Databases
StackOverflow2013
Postsdbo
POApache lucene 4.3.1 - Index reader is not reach to the last indexed document
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POApache lucene 4.3.1 - Index reader is not reach to the last indexed document
    primarykey
    data
    text
    <p>In My App I have documents represents my data for each category, my application perform an automatic index to new and the modified documents.</p> <p>if i performed index for all documents in one category, its work fine and retrieve a correct results, but the problem is, if i modified or create new document its will not retrieve it, if its matched my search query.</p> <p>usually keeps return all docs except the last modified one.</p> <p>any help please ?</p> <p>I have this IndexWriter config :</p> <pre><code>private IndexWriter getIndexWriter() throws IOException { Directory directory = FSDirectory.open(new File(filepath)); IndexWriterConfig config = new IndexWriterConfig(Version.LUCENE_43, IndexFactory.ANALYZER); config.setRAMBufferSizeMB(350); TieredMergePolicy tmp = new TieredMergePolicy(); tmp.setUseCompoundFile(false); config.setMergePolicy(tmp); ConcurrentMergeScheduler scheduler = (ConcurrentMergeScheduler) config.getMergeScheduler(); scheduler.setMaxThreadCount(2); scheduler.setMaxMergeCount(20); IndexWriter writer = new IndexWriter(directory, config); writer.forceMerge(1); return writer; </code></pre> <p>My Collector :</p> <pre><code>public void collect(int docNum) throws IOException { try { if ((getCount() == getMaxSearchLimit() + 1) &amp;&amp; getMaxSearchResults() != null) { setCounterExceededLimit(true); return; } addDocKey();// method to add and render the matching docs by customize way } catch(IOException exp) { if (!getErrors().toArrayList(getApplication().getLocale()).contains(exp.getMessage())) { getErrors().addError(exp.getMessage()); } } catch (BusinessException bEx) { if (!getErrors().containsError(bEx.getErrorNumber())) { getErrors().addError(bEx); } } catch (CounterExceededLimitException counterEx) { return; } } @Override public boolean acceptsDocsOutOfOrder() { // TODO Auto-generated method stub return true; } @Override public void setNextReader(AtomicReaderContext context) throws IOException { // TODO Auto-generated method stub } @Override public void setScorer(Scorer scorer) throws IOException { // TODO Auto-generated method stub } </code></pre> <p>acually i have this busniess logic to save my doc, then i asked if the doc saved successfully to add it to the index process.</p> <pre><code>public boolean saveDocument(CategoryDocument doc) { boolean saved = false; // code to save my doc if(saved) { //add this document to the index process IndexManager.getInstance().addToIndex(this); } </code></pre> <p>}</p> <p>then my index manager create a new thread to handle indexing this doc. here is my process to index my data document :</p> <pre><code>private void processDocument(IndexDocument indexDoc, DocKey docKey, boolean addToIndex) throws SearchException, BusinessException { CategorySetting catSetting = docKey.getCategorySetting(); Integer catID = catSetting.getID(); IndexManager manager = IndexManager.getInstance(); IndexWriter writer = null; try { //Delete the lock file in case previous index operation failed to delete it File lockFile = new File(filepath, IndexWriter.WRITE_LOCK_NAME); if (lockFile != null &amp;&amp; lockFile.exists()) { lockFile.delete(); } if(!manager.isGlobalIndexingProcess(catID)) { writer = getIndexWriter(); } else { writer = manager.getGlobalIndexWriter(catID); } writer.forceMerge(1); removeDocument(docKey, writer); if (addToIndex) { writer.addDocument(indexDoc.getLuceneIndexDoc()); } } catch(IOException exp) { throw new SearchException(exp.getMessage(), true); } finally { if(!manager.isGlobalIndexingProcess(catID)) { if (writer != null) { try { writer.close(true); } catch(IOException ex) { throw new SearchException(ex); } } } } } </code></pre>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USSalah
    1. USSalah
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. COPlease explain clearly what actually you are expecting with the program and where it is having false functioning.
      singulars
      1. POApache lucene 4.3.1 - Index reader is not reach to the last indexed document
      1. USmyk.
    2. COplease see my edited question, i faced this problem couple days ago, and still occur, i tried many thing but without any progress. if you can help me I'd be grateful to you. thanks in advance.
      singulars
      1. POApache lucene 4.3.1 - Index reader is not reach to the last indexed document
      1. USSalah
    3. COOk you just have to perform indexing process after every change whether it is adding or editing a document. See lucene creates lucene document out of your documents which it puts in index, and these are hit against search query. So you have you allow your newly added document to get indexed otherwise they will not appear in search result.
      singulars
      1. POApache lucene 4.3.1 - Index reader is not reach to the last indexed document
      1. USmyk.
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload