Zend_Search_Lucene索引更新

//更新多一个索引
$index = new Zend_Search_Lucene(INDEX_DATA);
Zend_Search_Lucene_Analysis_Analyzer::setDefault(new Zend_Search_Lucene_Analysis_Analyzer_Common_Utf8_CaseInsensitive());
$doc = new Zend_Search_Lucene_Document();
$doc ->addField(Zend_Search_Lucene_Field::unStored('key',md5($rid),'utf-8'));
$doc ->addField(Zend_Search_Lucene_Field::text('logTitle',$data['logTitle'],'utf-8'));
$doc ->addField(Zend_Search_Lucene_Field::text('logContent',$data['logContent'],'utf-8'));
$index->addDocument($doc);
$index ->optimize();
$index->commit();

//删除索引
$index = new Zend_Search_Lucene(INDEX_DATA);
Zend_Search_Lucene_Search_QueryParser::setDefaultEncoding('utf-8');//设置查询器编码，搜索中文必须！
$hits = $index ->find(md5($id));
foreach ($hits as $hit){
$index->delete($hit->id);
}
$index -> commit();

//更新修改索引
$index = new Zend_Search_Lucene(INDEX_DATA);
Zend_Search_Lucene_Analysis_Analyzer::setDefault(new Zend_Search_Lucene_Analysis_Analyzer_Common_Utf8_CaseInsensitive());
Zend_Search_Lucene_Search_QueryParser::setDefaultEncoding('utf-8');//设置查询器编码，搜索中文必须！
$hits = $index ->find(md5($id));
foreach ($hits as $hit){
$index->delete($hit->id);
}
$doc = new Zend_Search_Lucene_Document();
$doc ->addField(Zend_Search_Lucene_Field::unStored('key',md5($id),'utf-8'));
$doc ->addField(Zend_Search_Lucene_Field::text('logTitle',$data['logTitle'],'utf-8'));
$doc->addField(Zend_Search_Lucene_Field::text('logContent',$data['logContent'],'utf-8'));
$index->addDocument($doc);
$index->optimize();
$index -> commit();