senseidb / zoie Goto Github PK
View Code? Open in Web Editor NEWrealtime search/indexing system
Home Page: http://senseidb.github.com/zoie/
realtime search/indexing system
Home Page: http://senseidb.github.com/zoie/
//L43
_readerList = _zoieSystem.getIndexReaders();
if (readerList!=null){
_zoieSystem.returnIndexReaders(_readerList);
}
-->
_readerList = _zoieSystem.getIndexReaders();
if (readerList!=null){
_zoieSystem.returnIndexReaders(readerList);
}
Hi,
I wonder that what happen if if jvm or OS crash? The two Ram index will lost? That 's unacceptable.
Thanks & Best Regards!
hi ~ 各位,
最近在看zoie的一些源码的时候, 有个关于添加document到内存索引的时候, 构造UIDFilter并显示调用writer.deleteDocuments(new ConstantScoreQuery(uidFilter)); 这个api有些不太明白, 为啥不是直接调用lucene 的 update 的api, 而是先delete---commit ----add---commit呢 ?求大神指点 .... Solr 是先查出业务id对应的docId, 构造updateDocument(Term term, Iterable<? extends IndexableField> doc)中的term实现对业务唯一性的保证. 请问Zoie 使用显示删除并commit, 然后在调用add api这样的做法是否是和自己扩展实现了ZoieSegmentReader或者ZoieMultiReader有关呢 ?
in Lucene 3.4 writer.addIndexes(new Directory[] { dir }) does not merge any more, so we must inoke maybeMerge after add dir to index. :)
public void loadFromIndex(BaseSearchIndex<R> index) throws IOException
{
// hao: open readOnly ram index reader
ZoieIndexReader<R> reader = index.openIndexReader();
if (reader == null)
return;
Directory dir = reader.directory();
// hao: delete docs in disk index
LongSet delDocs = _delDocs;
clearDeletes();
deleteDocs(delDocs);
// hao: merge the readOnly ram index with the disk index
IndexWriter writer = null;
try
{
writer = openIndexWriter(null, null);
writer.addIndexes(new Directory[] { dir });
writer.maybeMerge();
} finally
{
closeIndexWriter();
}
}
i found that zoie disk index did not merge index unless use OptimizeType.FULL when DiskLuceneIndexDataLoader loadFromIndex from ramindex. but after use OptimizeType.FULL , swap SearchIndexManager staus from working to sleep, the lockAndSwapMem method did not change the _mem to new mem , because the oldDiskReader == diskIndexReader
.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.