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From cpoersc...@apache.org
Subject [4/9] lucene-solr:branch_6x: LUCENE-7319: remove unused imports
Date Mon, 13 Jun 2016 11:49:49 GMT
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/core/ConfigSetService.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/core/ConfigSetService.java b/solr/core/src/java/org/apache/solr/core/ConfigSetService.java
index 3e5c8f9..3f47f46 100644
--- a/solr/core/src/java/org/apache/solr/core/ConfigSetService.java
+++ b/solr/core/src/java/org/apache/solr/core/ConfigSetService.java
@@ -22,7 +22,6 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.Locale;
-import java.util.concurrent.Callable;
 import java.util.concurrent.ExecutionException;
 
 import com.google.common.cache.Cache;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/core/CoreContainer.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/core/CoreContainer.java b/solr/core/src/java/org/apache/solr/core/CoreContainer.java
index b55cc55..21b59ae 100644
--- a/solr/core/src/java/org/apache/solr/core/CoreContainer.java
+++ b/solr/core/src/java/org/apache/solr/core/CoreContainer.java
@@ -26,7 +26,6 @@ import java.util.List;
 import java.util.Locale;
 import java.util.Map;
 import java.util.Properties;
-import java.util.concurrent.Callable;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/core/HdfsDirectoryFactory.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/core/HdfsDirectoryFactory.java b/solr/core/src/java/org/apache/solr/core/HdfsDirectoryFactory.java
index 77d7bd9..25f094e 100644
--- a/solr/core/src/java/org/apache/solr/core/HdfsDirectoryFactory.java
+++ b/solr/core/src/java/org/apache/solr/core/HdfsDirectoryFactory.java
@@ -25,7 +25,6 @@ import java.util.Arrays;
 import java.util.Collection;
 import java.util.Locale;
 import java.util.Set;
-import java.util.concurrent.Callable;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeUnit;
 

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/core/SimpleFSDirectoryFactory.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/core/SimpleFSDirectoryFactory.java b/solr/core/src/java/org/apache/solr/core/SimpleFSDirectoryFactory.java
index f2413c9..0784d21 100644
--- a/solr/core/src/java/org/apache/solr/core/SimpleFSDirectoryFactory.java
+++ b/solr/core/src/java/org/apache/solr/core/SimpleFSDirectoryFactory.java
@@ -20,7 +20,6 @@ import java.io.IOException;
 
 import org.apache.lucene.store.Directory;
 import org.apache.lucene.store.LockFactory;
-import org.apache.lucene.store.NoLockFactory;
 import org.apache.lucene.store.SimpleFSDirectory;
 
 

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/core/SolrCore.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/core/SolrCore.java b/solr/core/src/java/org/apache/solr/core/SolrCore.java
index b793ee7..53af3d1 100644
--- a/solr/core/src/java/org/apache/solr/core/SolrCore.java
+++ b/solr/core/src/java/org/apache/solr/core/SolrCore.java
@@ -72,7 +72,6 @@ import org.apache.solr.core.DirectoryFactory.DirContext;
 import org.apache.solr.handler.IndexFetcher;
 import org.apache.solr.handler.ReplicationHandler;
 import org.apache.solr.handler.RequestHandlerBase;
-import org.apache.solr.handler.admin.ShowFileRequestHandler;
 import org.apache.solr.handler.component.HighlightComponent;
 import org.apache.solr.handler.component.SearchComponent;
 import org.apache.solr.logging.MDCLoggingContext;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/core/SolrCores.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/core/SolrCores.java b/solr/core/src/java/org/apache/solr/core/SolrCores.java
index 8a4af9f..2bcea17 100644
--- a/solr/core/src/java/org/apache/solr/core/SolrCores.java
+++ b/solr/core/src/java/org/apache/solr/core/SolrCores.java
@@ -34,10 +34,8 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.TreeSet;
-import java.util.concurrent.Callable;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Future;
 import java.util.concurrent.TimeUnit;
 
 

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/handler/ContentStreamHandlerBase.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/handler/ContentStreamHandlerBase.java b/solr/core/src/java/org/apache/solr/handler/ContentStreamHandlerBase.java
index 1837914..409b03f 100644
--- a/solr/core/src/java/org/apache/solr/handler/ContentStreamHandlerBase.java
+++ b/solr/core/src/java/org/apache/solr/handler/ContentStreamHandlerBase.java
@@ -17,7 +17,6 @@
 package org.apache.solr.handler;
 import org.apache.solr.common.SolrException;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.params.UpdateParams;
 import org.apache.solr.common.util.ContentStream;
 import org.apache.solr.common.util.NamedList;
 import org.apache.solr.handler.loader.ContentStreamLoader;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/handler/GraphHandler.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/handler/GraphHandler.java b/solr/core/src/java/org/apache/solr/handler/GraphHandler.java
index a203a4f..657e6b3 100644
--- a/solr/core/src/java/org/apache/solr/handler/GraphHandler.java
+++ b/solr/core/src/java/org/apache/solr/handler/GraphHandler.java
@@ -24,7 +24,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 
-import org.apache.solr.client.solrj.io.SolrClientCache;
 import org.apache.solr.client.solrj.io.Tuple;
 import org.apache.solr.client.solrj.io.comp.StreamComparator;
 import org.apache.solr.client.solrj.io.graph.GatherNodesStream;
@@ -48,7 +47,6 @@ import org.apache.solr.common.params.CommonParams;
 import org.apache.solr.common.params.ModifiableSolrParams;
 import org.apache.solr.common.params.SolrParams;
 import org.apache.solr.common.util.NamedList;
-import org.apache.solr.core.CloseHook;
 import org.apache.solr.core.CoreContainer;
 import org.apache.solr.core.SolrCore;
 import org.apache.solr.request.SolrQueryRequest;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/handler/MoreLikeThisHandler.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/handler/MoreLikeThisHandler.java b/solr/core/src/java/org/apache/solr/handler/MoreLikeThisHandler.java
index a4d9ea0..bbb6484 100644
--- a/solr/core/src/java/org/apache/solr/handler/MoreLikeThisHandler.java
+++ b/solr/core/src/java/org/apache/solr/handler/MoreLikeThisHandler.java
@@ -23,7 +23,6 @@ import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.ArrayList;
 import java.util.Collection;
-import java.util.Comparator;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
@@ -48,7 +47,6 @@ import org.apache.solr.common.params.MoreLikeThisParams;
 import org.apache.solr.common.params.SolrParams;
 import org.apache.solr.common.util.ContentStream;
 import org.apache.solr.common.util.NamedList;
-import org.apache.solr.common.util.SimpleOrderedMap;
 import org.apache.solr.handler.component.FacetComponent;
 import org.apache.solr.request.SimpleFacets;
 import org.apache.solr.request.SolrQueryRequest;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/handler/RealTimeGetHandler.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/handler/RealTimeGetHandler.java b/solr/core/src/java/org/apache/solr/handler/RealTimeGetHandler.java
index fd30d9f..6c9b0a9 100644
--- a/solr/core/src/java/org/apache/solr/handler/RealTimeGetHandler.java
+++ b/solr/core/src/java/org/apache/solr/handler/RealTimeGetHandler.java
@@ -18,7 +18,6 @@ package org.apache.solr.handler;
 
 import org.apache.solr.handler.component.*;
 
-import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.ArrayList;
 import java.util.List;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/handler/RequestHandlerBase.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/handler/RequestHandlerBase.java b/solr/core/src/java/org/apache/solr/handler/RequestHandlerBase.java
index 98f6896..bb7df32 100644
--- a/solr/core/src/java/org/apache/solr/handler/RequestHandlerBase.java
+++ b/solr/core/src/java/org/apache/solr/handler/RequestHandlerBase.java
@@ -23,9 +23,7 @@ import org.apache.solr.common.util.SimpleOrderedMap;
 import org.apache.solr.common.util.SuppressForbidden;
 import org.apache.solr.core.PluginInfo;
 import org.apache.solr.core.PluginBag;
-import org.apache.solr.core.SolrCore;
 import org.apache.solr.core.SolrInfoMBean;
-import org.apache.solr.handler.component.SearchHandler;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.request.SolrRequestHandler;
 import org.apache.solr.response.SolrQueryResponse;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/handler/admin/ConfigSetsHandler.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/handler/admin/ConfigSetsHandler.java b/solr/core/src/java/org/apache/solr/handler/admin/ConfigSetsHandler.java
index 4db2950..ab2b172 100644
--- a/solr/core/src/java/org/apache/solr/handler/admin/ConfigSetsHandler.java
+++ b/solr/core/src/java/org/apache/solr/handler/admin/ConfigSetsHandler.java
@@ -24,7 +24,6 @@ import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
 import org.apache.solr.client.solrj.SolrResponse;
-import org.apache.solr.cloud.Overseer;
 import org.apache.solr.cloud.OverseerSolrResponse;
 import org.apache.solr.cloud.OverseerTaskQueue.QueueEvent;
 import org.apache.solr.common.SolrException;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/handler/admin/CoreAdminHandler.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/handler/admin/CoreAdminHandler.java b/solr/core/src/java/org/apache/solr/handler/admin/CoreAdminHandler.java
index 6e295f7..49da174 100644
--- a/solr/core/src/java/org/apache/solr/handler/admin/CoreAdminHandler.java
+++ b/solr/core/src/java/org/apache/solr/handler/admin/CoreAdminHandler.java
@@ -33,10 +33,8 @@ import org.apache.solr.cloud.ZkController;
 import org.apache.solr.common.SolrException;
 import org.apache.solr.common.SolrException.ErrorCode;
 import org.apache.solr.common.cloud.ZkStateReader;
-import org.apache.solr.common.params.CollectionParams;
 import org.apache.solr.common.params.CommonAdminParams;
 import org.apache.solr.common.params.CoreAdminParams;
-import org.apache.solr.common.params.CoreAdminParams.CoreAdminAction;
 import org.apache.solr.common.params.ModifiableSolrParams;
 import org.apache.solr.common.params.SolrParams;
 import org.apache.solr.common.util.ExecutorUtil;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/handler/admin/ShowFileRequestHandler.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/handler/admin/ShowFileRequestHandler.java b/solr/core/src/java/org/apache/solr/handler/admin/ShowFileRequestHandler.java
index b20ea26..ea08438 100644
--- a/solr/core/src/java/org/apache/solr/handler/admin/ShowFileRequestHandler.java
+++ b/solr/core/src/java/org/apache/solr/handler/admin/ShowFileRequestHandler.java
@@ -33,8 +33,6 @@ import org.apache.solr.handler.RequestHandlerBase;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.response.RawResponseWriter;
 import org.apache.solr.response.SolrQueryResponse;
-import org.apache.solr.schema.IndexSchema;
-import org.apache.solr.schema.ManagedIndexSchema;
 import org.apache.zookeeper.KeeperException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/handler/admin/SolrInfoMBeanHandler.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/handler/admin/SolrInfoMBeanHandler.java b/solr/core/src/java/org/apache/solr/handler/admin/SolrInfoMBeanHandler.java
index 3525585..4d3c2b5 100644
--- a/solr/core/src/java/org/apache/solr/handler/admin/SolrInfoMBeanHandler.java
+++ b/solr/core/src/java/org/apache/solr/handler/admin/SolrInfoMBeanHandler.java
@@ -33,7 +33,6 @@ import java.io.StringReader;
 import java.net.URL;
 import java.text.NumberFormat;
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
 import java.util.Set;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/handler/component/HighlightComponent.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/handler/component/HighlightComponent.java b/solr/core/src/java/org/apache/solr/handler/component/HighlightComponent.java
index 235e956..0486a89 100644
--- a/solr/core/src/java/org/apache/solr/handler/component/HighlightComponent.java
+++ b/solr/core/src/java/org/apache/solr/handler/component/HighlightComponent.java
@@ -41,7 +41,6 @@ import org.apache.solr.util.plugin.SolrCoreAware;
 import java.io.IOException;
 import java.net.URL;
 import java.util.List;
-import java.util.Map;
 
 /**
  * TODO!

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/handler/component/RealTimeGetComponent.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/handler/component/RealTimeGetComponent.java b/solr/core/src/java/org/apache/solr/handler/component/RealTimeGetComponent.java
index 0908f00..1c42b03 100644
--- a/solr/core/src/java/org/apache/solr/handler/component/RealTimeGetComponent.java
+++ b/solr/core/src/java/org/apache/solr/handler/component/RealTimeGetComponent.java
@@ -27,7 +27,6 @@ import java.util.Map;
 import org.apache.lucene.document.Document;
 import org.apache.lucene.index.DocValuesType;
 import org.apache.lucene.index.IndexableField;
-import org.apache.lucene.index.IndexableField;
 import org.apache.lucene.index.LeafReaderContext;
 import org.apache.lucene.index.Term;
 import org.apache.lucene.search.MatchAllDocsQuery;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/handler/component/SpellCheckComponent.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/handler/component/SpellCheckComponent.java b/solr/core/src/java/org/apache/solr/handler/component/SpellCheckComponent.java
index 37f6a1a..2e1bebe 100644
--- a/solr/core/src/java/org/apache/solr/handler/component/SpellCheckComponent.java
+++ b/solr/core/src/java/org/apache/solr/handler/component/SpellCheckComponent.java
@@ -53,7 +53,6 @@ import org.apache.solr.common.params.SolrParams;
 import org.apache.solr.common.params.SpellingParams;
 import org.apache.solr.common.util.NamedList;
 import org.apache.solr.common.util.SimpleOrderedMap;
-import org.apache.solr.core.SolrConfig;
 import org.apache.solr.core.SolrCore;
 import org.apache.solr.core.SolrEventListener;
 import org.apache.solr.core.SolrResourceLoader;
@@ -63,7 +62,6 @@ import org.apache.solr.search.DocSet;
 import org.apache.solr.search.QParser;
 import org.apache.solr.search.QParserPlugin;
 import org.apache.solr.search.SyntaxError;
-import org.apache.solr.search.SolrCache;
 import org.apache.solr.search.SolrIndexSearcher;
 import org.apache.solr.spelling.AbstractLuceneSpellChecker;
 import org.apache.solr.spelling.ConjunctionSolrSpellChecker;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/handler/component/SpellCheckMergeData.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/handler/component/SpellCheckMergeData.java b/solr/core/src/java/org/apache/solr/handler/component/SpellCheckMergeData.java
index 4b8310a..4a70101 100644
--- a/solr/core/src/java/org/apache/solr/handler/component/SpellCheckMergeData.java
+++ b/solr/core/src/java/org/apache/solr/handler/component/SpellCheckMergeData.java
@@ -16,7 +16,6 @@
  */
 package org.apache.solr.handler.component;
 
-import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.LinkedHashMap;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/handler/component/StatsValuesFactory.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/handler/component/StatsValuesFactory.java b/solr/core/src/java/org/apache/solr/handler/component/StatsValuesFactory.java
index c96a2eb..a2e4a4e 100644
--- a/solr/core/src/java/org/apache/solr/handler/component/StatsValuesFactory.java
+++ b/solr/core/src/java/org/apache/solr/handler/component/StatsValuesFactory.java
@@ -19,8 +19,6 @@ package org.apache.solr.handler.component;
 import java.io.IOException;
 import java.util.*;
 import java.nio.ByteBuffer;
-import java.nio.charset.StandardCharsets;
-
 import org.apache.lucene.index.LeafReaderContext;
 import org.apache.lucene.queries.function.FunctionValues;
 import org.apache.lucene.queries.function.ValueSource;
@@ -33,7 +31,6 @@ import org.apache.solr.handler.component.StatsField.Stat;
 import org.apache.solr.schema.*;
 
 import com.tdunning.math.stats.AVLTreeDigest;
-import com.google.common.hash.Hashing;
 import com.google.common.hash.HashFunction;
 
 import org.apache.solr.util.hll.HLL;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/handler/component/TermsComponent.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/handler/component/TermsComponent.java b/solr/core/src/java/org/apache/solr/handler/component/TermsComponent.java
index 4a46e66..a949268 100644
--- a/solr/core/src/java/org/apache/solr/handler/component/TermsComponent.java
+++ b/solr/core/src/java/org/apache/solr/handler/component/TermsComponent.java
@@ -33,7 +33,6 @@ import org.apache.solr.client.solrj.response.TermsResponse;
 
