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Posted to java-user@lucene.apache.org by Otis Gospodnetic <ot...@yahoo.com> on 2004/01/06 12:46:28 UTC
Re: IndexWriter.optimize bug in version 1.3-final?
This is a question for lucene-user list...redirecting.
Looks okay, except it doesn't look like real code. Also, you are
catching Exception and only logging it. Maybe that exception hides the
source of the problem.
Otis
--- anand@sonic.net wrote:
> Greetings,
> I upgraded from lucene-1.2.jar to lucene-1.3-final.jar
> (29-Dec-2003).
> I get the following error with the new version any ideas?
>
> <error>
> java.io.FileNotFoundException:
> C:\resin-2.1.4\ML4.1Admin_index.temp\_88.fnm (The system cannot find
> the
> file specified)
> at java.io.RandomAccessFile.open(Native Method)
> at java.io.RandomAccessFile.<init>(RandomAccessFile.java:98)
> at java.io.RandomAccessFile.<init>(RandomAccessFile.java:143)
> at
>
org.apache.lucene.store.FSInputStream$Descriptor.<init>(FSDirectory.java:389)
> at org.apache.lucene.store.FSInputStream.<init>(FSDirectory.java:418)
> at org.apache.lucene.store.FSDirectory.openFile(FSDirectory.java:291)
> at org.apache.lucene.index.FieldInfos.<init>(FieldInfos.java:80)
> at
> org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:138)
> at
>
org.apache.lucene.index.IndexWriter.mergeSegments(IndexWriter.java:423)
> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:311)
> </error>
>
> <code>
> IndexWriter writer = new IndexWriter(<workDir>, new
> StandardAnalyzer(), true);
> writer.mergeFactor = <mergeFactor>;
> long start = System.currentTimeMillis();
> // pass in a dummy new Object
> Iterator iter;// returns approriate iterator
> while (condition) {
> try {
> writer.addDocument(<doc>);
> } catch (Exception e) {
> logger.error("Failed to index doc " );
> }
> }
> writer.optimize();
> writer.close();
>
> </code>
>
> -- anand stephen
>
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: lucene-dev-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: lucene-dev-help@jakarta.apache.org
>
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Re: IndexWriter.optimize bug in version 1.3-final?
Posted by an...@sonic.net.
The source code of the method.
It fails at ( writer.optimize();// This is where it fails), which is not
within a try/catch.
It works great with the lucene-1.2 version but fails with the
lucene-1.3-final.jar
Any ideas would be appreciated.
Apologies for posting this question to the dev list initially.
---- code ----
public synchronized void index() throws Exception {
final ProductDocumentBuilder productDocument =
ProductDocumentBuilder.getInstance();
productFactory = new ProductFactory(productHome, pgroupHome);
registerDocumentBuilder("ml.product", productDocument);
registerFactory("ml.product", productFactory);
logger.info("index() starting.");
logger.info(" loaded data, indexing");
// create the indexer
IndexWriter writer = new IndexWriter(workDir, new
StandardAnalyzer(), true);
writer.mergeFactor = mergeFactor;
long start = System.currentTimeMillis();
// pass in a dummy new Object
Iterator allProducts = productFactory.contentIterate(new Object());
int i = 0;
while (allProducts.hasNext()) {
i++;
SearchProduct product = (SearchProduct) allProducts.next();
try {
writer.addDocument(productDocument.getDocument(product));
} catch (Exception e) {
logger.warn("Failed to index Product: " + product.getPK(),
e);
}
}
writer.optimize();// This is where it fails
writer.close();
logger.info(" indexer took " + (System.currentTimeMillis() -
start) + " milliseconds. To index " + i + " products ");
productFactory.flush();
}
-- end code -------------------
- thank you,
--a
> This is a question for lucene-user list...redirecting.
>
> Looks okay, except it doesn't look like real code. Also, you are
> catching Exception and only logging it. Maybe that exception hides the
> source of the problem.
>
> Otis
>
> --- anand@sonic.net wrote:
>> Greetings,
>> I upgraded from lucene-1.2.jar to lucene-1.3-final.jar
>> (29-Dec-2003).
>> I get the following error with the new version any ideas?
>>
>> <error>
>> java.io.FileNotFoundException:
>> C:\resin-2.1.4\ML4.1Admin_index.temp\_88.fnm (The system cannot find
>> the
>> file specified)
>> at java.io.RandomAccessFile.open(Native Method)
>> at java.io.RandomAccessFile.<init>(RandomAccessFile.java:98)
>> at java.io.RandomAccessFile.<init>(RandomAccessFile.java:143)
>> at
>>
> org.apache.lucene.store.FSInputStream$Descriptor.<init>(FSDirectory.java:389)
>> at org.apache.lucene.store.FSInputStream.<init>(FSDirectory.java:418)
>> at org.apache.lucene.store.FSDirectory.openFile(FSDirectory.java:291)
>> at org.apache.lucene.index.FieldInfos.<init>(FieldInfos.java:80) at
>> org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:138)
>> at
>>
> org.apache.lucene.index.IndexWriter.mergeSegments(IndexWriter.java:423)
>> at org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:311)
>> </error>
>>
>> <code>
>> IndexWriter writer = new IndexWriter(<workDir>, new
>> StandardAnalyzer(), true);
>> writer.mergeFactor = <mergeFactor>;
>> long start = System.currentTimeMillis();
>> // pass in a dummy new Object
>> Iterator iter;// returns approriate iterator
>> while (condition) {
>> try {
>> writer.addDocument(<doc>);
>> } catch (Exception e) {
>> logger.error("Failed to index doc " );
>> }
>> }
>> writer.optimize();
>> writer.close();
>>
>> </code>
>>
>> -- anand stephen
>>
>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: lucene-dev-unsubscribe@jakarta.apache.org For
>> additional commands, e-mail: lucene-dev-help@jakarta.apache.org
>>
>
>
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