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http://issues.apache.org/bugzilla/show_bug.cgi?id=32847 ------- Additional Comments From [EMAIL PROTECTED] 2005-01-31 18:59 ------- Are the 100 fields all indexed, or are some only stored? If indexed, 100 is a very large number of indexed fields. 7M documents with 100 indexed fields could require 700MB when searching, since one byte per searched field per document of RAM is used to cache the norms for each field. But that RAM is not required when indexing. Merging an index, where you're having troubles, should not require much RAM. Since your problem only requires a 5-line program to demonstrate, and it only requires the Lucene jar file, please create such a 5-line java program as a single file that depends only on the Lucene jar and demonstrate the problem with something like: javac -classpath lucene.jar Test.java java -classpath lucene.jar Test index1 index2 index3 ... Test.java should look something like: import org.apache.lucene.index.IndexWriter; public class Test { public static void main(String[] paths) throws Exception { Directory[] sources = new Directory[paths.length]; for (int i = 0; i < paths.length) { sources[i] = FSDirectory.getDirectory(paths[i], false); } IndexWriter writer = new IndexWriter("dest", new StandardAnalyzer(), true); writer.addIndexes(sources); writer.close(); } } Once you have replicated the bug with such a program, please attach the program to this bug report. This way we can be certain that there is nothing involved but Lucene. Note that this code does not explicitly try to catch exceptions but rather lets the JVM print a final stack trace if it exits in an exception. That may work better. If the problem still appears and we still don't get a stack trace then we can try putting in log statements in SegmentMerger.java. Thanks for your patience. -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