 import java.io.IOException;
 import java.util.Arrays;
-import java.util.Comparator;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/highlight/PostingsSolrHighlighter.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/highlight/PostingsSolrHighlighter.java b/solr/core/src/java/org/apache/solr/highlight/PostingsSolrHighlighter.java
index a5816cd..d005f4e 100644
--- a/solr/core/src/java/org/apache/solr/highlight/PostingsSolrHighlighter.java
+++ b/solr/core/src/java/org/apache/solr/highlight/PostingsSolrHighlighter.java
@@ -37,7 +37,6 @@ import org.apache.solr.common.params.SolrParams;
 import org.apache.solr.common.util.NamedList;
 import org.apache.solr.common.util.SimpleOrderedMap;
 import org.apache.solr.core.PluginInfo;
-import org.apache.solr.core.SolrConfig;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.schema.IndexSchema;
 import org.apache.solr.schema.SchemaField;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/index/SlowCompositeReaderWrapper.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/index/SlowCompositeReaderWrapper.java b/solr/core/src/java/org/apache/solr/index/SlowCompositeReaderWrapper.java
index fd18850..0502739 100644
--- a/solr/core/src/java/org/apache/solr/index/SlowCompositeReaderWrapper.java
+++ b/solr/core/src/java/org/apache/solr/index/SlowCompositeReaderWrapper.java
@@ -29,7 +29,6 @@ import org.apache.lucene.index.FieldInfo;
 import org.apache.lucene.index.FieldInfos;
 import org.apache.lucene.index.Fields;
 import org.apache.lucene.index.IndexReader;
-import org.apache.lucene.index.LeafReader.CoreClosedListener;
 import org.apache.lucene.index.LeafReader;
 import org.apache.lucene.index.LeafReaderContext;
 import org.apache.lucene.index.MultiDocValues.MultiSortedDocValues;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/internal/csv/CSVParser.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/internal/csv/CSVParser.java b/solr/core/src/java/org/apache/solr/internal/csv/CSVParser.java
index 7bd918f..4ccb1af 100644
--- a/solr/core/src/java/org/apache/solr/internal/csv/CSVParser.java
+++ b/solr/core/src/java/org/apache/solr/internal/csv/CSVParser.java
@@ -18,8 +18,6 @@ package org.apache.solr.internal.csv;
 
 import java.io.IOException;
 import java.io.Reader;
-import java.io.InputStreamReader;
-import java.io.InputStream;
 import java.util.ArrayList;
 
 

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/internal/csv/CSVPrinter.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/internal/csv/CSVPrinter.java b/solr/core/src/java/org/apache/solr/internal/csv/CSVPrinter.java
index bf081b7..be260e0 100644
--- a/solr/core/src/java/org/apache/solr/internal/csv/CSVPrinter.java
+++ b/solr/core/src/java/org/apache/solr/internal/csv/CSVPrinter.java
@@ -17,8 +17,6 @@
 package org.apache.solr.internal.csv;
 
 import java.io.IOException;
-import java.io.OutputStream;
-import java.io.PrintWriter;
 import java.io.Writer;
 
 /**

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/parser/QueryParser.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/parser/QueryParser.java b/solr/core/src/java/org/apache/solr/parser/QueryParser.java
index 9dd924c..b2ef500 100644
--- a/solr/core/src/java/org/apache/solr/parser/QueryParser.java
+++ b/solr/core/src/java/org/apache/solr/parser/QueryParser.java
@@ -4,14 +4,8 @@ package org.apache.solr.parser;
 import java.io.StringReader;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Locale;
-
-import org.apache.lucene.analysis.Analyzer;
-import org.apache.lucene.document.DateTools;
 import org.apache.lucene.search.BooleanClause;
 import org.apache.lucene.search.Query;
-import org.apache.lucene.search.TermRangeQuery;
-import org.apache.lucene.search.TermQuery;
 import org.apache.lucene.util.Version;
 import org.apache.solr.search.SyntaxError;
 import org.apache.solr.search.QParser;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/parser/QueryParserTokenManager.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/parser/QueryParserTokenManager.java b/solr/core/src/java/org/apache/solr/parser/QueryParserTokenManager.java
index d9fddd5..6251ff4 100644
--- a/solr/core/src/java/org/apache/solr/parser/QueryParserTokenManager.java
+++ b/solr/core/src/java/org/apache/solr/parser/QueryParserTokenManager.java
@@ -1,18 +1,5 @@
 /* Generated By:JavaCC: Do not edit this line. QueryParserTokenManager.java */
 package org.apache.solr.parser;
-import java.io.StringReader;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Locale;
-import org.apache.lucene.analysis.Analyzer;
-import org.apache.lucene.document.DateTools;
-import org.apache.lucene.search.BooleanClause;
-import org.apache.lucene.search.Query;
-import org.apache.lucene.search.TermRangeQuery;
-import org.apache.lucene.search.TermQuery;
-import org.apache.lucene.util.Version;
-import org.apache.solr.search.SyntaxError;
-import org.apache.solr.search.QParser;
 
 /** Token Manager. */
 public class QueryParserTokenManager implements QueryParserConstants

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/parser/SolrQueryParserBase.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/parser/SolrQueryParserBase.java b/solr/core/src/java/org/apache/solr/parser/SolrQueryParserBase.java
index 81c0fd7..24a6f3e 100644
--- a/solr/core/src/java/org/apache/solr/parser/SolrQueryParserBase.java
+++ b/solr/core/src/java/org/apache/solr/parser/SolrQueryParserBase.java
@@ -39,7 +39,6 @@ import org.apache.lucene.search.Query;
 import org.apache.lucene.search.RegexpQuery;
 import org.apache.lucene.search.WildcardQuery;
 import org.apache.lucene.util.QueryBuilder;
-import org.apache.lucene.util.ToStringUtils;
 import org.apache.lucene.util.Version;
 import org.apache.lucene.util.automaton.Automata;
 import org.apache.lucene.util.automaton.Automaton;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/request/SolrRequestInfo.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/request/SolrRequestInfo.java b/solr/core/src/java/org/apache/solr/request/SolrRequestInfo.java
index 237173a..ac45e31 100644
--- a/solr/core/src/java/org/apache/solr/request/SolrRequestInfo.java
+++ b/solr/core/src/java/org/apache/solr/request/SolrRequestInfo.java
@@ -27,7 +27,6 @@ import java.util.concurrent.atomic.AtomicReference;
 import org.apache.solr.common.SolrException;
 import org.apache.solr.common.params.CommonParams;
 import org.apache.solr.common.util.ExecutorUtil;
-import org.apache.solr.core.SolrCore;
 import org.apache.solr.handler.component.ResponseBuilder;
 import org.apache.solr.response.SolrQueryResponse;
 import org.apache.solr.util.TimeZoneUtils;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/request/json/JSONUtil.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/request/json/JSONUtil.java b/solr/core/src/java/org/apache/solr/request/json/JSONUtil.java
index 6c07f4a..fc0cdfb 100644
--- a/solr/core/src/java/org/apache/solr/request/json/JSONUtil.java
+++ b/solr/core/src/java/org/apache/solr/request/json/JSONUtil.java
@@ -17,12 +17,6 @@
 package org.apache.solr.request.json;
 
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-
 import org.noggit.JSONParser;
 
 public class JSONUtil {

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/request/json/ObjectUtil.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/request/json/ObjectUtil.java b/solr/core/src/java/org/apache/solr/request/json/ObjectUtil.java
index d29a266..fc67781 100644
--- a/solr/core/src/java/org/apache/solr/request/json/ObjectUtil.java
+++ b/solr/core/src/java/org/apache/solr/request/json/ObjectUtil.java
@@ -16,15 +16,12 @@
  */
 package org.apache.solr.request.json;
 
-import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
-import org.noggit.JSONParser;
-
 public class ObjectUtil {
 
   public static class ConflictHandler {

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/response/BinaryResponseWriter.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/response/BinaryResponseWriter.java b/solr/core/src/java/org/apache/solr/response/BinaryResponseWriter.java
index 3802ffd..9634e63 100644
--- a/solr/core/src/java/org/apache/solr/response/BinaryResponseWriter.java
+++ b/solr/core/src/java/org/apache/solr/response/BinaryResponseWriter.java
@@ -37,7 +37,6 @@ import org.apache.solr.schema.IndexSchema;
 import org.apache.solr.schema.SchemaField;
 import org.apache.solr.search.DocList;
 import org.apache.solr.search.ReturnFields;
-import org.apache.solr.search.SolrIndexSearcher;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/response/GeoJSONResponseWriter.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/response/GeoJSONResponseWriter.java b/solr/core/src/java/org/apache/solr/response/GeoJSONResponseWriter.java
index 896be92..43fd7b4 100644
--- a/solr/core/src/java/org/apache/solr/response/GeoJSONResponseWriter.java
+++ b/solr/core/src/java/org/apache/solr/response/GeoJSONResponseWriter.java
@@ -30,7 +30,6 @@ import org.apache.solr.common.SolrException.ErrorCode;
 import org.apache.solr.common.params.CommonParams;
 import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
-import org.apache.solr.response.transform.GeoTransformerFactory;
 import org.apache.solr.response.transform.WriteableGeoJSON;
 import org.apache.solr.schema.AbstractSpatialFieldType;
 import org.apache.solr.schema.SchemaField;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/response/JSONResponseWriter.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/response/JSONResponseWriter.java b/solr/core/src/java/org/apache/solr/response/JSONResponseWriter.java
index d257f57..cd8d07c 100644
--- a/solr/core/src/java/org/apache/solr/response/JSONResponseWriter.java
+++ b/solr/core/src/java/org/apache/solr/response/JSONResponseWriter.java
@@ -18,23 +18,18 @@ package org.apache.solr.response;
 
 import java.io.IOException;
 import java.io.Writer;
-import java.util.ArrayList;
-import java.util.Collection;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
-import org.apache.lucene.index.IndexableField;
 import org.apache.solr.common.SolrDocument;
 import org.apache.solr.common.params.CommonParams;
 import org.apache.solr.common.util.NamedList;
 import org.apache.solr.common.util.SimpleOrderedMap;
 import org.apache.solr.request.SolrQueryRequest;
-import org.apache.solr.schema.SchemaField;
 import org.apache.solr.search.ReturnFields;
-import org.apache.solr.search.SolrReturnFields;
 
