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Posted to commits@lucene.apache.org by no...@apache.org on 2021/01/25 10:18:49 UTC
svn commit: r45583 [12/19] - in
/dev/lucene/lucene-solr-8.8.0-RC2-revb10659f0fc18b58b90929cfdadde94544d202c4a:
./ lucene/ lucene/changes/ lucene/maven/ lucene/maven/org/
lucene/maven/org/apache/ lucene/maven/org/apache/lucene/
lucene/maven/org/apache/l...
Added: dev/lucene/lucene-solr-8.8.0-RC2-revb10659f0fc18b58b90929cfdadde94544d202c4a/solr/changes/Changes.html
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+****************************************************************************
+* Licensed to the Apache Software Foundation (ASF) under one or more
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+ <title>Apache Solr Release Notes</title>
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+
+<h1>Apache Solr Release Notes</h1>
+
+<div id="buttons.parent"></div>
+
+ <p>This file lists Solr's raw release notes with details of every change to Solr.
+Most people will find the solr-upgrade-notes.adoc file more approachable.
+<a href="https://github.com/apache/lucene-solr/blob/master/solr/solr-ref-guide/src/solr-upgrade-notes.adoc">https://github.com/apache/lucene-solr/blob/master/solr/solr-ref-guide/src/solr-upgrade-notes.adoc</a>
+</p>
+<h2><a id="v8.8.0" href="javascript:toggleList('v8.8.0')">Release 8.8.0 </a></h2>
+<ul id="v8.8.0.list">
+ <li>Consult the <a href="https://lucene.apache.org/core/8_8_0/changes/Changes.html">LUCENE_CHANGES.txt</a> file for additional, low level, changes in this release.
+</li>
+ </li>
+ <li><a id="v8.8.0.upgrade_notes" href="javascript:toggleList('v8.8.0.upgrade_notes')">Upgrade Notes</a> (1)
+ <ol id="v8.8.0.upgrade_notes.list">
+ <li>Internal logic for identifying 'Solr Home' has been refactored to make testing less error prone. Plugin
+developers using SolrPaths.locateSolrHome() or 'new SolrResourceLoader' should check deprecation warnings as existing
+some existing functionality will be removed in 9.0. See <a href="http://issues.apache.org/jira/browse/SOLR-14934">SOLR-14934</a> for more details.
+<p/>
+</li>
+ </ol>
+ </li>
+ <li><a id="v8.8.0.new_features" href="javascript:toggleList('v8.8.0.new_features')">New Features</a> (3)
+ <ol id="v8.8.0.new_features.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14907">SOLR-14907</a>: Add v2 API for configSet upload, including single-file insertion.
+<br /><span class="attrib">(Houston Putman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14560">SOLR-14560</a>: Add interleaving support in Learning To Rank.
+<br /><span class="attrib">(Alessandro Benedetti, Christine Poerschke)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15052">SOLR-15052</a>: Reducing overseer bottlenecks using per-replica states
+<br /><span class="attrib">(noble, Ishan Chattopadhyaya)</span></li>
+ </ol>
+ </li>
+ <li><a id="v8.8.0.improvements" href="javascript:toggleList('v8.8.0.improvements')">Improvements</a> (15)
+ <ol id="v8.8.0.improvements.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14942">SOLR-14942</a>: Reduce leader election time on node shutdown by removing election nodes before closing cores.
+<br /><span class="attrib">(Cao Manh Dat, Mike Drob, hossman, shalin)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14955">SOLR-14955</a>: Add env var options for the Prometheus Exporter bin scripts
+<br /><span class="attrib">(Houston Putman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14683">SOLR-14683</a>: Metrics API should ensure consistent placeholders for missing values.
+<br /><span class="attrib">(ab)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15015">SOLR-15015</a> : Add interleaving algorithm parameter support in Learning To Rank
+<br /><span class="attrib">(Alessandro Benedetti)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-8673">SOLR-8673</a>: Make JSON Facets extendable
+<br /><span class="attrib">(Tim Owen via Mikhail Khludnev)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14965">SOLR-14965</a>: metrics: Adds two metrics to the SolrCloud Overseer: solr_metrics_overseer_stateUpdateQueueSize
+and solr_metrics_overseer_collectionWorkQueueSize with corresponding entries in the the Prometheus exporter's
+default/stock configuration.
+<br /><span class="attrib">(Saatchi Bhalla, Megan Carey, Andrzej BiaÅecki, David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14827">SOLR-14827</a>: Refactor schema loading to not use XPath
+<br /><span class="attrib">(noble)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14987">SOLR-14987</a>: Reuse HttpSolrClient per node vs. one per Solr core when using CloudSolrStream
+<br /><span class="attrib">(Timothy Potter)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14413">SOLR-14413</a>: Allow timeAllowed and cursorMark parameters together.
+<br /><span class="attrib">(John Gallagher via Mike Drob)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15062">SOLR-15062</a>: /api/cluster/zk/ls should give the stat of the current node
+<br /><span class="attrib">(noble)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15069">SOLR-15069</a>: [child]: the parentFilter parameter is now fully optional and perhaps obsolete.
+<br /><span class="attrib">(David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14923">SOLR-14923</a>: The use case of atomic/partial updates to child documents no longer requires that
+_root_ be stored or have docValues, and no longer requires the _nest_path_ field. However it
+now requires that the client pass a _root_ field on these updates to point to the root ID.
+<br /><span class="attrib">(David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15059">SOLR-15059</a>: Add panels to the default Grafana dashboard for query performance monitoring, includes updates
+to the Prometheus exporter to export query performance metrics, such as QPS and p95.
+<br /><span class="attrib">(Timothy Potter)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15040">SOLR-15040</a>: Improvements to postlogs timestamp handling
+<br /><span class="attrib">(Joel Bernstein)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14155">SOLR-14155</a>: Load all other SolrCore plugins from packages
+<br /><span class="attrib">(noble)</span></li>
+ </ol>
+ </li>
+ <li><a id="v8.8.0.optimizations" href="javascript:toggleList('v8.8.0.optimizations')">Optimizations</a> (4)
+ <ol id="v8.8.0.optimizations.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14975">SOLR-14975</a>: Optimize CoreContainer.getAllCoreNames, getLoadedCoreNames and getCoreDescriptors.
+<br /><span class="attrib">(Bruno Roustant)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15049">SOLR-15049</a>: Optimize same-core, same-field joins in TopLevelJoinQuery
+<br /><span class="attrib">(Jason Gerlowski)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14923">SOLR-14923</a>: Indexing nested documents is faster, especially under concurrent indexing load. In addition,
+Partial updates to nested documents and Realtime Get of child documents is now more reliable.
+<br /><span class="attrib">(David Smiley, Thomas Wöckinger)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15036">SOLR-15036</a>: Automatically wrap a facet expression with a select / rollup / sort / plist when using a
+collection alias with multiple collections and count|sum|min|max|avg metrics.
+<br /><span class="attrib">(Timothy Potter)</span></li>
+ </ol>
+ </li>
+ <li><a id="v8.8.0.bug_fixes" href="javascript:toggleList('v8.8.0.bug_fixes')">Bug Fixes</a> (28)
+ <ol id="v8.8.0.bug_fixes.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14946">SOLR-14946</a>: Fix responseHeader being returned in response when omitHeader=true and EmbeddedSolrServer is used
+as the client
+<br /><span class="attrib">(Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14940">SOLR-14940</a>: ReplicationHandler memory leak through SolrCore.closeHooks with unstable ZK connection.
+<br /><span class="attrib">(Anver Sotnikov, Mike Drob)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14969">SOLR-14969</a>: Prevent creating multiple cores with the same name which leads to instabilities (race condition)
+<br /><span class="attrib">(Erick Erickson, Andreas Hubold)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14961">SOLR-14961</a>: Fix for deleting zookeeper nodes with same path length. Only the first zk-node was removed.
+<br /><span class="attrib">(Michael Aleythe via Mike Drob)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14971">SOLR-14971</a>: AtomicUpdate 'remove', 'add-distinct' operations now works on numeric, date fields in uncommitted docs
+<br /><span class="attrib">(Jason Gerlowski)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14983">SOLR-14983</a>: Fix response returning original score instead of reranked score due to query and filter combining.
