Lucene summary for this week: - A 5.3.1 bugfix release may be coming soon <http://lucene.markmail.org/thread/d356iwsseh25agoj>
- See the confusion matrix <https://issues.apache.org/jira/browse/LUCENE-6479> for a classifier - Remove a nasty classloader hack that broke MorfologikFilter <https://issues.apache.org/jira/browse/LUCENE-6774>, and fix it correctly <https://issues.apache.org/jira/browse/LUCENE-6775> so you can pass the dictionary as a URI - The new BoostQuery decouples Query from boosting <https://issues.apache.org/jira/browse/LUCENE-6590>, but it was missing its rewrite method <https://issues.apache.org/jira/browse/LUCENE-6781> - How can we compress postings payloads <https://issues.apache.org/jira/browse/LUCENE-6764>? - Nested conjunctions should always be flattened <https://issues.apache.org/jira/browse/LUCENE-6773> - MultiCollector did not handle early termination properly <https://issues.apache.org/jira/browse/LUCENE-6772> - Add a point-within-distance query <https://issues.apache.org/jira/browse/LUCENE-6698> implemented with BKD trees - Speed up IndexSearcher.count <https://issues.apache.org/jira/browse/LUCENE-6754>when a query is so simple (match all, single term) that we can use index statistics instead - The integration of BKDTree and Geo3D <https://issues.apache.org/jira/browse/LUCENE-6699>is done (for Lucene 5.4.0), providing accurate and fast earth-surface "point in shape" queries, but we need to make its randomized tests more evil by simulating planets more squashed than earth <https://issues.apache.org/jira/browse/LUCENE-6776>, requiring somecrazy math <https://issues.apache.org/jira/browse/LUCENE-6776?focusedCommentId=14729991&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14729991>, including Lagrange multipliers <https://en.wikipedia.org/wiki/Lagrange_multiplier> - GeoPointDistanceQuery is buggy with large distances <https://issues.apache.org/jira/browse/LUCENE-6780> - Don't use approximations <https://issues.apache.org/jira/browse/LUCENE-6761> for MatchAllDocsQuery, and give it a dedicated BulkScorer <https://issues.apache.org/jira/browse/LUCENE-6756> - Dodge bugs in Java's collators <https://issues.apache.org/jira/browse/LUCENE-6206> - Windows NTFS pending delete state for a file <https://issues.apache.org/jira/browse/LUCENE-6684> causes assertion failures in Lucene; we should fix Lucene's WindowsFS to also simulate this state <https://issues.apache.org/jira/browse/LUCENE-6771> - Symlinks to an index directory continue to cause problems for users <https://issues.apache.org/jira/browse/LUCENE-6770> - CheckIndex cannot handle corrupt .si <https://issues.apache.org/jira/browse/LUCENE-6762>files - Reduce heap used by <https://issues.apache.org/jira/browse/LUCENE-6779> CompressingStoredFieldsWriter when writing large strings during indexing - Reduce heap used by <https://issues.apache.org/jira/browse/LUCENE-6777> the new geo point queries by building the BytesRef on demand for sub-ranges - GeoPointDistanceRangeQuery will match points within a min/max distance range <https://issues.apache.org/jira/browse/LUCENE-6778> - When you incorrectly index nested documents the resulting error messages are very confusing <https://issues.apache.org/jira/browse/LUCENE-6660> - DisjunctionMaxQuery, BoostingQuery and BoostedQuery now use IndexSearcher to create sub-weights <https://issues.apache.org/jira/browse/LUCENE-6746> so caching can apply Mike McCandless
