Hi everyboy, the context of the problem
I have 6 index created by IndexWriter (1 index has something indexed,
but the others are empty (only the segment file)).
I Use this to search in all index at same time
//This line I don't know what is her function, but I don't think that is
the problem
private String[] fields= new String[] {"TITLE","CONTENTS","DESCRIPTION"};
private int[] required=
{MultiFieldQueryParser.NORMAL_FIELD,MultiFieldQueryParser.NORMAL_FIELD,MultiFieldQueryParser.NORMAL_FIELD};
IndexSearcher[] searchers;
//I initialize searchers and do this;
MultiSearcher searcher = new MultiSearcher(searchers);
Query searcht =
MultiFieldQueryParser.parse("something",fields,required,getTheInstanceOfMyAnalizer());
Hits resul=searcher.search(searcht);
and the firsts search works, but after I have this:
java.io.IOException: Bad file descriptor
at java.io.RandomAccessFile.seek(Native Method)
at
org.apache.lucene.store.FSInputStream.readInternal(FSDirectory.java:415)
at
org.apache.lucene.store.InputStream.readBytes(InputStream.java:61)
at
org.apache.lucene.index.CompoundFileReader$CSInputStream.readInternal(CompoundFileReader.java:220)
at org.apache.lucene.store.InputStream.refill(InputStream.java:158)
at org.apache.lucene.store.InputStream.readByte(InputStream.java:43)
at org.apache.lucene.store.InputStream.readVInt(InputStream.java:83)
at
org.apache.lucene.index.SegmentTermEnum.readTerm(SegmentTermEnum.java:142)
at
org.apache.lucene.index.SegmentTermEnum.next(SegmentTermEnum.java:115)
at
org.apache.lucene.index.TermInfosReader.scanEnum(TermInfosReader.java:143)
at
org.apache.lucene.index.TermInfosReader.get(TermInfosReader.java:137)
at
org.apache.lucene.index.SegmentReader.docFreq(SegmentReader.java:253)
at
org.apache.lucene.search.IndexSearcher.docFreq(IndexSearcher.java:69)
at org.apache.lucene.search.Similarity.idf(Similarity.java:255)
at
org.apache.lucene.search.TermQuery$TermWeight.sumOfSquaredWeights(TermQuery.java:47)
at
org.apache.lucene.search.BooleanQuery$BooleanWeight.sumOfSquaredWeights(BooleanQuery.java:110)
at org.apache.lucene.search.Query.weight(Query.java:86)
at
org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:85)
at
org.apache.lucene.search.MultiSearcher.search(MultiSearcher.java:116)
at org.apache.lucene.search.Hits.getMoreDocs(Hits.java:64)
at org.apache.lucene.search.Hits.<init>(Hits.java:43)
at org.apache.lucene.search.Searcher.search(Searcher.java:33)
some ideas please?
If I try to open my indexs with LUKE the index that has something, don't
give me problems and I acan see their fields, but the other empties
index (only a file called segments) ever reply my: Invalid path, or not
a Lucene index.
Perhaps don't I create well the indexs?
I do this for every File indexDir
IndexWriter writer;
File dir = new File();
if (dir.isDirectory()) {
writer = new IndexWriter(dir, myAnalyzer, false);
writer.setUseCompoundFile(true);
} else {
dir.mkdirs();
writer = new IndexWriter(dir, myAnalyzer, true);
writer.setUseCompoundFile(true);
}
writer.optimize();
writer.close();
Is it correct?
I hope this lines with a solution for my problem can be used already for
someone.
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