+<br /><span class="attrib">(Krishan Goyal, Jason Baik, Christine Poerschke)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14993">SOLR-14993</a>: Unable to download zookeeper files of 1byte in size
+<br /><span class="attrib">(Erick Erickson, Allen Sooredoo)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14851">SOLR-14851</a>: Http2SolrClient doesn't handle keystore type correctly
+<br /><span class="attrib">(Andras Salamon via janhoy)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15009">SOLR-15009</a>: Correctly propogate exceptions from DirectoryFactory.exists
+<br /><span class="attrib">(Mike Drob)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15017">SOLR-15017</a>: Core lib directories were not being recognized unless the solrconfig included a <lib> directive.
+<br /><span class="attrib">(Thomas Mortagne)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14934">SOLR-14934</a>: Refactored duplicate "Solr Home" logic into a single place to eliminate risk of tests using divergent values
+for a single solr node.
+<br /><span class="attrib">(hossman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-12182">SOLR-12182</a>: Don't persist base_url in ZK as the URL scheme is variable, compute from node_name instead when reading
+state back from ZK.
+<br /><span class="attrib">(Timothy Potter)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15046">SOLR-15046</a>: Check if SOLR_SSL_ENABLED strictly equal to true for setting solr.jetty.https.port
+<br /><span class="attrib">(Timothy Potter)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14939">SOLR-14939</a>: JSON range faceting to support cache=false parameter.
+<br /><span class="attrib">(Christine Poerschke, Mike Drob)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15031">SOLR-15031</a>: Fix preventing null being wrapped in a QueryValueSource subQuery. Such null queries can be caused by query text
+resulting in an empty token stream.
+<br /><span class="attrib">(Pieter van Boxtel via Mike Drob)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15061">SOLR-15061</a>: Fix NPE in SearchHandler when shards.info and no QueryComponent configured.
+<br /><span class="attrib">(Bruno Roustant)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14571">SOLR-14571</a>: Download speed was hard-coded in the "Replication" screen of the Solr Admin UI.
+<br /><span class="attrib">(Florin Babes via Christine Poerschke)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15048">SOLR-15048</a>: Fixed collapse parser behavior when dealing with docs boosted by QueryElevationComponent that are in the
+null group to treat them consistently regardless of collapse field type or group head selector.
+<br /><span class="attrib">(hossman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15058">SOLR-15058</a>: Enforce node_name contains colon and port and find first underscore after colon to parse context
+when converting a node_name to a base URL.
+<br /><span class="attrib">(Timothy Potter, Su Sasa)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15047">SOLR-15047</a>: Fix collapse parser behavior when collapsing on numeric fields to differentiate '0' group from null group
+<br /><span class="attrib">(hossman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-10860">SOLR-10860</a>: Return proper error code for bad input in case of inplace updates
+<br /><span class="attrib">(Tomas Eduardo Fernandez Lobbe, Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14950">SOLR-14950</a>: Fix error in copyField regeneration when explicit source/destination is not present in schema but
+matches the dynamic rule. The copyFields are rebuilt with replace-field and replace-field-type, if required
+<br /><span class="attrib">(Andrew Shumway, Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-12539">SOLR-12539</a>: Handle parsing of values for 'other', 'include', and 'excludeTags' in JSON facets when specified as
+comma-separated values with extra spaces
+<br /><span class="attrib">(hossman, Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14514">SOLR-14514</a>: Avoid picking 'stream' method in JSON facet when any of 'allBuckets', 'numBuckets', and 'missing' parameters are enabled
+<br /><span class="attrib">(hossman, Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-12559">SOLR-12559</a>: Fix placeholder valuesource 'FIELDNAME' not working with de-referenced values in JSON aggregator parsing.
+<br /><span class="attrib">(hossman, Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15070">SOLR-15070</a>: Suggester requests made with SolrJ can now use XMLResponseParser
+<br /><span class="attrib">(Jason Gerlowski)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15073">SOLR-15073</a>: Fix ClassCastException in SystemInfoHandler.getSecurityInfo.
+<br /><span class="attrib">(Nikolay Ivanov, Christine Poerschke)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15071">SOLR-15071</a>: Fix ArrayIndexOutOfBoundsException in contrib/ltr SolrFeatureScorer.
+<br /><span class="attrib">(Florin Babes, Ovidiu Mihalcea, David Smiley, Christine Poerschke)</span></li>
+ </ol>
+ </li>
+ <li><a id="v8.8.0.other_changes" href="javascript:toggleList('v8.8.0.other_changes')">Other Changes</a> (9)
+ <ol id="v8.8.0.other_changes.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14954">SOLR-14954</a>: Heavily edit reindexing.adoc
+<br /><span class="attrib">(Sameul GarcÃa MartÃnez and Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14981">SOLR-14981</a>: Removed search results clustering contrib from 8x (due to Carrot2 incompatibility with Java 1.8).
+<br /><span class="attrib">(Dawid Weiss)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14995">SOLR-14995</a>: Update Jetty to 9.4.34
+<br /><span class="attrib">(Mike Drob)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14958">SOLR-14958</a>: Refactor zkHost config logic to make testing easier and reduce risk of incorrect value being used
+<br /><span class="attrib">(hossman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14951">SOLR-14951</a>: Upgrade Angular JS 1.7.9 to 1.8.0
+<br /><span class="attrib">(Kevin Risden)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14723">SOLR-14723</a>: Remove the class attribute for the caches in the _default/example configsets
+<br /><span class="attrib">(Tim Dillon, Shashank Shekhar)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15057">SOLR-15057</a>: Avoid unnecessary object retention in FacetRangeProcessor.
+<br /><span class="attrib">(Christine Poerschke)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14999">SOLR-14999</a>: New option for specifying the advertised Solr Port (hostPort). Still defaults to "jetty.port".
+<br /><span class="attrib">(Houston Putman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-15010">SOLR-15010</a>: Thread dump using jattach if available and jstack is missing.
+<br /><span class="attrib">(Eric Pugh)</span></li>
+ </ol>
+ </li>
+</ul>
+<h2><a id="v8.7.0" href="javascript:toggleList('v8.7.0')">Release 8.7.0 [2020-11-03]</a></h2>
+<ul id="v8.7.0.list">
+ <li>Consult the lucene/CHANGES.txt file for additional, low level, changes in this release.
+</li>
+ </li>
+ <li><a id="v8.7.0.new_features" href="javascript:toggleList('v8.7.0.new_features')">New Features</a> (12)
+ <ol id="v8.7.0.new_features.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14151">SOLR-14151</a> Make schema components load from packages
+<br /><span class="attrib">(noble)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14588">SOLR-14588</a>: Introduce Circuit Breaker Infrastructure and a JVM heap usage memory tracking circuit breaker implementation
+<br /><span class="attrib">(Atri Sharma)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14615">SOLR-14615</a>: CPU Utilization Based Circuit Breaker
+<br /><span class="attrib">(Atri Sharma)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14681">SOLR-14681</a>: Introduce ability to delete .jar stored in the Package Store.
+<br /><span class="attrib">(MarcusSorealheis , Mike Drob)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14604">SOLR-14604</a>: Add the ability to uninstall a package from with the Package CLI.
+<br /><span class="attrib">(MarcusSorealheis)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14582">SOLR-14582</a>: Expose IWC.setMaxCommitMergeWaitMillis in Solr's index config. This is an expert config option that can be
+set when using a custom MergePolicy (doesn't have any effect on the default MP)
+<br /><span class="attrib">(Tomás Fernández Löbbe)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13751">SOLR-13751</a>: Add BooleanSimilarityFactory class.
+<br /><span class="attrib">(Andy Webb via Christine Poerschke)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14875">SOLR-14875</a>: Make SolrEventListeners load from packages
+<br /><span class="attrib">(noble)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-10391">SOLR-10391</a>: ConfigSet handler now supports overrides on existing configsets.
+<br /><span class="attrib">(Tomás Fernández Löbbe)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-11167">SOLR-11167</a>: Avoid $SOLR_STOP_WAIT use during 'bin/solr start' if $SOLR_START_WAIT is supplied.
+<br /><span class="attrib">(Omar Abdelnabi, Christine Poerschke)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14907">SOLR-14907</a>: Support single file upload/overwrite in configSet API.