 /**
  *

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/response/PHPSerializedResponseWriter.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/response/PHPSerializedResponseWriter.java b/solr/core/src/java/org/apache/solr/response/PHPSerializedResponseWriter.java
index 9737eb4..c660aae 100644
--- a/solr/core/src/java/org/apache/solr/response/PHPSerializedResponseWriter.java
+++ b/solr/core/src/java/org/apache/solr/response/PHPSerializedResponseWriter.java
@@ -30,7 +30,6 @@ import org.apache.solr.common.SolrDocument;
 import org.apache.solr.common.params.CommonParams;
 import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
-import org.apache.solr.schema.SchemaField;
 import org.apache.solr.search.ReturnFields;
 
 

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/response/ResultContext.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/response/ResultContext.java b/solr/core/src/java/org/apache/solr/response/ResultContext.java
index 56811a7..b36355f 100644
--- a/solr/core/src/java/org/apache/solr/response/ResultContext.java
+++ b/solr/core/src/java/org/apache/solr/response/ResultContext.java
@@ -20,7 +20,6 @@ import java.util.Iterator;
 
 import org.apache.lucene.search.Query;
 import org.apache.solr.common.SolrDocument;
-import org.apache.solr.handler.component.ResponseBuilder;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.search.DocList;
 import org.apache.solr.search.ReturnFields;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/response/transform/ExcludedMarkerFactory.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/response/transform/ExcludedMarkerFactory.java b/solr/core/src/java/org/apache/solr/response/transform/ExcludedMarkerFactory.java
index cf23a80..2d670d7 100644
--- a/solr/core/src/java/org/apache/solr/response/transform/ExcludedMarkerFactory.java
+++ b/solr/core/src/java/org/apache/solr/response/transform/ExcludedMarkerFactory.java
@@ -18,8 +18,6 @@ package org.apache.solr.response.transform;
 
 import java.util.Set;
 
-import org.apache.lucene.document.Field;
-import org.apache.solr.common.SolrDocument;
 import org.apache.solr.common.params.SolrParams;
 import org.apache.solr.handler.component.QueryElevationComponent;
 import org.apache.solr.request.SolrQueryRequest;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/rest/SolrSchemaRestApi.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/rest/SolrSchemaRestApi.java b/solr/core/src/java/org/apache/solr/rest/SolrSchemaRestApi.java
index 1310198..aa7826a 100644
--- a/solr/core/src/java/org/apache/solr/rest/SolrSchemaRestApi.java
+++ b/solr/core/src/java/org/apache/solr/rest/SolrSchemaRestApi.java
@@ -19,11 +19,9 @@ package org.apache.solr.rest;
 import java.lang.invoke.MethodHandles;
 import java.util.Collections;
 import java.util.HashSet;
-import java.util.Locale;
 import java.util.Set;
 
 import org.apache.solr.request.SolrRequestInfo;
-import org.apache.solr.schema.IndexSchema;
 import org.restlet.Application;
 import org.restlet.Restlet;
 import org.restlet.routing.Router;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/rest/schema/analysis/ManagedWordSetResource.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/rest/schema/analysis/ManagedWordSetResource.java b/solr/core/src/java/org/apache/solr/rest/schema/analysis/ManagedWordSetResource.java
index d6b41e5..a5ff38b 100644
--- a/solr/core/src/java/org/apache/solr/rest/schema/analysis/ManagedWordSetResource.java
+++ b/solr/core/src/java/org/apache/solr/rest/schema/analysis/ManagedWordSetResource.java
@@ -20,7 +20,6 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import java.util.Locale;
-import java.util.Map;
 import java.util.Set;
 import java.util.SortedSet;
 import java.util.TreeSet;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/schema/JsonPreAnalyzedParser.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/schema/JsonPreAnalyzedParser.java b/solr/core/src/java/org/apache/solr/schema/JsonPreAnalyzedParser.java
index b58ac91..dd2c297 100644
--- a/solr/core/src/java/org/apache/solr/schema/JsonPreAnalyzedParser.java
+++ b/solr/core/src/java/org/apache/solr/schema/JsonPreAnalyzedParser.java
@@ -41,7 +41,6 @@ import org.apache.lucene.util.AttributeSource;
 import org.apache.lucene.util.AttributeSource.State;
 import org.apache.lucene.util.BytesRef;
 import org.noggit.JSONUtil;
-import org.noggit.JSONWriter;
 import org.noggit.ObjectBuilder;
 import org.apache.solr.common.util.Base64;
 import org.apache.solr.schema.PreAnalyzedField.ParseResult;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/schema/ManagedIndexSchemaFactory.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/schema/ManagedIndexSchemaFactory.java b/solr/core/src/java/org/apache/solr/schema/ManagedIndexSchemaFactory.java
index d5b0564..6140a0f 100644
--- a/solr/core/src/java/org/apache/solr/schema/ManagedIndexSchemaFactory.java
+++ b/solr/core/src/java/org/apache/solr/schema/ManagedIndexSchemaFactory.java
@@ -30,8 +30,6 @@ import org.apache.solr.common.cloud.SolrZkClient;
 import org.apache.solr.common.cloud.ZkCmdExecutor;
 import org.apache.solr.common.params.SolrParams;
 import org.apache.solr.common.util.NamedList;
-import org.apache.solr.core.CloseHook;
-import org.apache.solr.core.CoreContainer;
 import org.apache.solr.core.SolrConfig;
 import org.apache.solr.core.SolrCore;
 import org.apache.solr.core.SolrResourceLoader;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/CollapsingQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/CollapsingQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/CollapsingQParserPlugin.java
index 0cb6682..b9d292e 100644
--- a/solr/core/src/java/org/apache/solr/search/CollapsingQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/CollapsingQParserPlugin.java
@@ -55,7 +55,6 @@ import org.apache.lucene.util.LongValues;
 import org.apache.solr.common.SolrException;
 import org.apache.solr.common.params.ModifiableSolrParams;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.handler.component.QueryElevationComponent;
 import org.apache.solr.handler.component.ResponseBuilder;
 import org.apache.solr.request.LocalSolrQueryRequest;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/DisMaxQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/DisMaxQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/DisMaxQParserPlugin.java
index f8bfecf..3945445 100644
--- a/solr/core/src/java/org/apache/solr/search/DisMaxQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/DisMaxQParserPlugin.java
@@ -17,7 +17,6 @@
 package org.apache.solr.search;
 
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
 
 /**

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/DocSlice.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/DocSlice.java b/solr/core/src/java/org/apache/solr/search/DocSlice.java
index b5d2946..fd9553a 100644
--- a/solr/core/src/java/org/apache/solr/search/DocSlice.java
+++ b/solr/core/src/java/org/apache/solr/search/DocSlice.java
@@ -16,7 +16,6 @@
  */
 package org.apache.solr.search;
 
-import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
 

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/ExtendedDismaxQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/ExtendedDismaxQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/ExtendedDismaxQParserPlugin.java
index 67784f2..cc5a697 100644
--- a/solr/core/src/java/org/apache/solr/search/ExtendedDismaxQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/ExtendedDismaxQParserPlugin.java
@@ -17,7 +17,6 @@
 package org.apache.solr.search;
 
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
 
 /**

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/FieldQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/FieldQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/FieldQParserPlugin.java
index 151647d..7b44245 100644
--- a/solr/core/src/java/org/apache/solr/search/FieldQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/FieldQParserPlugin.java
@@ -18,7 +18,6 @@ package org.apache.solr.search;
 
 import org.apache.lucene.search.Query;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.schema.FieldType;
 import org.apache.solr.schema.SchemaField;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/FunctionQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/FunctionQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/FunctionQParserPlugin.java
index 561c532..979823b 100644
--- a/solr/core/src/java/org/apache/solr/search/FunctionQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/FunctionQParserPlugin.java
@@ -17,7 +17,6 @@
 package org.apache.solr.search;
 
