| <?xml version="1.0" encoding="UTF-8" ?> |
| <!-- |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| --> |
| |
| <config> |
| <luceneMatchVersion>${tests.luceneMatchVersion:LATEST}</luceneMatchVersion> |
| <indexConfig> |
| <useCompoundFile>${useCompoundFile:false}</useCompoundFile> |
| </indexConfig> |
| |
| <!-- Used to specify an alternate directory to hold all index data |
| other than the default ./data under the Solr home. |
| If replication is in use, this should match the replication configuration. --> |
| <dataDir>${solr.data.dir:}</dataDir> |
| |
| <directoryFactory name="DirectoryFactory" class="${solr.directoryFactory:solr.RAMDirectoryFactory}"/> |
| <schemaFactory class="ClassicIndexSchemaFactory"/> |
| |
| <!-- the default high-performance update handler --> |
| <updateHandler class="solr.DirectUpdateHandler2"> |
| |
| <!-- A prefix of "solr." for class names is an alias that |
| causes solr to search appropriate packages, including |
| org.apache.solr.(search|update|request|core|analysis) |
| --> |
| |
| <!-- Limit the number of deletions Solr will buffer during doc updating. |
| |
| Setting this lower can help bound memory use during indexing. |
| --> |
| <maxPendingDeletes>100000</maxPendingDeletes> |
| |
| </updateHandler> |
| |
| |
| <query> |
| <!-- Maximum number of clauses in a boolean query... can affect |
| range or prefix queries that expand to big boolean |
| queries. An exception is thrown if exceeded. --> |
| <maxBooleanClauses>${solr.max.booleanClauses:1024}</maxBooleanClauses> |
| |
| |
| <!-- Cache used by SolrIndexSearcher for filters (DocSets), |
| unordered sets of *all* documents that match a query. |
| When a new searcher is opened, its caches may be prepopulated |
| or "autowarmed" using data from caches in the old searcher. |
| autowarmCount is the number of items to prepopulate. For LRUCache, |
| the autowarmed items will be the most recently accessed items. |
| Parameters: |
| class - the SolrCache implementation (currently only LRUCache) |
| size - the maximum number of entries in the cache |
| initialSize - the initial capacity (number of entries) of |
| the cache. (seel java.util.HashMap) |
| autowarmCount - the number of entries to prepopulate from |
| and old cache. |
| --> |
| <filterCache |
| size="512" |
| initialSize="512" |
| autowarmCount="256"/> |
| |
| <!-- queryResultCache caches results of searches - ordered lists of |
| document ids (DocList) based on a query, a sort, and the range |
| of documents requested. --> |
| <queryResultCache |
| size="512" |
| initialSize="512" |
| autowarmCount="256"/> |
| |
| <!-- documentCache caches Lucene Document objects (the stored fields for each document). |
| Since Lucene internal document ids are transient, this cache will not be autowarmed. --> |
| <documentCache |
| size="512" |
| initialSize="512" |
| autowarmCount="0"/> |
| |
| <!-- If true, stored fields that are not requested will be loaded lazily. |
| |
| This can result in a significant speed improvement if the usual case is to |
| not load all stored fields, especially if the skipped fields are large compressed |
| text fields. |
| --> |
| <enableLazyFieldLoading>true</enableLazyFieldLoading> |
| |
| <!-- Example of a generic cache. These caches may be accessed by name |
| through SolrIndexSearcher.getCache(),cacheLookup(), and cacheInsert(). |
| The purpose is to enable easy caching of user/application level data. |
| The regenerator argument should be specified as an implementation |
| of solr.search.CacheRegenerator if autowarming is desired. --> |
| <!-- |
| <cache name="myUserCache" |
| size="4096" |
| initialSize="1024" |
| autowarmCount="1024" |
| regenerator="org.mycompany.mypackage.MyRegenerator" |
| /> |
| --> |
| |
| <!-- An optimization that attempts to use a filter to satisfy a search. |
| If the requested sort does not include score, then the filterCache |
| will be checked for a filter matching the query. If found, the filter |
| will be used as the source of document ids, and then the sort will be |
| applied to that. |
| <useFilterForSortedQuery>true</useFilterForSortedQuery> |
| --> |
| |
| <!-- An optimization for use with the queryResultCache. When a search |
| is requested, a superset of the requested number of document ids |
| are collected. For example, if a search for a particular query |
| requests matching documents 10 through 19, and queryWindowSize is 50, |
| then documents 0 through 49 will be collected and cached. Any further |
| requests in that range can be satisfied via the cache. --> |
| <queryResultWindowSize>50</queryResultWindowSize> |
| |
| <!-- Maximum number of documents to cache for any entry in the |
| queryResultCache. --> |
| <queryResultMaxDocsCached>200</queryResultMaxDocsCached> |
| |
| <!-- a newSearcher event is fired whenever a new searcher is being prepared |
| and there is a current searcher handling requests (aka registered). --> |
| <!-- QuerySenderListener takes an array of NamedList and executes a |
| local query request for each NamedList in sequence. --> |