+<br /><span class="attrib">(Houston Putman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14914">SOLR-14914</a>: Add option to disable metrics collection.
+<br /><span class="attrib">(ab)</span></li>
+ </ol>
+ </li>
+ <li><a id="v8.7.0.improvements" href="javascript:toggleList('v8.7.0.improvements')">Improvements</a> (16)
+ <ol id="v8.7.0.improvements.list">
+ <li><a href="http://issues.apache.org/jira/browse/LUCENE-8984">LUCENE-8984</a>: MoreLikeThis MLT is biased for uncommon fields
+<br /><span class="attrib">(Andy Hind via Anshum Gupta)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14523">SOLR-14523</a>: Enhance gradle logging calls validation: eliminate getMessage()
+<br /><span class="attrib">(Andras Salamon via Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14537">SOLR-14537</a>: Improve performance of ExportWriter.
+<br /><span class="attrib">(ab, Joel Bernstein)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14566">SOLR-14566</a>: Request ID's ('rid') are now added by default to distributed search requests, and can be used to correlate
+logs from the receiving coordinator node with those from downstream shard requests. This can be disabled by providing a
+disableRequestId=true request parameter.
+<br /><span class="attrib">(Jason Gerlowski)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14635">SOLR-14635</a>: ThreadDumpHandler has been enhanced to show lock ownership
+<br /><span class="attrib">(hossman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-11262">SOLR-11262</a>: Add support to stream data out using push APIs when wt=xml
+<br /><span class="attrib">(yonik, Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13205">SOLR-13205</a>: Prevent StringIndexOutOfBoundsException when parsing field names in SolrQueryParserBase
+<br /><span class="attrib">(pramodkumar9 via Jason Gerlowski)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14651">SOLR-14651</a>: The MetricsHistoryHandler can more completely disable itself when you tell it to.
+Also, it now shuts down more thoroughly.
+<br /><span class="attrib">(David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13205">SOLR-13205</a>: Prevent StringIndexOutOfBoundsException when parsing field names in SolrQueryParserBase
+<br /><span class="attrib">(pramodkumar9 via Jason Gerlowski)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14722">SOLR-14722</a>: Track timeAllowed from earlier in the request lifecycle.
+<br /><span class="attrib">(David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14799">SOLR-14799</a>: JWT authentication plugin only requires "sub" claim when principalClaim=sub.
+<br /><span class="attrib">(Erik Hatcher)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14802">SOLR-14802</a>: geodist: Support most (all?) spatial field types as an argument like LLPSF, SRPTFT, and others.
+<br /><span class="attrib">(Tom Edge, Craig Wrigglesworth)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14859">SOLR-14859</a>: DateRangeField now throws errors when invalid field/fieldType options specified; no longer silently accepts incompatible option values
+<br /><span class="attrib">(Jason Gerlowski, Chris Hostetter, Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14905">SOLR-14905</a>: Update commons-io version to 2.8.0 due to security vulnerability.
+<br /><span class="attrib">(Nazerke Seidan via Bruno Roustant)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14691">SOLR-14691</a>: Metrics reporting should avoid creating objects.
+<br /><span class="attrib">(ab, noble)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14933">SOLR-14933</a>: Ability to add T and P type replica from admin UI
+<br /><span class="attrib">(Sayan Das via Eric Pugh)</span></li>
+ </ol>
+ </li>
+ <li><a id="v8.7.0.optimizations" href="javascript:toggleList('v8.7.0.optimizations')">Optimizations</a> (8)
+ <ol id="v8.7.0.optimizations.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14610">SOLR-14610</a>: ReflectMapWriter to use MethodHandle instead of old reflection
+<br /><span class="attrib">(noble)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13132">SOLR-13132</a>: JSON Facet perf improvements to support "sweeping" collection of "relatedness()"
+<br /><span class="attrib">(hossman, Michael Gibney)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13438">SOLR-13438</a>: On deleting a collection, its config set will also be deleted iff it has been auto-created, and not used by any other collection
+<br /><span class="attrib">(Anderson Dorow)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14422">SOLR-14422</a>: Admin UI shows Angular placeholders on first load / refresh.
+<br /><span class="attrib">(Colvin Cowie via Eric Pugh)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14819">SOLR-14819</a>: Fix inefficient iterator pattern in JsonSchemaValidator.
+<br /><span class="attrib">(Thomas DuBuisson via Bruno Roustant)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14658">SOLR-14658</a>: SolrJ's CollectionAdminRequest.collectionStatus(collection) would internally get
+all collection statuses instead of just the specified collection.
+<br /><span class="attrib">(Andy Vuong)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14576">SOLR-14576</a> : Do not use SolrCore as keys in a WeakHashMap
+<br /><span class="attrib">(noble)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14776">SOLR-14776</a>: Precompute fingerprint during PeerSync in parallel with fetching fingerprint from replicas.
+<br /><span class="attrib">(Cao Manh Dat, Mike Drob via shalin)</span></li>
+ </ol>
+ </li>
+ <li><a id="v8.7.0.bug_fixes" href="javascript:toggleList('v8.7.0.bug_fixes')">Bug Fixes</a> (24)
+ <ol id="v8.7.0.bug_fixes.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14869">SOLR-14869</a>: ChildDocTransformer should have omitted deleted child documents.
+<br /><span class="attrib">(Bar Rotstein, David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-11656">SOLR-11656</a>: TLOG replication doesn't work properly after rebalancing leaders.
+<br /><span class="attrib">(Yuki Yano via
+Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14516">SOLR-14516</a>: Fix NPE in JSON response writer(wt=json) with /get when writing non-stored, non-indexed docvalue field
+from an uncommitted document
+<br /><span class="attrib">(noble, Ishan Chattopadhyaya, Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14657">SOLR-14657</a>: Improve error handling in IndexReader realted metrics that were causing scary ERROR logging
+if metrics were requested while Solr was in the process of closing/re-opening a new IndexReader.
+<br /><span class="attrib">(hossman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14748">SOLR-14748</a>: Fix incorrect auth/SSL startup logging
+<br /><span class="attrib">(Jason Gerlowski)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14751">SOLR-14751</a>: Zookeeper Admin screen not working for old ZK versions
+<br /><span class="attrib">(janhoy)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14677">SOLR-14677</a>: Improve DIH termination logic to close all DataSources, EntityProcessors
+<br /><span class="attrib">(Jason Gerlowski)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14703">SOLR-14703</a>: Fix edismax replacement of all whitespace characters with spaces
+<br /><span class="attrib">(Yuriy Koval via Jason Gerlowski)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14700">SOLR-14700</a>: Avoid NullPointerException in TupleStream.getShards() when streamContext is null.
+<br /><span class="attrib">(Mads Bondo Dydensborg, Christine Poerschke, Mike Drob)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14752">SOLR-14752</a>: Fix error in Zookeeper status when Prometheus plugin is enabled in ZK
+<br /><span class="attrib">(Philipp Trulson via janhoy)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14774">SOLR-14774</a>: HealthCheckHandler is no longer an implicit SolrCore handler and can be configured from solr.xml
+<br /><span class="attrib">(Tomás Fernándex Löbbe)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14714">SOLR-14714</a>: Solr.cmd in windows loads the incorrect jetty module when using java>=9
+<br /><span class="attrib">(Endika Posadas via
+Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14821">SOLR-14821</a>: {!terms} docValuesTermsFilterTopLevel method now works with single-valued strings
+<br /><span class="attrib">(Anatolii Siuniaev
+via Jason Gerlowski)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13181">SOLR-13181</a>: macro expansion of parameters could result in a StringIndexOutOfBoundsException.
+Also, params with macros will be processed more strictly by LTR FeatureWeight.
+<br /><span class="attrib">(David Smiley, Cesar Rodriguez, Christine Poerschke)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14768">SOLR-14768</a>: Fix HTTP multipart POST to Solr -- a regression from 8.6.0.
+Many Jetty classes are not classpath-visible from the Solr webapp.
+<br /><span class="attrib">(David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14503">SOLR-14503</a>: Use specified waitForZk value as connection timeout for zookeeper in SolrDispatcherFilter.
+Also, consume specified SOLR_WAIT_FOR_ZK in bin/solr.cmd
+<br /><span class="attrib">(Colvin Cowie via Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14850">SOLR-14850</a>: Fix ExactStatsCache NullPointerException when shards.tolerant=true.
