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Change Log

Released 3.0 ( 25/Nov/09 | Release Notes )
Progress: 
  12 of 12 issues have been resolved
Migration to JDK 1.5
   Improvement LUCENE-1924 FIXED BalancedSegmentMergePolicy, contributed from the Zoie project for realtime indexing Major Closed
   Task LUCENE-1944 FIXED Remove deprecated Directory stuff and IR/IW open/ctor hell Major Closed
   Improvement LUCENE-2060 FIXED CMS should default its maxThreadCount to 1 (not 3) Minor Closed
   Bug LUCENE-2045 FIXED FNFE hit when creating an empty index and infoStream is on Minor Closed
   Bug LUCENE-2046 FIXED IndexReader.isCurrent incorrectly returns false after writer.prepareCommit has been called Minor Closed
   Improvement LUCENE-1257 FIXED Port to Java5 Minor Closed
   Improvement LUCENE-1950 FIXED Remove autoCommit from IndexWriter Minor Closed
   Task LUCENE-1979 FIXED Remove remaining deprecations from indexer package Minor Closed
   Improvement LUCENE-2053 FIXED When thread is interrupted we should throw a clear exception Minor Closed
   Bug LUCENE-1992 FIXED intermittent failure in TestIndexWriter. testExceptionDuringSync Minor Closed
   Bug LUCENE-1976 FIXED isCurrent() and getVersion() on an NRT reader are broken Minor Closed
   New Feature LUCENE-1959 FIXED Index Splitter Trivial Closed
Released 2.9.1 ( 06/Nov/09 | Release Notes )
Progress: 
  3 of 3 issues have been resolved
bug fix release
   Bug LUCENE-1995 FIXED ArrayIndexOutOfBoundsException during indexing Major Closed
   Bug LUCENE-1992 FIXED intermittent failure in TestIndexWriter. testExceptionDuringSync Minor Closed
   Bug LUCENE-1976 FIXED isCurrent() and getVersion() on an NRT reader are broken Minor Closed
Released 2.9 ( 25/Sep/09 | Release Notes )
Progress: 
  65 of 65 issues have been resolved
Last release (barring major bugs) before migrating to 3.0 and JDK 1.5
   Bug LUCENE-1521 FIXED "fdx size mismatch" exception in StoredFieldsWriter.closeDocStore() when closing index with 500M documents Critical Closed
   Bug LUCENE-1739 FIXED 2.4.x index cannot be opened with 2.9-dev Major Closed
   New Feature LUCENE-1701 FIXED Add NumericField, make plain text numeric parsers public in FieldCache, move trie parsers to FieldCache Major Closed
   Improvement LUCENE-1703 FIXED Add a waitForMerges() method to IndexWriter Major Closed
   Wish LUCENE-1705 FIXED Add deleteAllDocuments() method to IndexWriter Major Closed
   Bug LUCENE-1918 FIXED Adding empty ParallelReader indexes to an IndexWriter may cause ArrayIndexOutOfBoundsException or NoSuchElementException Major Closed
   Bug LUCENE-1623 FIXED Back-compat break with non-ascii field names Major Closed
   Bug LUCENE-1452 FIXED Binary field content lost during optimize Major Closed
   Bug LUCENE-1579 FIXED Cloned SegmentReaders fail to share FieldCache entries Major Closed
   Bug LUCENE-1544 FIXED Deadlock: IndexWriter.addIndexes(IndexReader[]) Major Closed
   Bug LUCENE-1715 FIXED DirectoryIndexReader finalize() holding TermInfosReader longer than necessary Major Closed
   Bug LUCENE-1611 FIXED Do not launch new merges if IndexWriter has hit OOME Major Closed
   Improvement LUCENE-1707 FIXED Don't use ensureOpen() excessively in IndexReader and IndexWriter Major Closed
   Improvement LUCENE-1609 FIXED Eliminate synchronization contention on initial index reading in TermInfosReader ensureIndexIsRead Major Closed
   Improvement LUCENE-1708 FIXED Improve the use of isDeleted in the indexing code Major Closed
   Bug LUCENE-1474 FIXED Incorrect SegmentInfo.delCount when IndexReader.flush() is used Major Closed
   Bug LUCENE-1718 FIXED IndexReader.setTermInfosIndexDivisor doesn't carry over to reopened readers Major Closed
   Improvement LUCENE-1561 FIXED Maybe rename Field.omitTf, and strengthen the javadocs Major Closed
   Bug LUCENE-1520 FIXED OOM erros with CheckIndex with indexes containg a lot of fields with norms Major Closed
   Bug LUCENE-1727 FIXED Order of stored Fields not maintained Major Closed
   Improvement LUCENE-1484 FIXED Remove SegmentReader.document synchronization Major Closed
   Improvement LUCENE-1420 FIXED Similarity.lengthNorm and positionIncrement=0 Major Closed
   Bug LUCENE-1590 FIXED Stored-only fields automatically enable norms and tf when added to document Major Closed
   Bug LUCENE-1638 FIXED Thread safety issue can cause index corruption when autoCommit=true and multiple threads are committing Major Closed
   Improvement LUCENE-1586 FIXED add IndexReader.getUniqueTermCount Major Closed
   Bug LUCENE-1625 FIXED openReaderPassed not populated in CheckIndex.Status.SegmentInfoStatus Major Closed
   Improvement LUCENE-1659 DUPLICATE Make readOnly setting to IndexReader.open / IndexSearcher ctor explicit Major Closed
   Improvement LUCENE-1551 FIXED Add reopen(IndexCommit) methods to IndexReader Minor Closed
   Improvement LUCENE-1618 FIXED Allow setting the IndexWriter docstore to be a different directory Minor Closed
   Improvement LUCENE-1382 FIXED Allow storing user data when IndexWriter.commit() is called Minor Closed
   Improvement LUCENE-1584 FIXED Callback for intercepting merging segments in IndexWriter Minor Closed
   Bug LUCENE-1402 FIXED CheckIndex API changed without backwards compaitibility Minor Closed
   Improvement LUCENE-652 FIXED Compressed fields should be "externalized" (from Fields into Document) Minor Closed
   Improvement LUCENE-1624 FIXED Don't commit an empty segments_N when IW is opened with create=true Minor Closed
   Improvement LUCENE-1411 FIXED Enable IndexWriter to open an arbitrary commit point Minor Closed
   Bug LUCENE-1509 FIXED IndexCommit.getFileNames() should not return dups Minor Closed
   Bug LUCENE-1449 FIXED IndexDeletionPolicy.delete behaves incorrectly when deleting latest generation Minor Closed
   New Feature LUCENE-1314 FIXED IndexReader.clone Minor Closed
   Bug LUCENE-1569 FIXED IndexReader.clone can leave files open Minor Closed
   Bug LUCENE-1430 FIXED IndexReader.open(String|File) may incorrectly throw AlreadyClosedException Minor Closed
   Bug LUCENE-1647 FIXED IndexReader.undeleteAll can mess up the deletion count stored in the segments file Minor Closed
   Bug LUCENE-1573 FIXED IndexWriter does not do the right thing when a Thread is interrupt()'d Minor Closed
   Bug LUCENE-1642 FIXED IndexWriter.addIndexesNoOptimize ignores the compound file setting of the destination index Minor Closed
   Improvement LUCENE-1395 FIXED Javadoc mistake in SegmentMerger Minor Closed
   Bug LUCENE-1566 FIXED Large Lucene index can hit false OOM due to Sun JRE issue Minor Closed
   Improvement LUCENE-1634 FIXED LogMergePolicy should use the number of deleted docs when deciding which segments to merge Minor Closed
   Improvement LUCENE-1657 FIXED Make "boolean readOnly" a required arg to IndexReader.open Minor Closed
   Improvement LUCENE-1763 FIXED MergePolicy should require an IndexWriter upon construction Minor Closed
   Improvement LUCENE-1499 FIXED Minor refactoring to IndexFileNameFilter Minor Closed
   Bug LUCENE-1442 FIXED NOT_ANALYZED fields can double-count offsets Minor Closed
   Improvement LUCENE-1426 FIXED Next steps towards flexible indexing Minor Closed
   Bug LUCENE-1547 FIXED Rare thread hazard in IndexWriter.commit() Minor Closed
   Improvement LUCENE-1604 FIXED Stop creating huge arrays to represent the absense of field norms Minor Closed
   Improvement LUCENE-1549 FIXED Strengthen CheckIndex a bit Minor Closed
   Bug LUCENE-1811 FIXED TestIndexReaderReopen nightly build failure Minor Closed
   Bug LUCENE-1397 FIXED When BG merge hits an exception, optimize sometimes throws an IOException missing the root cause Minor Closed
   Improvement LUCENE-1480 FIXED Wrap messages output with a check of InfoStream != null Minor Closed
   Improvement LUCENE-1592 FIXED fix or deprecate TermsEnum.skipTo Minor Closed
   Bug LUCENE-1648 FIXED when you clone or reopen an IndexReader with pending changes, the new reader doesn't commit the changes Minor Closed
   Improvement LUCENE-1546 FIXED Add IndexReader.flush(commitUserData) Trivial Closed
   Bug LUCENE-1401 FIXED Deprecation of autoCommit in 2.4 leads to compile problems, when autoCommit should be false Trivial Closed
   New Feature LUCENE-1419 FIXED Expert API to specify indexing chain Trivial Closed
   Bug LUCENE-1700 FIXED LogMergePolicy.findMergesToExpungeDeletes need to get deletes from the SegmentReader Trivial Closed
   Improvement LUCENE-1742 FIXED Wrap SegmentInfos in public class Trivial Closed
   Improvement LUCENE-1869 FIXED when checking tvx/fdx size mismatch, also include whether the file exists Trivial Closed

Preset Filters


Component Summary

Open Open 69
   15%
Reopened Reopened 2
Resolved Resolved 77
   17%
Closed Closed 311
   68%

Open Issues

By Priority
Major Major 18
   25%
Minor Minor 49
   69%
Trivial Trivial 4
   6%

By Assignee
Grant Ingersoll 1
   1%
Lucene Developers 3
   4%
Mark Harwood 2
   3%
Michael Busch 6
   8%
Michael McCandless 10
   14%
Otis Gospodnetic 1
   1%
Uwe Schindler 1
   1%
Unassigned 47
   66%

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