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
 
 /**

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/FunctionRangeQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/FunctionRangeQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/FunctionRangeQParserPlugin.java
index 8db8bbc..1b37a97 100644
--- a/solr/core/src/java/org/apache/solr/search/FunctionRangeQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/FunctionRangeQParserPlugin.java
@@ -21,7 +21,6 @@ import org.apache.lucene.queries.function.ValueSource;
 import org.apache.lucene.queries.function.valuesource.QueryValueSource;
 import org.apache.lucene.search.*;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.search.function.*;
 

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/JoinQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/JoinQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/JoinQParserPlugin.java
index 1571652..2adec48 100644
--- a/solr/core/src/java/org/apache/solr/search/JoinQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/JoinQParserPlugin.java
@@ -45,7 +45,6 @@ import org.apache.lucene.util.FixedBitSet;
 import org.apache.lucene.util.StringHelper;
 import org.apache.solr.common.SolrException;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.common.util.SimpleOrderedMap;
 import org.apache.solr.core.CoreContainer;
 import org.apache.solr.core.SolrCore;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/LRUCache.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/LRUCache.java b/solr/core/src/java/org/apache/solr/search/LRUCache.java
index 4b7fc78..8e030fd 100644
--- a/solr/core/src/java/org/apache/solr/search/LRUCache.java
+++ b/solr/core/src/java/org/apache/solr/search/LRUCache.java
@@ -31,7 +31,6 @@ import org.apache.lucene.util.RamUsageEstimator;
 import org.apache.solr.common.SolrException;
 import org.apache.solr.common.util.NamedList;
 import org.apache.solr.common.util.SimpleOrderedMap;
-import org.apache.solr.util.NumberUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/LuceneQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/LuceneQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/LuceneQParserPlugin.java
index e92ce31..2aba02d 100644
--- a/solr/core/src/java/org/apache/solr/search/LuceneQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/LuceneQParserPlugin.java
@@ -17,10 +17,8 @@
 package org.apache.solr.search;
 
 import org.apache.lucene.search.Query;
-import org.apache.lucene.search.Sort;
 import org.apache.solr.common.params.CommonParams;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.common.util.StrUtils;
 import org.apache.solr.request.SolrQueryRequest;
 

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/OldLuceneQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/OldLuceneQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/OldLuceneQParserPlugin.java
index a59f287..d2b583c 100644
--- a/solr/core/src/java/org/apache/solr/search/OldLuceneQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/OldLuceneQParserPlugin.java
@@ -17,7 +17,6 @@
 package org.apache.solr.search;
 
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
 
 /**

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/PrefixQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/PrefixQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/PrefixQParserPlugin.java
index 8aa7446..8e52884 100644
--- a/solr/core/src/java/org/apache/solr/search/PrefixQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/PrefixQParserPlugin.java
@@ -16,11 +16,8 @@
  */
 package org.apache.solr.search;
 
-import org.apache.lucene.index.Term;
-import org.apache.lucene.search.PrefixQuery;
 import org.apache.lucene.search.Query;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.schema.SchemaField;
 

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/QParser.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/QParser.java b/solr/core/src/java/org/apache/solr/search/QParser.java
index 85bd2f0..45b698e 100644
--- a/solr/core/src/java/org/apache/solr/search/QParser.java
+++ b/solr/core/src/java/org/apache/solr/search/QParser.java
@@ -17,7 +17,6 @@
 package org.apache.solr.search;
 
 import org.apache.lucene.search.Query;
-import org.apache.lucene.search.Sort;
 import org.apache.solr.common.params.CommonParams;
 import org.apache.solr.common.params.ModifiableSolrParams;
 import org.apache.solr.common.params.SolrParams;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/QueryContext.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/QueryContext.java b/solr/core/src/java/org/apache/solr/search/QueryContext.java
index e8e8eae..487feb4 100644
--- a/solr/core/src/java/org/apache/solr/search/QueryContext.java
+++ b/solr/core/src/java/org/apache/solr/search/QueryContext.java
@@ -23,7 +23,6 @@ import java.util.IdentityHashMap;
 
 import org.apache.lucene.search.IndexSearcher;
 import org.apache.solr.common.SolrException;
-import org.apache.solr.core.SolrCore;
 import org.apache.solr.request.SolrRequestInfo;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/QueryParsing.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/QueryParsing.java b/solr/core/src/java/org/apache/solr/search/QueryParsing.java
index 2f0a9c5..0595ca8 100644
--- a/solr/core/src/java/org/apache/solr/search/QueryParsing.java
+++ b/solr/core/src/java/org/apache/solr/search/QueryParsing.java
@@ -30,7 +30,6 @@ import org.apache.lucene.search.TermRangeQuery;
 import org.apache.lucene.search.WildcardQuery;
 import org.apache.lucene.util.BytesRef;
 import org.apache.lucene.util.CharsRefBuilder;
-import org.apache.solr.common.params.MapSolrParams;
 import org.apache.solr.common.params.ModifiableSolrParams;
 import org.apache.solr.common.params.SolrParams;
 import org.apache.solr.parser.QueryParser;
@@ -39,9 +38,7 @@ import org.apache.solr.schema.IndexSchema;
 
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 
 /**
  * Collection of static utilities useful for query parsing.

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/RawQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/RawQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/RawQParserPlugin.java
index 5d93fb9..c3d2dd2 100644
--- a/solr/core/src/java/org/apache/solr/search/RawQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/RawQParserPlugin.java
@@ -20,7 +20,6 @@ import org.apache.lucene.index.Term;
 import org.apache.lucene.search.Query;
 import org.apache.lucene.search.TermQuery;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
 
 /**

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/ReRankQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/ReRankQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/ReRankQParserPlugin.java
index f80cf34..06974f2 100644
--- a/solr/core/src/java/org/apache/solr/search/ReRankQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/ReRankQParserPlugin.java
@@ -46,7 +46,6 @@ import org.apache.lucene.util.BytesRef;
 import org.apache.solr.common.SolrException;
 import org.apache.solr.common.params.CommonParams;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.handler.component.MergeStrategy;
 import org.apache.solr.handler.component.QueryElevationComponent;
 import org.apache.solr.request.SolrQueryRequest;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/SimpleQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/SimpleQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/SimpleQParserPlugin.java
index 3daaec2..2d4fee2 100644
--- a/solr/core/src/java/org/apache/solr/search/SimpleQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/SimpleQParserPlugin.java
@@ -27,7 +27,6 @@ import org.apache.lucene.search.Query;
 import org.apache.solr.common.params.CommonParams;
 import org.apache.solr.common.params.SimpleParams;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.parser.QueryParser;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.schema.FieldType;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/SolrFieldCacheMBean.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/SolrFieldCacheMBean.java b/solr/core/src/java/org/apache/solr/search/SolrFieldCacheMBean.java
index 3f5d9e9..4c8c0c1 100644
--- a/solr/core/src/java/org/apache/solr/search/SolrFieldCacheMBean.java
+++ b/solr/core/src/java/org/apache/solr/search/SolrFieldCacheMBean.java
@@ -22,7 +22,6 @@ import org.apache.solr.common.util.NamedList;
 import org.apache.solr.common.util.SimpleOrderedMap;
 import org.apache.solr.core.JmxMonitoredMap.JmxAugmentedSolrInfoMBean;
 import org.apache.solr.core.SolrCore;
-import org.apache.solr.core.SolrInfoMBean;
 import org.apache.solr.uninverting.UninvertingReader;
 
 /**

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/SolrQueryParser.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/SolrQueryParser.java b/solr/core/src/java/org/apache/solr/search/SolrQueryParser.java
index 71d661d..49a492b 100644
--- a/solr/core/src/java/org/apache/solr/search/SolrQueryParser.java
+++ b/solr/core/src/java/org/apache/solr/search/SolrQueryParser.java
@@ -16,25 +16,7 @@
  */
 package org.apache.solr.search;
 
-import java.util.EnumSet;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.apache.lucene.analysis.util.TokenFilterFactory;
-import org.apache.lucene.index.Term;
-import org.apache.lucene.search.*;
-import org.apache.lucene.util.ToStringUtils;
-import org.apache.lucene.util.automaton.Automata;
-import org.apache.lucene.analysis.Analyzer;
-import org.apache.solr.analysis.ReversedWildcardFilterFactory;
-import org.apache.solr.analysis.TokenizerChain;
-import org.apache.solr.common.SolrException;
-import org.apache.solr.parser.ParseException;
 import org.apache.solr.parser.QueryParser;
-import org.apache.solr.schema.FieldType;
-import org.apache.solr.schema.IndexSchema;
-import org.apache.solr.schema.SchemaField;
-import org.apache.solr.schema.TextField;
 