+<br /><span class="attrib">(Eugene Tenkaev via ab)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14897">SOLR-14897</a>: Fix unlimited number of forwarding the request from one node to another node.
+<br /><span class="attrib">(hossman, Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14898">SOLR-14898</a>: Stop returning duplicate HTTP response headers when requests are forward to another node.
+<br /><span class="attrib">(hossman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14936">SOLR-14936</a>: Fixed Grafana dashboard filters for collection, shard, replica and core
+<br /><span class="attrib">(janhoy)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14924">SOLR-14924</a>: Some ReplicationHandler metrics are reported using incorrect types.
+<br /><span class="attrib">(ab)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14483">SOLR-14483</a>: Fix empty drop down for adding replica in Admin UI
+<br /><span class="attrib">(Sayan Das via Eric Pugh)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14549">SOLR-14549</a>: Fix listing of Files in a Directory on Solr Admin UI
+<br /><span class="attrib">(Kevin Risden)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14948">SOLR-14948</a>: Autoscaling maxComputeOperations override causes exceptions.
+<br /><span class="attrib">(ab)</span></li>
+ </ol>
+ </li>
+ <li><a id="v8.7.0.other_changes" href="javascript:toggleList('v8.7.0.other_changes')">Other Changes</a> (17)
+ <ol id="v8.7.0.other_changes.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14439">SOLR-14439</a>: Upgrade to Tika 1.24.1 when available
+<br /><span class="attrib">(Andras Salamon via Tim Allison)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14592">SOLR-14592</a>: Upgrade Zookeeper to 3.6.1. NOTE: this required upgrading netty to 4.1.50
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-10742">SOLR-10742</a>: SolrCores.getNamesForCore is quite inefficient and blocks other core operations.
+NOTE: this experimental method has been removed
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13939">SOLR-13939</a>: Extract any non-gradle related patches (deprecations, URL fixes, etc.) from gradle effort. NOTE:
+this will be in several separate commits/pushes.
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14637">SOLR-14637</a>: Update CloudSolrClient examples to remove deprecated method.
+<br /><span class="attrib">(Andras Salamon via Eric Pugh)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14676">SOLR-14676</a>: Update commons-collections to 4.4 and use it in Solr
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-11868">SOLR-11868</a>: Deprecate CloudSolrClient.setIdField, use information from Zookeeper
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14702">SOLR-14702</a>: Most references to "master" and "slave" replaced with "leader" and "follower". Some references
+remain for compatibility purposes and were removed in master.
+<br /><span class="attrib">(MarcusSorealheis, Erick Erickson, Tomás Fernández Löbbe)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14731">SOLR-14731</a>: Rename @SolrSingleThreaded to @SolrThreadUnsafe, mark DistribPackageStore with the annotation
+<br /><span class="attrib">(marcussorealheis)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14641">SOLR-14641</a>: PeerSync, remove canHandleVersionRanges check
+<br /><span class="attrib">(Cao Manh Dat)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14579">SOLR-14579</a>: Comment SolrJ 'Utils' generic map functions
+<br /><span class="attrib">(Megan Carey and a lot of education from Uwe Schindler via Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-10471">SOLR-10471</a>: Update default Zookeeper session timeout to 30s in bin/solr and bin/solr.cmd
+<br /><span class="attrib">(Michael Braun, Markus Jelsma via Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14876">SOLR-14876</a>: Upgrade to zookeeper 3.6.2
+<br /><span class="attrib">(odidev via Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14333">SOLR-14333</a>: Implement toString in Collapse filter so that proper parsed queries returned in debug response.
+Also, Deprecate unused constants NULL_COLLAPSE, NULL_IGNORE, NULL_EXPAND, HINT_MULTI_DOCVALUES in collapse parser.
+<br /><span class="attrib">(Guna Sekhar Dora Kovvuru, Munendra S N, Mike Drob)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-12987">SOLR-12987</a>: Deprecated plugins/features are now logged once and with log category org.apache.solr.DEPRECATED
+<br /><span class="attrib">(David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14910">SOLR-14910</a>: Use in-line tags for logger declarations in Gradle ValidateLogCalls that are non-standard,
+ change //logok to //nowarn
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14659">SOLR-14659</a>: Remove restlet as dependency for the ManagedResource API
+<br /><span class="attrib">(Timothy Potter, noble)</span></li>
+ </ol>
+ </li>
+</ul>
+<h2><a id="older" href="javascript:toggleList('older')">Older Releases</a></h2>
+<ul id="older.list">
+<h3><a id="v8.6.3" href="javascript:toggleList('v8.6.3')">Release 8.6.3 [2020-10-07]</a></h3>
+<ul id="v8.6.3.list">
+ <li>Consult the <a href="https://lucene.apache.org/core/8_8_0/changes/Changes.html">LUCENE_CHANGES.txt</a> file for additional, low level, changes in this release.
+</li>
+ </li>
+ <li><a id="v8.6.3.bug_fixes" href="javascript:toggleList('v8.6.3.bug_fixes')">Bug Fixes</a> (1)
+ <ol id="v8.6.3.bug_fixes.list">
+ <li>(No changes)
+</li>
+ </ol>
+ </li>
+</ul>
+<h3><a id="v8.6.2" href="javascript:toggleList('v8.6.2')">Release 8.6.2 [2020-09-01]</a></h3>
+<ul id="v8.6.2.list">
+ <li>Consult the <a href="https://lucene.apache.org/core/8_8_0/changes/Changes.html">LUCENE_CHANGES.txt</a> file for additional, low level, changes in this release.
+</li>
+ </li>
+ <li><a id="v8.6.2.bug_fixes" href="javascript:toggleList('v8.6.2.bug_fixes')">Bug Fixes</a> (2)
+ <ol id="v8.6.2.bug_fixes.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14751">SOLR-14751</a>: Zookeeper Admin screen not working for old ZK versions
+<br /><span class="attrib">(janhoy)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14663">SOLR-14663</a>: Copy ConfigSet root data from base ConfigSet when using CREATE command
+<br /><span class="attrib">(Andras Salamon, Tomás Fernández Löbbe)</span></li>
+ </ol>
+ </li>
+</ul>
+<h3><a id="v8.6.1" href="javascript:toggleList('v8.6.1')">Release 8.6.1 [2020-08-13]</a></h3>
+<ul id="v8.6.1.list">
+ <li><a id="v8.6.1.bug_fixes" href="javascript:toggleList('v8.6.1.bug_fixes')">Bug Fixes</a> (2)
+ <ol id="v8.6.1.bug_fixes.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14665">SOLR-14665</a>, <a href="http://issues.apache.org/jira/browse/SOLR-14706">SOLR-14706</a>: Revert <a href="http://issues.apache.org/jira/browse/SOLR-12845">SOLR-12845</a> adding of default autoscaling cluster policy, due to performance
+ issues.
+<br /><span class="attrib">(Ishan Chattopadhyaya, Houston Putman, Gus Heck, ab)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14671">SOLR-14671</a>: Parsing dynamic ZK config sometimes cause NuberFormatException
+<br /><span class="attrib">(janhoy)</span></li>
+ </ol>
+ </li>
+</ul>
+<h3><a id="v8.6.0" href="javascript:toggleList('v8.6.0')">Release 8.6.0 [2020-07-15]</a></h3>
+<ul id="v8.6.0.list">
+ <li>Consult the lucene/CHANGES.txt file for additional, low level, changes in this release.
+</li>
+ </li>
+ <li><a id="v8.6.0.new_features" href="javascript:toggleList('v8.6.0.new_features')">New Features</a> (12)
+ <ol id="v8.6.0.new_features.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14210">SOLR-14210</a>: HealthCheckHandler can now require that all cores are healthy before returning 'OK'
+To enable, add &requireHealthyCores=true to enable
+<br /><span class="attrib">(janhoy, Houston Putman, shalin)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13942">SOLR-13942</a>: A read API at /api/cluster/zk/* to fetch raw ZK data and view contents of a ZK directory
+<br /><span class="attrib">(noble)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14237">SOLR-14237</a>: A new panel with security info in admin UI's dashboard
+<br /><span class="attrib">(Ishan Chattopadhyaya, Moshe Bla)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-12131">SOLR-12131</a>: ExternalRoleRuleBasedAuthorizationPlugin which gets user's roles from request
+<br /><span class="attrib">(janhoy)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14478">SOLR-14478</a>: Allow the diff Stream Evaluator to operate on the rows of a matrix
+<br /><span class="attrib">(Joel Bernstein)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14476">SOLR-14476</a>: Add percentiles and standard deviation aggregations to stats, facet and
+timeseries Streaming Expressions
+<br /><span class="attrib">(Joel Bernstein)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14470">SOLR-14470</a>: Add streaming expressions to /export handler.