| <!--<listener event="newSearcher" class="solr.QuerySenderListener">--> |
| <!--<arr name="queries">--> |
| <!--<lst> <str name="q">solr</str> <str name="start">0</str> <str name="rows">10</str> </lst>--> |
| <!--<lst> <str name="q">rocks</str> <str name="start">0</str> <str name="rows">10</str> </lst>--> |
| <!--<lst><str name="q">static newSearcher warming query from solrconfig.xml</str></lst>--> |
| <!--</arr>--> |
| <!--</listener>--> |
| |
| <!-- a firstSearcher event is fired whenever a new searcher is being |
| prepared but there is no current registered searcher to handle |
| requests or to gain autowarming data from. --> |
| <!--<listener event="firstSearcher" class="solr.QuerySenderListener">--> |
| <!--<arr name="queries">--> |
| <!--</arr>--> |
| <!--</listener>--> |
| |
| <!-- If a search request comes in and there is no current registered searcher, |
| then immediately register the still warming searcher and use it. If |
| "false" then all requests will block until the first searcher is done |
| warming. --> |
| <useColdSearcher>false</useColdSearcher> |
| |
| <!-- Maximum number of searchers that may be warming in the background |
| concurrently. An error is returned if this limit is exceeded. Recommend |
| 1-2 for read-only followers, higher for leaders w/o cache warming. --> |
| <maxWarmingSearchers>4</maxWarmingSearchers> |
| |
| </query> |
| |
| <requestDispatcher> |
| <!--Make sure your system has some authentication before enabling remote streaming! |
| <requestParsers enableRemoteStreaming="false" multipartUploadLimitInKB="-1" /> |
| --> |
| |
| <!-- Set HTTP caching related parameters (for proxy caches and clients). |
| |
| To get the behaviour of Solr 1.2 (ie: no caching related headers) |
| use the never304="true" option and do not specify a value for |
| <cacheControl> |
| --> |
| <httpCaching never304="true"> |
| <!--httpCaching lastModifiedFrom="openTime" |
| etagSeed="Solr"--> |
| <!-- lastModFrom="openTime" is the default, the Last-Modified value |
| (and validation against If-Modified-Since requests) will all be |
| relative to when the current Searcher was opened. |
| You can change it to lastModFrom="dirLastMod" if you want the |
| value to exactly corrispond to when the physical index was last |
| modified. |
| |
| etagSeed="..." is an option you can change to force the ETag |
| header (and validation against If-None-Match requests) to be |
| differnet even if the index has not changed (ie: when making |
| significant changes to your config file) |
| |
| lastModifiedFrom and etagSeed are both ignored if you use the |
| never304="true" option. |
| --> |
| <!-- If you include a <cacheControl> directive, it will be used to |
| generate a Cache-Control header, as well as an Expires header |
| if the value contains "max-age=" |
| |
| By default, no Cache-Control header is generated. |
| |
| You can use the <cacheControl> option even if you have set |
| never304="true" |
| --> |
| <!-- <cacheControl>max-age=30, public</cacheControl> --> |
| </httpCaching> |
| </requestDispatcher> |
| |
| <requestHandler name="/select" class="solr.SearchHandler"> |
| <!-- default values for query parameters --> |
| <lst name="defaults"> |
| <str name="echoParams">explicit</str> |
| <!-- |
| <int name="rows">10</int> |
| <str name="fl">*</str> |
| <str name="version">2.1</str> |
| --> |
| </lst> |
| </requestHandler> |
| |
| <requestHandler name="/dataimport" class="org.apache.solr.handler.dataimport.DataImportHandler"> |
| </requestHandler> |
| |
| <!-- |
| |
| Search components are registered to SolrCore and used by Search Handlers |
| |
| By default, the following components are avaliable: |
| |
| <searchComponent name="query" class="org.apache.solr.handler.component.QueryComponent" /> |
| <searchComponent name="facet" class="org.apache.solr.handler.component.FacetComponent" /> |
| <searchComponent name="mlt" class="org.apache.solr.handler.component.MoreLikeThisComponent" /> |
| <searchComponent name="highlight" class="org.apache.solr.handler.component.HighlightComponent" /> |
| <searchComponent name="debug" class="org.apache.solr.handler.component.DebugComponent" /> |
| |
| If you register a searchComponent to one of the standard names, that will be used instead. |
| |
| --> |
| |
| <requestHandler name="/search" class="org.apache.solr.handler.component.SearchHandler"> |
| <lst name="defaults"> |
| <str name="echoParams">explicit</str> |
| </lst> |
| <!-- |
| By default, this will register the following components: |
| |
| <arr name="components"> |
| <str>query</str> |
| <str>facet</str> |
| <str>mlt</str> |
| <str>highlight</str> |
| <str>debug</str> |
| </arr> |
| |
| To insert handlers before or after the 'standard' components, use: |
| |
| <arr name="first-components"> |
| <str>first</str> |
| </arr> |
| |
| <arr name="last-components"> |
| <str>last</str> |
| </arr> |
| |
| --> |
| </requestHandler> |
| |
| <!-- config for the admin interface --> |
| <admin> |
| <defaultQuery>*:*</defaultQuery> |
| </admin> |
| |
| </config> |