 
 /**

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/SolrReturnFields.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/SolrReturnFields.java b/solr/core/src/java/org/apache/solr/search/SolrReturnFields.java
index a700d7b..6382f45 100644
--- a/solr/core/src/java/org/apache/solr/search/SolrReturnFields.java
+++ b/solr/core/src/java/org/apache/solr/search/SolrReturnFields.java
@@ -22,7 +22,6 @@ import org.apache.lucene.queries.function.ValueSource;
 import org.apache.lucene.queries.function.valuesource.QueryValueSource;
 import org.apache.lucene.search.Query;
 import org.apache.solr.common.SolrException;
-import org.apache.solr.common.SolrException.ErrorCode;
 import org.apache.solr.common.params.CommonParams;
 import org.apache.solr.common.params.ModifiableSolrParams;
 import org.apache.solr.common.params.SolrParams;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/SpatialBoxQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/SpatialBoxQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/SpatialBoxQParserPlugin.java
index 977acd7..d65e508 100644
--- a/solr/core/src/java/org/apache/solr/search/SpatialBoxQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/SpatialBoxQParserPlugin.java
@@ -17,7 +17,6 @@
 package org.apache.solr.search;
 
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
 
 public class SpatialBoxQParserPlugin extends SpatialFilterQParserPlugin {

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/SpatialFilterQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/SpatialFilterQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/SpatialFilterQParserPlugin.java
index 2042dd0..cba3133 100644
--- a/solr/core/src/java/org/apache/solr/search/SpatialFilterQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/SpatialFilterQParserPlugin.java
@@ -16,7 +16,6 @@
  */
 package org.apache.solr.search;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
 
 /**

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/SurroundQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/SurroundQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/SurroundQParserPlugin.java
index 6c3ebe5..a90cb25 100644
--- a/solr/core/src/java/org/apache/solr/search/SurroundQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/SurroundQParserPlugin.java
@@ -19,7 +19,6 @@ package org.apache.solr.search;
 import org.apache.lucene.search.Query;
 import org.apache.solr.common.params.CommonParams;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
 
 import java.lang.invoke.MethodHandles;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/TermQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/TermQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/TermQParserPlugin.java
index 2520bf5..99ef4c4 100644
--- a/solr/core/src/java/org/apache/solr/search/TermQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/TermQParserPlugin.java
@@ -21,7 +21,6 @@ import org.apache.lucene.search.Query;
 import org.apache.lucene.search.TermQuery;
 import org.apache.lucene.util.BytesRefBuilder;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.schema.FieldType;
 

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/TermsQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/TermsQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/TermsQParserPlugin.java
index e6051c7..728cc01 100644
--- a/solr/core/src/java/org/apache/solr/search/TermsQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/TermsQParserPlugin.java
@@ -33,7 +33,6 @@ import org.apache.lucene.util.BytesRefBuilder;
 import org.apache.lucene.util.automaton.Automata;
 import org.apache.lucene.util.automaton.Automaton;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.schema.FieldType;
 

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/XmlQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/XmlQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/XmlQParserPlugin.java
index 566cfa6..cb6b45e 100755
--- a/solr/core/src/java/org/apache/solr/search/XmlQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/XmlQParserPlugin.java
@@ -25,7 +25,6 @@ import org.apache.lucene.search.Query;
 
 import org.apache.solr.common.params.CommonParams;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.schema.IndexSchema;
 

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/facet/AggValueSource.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/facet/AggValueSource.java b/solr/core/src/java/org/apache/solr/search/facet/AggValueSource.java
index 6fecd3c..6457467 100644
--- a/solr/core/src/java/org/apache/solr/search/facet/AggValueSource.java
+++ b/solr/core/src/java/org/apache/solr/search/facet/AggValueSource.java
@@ -22,7 +22,6 @@ import java.util.Map;
 import org.apache.lucene.index.LeafReaderContext;
 import org.apache.lucene.queries.function.FunctionValues;
 import org.apache.lucene.queries.function.ValueSource;
-import org.apache.solr.search.QueryContext;
 
 public abstract class AggValueSource extends ValueSource {
   protected String name;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/facet/BlockJoin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/facet/BlockJoin.java b/solr/core/src/java/org/apache/solr/search/facet/BlockJoin.java
index 377a370..5da7f6d 100644
--- a/solr/core/src/java/org/apache/solr/search/facet/BlockJoin.java
+++ b/solr/core/src/java/org/apache/solr/search/facet/BlockJoin.java
@@ -24,7 +24,6 @@ import org.apache.solr.search.BitDocSet;
 import org.apache.solr.search.DocIterator;
 import org.apache.solr.search.DocSet;
 import org.apache.solr.search.DocSetCollector;
-import org.apache.solr.search.DocSetUtil;
 import org.apache.solr.search.QueryContext;
 
 /** @lucene.experimental */

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/facet/FacetField.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/facet/FacetField.java b/solr/core/src/java/org/apache/solr/search/facet/FacetField.java
index ce7f919..0e7e82a 100644
--- a/solr/core/src/java/org/apache/solr/search/facet/FacetField.java
+++ b/solr/core/src/java/org/apache/solr/search/facet/FacetField.java
@@ -41,7 +41,6 @@ import org.apache.lucene.util.PriorityQueue;
 import org.apache.lucene.util.StringHelper;
 import org.apache.lucene.util.UnicodeUtil;
 import org.apache.solr.common.SolrException;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.common.util.SimpleOrderedMap;
 import org.apache.solr.schema.FieldType;
 import org.apache.solr.schema.SchemaField;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/facet/FacetFieldProcessorNumeric.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/facet/FacetFieldProcessorNumeric.java b/solr/core/src/java/org/apache/solr/search/facet/FacetFieldProcessorNumeric.java
index 1872ead..6ab4c26 100644
--- a/solr/core/src/java/org/apache/solr/search/facet/FacetFieldProcessorNumeric.java
+++ b/solr/core/src/java/org/apache/solr/search/facet/FacetFieldProcessorNumeric.java
@@ -31,7 +31,6 @@ import org.apache.lucene.util.PriorityQueue;
 import org.apache.solr.common.util.SimpleOrderedMap;
 import org.apache.solr.schema.SchemaField;
 import org.apache.solr.search.DocIterator;
-import org.apache.solr.search.DocSetCollector;
 
 class FacetFieldProcessorNumeric extends FacetFieldProcessor {
   static int MAXIMUM_STARTING_TABLE_SIZE=1024;  // must be a power of two, non-final to support setting by tests

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/facet/FacetRequest.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/facet/FacetRequest.java b/solr/core/src/java/org/apache/solr/search/facet/FacetRequest.java
index 5c5624f..4c14ab8 100644
--- a/solr/core/src/java/org/apache/solr/search/facet/FacetRequest.java
+++ b/solr/core/src/java/org/apache/solr/search/facet/FacetRequest.java
@@ -18,14 +18,12 @@ package org.apache.solr.search.facet;
 
 import java.util.EnumSet;
 import java.util.LinkedHashMap;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 
 import org.apache.lucene.search.Query;
 import org.apache.solr.common.SolrException;
 import org.apache.solr.common.params.FacetParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.common.util.StrUtils;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.schema.IndexSchema;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/facet/FieldUtil.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/facet/FieldUtil.java b/solr/core/src/java/org/apache/solr/search/facet/FieldUtil.java
index a0457b6..cd37dc0 100644
--- a/solr/core/src/java/org/apache/solr/search/facet/FieldUtil.java
+++ b/solr/core/src/java/org/apache/solr/search/facet/FieldUtil.java
@@ -21,8 +21,6 @@ import java.io.IOException;
 import org.apache.lucene.index.DocValues;
 import org.apache.lucene.index.SortedDocValues;
 import org.apache.lucene.index.SortedSetDocValues;
-import org.apache.lucene.index.TermsEnum;
-import org.apache.lucene.util.BytesRef;
 import org.apache.solr.schema.SchemaField;
 import org.apache.solr.search.QParser;
 import org.apache.solr.search.QueryContext;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/facet/HLLAgg.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/facet/HLLAgg.java b/solr/core/src/java/org/apache/solr/search/facet/HLLAgg.java
index 4d766e3..09436c1 100644
--- a/solr/core/src/java/org/apache/solr/search/facet/HLLAgg.java
+++ b/solr/core/src/java/org/apache/solr/search/facet/HLLAgg.java
@@ -17,11 +17,6 @@
 package org.apache.solr.search.facet;
 