+<br /><span class="attrib">(ab, Joel Bernstein)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14404">SOLR-14404</a>: CoreContainer level custom requesthandlers
+<br /><span class="attrib">(noble)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13749">SOLR-13749</a>: Join queries can now work cross-collection, even when sharded or when spanning nodes.
+<br /><span class="attrib">(Dan Fox, Kevin Watters, via Gus Heck, David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14481">SOLR-14481</a>: Add drill Streaming Expression for efficient and accurate high cardinality aggregation.
+<br /><span class="attrib">(Joel Bernstein)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14599">SOLR-14599</a>: Package manager support for cluster level plugins (see <a href="http://issues.apache.org/jira/browse/SOLR-14404">SOLR-14404</a>)
+<br /><span class="attrib">(Ishan Chattopadhyaya)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14590">SOLR-14590</a>: Add support for RankFields. RankFields allow the use of per-document scoring factors in a
+way that lets Solr skip over non-competitive documents when ranking. See <a href="http://issues.apache.org/jira/browse/SOLR-13289">SOLR-13289</a>.
+<br /><span class="attrib">(Tomás Fernández Löbbe, Varun Thacker)</span></li>
+ </ol>
+ </li>
+ <li><a id="v8.6.0.improvements" href="javascript:toggleList('v8.6.0.improvements')">Improvements</a> (19)
+ <ol id="v8.6.0.improvements.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14316">SOLR-14316</a>: Remove unchecked type conversion warning in JavaBinCodec's readMapEntry's equals() method
+<br /><span class="attrib">(Aroop Ganguly, Tomás Fernández Löbbe, Noble Paul, Anshum Gupta)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14260">SOLR-14260</a>: Make SolrJ ConnectionSocketFactory pluggable via SocketFactoryRegistryProvider setting on HttpClientUtil
+<br /><span class="attrib">(Andy Throgmorton via David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14342">SOLR-14342</a>: Load cores in an order that makes collections available sooner and reduces leaderVoteWait timeouts in
+large SolrCloud clusters.
+<br /><span class="attrib">(David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14329">SOLR-14329</a>: Add support to choose collapse group to expand in ExpandComponent based on cost
+<br /><span class="attrib">(Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14307">SOLR-14307</a>: User defined "<cache/>" entries in solrconfig.xml now support enabled="true|false" just like
+core searcher caches.
+<br /><span class="attrib">(hossman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14364">SOLR-14364</a>: LTR's SolrFeature "fq" now supports PostFilters (e.g. collapse).
+<br /><span class="attrib">(David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14396">SOLR-14396</a>: TaggerRequestHandler should not error on an empty index
+<br /><span class="attrib">(Trey Grainger)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-12845">SOLR-12845</a>: Add a default autoscaling cluster policy.
+<br /><span class="attrib">(shalin, varunthacker, ab)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14433">SOLR-14433</a>: Metrics: SolrShardReporter's default metrics list now includes TLOG and UPDATE./update
+<br /><span class="attrib">(David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14423">SOLR-14423</a>: Move static SolrClientCache from StreamHandler to CoreContainer for wider reuse and better life-cycle management.
+<br /><span class="attrib">(ab)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14407">SOLR-14407</a>: Handle shards.purpose in the postlogs tool
+<br /><span class="attrib">(Joel Bernstein)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13325">SOLR-13325</a>: ComputePlanAction now supports a collection selector of the form `collections: {policy: my_policy}`
+which can be used to select multiple collections that match collection property/value pairs. This is useful to
+maintain a whitelist of collections for which actions are taken without needing to hard code the collection names
+themselves. The collection hints are pushed down to the policy engine so operations for non-matching collections
+are not computed at all.
+<br /><span class="attrib">(ab, shalin)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14419">SOLR-14419</a>: json.queries as well as other parameters might be referred via {"param":"ref"} in Query DSL
+<br /><span class="attrib">(Mikhail Khludnev)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-11334">SOLR-11334</a>: hl.fl and tv.fl now parse field lists when they have both commas and spaces
+<br /><span class="attrib">(David Smiley, Yasufumi Mizoguchi)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14442">SOLR-14442</a>: bin/solr and bin\solr.cmd invoke jstack <SOLR_PID> before forceful termination, if jstack is available.
+Also, bin\solr.cmd executes forceful termination even port is unbinded already
+<br /><span class="attrib">(Christine Poerschke via Mikhail Khludnev)</span>.
+<p/>
+</li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14384">SOLR-14384</a>: SolrRequestInfo now stacks internally when a new request is set/clear'ed.
+Also fixes SolrIndexSearcher.warm which should have re-instated previous SRI.
+<br /><span class="attrib">(Nazerke Seidan, David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14561">SOLR-14561</a>: CoreAdminAPI's parameters instanceDir and dataDir are now validated, and must be relative to either
+SOLR_HOME, SOLR_DATA_HOME or coreRootDir. Added new solr.xml config 'allowPaths', controlled by system property
+'solr.allowPaths' that allows you to add other allowed paths when needed.
+<p/>
+</li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13286">SOLR-13286</a>: Metrics will no longer write a (sometimes large) log message every minute. This can be re-enabled
+via log4j2.xml if desired, or other HttpSolrCall log messages may be quieted on a per handler basis.
+<br /><span class="attrib">(Gus Heck)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14539">SOLR-14539</a>: Introducing {!bool excludeTags=...} for Query DSL.
+<br /><span class="attrib">(Mikhail Khludnev)</span></li>
+ </ol>
+ </li>
+ <li><a id="v8.6.0.optimizations" href="javascript:toggleList('v8.6.0.optimizations')">Optimizations</a> (10)
+ <ol id="v8.6.0.optimizations.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-8306">SOLR-8306</a>: Do not collect expand documents when expand.rows=0
+<br /><span class="attrib">(Marshall Sanders, Amelia Henderson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14340">SOLR-14340</a>: Remove unnecessary configset verification checks when SolrCloud merely wants to know which configset a
+collection is using. Improves CLUSTERSTATUS times for massive clusters.
+<br /><span class="attrib">(Mathieu Marie, David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14365">SOLR-14365</a>: CollapsingQParser - Avoiding always allocate int[] and float[] with size equals to number of unique values.
+<br /><span class="attrib">(Cao Manh Dat)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14376">SOLR-14376</a>: Optimize filter queries that match all docs.
+<br /><span class="attrib">(David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/LUCENE-7788">LUCENE-7788</a>: fail precommit on unparameterised log messages and examine for wasted work/objects
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13289">SOLR-13289</a>: When the "minExactCount" parameters is provided in queries and it's value is lower than the number of hits,
+Solr can speedup the query resolution by using the Block-Max WAND algorithm (see <a href="http://issues.apache.org/jira/browse/LUCENE-8135">LUCENE-8135</a>). When doing this, the
+value of matching documents in the response (numFound) will be an approximation.
+<br /><span class="attrib">(Ishan Chattopadhyaya, Munendra S N, Tomás Fernández Löbbe, David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14472">SOLR-14472</a>: Autoscaling "cores" preference now retrieves the core count more efficiently, and counts all cores.
+<br /><span class="attrib">(David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14552">SOLR-14552</a>: Add BlockMax-WAND support to ReRank queries
+<br /><span class="attrib">(Tomás Fernández Löbbe)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14554">SOLR-14554</a>: Add BlockMax-WAND support for queries where the score is requested
+<br /><span class="attrib">(Tomás Fernández Löbbe)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14634">SOLR-14634</a>: Limit the HTTP security headers to "/solr" end point
+<br /><span class="attrib">(noble)</span></li>
+ </ol>
+ </li>
+ <li><a id="v8.6.0.bug_fixes" href="javascript:toggleList('v8.6.0.bug_fixes')">Bug Fixes</a> (32)
+ <ol id="v8.6.0.bug_fixes.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13264">SOLR-13264</a>: IndexSizeTrigger aboveOp / belowOp properties not in valid properties.
