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Michael McCandless commented on LUCENE-2280: -------------------------------------------- Yes close() does commit() internally. Are you saying you see the same exception on 3.0, using the IBM JRE? Can you try with the Sun JRE? > IndexWriter.optimize() throws NullPointerException > -------------------------------------------------- > > Key: LUCENE-2280 > URL: https://issues.apache.org/jira/browse/LUCENE-2280 > Project: Lucene - Java > Issue Type: Bug > Components: Index > Affects Versions: 2.3.2 > Environment: Win 2003, lucene version 2.3.2, IBM JRE 1.6 > Reporter: Ritesh Nigam > Attachments: lucene.jar, lucene.zip > > > I am using lucene 2.3.2 search APIs for my application, i am indexing 45GB > database which creates approax 200MB index file, after finishing the indexing > and while running optimize() i can see NullPointerExcception thrown in my log > and index file is getting corrupted, log says > ------------------------------------------------------------------------ > Caused by: > java.lang.NullPointerException > at > org.apache.lucene.store.BufferedIndexOutput.writeBytes(BufferedIndexOutput.java:49) > at org.apache.lucene.store.IndexOutput.writeBytes(IndexOutput.java:40) > at > org.apache.lucene.index.SegmentMerger.mergeNorms(SegmentMerger.java:566) > at org.apache.lucene.index.SegmentMerger.merge(SegmentMerger.java:135) > at > org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3273) > at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:2968) > at > org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:240) > ------------------------------------------------------------------------ > and this is happening quite frequently, although I am not able to reproduce > it on demand, I saw an issue logged which is some what related to mine issue > (http://mail-archives.apache.org/mod_mbox/lucene-solr-user/200809.mbox/%3c6e4a40db-5efc-42da-a857-d59f4ec34...@mikemccandless.com%3e) > but the only difference here is I am not using Store.Compress for my fields, > i am using Store.NO instead. please note that I am using IBM JRE for my > application. > Is this an issue with lucene?, if yes it is fixed in which version? -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: java-dev-unsubscr...@lucene.apache.org For additional commands, e-mail: java-dev-h...@lucene.apache.org