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
 import org.apache.solr.util.hll.HLL;
 import org.apache.solr.util.hll.HLLType;
 import org.apache.lucene.index.DocValues;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/facet/LegacyFacet.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/facet/LegacyFacet.java b/solr/core/src/java/org/apache/solr/search/facet/LegacyFacet.java
index bdc274c..9457d9c 100644
--- a/solr/core/src/java/org/apache/solr/search/facet/LegacyFacet.java
+++ b/solr/core/src/java/org/apache/solr/search/facet/LegacyFacet.java
@@ -30,7 +30,6 @@ import org.apache.solr.common.params.FacetParams;
 import org.apache.solr.common.params.RequiredSolrParams;
 import org.apache.solr.common.params.SolrParams;
 import org.apache.solr.common.util.StrUtils;
-import org.apache.solr.core.SolrCore;
 import org.apache.solr.search.QueryParsing;
 import org.apache.solr.search.SolrReturnFields;
 import org.apache.solr.search.StrParser;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/facet/SimpleAggValueSource.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/facet/SimpleAggValueSource.java b/solr/core/src/java/org/apache/solr/search/facet/SimpleAggValueSource.java
index c9e3f58..661ec83 100644
--- a/solr/core/src/java/org/apache/solr/search/facet/SimpleAggValueSource.java
+++ b/solr/core/src/java/org/apache/solr/search/facet/SimpleAggValueSource.java
@@ -19,9 +19,6 @@ package org.apache.solr.search.facet;
 import org.apache.lucene.index.LeafReaderContext;
 import org.apache.lucene.queries.function.FunctionValues;
 import org.apache.lucene.queries.function.ValueSource;
-import org.apache.solr.search.QueryContext;
-
-
 import java.io.IOException;
 import java.util.Map;
 

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/facet/SlotAcc.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/facet/SlotAcc.java b/solr/core/src/java/org/apache/solr/search/facet/SlotAcc.java
index fd54901..37b9d9b 100644
--- a/solr/core/src/java/org/apache/solr/search/facet/SlotAcc.java
+++ b/solr/core/src/java/org/apache/solr/search/facet/SlotAcc.java
@@ -17,17 +17,9 @@
 package org.apache.solr.search.facet;
 
 import org.apache.lucene.index.LeafReaderContext;
-import org.apache.lucene.index.MultiDocValues;
-import org.apache.lucene.index.SortedDocValues;
-import org.apache.lucene.index.SortedSetDocValues;
 import org.apache.lucene.queries.function.FunctionValues;
 import org.apache.lucene.queries.function.ValueSource;
-import org.apache.lucene.search.DocIdSetIterator;
-import org.apache.lucene.util.BytesRef;
-import org.apache.lucene.util.FixedBitSet;
-import org.apache.lucene.util.LongValues;
 import org.apache.solr.common.util.SimpleOrderedMap;
-import org.apache.solr.schema.SchemaField;
 import org.apache.solr.search.DocIterator;
 import org.apache.solr.search.DocSet;
 import org.apache.solr.search.SolrIndexSearcher;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/facet/StrAggValueSource.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/facet/StrAggValueSource.java b/solr/core/src/java/org/apache/solr/search/facet/StrAggValueSource.java
index 232188d..65a21f4 100644
--- a/solr/core/src/java/org/apache/solr/search/facet/StrAggValueSource.java
+++ b/solr/core/src/java/org/apache/solr/search/facet/StrAggValueSource.java
@@ -16,13 +16,6 @@
  */
 package org.apache.solr.search.facet;
 
-import org.apache.lucene.index.LeafReaderContext;
-import org.apache.lucene.queries.function.FunctionValues;
-import org.apache.solr.search.QueryContext;
-
-
-import java.io.IOException;
-
 public abstract class StrAggValueSource extends AggValueSource {
   protected String arg;
 

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/facet/UnInvertedField.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/facet/UnInvertedField.java b/solr/core/src/java/org/apache/solr/search/facet/UnInvertedField.java
index b52b333..aa8f395 100644
--- a/solr/core/src/java/org/apache/solr/search/facet/UnInvertedField.java
+++ b/solr/core/src/java/org/apache/solr/search/facet/UnInvertedField.java
@@ -35,7 +35,6 @@ import org.apache.lucene.util.BytesRef;
 import org.apache.lucene.util.CharsRefBuilder;
 import org.apache.lucene.util.FixedBitSet;
 import org.apache.solr.common.SolrException;
-import org.apache.solr.core.SolrCore;
 import org.apache.solr.index.SlowCompositeReaderWrapper;
 import org.apache.solr.schema.FieldType;
 import org.apache.solr.schema.TrieField;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/function/FileFloatSource.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/function/FileFloatSource.java b/solr/core/src/java/org/apache/solr/search/function/FileFloatSource.java
index 7999541..aa26ec8 100644
--- a/solr/core/src/java/org/apache/solr/search/function/FileFloatSource.java
+++ b/solr/core/src/java/org/apache/solr/search/function/FileFloatSource.java
@@ -22,7 +22,6 @@ import org.apache.lucene.queries.function.ValueSource;
 import org.apache.lucene.queries.function.docvalues.FloatDocValues;
 import org.apache.lucene.search.DocIdSetIterator;
 import org.apache.lucene.util.BytesRefBuilder;
-import org.apache.solr.core.SolrCore;
 import org.apache.solr.handler.RequestHandlerBase;
 import org.apache.solr.handler.RequestHandlerUtils;
 import org.apache.solr.request.SolrQueryRequest;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/grouping/Command.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/grouping/Command.java b/solr/core/src/java/org/apache/solr/search/grouping/Command.java
index 1b3f1d1..d719218 100644
--- a/solr/core/src/java/org/apache/solr/search/grouping/Command.java
+++ b/solr/core/src/java/org/apache/solr/search/grouping/Command.java
@@ -18,8 +18,6 @@ package org.apache.solr.search.grouping;
 
 import org.apache.lucene.search.Collector;
 import org.apache.lucene.search.Sort;
-import org.apache.solr.schema.SchemaField;
-
 import java.io.IOException;
 import java.util.List;
 

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/grouping/distributed/shardresultserializer/SearchGroupsResultTransformer.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/grouping/distributed/shardresultserializer/SearchGroupsResultTransformer.java b/solr/core/src/java/org/apache/solr/search/grouping/distributed/shardresultserializer/SearchGroupsResultTransformer.java
index 2dba2a3..213414a 100644
--- a/solr/core/src/java/org/apache/solr/search/grouping/distributed/shardresultserializer/SearchGroupsResultTransformer.java
+++ b/solr/core/src/java/org/apache/solr/search/grouping/distributed/shardresultserializer/SearchGroupsResultTransformer.java
@@ -19,8 +19,6 @@ package org.apache.solr.search.grouping.distributed.shardresultserializer;
 import org.apache.lucene.search.Sort;
 import org.apache.lucene.search.grouping.SearchGroup;
 import org.apache.lucene.util.BytesRef;
-import org.apache.lucene.util.CharsRef;
-import org.apache.lucene.util.UnicodeUtil;
 import org.apache.solr.common.util.NamedList;
 import org.apache.solr.schema.FieldType;
 import org.apache.solr.schema.SchemaField;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/join/BlockJoinParentQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/join/BlockJoinParentQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/join/BlockJoinParentQParserPlugin.java
index b40233f..590a907 100644
--- a/solr/core/src/java/org/apache/solr/search/join/BlockJoinParentQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/join/BlockJoinParentQParserPlugin.java
@@ -18,7 +18,6 @@ package org.apache.solr.search.join;
 
 import org.apache.lucene.search.join.ScoreMode;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.search.QParser;
 import org.apache.solr.search.QParserPlugin;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/join/GraphQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/join/GraphQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/join/GraphQParserPlugin.java
index 5a0e0b0..fa47ec0 100644
--- a/solr/core/src/java/org/apache/solr/search/join/GraphQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/join/GraphQParserPlugin.java
@@ -17,7 +17,6 @@
 package org.apache.solr.search.join;
 