+<br /><span class="attrib">(Christine Poerschke, ab)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13199">SOLR-13199</a>: Return proper error when invalid parentFilter is passed in ChildDocTransformer
+<br /><span class="attrib">(Johannes Kloos, Munendra S N, David Smiley, Mikhail Khludnev)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14347">SOLR-14347</a>: Autoscaling placement wrong when concurrent replica placements are calculated.
+<br /><span class="attrib">(ab)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14128">SOLR-14128</a>: Improve distributed locking around managed schema upgrade process.
+<br /><span class="attrib">(ab)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14302">SOLR-14302</a>: Ensure Solr always includes the stacktrace for exceptions by using '-OmitStackTraceInFastThrow'
+<br /><span class="attrib">(hossman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14317">SOLR-14317</a>: HttpClusterStateProvider throws exception when only one node down.
+<br /><span class="attrib">(Lyle Wang via Ishan Chattopadhyaya)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14356">SOLR-14356</a>: PeerSync should not fail with SocketTimeoutException from hanging nodes
+<br /><span class="attrib">(Cao Manh Dat)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14402">SOLR-14402</a>: Avoid creating new exceptions for every request made to MDCAwareThreadPoolExecutor by distributed search.
+This is a fix for incomplete optimization made by <a href="http://issues.apache.org/jira/browse/SOLR-11880">SOLR-11880</a> in Solr 7.4 which fixed distributed updates but not
+distributed search.
+<br /><span class="attrib">(shalin)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14291">SOLR-14291</a>: Handle dotted fields in legacy Analytics Component
+<br /><span class="attrib">(Anatolii Siuniaev via Mikhail Khludnev)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14371">SOLR-14371</a>: Zk StatusHandler now parse dynamic zk server config if supported, fixing Admin UI Zookeeper Status
+screen in case dynamic reconfig host list differs from static zkHost string
+<br /><span class="attrib">(janhoy)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14421">SOLR-14421</a>: New examples in solr.in.cmd in Solr 8.5 don't work as provided
+<br /><span class="attrib">(Colvin Cowie via janhoy)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14431">SOLR-14431</a>: SegmentsInfoRequestHandler does not release IndexWriter
+<br /><span class="attrib">(Tiziano Degaetano, ab)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14463">SOLR-14463</a>: Solr Admin ZkStatus page now works with ZK 3.6, without 'For input string: "null"' error
+<br /><span class="attrib">(janhoy, Bernd Wahlen)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14456">SOLR-14456</a>: Fix Content-Type header usage when a request is forwarded from Solr node to Solr
+node with compression enabled
+<br /><span class="attrib">(samuelgmartinez via Houston Putman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-8394">SOLR-8394</a>: /admin/luke was always showing 0 for indexHeapUsageBytes. It should work now.
+<br /><span class="attrib">(Steve Molloy, Isabelle Giguere, David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14492">SOLR-14492</a>: Fix ArrayIndexOutOfBoundsException in json.facet 'terms' when FacetFieldProcessorByHashDV is
+used with aggregations over multivalued numeric fields
+<br /><span class="attrib">(hossman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14477">SOLR-14477</a>: Fix incorrect 'relatedness()' calculations in json.facet 'terms' when 'prefix' option is used
+<br /><span class="attrib">(hossman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14504">SOLR-14504</a>: ZkController LiveNodesListener has NullPointerException in startup race.
+<br /><span class="attrib">(Colvin Cowie via ab)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14498">SOLR-14498</a>: Upgrade to Caffeine 2.8.4, which fixes the cache poisoning issue.
+<br /><span class="attrib">(Jakub Zytka, ab)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14517">SOLR-14517</a>: Dont ignore 'mm' localparam on edismax queries using operators
+<br /><span class="attrib">(Yuriy Koval via Jason Gerlowski)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14491">SOLR-14491</a>: Intercepting internode requests in KerberosPlugin when HTTP/2 client is used
+<br /><span class="attrib">(Ishan Chattopadhyaya, Moshe Bla)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14525">SOLR-14525</a>: SolrCoreAware, ResourceLoaderAware should be honored for plugin loaded from packages
+<br /><span class="attrib">(noble)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-9679">SOLR-9679</a>: When removing zk node /security.json, security is now disabled gracefully
+<br /><span class="attrib">(janhoy)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14520">SOLR-14520</a>: Fixed server errors from the json.facet allBuckets:true option when combined with refine:true
+<br /><span class="attrib">(Michael Gibney, hossman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14467">SOLR-14467</a>: Fix relatedness() stat in json.facets to no longer cause server errors (or nonsense results)
+when combined with allBuckets:true.
+<br /><span class="attrib">(Michael Gibney, hossman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13203">SOLR-13203</a>: Return 400 status code on invalid dynamic field for Edismax's user Fields
+<br /><span class="attrib">(Johannes Kloos, mrsoong via Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14550">SOLR-14550</a>: Fix duplicates issue in Atomic updates with add-distinct
+<br /><span class="attrib">(Thomas Corthals, Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14345">SOLR-14345</a>: Return proper error message when non-BinaryResponseParser is used in solrJ
+<br /><span class="attrib">(Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14577">SOLR-14577</a>: Return 400 BAD REQUEST when field is missing on a Terms query parser request
+<br /><span class="attrib">(Tomás Fernández Löbbe)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14409">SOLR-14409</a>: Existing violations allow bypassing policy rules when adding new replicas
+<br /><span class="attrib">(noble, ab)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14584">SOLR-14584</a>: Correct SOLR_SSL_KEY_STORE and SOLR_SSL_TRUST_STORE example comments in solr.in.sh and solr.in.cmd files
+<br /><span class="attrib">(Aren Cambre via Christine Poerschke)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14628">SOLR-14628</a>: hl.fragsizeIsMinimum now defaults to true, thus fragments size like previous to Solr 8.5 and addresses a
+significant performance regression.
+<br /><span class="attrib">(David Smiley, Michal Hlavac)</span></li>
+ </ol>
+ </li>
+ <li><a id="v8.6.0.other_changes" href="javascript:toggleList('v8.6.0.other_changes')">Other Changes</a> (56)
+ <ol id="v8.6.0.other_changes.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14197">SOLR-14197</a>: SolrResourceLoader: marked many methods as deprecated, and in some cases rerouted exiting logic to avoid
+them.
+<br /><span class="attrib">(David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14312">SOLR-14312</a>: Upgrade Zookeeper to 3.5.7
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14296">SOLR-14296</a>: Update netty to 4.1.46
+<br /><span class="attrib">(Andras Solaman via Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-10157">SOLR-10157</a>: Improve error messages when unknown aggregations are specified in the request
+<br /><span class="attrib">(hossman, Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13944">SOLR-13944</a>: Remove redundant checks in SpellCheckCollator and add tests for spellcheck with collapse
+<br /><span class="attrib">(Stefan, Munendra S N, Tomas Eduardo Fernandez Lobbe)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-12353">SOLR-12353</a>: SolrDispatchFilter expensive non-conditional debug line degrades performance
+<br /><span class="attrib">(Pascal Proulx via Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13842">SOLR-13842</a>: Remove redundant defaults from ImplicitPlugins.json
+<br /><span class="attrib">(Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13893">SOLR-13893</a>: BlobRepository reads max jar size from `runtime.lib.size` system property. Old `runtme.lib.size` is Deprecated
+<br /><span class="attrib">(Erick Erickson, Kesharee Nandan Vishwakarma, Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14367">SOLR-14367</a>: Upgrade Tika to 1.24
+<br /><span class="attrib">(Mibo via Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14351">SOLR-14351</a>: Hardened MDC logging; sometimes info was absent
+<br /><span class="attrib">(David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14386">SOLR-14386</a>: Update Jetty to 9.4.27 and dropwizard-metrics version to 4.1.5
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-9909">SOLR-9909</a>: SolrjNamedThreadFactory is deprecated in favor of SolrNamedThreadFactory. DefaultSolrThreadFactory is
+removed from solr-core in favor of SolrNamedThreadFactory in solrj package and all solr-core classes now use
+SolrNamedThreadFactory.
