (e.g. in case creation fails...
...). Just remember, people will for sure complain if they just want to open an indexwriter and make a new index and suddenly FSDirectory complains about "Directory does not exist" instead of "I...
   Author: Robert Muir, 2015-02-04, 18:17
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB