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LUCENE-1076: reconcile CHANGES
git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1103074 13f79535-47bb-0310-9956-ffa450edef68
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@ -162,11 +162,6 @@ Changes in Runtime Behavior
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* LUCENE-2720: IndexWriter throws IndexFormatTooOldException on open, rather
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than later when e.g. a merge starts. (Shai Erera, Mike McCandless, Uwe Schindler)
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* LUCENE-1076: The default merge policy (TieredMergePolicy) is now
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able to merge non-contiguous segments, which means docIDs no longer
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necessarily say "in order". If this is a problem then you can use
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either of the LogMergePolicy impls. (Mike McCandless)
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* LUCENE-2881: FieldInfos is now tracked per segment. Before it was tracked
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per IndexWriter session, which resulted in FieldInfos that had the FieldInfo
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properties from all previous segments combined. Field numbers are now tracked
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@ -492,6 +487,13 @@ Changes in runtime behavior
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returns NumericField instances. (Uwe Schindler, Ryan McKinley,
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Mike McCandless)
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* LUCENE-1076: Changed the default merge policy from
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LogByteSizeMergePolicy to TieredMergePolicy, as of Version.LUCENE_32
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(passed to IndexWriterConfig), which is able to merge non-contiguous
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segments. This means docIDs no longer necessarily stay "in order"
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during indexing. If this is a problem then you can use either of
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the LogMergePolicy impls. (Mike McCandless)
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New features
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* LUCENE-3082: Added index upgrade tool oal.index.IndexUpgrader
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