+<br /><span class="attrib">(Andras Salamon, shalin)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14391">SOLR-14391</a>: Removed internal-ish ScoreFilter marker interface; only used by {!collapse}. Removed needless code in
+SolrIndexSearcher.getDocSet(List<Query>) (processes some filter queries).
+<br /><span class="attrib">(David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13886">SOLR-13886</a>: HDFSSyncSliceTest and SyncSliceTest started failing frequently
+<br /><span class="attrib">(Kevin Risden)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14173">SOLR-14173</a>: Major redesign of the Solr Reference Guide
+<br /><span class="attrib">(Cassandra Targett)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14461">SOLR-14461</a>: Replaced commons-fileupload dependency with using Jetty's facilities.
+<br /><span class="attrib">(David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14466">SOLR-14466</a>: Upgrade log4j2 to latest release (2.13.2)
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-11934">SOLR-11934</a>: Visit Solr logging, it's too noisy. Note particularly that the messages for
+opening a new searcher have changed and include the autowarm time.
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-7880">SOLR-7880</a>: Update commons-cli to 1.4
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14226">SOLR-14226</a>: Fix or suppress 14 resource leak warnings in apache/solr/core
+<br /><span class="attrib">(Andras Salaman via
+Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14482">SOLR-14482</a>: Fix or suppress warnings in solr/search/facet
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14485">SOLR-14485</a>: Fix or suppress 11 resource leak warnings in apache/solr/cloud
+<br /><span class="attrib">(Andras Salaman via
+Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14495">SOLR-14495</a>: Fix or suppress warnings in solr/search/function
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14280">SOLR-14280</a>: Improve error reporting in SolrConfig
+<br /><span class="attrib">(Andras Salamon via Jason Gerlowski)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14474">SOLR-14474</a>: Fix remaining auxilliary class warnings in Solr
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14519">SOLR-14519</a>: Fix or suppress warnings in solr/cloud/autoscaling/
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14526">SOLR-14526</a>: fix or suppress warnings in apache/solr/core
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14533">SOLR-14533</a>: Fix or suppress warnings in solr/handler/admin
+<br /><span class="attrib">(Andras Salamon, Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14535">SOLR-14535</a>: Fix or suppress warnings in apache/solr/handler/component
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14538">SOLR-14538</a>: Fix or suppress remaining warnings in apache/solr/handler
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14536">SOLR-14536</a>: Fix or suppress warnings in apache/solr/common
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14480">SOLR-14480</a>: Fix or suppress warnings in solr/cloud/api
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13492">SOLR-13492</a>: Ensure explicit GCs are concurrent by adding '+ExplicitGCInvokesConcurrent'.
+<br /><span class="attrib">(Guna Sekhar Dora, Shawn Heisey, Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14542">SOLR-14542</a>: Fix or suppress warnings in solr/handler/dataimport
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14544">SOLR-14544</a>: Fix or suppress warnings in solr/client/solrj/io/eval
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14543">SOLR-14543</a>: Fix or suppress warnings in apache/solr/search
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14545">SOLR-14545</a>: Fix or suppress warnings in apache/solr/update
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14548">SOLR-14548</a>: Address warning: static member should be qualified by type name
+<br /><span class="attrib">(Mike Drob)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14547">SOLR-14547</a>: Fix or suppress warnings in solr/client/solrj/io/stream
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14455">SOLR-14455</a>: Fix or suppress warnings in solr/test-framework
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14559">SOLR-14559</a>: Fix or suppress warnings in solr/core/src/java/org/apache/solr/util,
+response, cloud, security, schema, api
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14563">SOLR-14563</a>: Fix or suppress warnings in solr/contrib
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14565">SOLR-14565</a>: Fix or suppress warnings in solrj/impl and solrj/io/graph
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14564">SOLR-14564</a>: Fix or suppress remaining warnings in solr/core
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14567">SOLR-14567</a>: Fix or suppress remaining warnings in solrj
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14556">SOLR-14556</a>: Fix or suppress warnings in solrj/cloud/autoscaling
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14573">SOLR-14573</a>: Fix or suppress warnings in solrj/src/test
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14574">SOLR-14574</a>: Fix or suppress warnings in solr/core/src/test (parts 1 and 2)
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13268">SOLR-13268</a>: Clean up any test failures resulting from defaulting to async logging
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/LUCENE-9411">LUCENE-9411</a>: Fail complation on warnings, 9x gradle-only (Erick Erickson, Dawid Weiss)
+Only mentioned in 8.6 because I backported some more warning suppressions but not
+the fail-on-warnings.
+<p/>
+</li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14589">SOLR-14589</a>: Remove IntelliJ //noinspection comments
+<br /><span class="attrib">(Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14541">SOLR-14541</a>: Ensure classes that implement equals implement hashCode or suppress warnings
+<br /><span class="attrib">(gezapeti, Ilan Ginsburg, Erick Erickson)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14022">SOLR-14022</a>: Deprecate CDCR
+<br /><span class="attrib">(Joel Bernstein, Ishan Chattopadhyaya)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14066">SOLR-14066</a>: Data Import Handler is deprecated. It is scheduled to be removed as of 9.0 and a community supported
+package for the same may now be used instead.
+<br /><span class="attrib">(Ishan Chattopadhyaya, janhoy)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14021">SOLR-14021</a>: HDFS support is deprecated. It is scheduled to be removed as of 9.0. Please see JIRA for more details.
+<br /><span class="attrib">(Joel Bernstein, Ishan Chattopadhyaya)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14603">SOLR-14603</a>: Upgrade Restlet to 2.4.3
+<br /><span class="attrib">(marcussorealheis)</span></li>
+ </ol>
+ </li>
+</ul>
+<h3><a id="v8.5.2" href="javascript:toggleList('v8.5.2')">Release 8.5.2 [2020-05-26]</a></h3>
+<ul id="v8.5.2.list">
+ <li>Consult the <a href="https://lucene.apache.org/core/8_8_0/changes/Changes.html">LUCENE_CHANGES.txt</a> file for additional, low level, changes in this release.
+</li>
+ </li>
+ <li><a id="v8.5.2.bug_fixes" href="javascript:toggleList('v8.5.2.bug_fixes')">Bug Fixes</a> (2)
+ <ol id="v8.5.2.bug_fixes.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14411">SOLR-14411</a>: Fix Admin UI collection/core drop-downs placeholder text. Completes work started in <a href="http://issues.apache.org/jira/browse/SOLR-14359">SOLR-14359</a>
+<br /><span class="attrib">(janhoy)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14471">SOLR-14471</a>: Fix bug in shards.preference behavior, base replica selection strategy not applied to the last group of
+equivalent replicas.
+<br /><span class="attrib">(Michael Gibney via Tomás Fernández Löbbe)</span></li>
+ </ol>
+ </li>
+</ul>
+<h3><a id="v8.5.1" href="javascript:toggleList('v8.5.1')">Release 8.5.1 [2020-04-16]</a></h3>
+<ul id="v8.5.1.list">
+ <li>Consult the <a href="https://lucene.apache.org/core/8_8_0/changes/Changes.html">LUCENE_CHANGES.txt</a> file for additional, low level, changes in this release.
+</li>
+ </li>
+ <li><a id="v8.5.1.bug_fixes" href="javascript:toggleList('v8.5.1.bug_fixes')">Bug Fixes</a> (1)
+ <ol id="v8.5.1.bug_fixes.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14359">SOLR-14359</a>: Admin UI collection/core drop-downs had wrong placeholder text. Fixed by upgrading angular-chosen
+This fix was incomplete, see <a href="http://issues.apache.org/jira/browse/SOLR-14411">SOLR-14411</a> for the followup
+<br /><span class="attrib">(janhoy)</span></li>
+ </ol>
+ </li>
+</ul>
+<h3><a id="v8.5.0" href="javascript:toggleList('v8.5.0')">Release 8.5.0 [2020-03-24]</a></h3>
+<ul id="v8.5.0.list">
+ <li>Consult the <a href="https://lucene.apache.org/core/8_8_0/changes/Changes.html">LUCENE_CHANGES.txt</a> file for additional, low level, changes in this release.
