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From Apache Wiki <wikidi...@apache.org>
Subject [Lucene-java Wiki] Update of "ReleaseNote77" by jimczi
Date Thu, 07 Feb 2019 11:44:03 GMT
Dear Wiki user,

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The "ReleaseNote77" page has been changed by jimczi:
https://wiki.apache.org/lucene-java/ReleaseNote77?action=diff&rev1=3&rev2=4

Comment:
Cleanup the release notes for 7.7.0

  
  === Bug Fixes ===
  
- * Fix LatLonShape WITHIN queries that fail with Multiple search Polygons that share the
dateline.
+   * Fix LatLonShape WITHIN queries that fail with Multiple search Polygons that share the
dateline.
- * LatLonShape's within and disjoint queries can return false positives with indexed multi-shapes.
+   * LatLonShape's within and disjoint queries can return false positives with indexed multi-shapes.
  
  === Improvements ===
  
- * ExitableDirectoryReader may now time out queries that run on points such as range queries
or geo queries.
+   * ExitableDirectoryReader may now time out queries that run on points such as range queries
or geo queries.
+   * StandardTokenizer and UAX29URLEmailTokenizer now support Unicode 9.0, and provide Unicode
UTS#51 v11.0 Emoji tokenization with the "<EMOJI>" token type.
- * LUCENE-8527: StandardTokenizer and UAX29URLEmailTokenizer now support Unicode 9.0,
-   and provide Unicode UTS#51 v11.0 Emoji tokenization with the "<EMOJI>" token type.
- * TopFieldCollector can now early-terminates queries when sorting by SortField.DOC.
+   * TopFieldCollector can now early-terminates queries when sorting by SortField.DOC.
- * Speed up merging segments of points with data dimensions by only sorting on the indexed
dimensions.
+   * Speed up merging segments of points with data dimensions by only sorting on the indexed
dimensions.
- * The KoreanTokenizer no longer splits unknown words on combining diacritics and detects
script boundaries more accurately with Character#UnicodeScript#of.
+   * The KoreanTokenizer no longer splits unknown words on combining diacritics and detects
script boundaries more accurately with Character#UnicodeScript#of.
- * Change LatLonShape encoding to use 4 bytes Per Dimension.
+   * Change LatLonShape encoding to use 4 bytes Per Dimension.
+   * BufferedUpdates now uses an optimized storage for buffering docvalues updates that can
save up to 80% of the heap used compared to the previous implementation and uses non-object
based datastructures.
- * BufferedUpdates now uses an optimized storage for buffering docvalues updates that
-   can safe up to 80% of the heap used compared to the previous implementation and uses non-object
-   based datastructures. (Simon Willnauer, Mike McCandless, Shai Erera, Adrien Grand)
- * Moved to the default accepted overhead ratio for packet ints in DocValuesFieldUpdates
yields an up-to 4x performance improvement when applying doc values updates.
+   * Moved to the default accepted overhead ratio for packet ints in DocValuesFieldUpdates
yields an up-to 4x performance improvement when applying doc values updates.
- * Doc-value updates get applied faster by sorting with quicksort, rather than an in-place
mergesort, which needs to perform fewer swaps.
+   * Doc-value updates get applied faster by sorting with quicksort, rather than an in-place
mergesort, which needs to perform fewer swaps.
- * Decrease I/O pressure when merging high dimensional points.
+   * Decrease I/O pressure when merging high dimensional points.
   
  Further details of changes are available in the change log available at: http://lucene.apache.org/core/7_7_0/changes/Changes.html
  

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