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.search.QParser;
 import org.apache.solr.search.QParserPlugin;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/join/GraphQuery.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/join/GraphQuery.java b/solr/core/src/java/org/apache/solr/search/join/GraphQuery.java
index 9bac616..3fca05a 100644
--- a/solr/core/src/java/org/apache/solr/search/join/GraphQuery.java
+++ b/solr/core/src/java/org/apache/solr/search/join/GraphQuery.java
@@ -27,7 +27,6 @@ import org.apache.lucene.index.LeafReaderContext;
 import org.apache.lucene.index.Term;
 import org.apache.lucene.queries.TermsQuery;
 import org.apache.lucene.search.AutomatonQuery;
-import org.apache.lucene.search.BooleanClause;
 import org.apache.lucene.search.BooleanClause.Occur;
 import org.apache.lucene.search.BooleanQuery;
 import org.apache.lucene.search.DocIdSet;
@@ -36,7 +35,6 @@ import org.apache.lucene.search.Explanation;
 import org.apache.lucene.search.IndexSearcher;
 import org.apache.lucene.search.Query;
 import org.apache.lucene.search.Scorer;
-import org.apache.lucene.search.TermQuery;
 import org.apache.lucene.search.Weight;
 import org.apache.lucene.search.WildcardQuery;
 import org.apache.lucene.util.BytesRef;
@@ -44,7 +42,6 @@ import org.apache.lucene.util.BytesRefHash;
 import org.apache.lucene.util.FixedBitSet;
 import org.apache.lucene.util.automaton.Automaton;
 import org.apache.lucene.util.automaton.DaciukMihovAutomatonBuilder;
-import org.apache.solr.handler.component.ResponseBuilder;
 import org.apache.solr.search.BitDocSet;
 import org.apache.solr.search.DocSet;
 import org.apache.solr.search.Filter;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/join/GraphQueryParser.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/join/GraphQueryParser.java b/solr/core/src/java/org/apache/solr/search/join/GraphQueryParser.java
index b6aae50..0ef9e6c 100644
--- a/solr/core/src/java/org/apache/solr/search/join/GraphQueryParser.java
+++ b/solr/core/src/java/org/apache/solr/search/join/GraphQueryParser.java
@@ -17,7 +17,6 @@
 package org.apache.solr.search.join;
 
 import org.apache.lucene.search.Query;
-import org.apache.solr.common.params.CommonParams;
 import org.apache.solr.common.params.SolrParams;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.search.QParser;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/join/ScoreJoinQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/join/ScoreJoinQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/join/ScoreJoinQParserPlugin.java
index 6bd7952..cced17e 100644
--- a/solr/core/src/java/org/apache/solr/search/join/ScoreJoinQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/join/ScoreJoinQParserPlugin.java
@@ -33,7 +33,6 @@ import org.apache.solr.common.cloud.Slice;
 import org.apache.solr.common.cloud.ZkStateReader;
 import org.apache.solr.common.params.CommonParams;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.core.CoreContainer;
 import org.apache.solr.core.SolrCore;
 import org.apache.solr.request.LocalSolrQueryRequest;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/mlt/MLTQParserPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/mlt/MLTQParserPlugin.java b/solr/core/src/java/org/apache/solr/search/mlt/MLTQParserPlugin.java
index 708ae61..3c1a0c1 100644
--- a/solr/core/src/java/org/apache/solr/search/mlt/MLTQParserPlugin.java
+++ b/solr/core/src/java/org/apache/solr/search/mlt/MLTQParserPlugin.java
@@ -16,7 +16,6 @@
  */
 package org.apache.solr.search.mlt;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.common.util.NamedList;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.search.QParser;
 import org.apache.solr.search.QParserPlugin;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/similarities/SweetSpotSimilarityFactory.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/similarities/SweetSpotSimilarityFactory.java b/solr/core/src/java/org/apache/solr/search/similarities/SweetSpotSimilarityFactory.java
index 6452d91..e91bf06 100644
--- a/solr/core/src/java/org/apache/solr/search/similarities/SweetSpotSimilarityFactory.java
+++ b/solr/core/src/java/org/apache/solr/search/similarities/SweetSpotSimilarityFactory.java
@@ -20,7 +20,6 @@ import org.apache.lucene.misc.SweetSpotSimilarity;
 import org.apache.lucene.search.similarities.ClassicSimilarity; // jdoc
 import org.apache.lucene.search.similarities.Similarity;
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.schema.SimilarityFactory;
 import org.apache.solr.common.SolrException;
 import static org.apache.solr.common.SolrException.ErrorCode.*;
 /**

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/search/stats/LRUStatsCache.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/search/stats/LRUStatsCache.java b/solr/core/src/java/org/apache/solr/search/stats/LRUStatsCache.java
index 2c7abbd..ffcc99d 100644
--- a/solr/core/src/java/org/apache/solr/search/stats/LRUStatsCache.java
+++ b/solr/core/src/java/org/apache/solr/search/stats/LRUStatsCache.java
@@ -19,7 +19,6 @@ package org.apache.solr.search.stats;
 import java.io.IOException;
 import java.lang.invoke.MethodHandles;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.concurrent.ConcurrentHashMap;
@@ -28,12 +27,8 @@ import org.apache.lucene.index.Term;
 import org.apache.lucene.index.TermContext;
 import org.apache.lucene.search.CollectionStatistics;
 import org.apache.lucene.search.TermStatistics;
-import org.apache.solr.common.params.ModifiableSolrParams;
-import org.apache.solr.common.params.ShardParams;
 import org.apache.solr.core.PluginInfo;
 import org.apache.solr.handler.component.ResponseBuilder;
-import org.apache.solr.handler.component.ShardRequest;
-import org.apache.solr.handler.component.ShardResponse;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.search.FastLRUCache;
 import org.apache.solr.search.SolrCache;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/security/AuthorizationContext.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/security/AuthorizationContext.java b/solr/core/src/java/org/apache/solr/security/AuthorizationContext.java
index 8f0fa57..65363a7 100644
--- a/solr/core/src/java/org/apache/solr/security/AuthorizationContext.java
+++ b/solr/core/src/java/org/apache/solr/security/AuthorizationContext.java
@@ -21,7 +21,6 @@ import java.util.Enumeration;
 import java.util.List;
 
 import org.apache.solr.common.params.SolrParams;
-import org.apache.solr.request.SolrRequestHandler;
 
 /**
  * Request context for Solr to be used by Authorization plugin.

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/security/AutorizationEditOperation.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/security/AutorizationEditOperation.java b/solr/core/src/java/org/apache/solr/security/AutorizationEditOperation.java
index 9deae6d..f60b6dd 100644
--- a/solr/core/src/java/org/apache/solr/security/AutorizationEditOperation.java
+++ b/solr/core/src/java/org/apache/solr/security/AutorizationEditOperation.java
@@ -5,12 +5,10 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.atomic.AtomicInteger;
-import java.util.function.Predicate;
 import java.util.stream.Collectors;
 
 import org.apache.solr.util.CommandOperation;
 
-import static org.apache.solr.common.params.CommonParams.NAME;
 import static org.apache.solr.common.util.Utils.getDeepCopy;
 import static org.apache.solr.handler.admin.SecurityConfHandler.getListValue;
 import static org.apache.solr.handler.admin.SecurityConfHandler.getMapValue;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/security/RuleBasedAuthorizationPlugin.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/security/RuleBasedAuthorizationPlugin.java b/solr/core/src/java/org/apache/solr/security/RuleBasedAuthorizationPlugin.java
index 9f6d4b8..ed5a05c 100644
--- a/solr/core/src/java/org/apache/solr/security/RuleBasedAuthorizationPlugin.java
+++ b/solr/core/src/java/org/apache/solr/security/RuleBasedAuthorizationPlugin.java
@@ -24,7 +24,6 @@ import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
-import java.util.Objects;
 import java.util.Set;
 import java.util.function.Function;
 
@@ -33,7 +32,6 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import static java.util.Arrays.asList;
-import static java.util.Collections.emptyIterator;
 import static java.util.Collections.unmodifiableMap;
 import static java.util.function.Function.identity;
 import static java.util.stream.Collectors.toMap;

http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/21bc7ef1/solr/core/src/java/org/apache/solr/servlet/DirectSolrConnection.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/servlet/DirectSolrConnection.java b/solr/core/src/java/org/apache/solr/servlet/DirectSolrConnection.java
index d72c4af..2d3d683 100644
--- a/solr/core/src/java/org/apache/solr/servlet/DirectSolrConnection.java
+++ b/solr/core/src/java/org/apache/solr/servlet/DirectSolrConnection.java
@@ -16,7 +16,6 @@
  */
 package org.apache.solr.servlet;
 
-import java.io.File;
 import java.io.StringWriter;
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -28,17 +27,12 @@ import org.apache.solr.common.params.MapSolrParams;
 import org.apache.solr.common.params.SolrParams;
 import org.apache.solr.common.util.ContentStream;
 import org.apache.solr.common.util.ContentStreamBase;
-import org.apache.solr.core.CoreContainer;
-import org.apache.solr.core.CoreDescriptor;
-import org.apache.solr.core.SolrConfig;
 import org.apache.solr.core.SolrCore;
-import org.apache.solr.core.SolrResourceLoader;
 import org.apache.solr.request.SolrQueryRequest;
 import org.apache.solr.request.SolrRequestHandler;
 import org.apache.solr.request.SolrRequestInfo;
 import org.apache.solr.response.QueryResponseWriter;
 import org.apache.solr.response.SolrQueryResponse;
-import org.apache.solr.schema.IndexSchema;
 
 /**
  * DirectSolrConnection provides an interface to Solr that is similar to


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