+</li>
+ </li>
+ <li><a id="v8.5.0.new_features" href="javascript:toggleList('v8.5.0.new_features')">New Features</a> (7)
+ <ol id="v8.5.0.new_features.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-12490">SOLR-12490</a>: Introducing json.queries in JSON Request API. Every property of this object holds one or many named
+ Query DSL queries. It's optional and doesn't impact response without explicit referencing these queries by names
+<br /><span class="attrib">(Anatolii Siuniaev via Mikhail Khludnev)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14130">SOLR-14130</a>: Add postlogs command line tool for indexing Solr logs
+<br /><span class="attrib">(Joel Bernstein)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13749">SOLR-13749</a>: New cross collection join filter (XCJF)
+<br /><span class="attrib">(Dan Fox, Kevin Watters, via Gus Heck)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-12325">SOLR-12325</a>: Introducing uniqueBlock({!v=type:parent}) aggregation
+<br /><span class="attrib">(Anatolii Siuniaev via Mikhail Khludnev)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14241">SOLR-14241</a>: New delete() Stream Decorator
+<br /><span class="attrib">(hossman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14139">SOLR-14139</a>: Support backtick phrase queries in Streaming Expressions
+<br /><span class="attrib">(Joel Bernstein)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-12238">SOLR-12238</a>: Synonyms can be individually boosted by marking them with '|<boost>' in
+the synonyms file, and adding a DelimitedBoostTokenFilter to the analysis chain
+<br /><span class="attrib">(Alessandro Benedetti, Alan Woodward)</span></li>
+ </ol>
+ </li>
+ <li><a id="v8.5.0.improvements" href="javascript:toggleList('v8.5.0.improvements')">Improvements</a> (22)
+ <ol id="v8.5.0.improvements.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14120">SOLR-14120</a>: Define JavaScript methods 'includes' and 'startsWith' to ensure AdminUI can be displayed when using
+Internet Explorer 11
+<br /><span class="attrib">(jafurrer)</span>.
+<p/>
+</li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14042">SOLR-14042</a>: Fix varargs precommit warnings
+<br /><span class="attrib">(Andraas Salamon via Jason Gerlowski)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14095">SOLR-14095</a>: Replace Java serialization with Javabin in the Overseer queues
+<br /><span class="attrib">(Tomás Fernández Löbbe)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14125">SOLR-14125</a>: Make <expressible> plugins work with packages
+<br /><span class="attrib">(noble)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14138">SOLR-14138</a>: Jetty's NCSA-formatted RequestLog can be enabled via environment variable,
+SOLR_REQUESTLOG_ENABLED=true. This will respect SOLR_LOGS_DIR if it is set.
+<br /><span class="attrib">(rmuir)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14136">SOLR-14136</a>: Jetty's InetAccessHandler can be enabled via environment variables,
+SOLR_IP_WHITELIST and SOLR_IP_BLACKLIST. These variables can restrict access to
+Solr based on IP addresses/networks.
+<br /><span class="attrib">(rmuir)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13984">SOLR-13984</a>: Java's SecurityManager sandbox can be enabled via environment variable,
+SOLR_SECURITY_MANAGER_ENABLED=true.
+<br /><span class="attrib">(rmuir)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14131">SOLR-14131</a>: Add maxQueryLength option to DirectSolrSpellchecker.
+<br /><span class="attrib">(Andy Webb via Bruno Roustant)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14129">SOLR-14129</a>: Reuse Jackson ObjectMapper in AuditLoggerPlugin
+<br /><span class="attrib">(janhoy)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/LUCENE-9093">LUCENE-9093</a>: The Unified highlighter has two new passage sizing parameters, hl.fragAlignRatio and
+hl.fragsizeIsMinimum, with defaults that aim to better center matches in fragments than previously. See the ref guide.
+Regardless of the settings, the passages may be sized differently than before.
+<br /><span class="attrib">(Nándor Mátravölgyi, David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14154">SOLR-14154</a>: Return correct isolation level when retrieving it from the SQL Connection
+<br /><span class="attrib">(Nick Vercammen, Kevin Risden)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14132">SOLR-14132</a>: Upgrade Angular JS 1.3.8 to 1.7.9
+<br /><span class="attrib">(Kevin Risden)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14221">SOLR-14221</a>: Upgrade restlet to version 2.4.0
+<br /><span class="attrib">(janhoy)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-10567">SOLR-10567</a>: Add Support for DateRangeField in JSON Facet range
+<br /><span class="attrib">(Stephen Weiss, Munendra S N)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14245">SOLR-14245</a>: Validate Replica / ReplicaInfo on creation.
+<br /><span class="attrib">(ab)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14194">SOLR-14194</a>: Highlighting now works when the uniqueKey field is not stored but has docValues. And the original
+highlighter can now highlight text fields from docValues.
+<br /><span class="attrib">(Andrzej Wislowski, David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14270">SOLR-14270</a>: export command to have an option to write to a zip file
+<br /><span class="attrib">(noble)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14286">SOLR-14286</a>: Upgrade Jaegar to 1.1.0
+<br /><span class="attrib">(Cao Manh Dat)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14281">SOLR-14281</a>: Make sharedLib configurable through system property. Also allow multiple paths, separated by comma.
+See Reference Guide 'format-of-solr-xml.adoc' and comment in 'solr.in.sh' for details
+<br /><span class="attrib">(janhoy)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13892">SOLR-13892</a>: New "top-level" docValues join implementation
+<br /><span class="attrib">(Jason Gerlowski, Joel Bernstein)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14242">SOLR-14242</a>: HdfsDirectory now supports indexing geo-points, ranges or shapes.
+<br /><span class="attrib">(Adrien Grand)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13965">SOLR-13965</a>: In GraphHandler, support <expressible> configuration and deprecate <streamFunctions> configuration.
+<br /><span class="attrib">(Eric Pugh via Christine Poerschke)</span></li>
+ </ol>
+ </li>
+ <li><a id="v8.5.0.optimizations" href="javascript:toggleList('v8.5.0.optimizations')">Optimizations</a> (3)
+ <ol id="v8.5.0.optimizations.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13890">SOLR-13890</a>: Add "top-level" DV implementation for {!terms} queries. This approach tends to be more efficient for
+queries with very large numbers of terms. The new implementation is used by default for method=docValuesTermsFilter
+terms queries that are searching 500 or more terms. Users wishing to ignore this heuristic can choose the
+docValuesTermsFilterTopLevel or docValuesTermsFilterPerSegment methods directly.
+<br /><span class="attrib">(Jason Gerlowski, Joel Bernstein, David Smiley)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13808">SOLR-13808</a>: filter in BoolQParser and {"bool":{"filter":..}} in Query DSL are cached by default
+<br /><span class="attrib">(Mikhail Khludnev)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14040">SOLR-14040</a>: The shareSchema solr.xml option now supports SolrCloud. shareSchema is useful when you have many
+cores per node and large schemas.
+<br /><span class="attrib">(David Smiley)</span></li>
+ </ol>
+ </li>
+ <li><a id="v8.5.0.bug_fixes" href="javascript:toggleList('v8.5.0.bug_fixes')">Bug Fixes</a> (30)
+ <ol id="v8.5.0.bug_fixes.list">
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14099">SOLR-14099</a>: Fixed @LogLevel annotation in test-framework to correctly 'unset' Loggers after test
+<br /><span class="attrib">(hossman)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14017">SOLR-14017</a>: Ensure bin/solr's -q and -v options work with examples
+<br /><span class="attrib">(Andy Vuong via Jason Gerlowski)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14122">SOLR-14122</a>: SimUtils converts v2 to v1 request params incorrectly.
+<br /><span class="attrib">(Li Cao, ab)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-13089">SOLR-13089</a>: Fix lsof edge cases in the solr CLI script
+<br /><span class="attrib">(Martijn Koster via janhoy)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14198">SOLR-14198</a>: Nullpointer exception in AuditEvent when initialized from AuthorizationContext
+<br /><span class="attrib">(janhoy)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-6613">SOLR-6613</a>: TextField.analyzeMultiTerm does not throw an exception when Analyzer returns no terms.
+<br /><span class="attrib">(Bruno Roustant)</span></li>
+ <li><a href="http://issues.apache.org/jira/browse/SOLR-14192">SOLR-14192</a>: Race condition between SchemaManager and ZkIndexSchemaReader.
+<br /><span class="attrib">(ab)</span></li>
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