Hi testn,
here is my index details:
Index fields :5 fields
Store Fileds:10 fields
Index code:
contents=new StringBuilder().append(compCallingPartyNumber).append("
").append(compCalledPartyNumber).append(" ").append(compImsiNumber).append("
").append(callType).toString();
records=new StringBuilder().append(compCallingPartyNumber).append("
").append(compCalledPartyNumber).append(" ").append(compchargDur).append("
").append(compTimeSc).append(" ").append(compImsiNumber).append("
").append(outgoingRoute).append(" ").append(incomingRoute).append("
").append(cgiLocation).toString();
Document document = new Document();
document.add(new Field("contents",
contents,
Field.Store.NO,
Field.Index.TOKENIZED));
document.add(new Field("fil", filen,
Field.Store.NO,
Field.Index.TOKENIZED));
document.add(new Field("records",
records,
Field.Store.YES,
Field.Index.NO));
document.add(new Field("dateSc", dateSc,
Field.Store.YES,
Field.Index.TOKENIZED));
indexWriter.addDocument(document);
inputs for the document:
compCallingPartyNumber="9840836588";
compCalledPartyNumber="9840861114";
compImsiNumber="984510005469874";
callType="1";
compChargDur="98456";
compTimeSc="984";
outgoingRoute="i987j";
incomingRoute="poi09";
cgiLocation="dft1234567";
here is my search code:
Directory indexDir2 =
FSDirectory.getDirectory(indexSourceDir02,false);
IndexReader indexSource2 =
IndexReader.open(indexDir2);
Directory indexDir3 =
FSDirectory.getDirectory(indexSourceDir03,false);
IndexReader indexSource3 =
IndexReader.open(indexDir3);
Directory indexDir4 =
FSDirectory.getDirectory(indexSourceDir04,false);
IndexReader indexSource4 =
IndexReader.open(indexDir4);
IndexReader[] readArray = {indexSource2,indexSource3,indexSource4};
//merged reader
IndexReader mergedReader = new MultiReader(readArray);
IndexSearcher is = new IndexSearcher(mergedReader);
QueryParser parser =
new QueryParser("contents" ,new
StandardAnalyzer());
String searchQuery=
new
StringBuffer().append(inputNo).append(" AND dateSc:["
).append(fromDate).append(" TO ").append(toDate).append("]").append("
").append("AND").append(" ").append(callTyp).toString();
Query callDetailquery =
parser.parse(searchQuery);
hits = is.search(callDetailquery);
testn wrote:
>
> Can you provide more info about your index? How many documents, fields and
> what is the average document length?
>
>
> Sebastin wrote:
>>
>> Hi testn,
>> i index the dateSc as 070904(2007/09/04) format.i am not using
>> any timestamp here.how can we effectively reopen the IndexSearcher for
>> an hour and save the memory because my index gets updated every minute.
>>
>> testn wrote:
>>>
>>> Check out Wiki for more information at
>>> http://wiki.apache.org/jakarta-lucene/LargeScaleDateRangeProcessing
>>>
>>>
>>>
>>> Sebastin wrote:
>>>>
>>>> Hi All,
>>>> i used to search 3 Lucene Index store of size 6 GB,10 GB,10 GB
>>>> of records using MultiReader class.
>>>>
>>>> here is the following code snippet:
>>>>
>>>>
>>>>
>>>> Directory indexDir2 =
>>>> FSDirectory.getDirectory(indexSourceDir02,false);
>>>> IndexReader indexSource2 =
>>>> IndexReader.open(indexDir2);
>>>> Directory indexDir3 =
>>>>
>>>> FSDirectory.getDirectory(indexSourceDir03,false);
>>>> IndexReader indexSource3 =
>>>> IndexReader.open(indexDir3);
>>>> Directory indexDir4 =
>>>>
>>>> FSDirectory.getDirectory(indexSourceDir04,false);
>>>> IndexReader indexSource4 =
>>>> IndexReader.open(indexDir4);
>>>>
>>>>
>>>>
>>>> IndexReader[] readArray =
>>>> {indexSource2,indexSource3,indexSource4};
>>>> //merged reader
>>>> IndexReader mergedReader = new MultiReader(readArray);
>>>> IndexSearcher is = new IndexSearcher(mergedReader);
>>>>
>>>>
>>>> QueryParser parser =
>>>> new QueryParser("contents" ,new
>>>> StandardAnalyzer());
>>>>
>>>>
>>>> String searchQuery=
>>>> new
>>>> StringBuffer().append(inputNo).append(" AND dateSc:["
>>>> ).append(fromDate).append(" TO ").append(toDate).append("]").append("
>>>> ").append("AND").append(" ").append(callTyp).toString();
>>>>
>>>>
>>>>
>>>> Query callDetailquery =
>>>> parser.parse(searchQuery);
>>>>
>>>> hits = is.search(callDetailquery);
>>>>
>>>>
>>>> it takes 300 MB of RAM for every search and it is very very slow is
>>>> there any other way to control the Memory and to make search faster.i
>>>> use SINGLETON to use the IndexSearcher as a one time used object for
>>>> all the instances.
>>>>
>>>
>>>
>>
>>
>
>
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