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- /**
- * Construct an index in the given directory.
- *
- * @param indexDirectory
- */
- private IndexInfo(File indexDirectory, LuceneConfig config){
- /* ... */
- if (version == 0){
- /* ... */
- if (IndexReader.indexExists(oldIndex)){
- getWriteLock();
- try{
- doWithFileLock(new LockWork<Object>(){
- public Object doWork() throws Exception{
- IndexWriter writer;
- try{
- writer = new IndexWriter(oldIndex, new AlfrescoStandardAnalyser(), false, MaxFieldLength.UNLIMITED);
- /* ... */
- /**
- * Make a lucene index writer
- *
- * @param location
- * @param analyzer
- * @return
- * @throws IOException
- */
- private IndexWriter makeDeltaIndexWriter(File location, Analyzer analyzer) throws IOException{
- IndexWriter writer;
- if (!IndexReader.indexExists(location)){
- writer = new IndexWriter(location, analyzer, true, MaxFieldLength.UNLIMITED);
- }else{
- writer = new IndexWriter(location, analyzer, false, MaxFieldLength.UNLIMITED);
- }
- /* ... */
- if (toMerge.size() > 0){
- /* ... */
- for (IndexEntry entry : toMerge.values()){
- /* ... */
- else if (entry.getStatus() == TransactionStatus.MERGE_TARGET){
- /* ... */
- if ((docCount < maxDocsForInMemoryMerge) && (mergeSize < maxRamInMbForInMemoryMerge)){
- ramDirectory = new RAMDirectory();
- writer = new IndexWriter(ramDirectory, new AlfrescoStandardAnalyser(), true, MaxFieldLength.UNLIMITED);
- }else{
- writer = new IndexWriter(location, new AlfrescoStandardAnalyser(), true, MaxFieldLength.UNLIMITED);
- }
- /* ... */
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