935 lines
44 KiB
XML
935 lines
44 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!--
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<!--
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For more details about configurations options that may appear in this
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file, see http://wiki.apache.org/solr/SolrConfigXml.
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Specifically, the Solr Config can support XInclude, which may make it easier to manage
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the configuration. See https://issues.apache.org/jira/browse/SOLR-1167
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-->
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<config>
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<!-- Set this to 'false' if you want solr to continue working after it has
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encountered an severe configuration error. In a production environment,
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you may want solr to keep working even if one handler is mis-configured.
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You may also set this to false using by setting the system property:
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-Dsolr.abortOnConfigurationError=false
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-->
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<abortOnConfigurationError>${solr.abortOnConfigurationError:true}</abortOnConfigurationError>
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<!-- lib directives can be used to instruct Solr to load an Jars identified
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and use them to resolve any "plugins" specified in your solrconfig.xml or
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schema.xml (ie: Analyzers, Request Handlers, etc...).
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All directories and paths are resolved relative the instanceDir.
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If a "./lib" directory exists in your instanceDir, all files found in it
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are included as if you had used the following syntax...
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<lib dir="./lib" />
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-->
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<!-- A dir option by itself adds any files found in the directory to the
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classpath, this is useful for including all jars in a directory.
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-->
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<lib dir="../../contrib/extraction/lib"/>
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<!-- When a regex is specified in addition to a directory, only the files in that
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directory which completely match the regex (anchored on both ends)
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will be included.
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-->
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<lib dir="../../dist/" regex="apache-solr-cell-\d.*\.jar"/>
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<lib dir="../../dist/" regex="apache-solr-clustering-\d.*\.jar"/>
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<!-- If a dir option (with or without a regex) is used and nothing is found
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that matches, it will be ignored
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-->
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<lib dir="../../contrib/clustering/lib/downloads/"/>
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<lib dir="../../contrib/clustering/lib/"/>
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<lib dir="/total/crap/dir/ignored"/>
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<!-- an exact path can be used to specify a specific file. This will cause
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a serious error to be logged if it can't be loaded.
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<lib path="../a-jar-that-does-not-exist.jar" />
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-->
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<!-- Used to specify an alternate directory to hold all index data
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other than the default ./data under the Solr home.
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If replication is in use, this should match the replication configuration. -->
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<dataDir>${solr.data.dir:./solr/data}</dataDir>
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<!-- WARNING: this <indexDefaults> section only provides defaults for index writers
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in general. See also the <mainIndex> section after that when changing parameters
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for Solr's main Lucene index. -->
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<indexDefaults>
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<!-- Values here affect all index writers and act as a default unless overridden. -->
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<useCompoundFile>false</useCompoundFile>
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<mergeFactor>10</mergeFactor>
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<!-- If both ramBufferSizeMB and maxBufferedDocs is set, then Lucene will flush
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based on whichever limit is hit first. -->
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<!--<maxBufferedDocs>1000</maxBufferedDocs>-->
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<!-- Sets the amount of RAM that may be used by Lucene indexing
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for buffering added documents and deletions before they are
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flushed to the Directory. -->
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<ramBufferSizeMB>32</ramBufferSizeMB>
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<!-- <maxMergeDocs>2147483647</maxMergeDocs> -->
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<maxFieldLength>10000</maxFieldLength>
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<writeLockTimeout>1000</writeLockTimeout>
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<commitLockTimeout>10000</commitLockTimeout>
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<!--
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Expert: Turn on Lucene's auto commit capability. This causes intermediate
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segment flushes to write a new lucene index descriptor, enabling it to be
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opened by an external IndexReader. This can greatly slow down indexing
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speed. NOTE: Despite the name, this value does not have any relation to
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Solr's autoCommit functionality
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-->
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<!--<luceneAutoCommit>false</luceneAutoCommit>-->
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<!--
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Expert: The Merge Policy in Lucene controls how merging is handled by
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Lucene. The default in 2.3 is the LogByteSizeMergePolicy, previous
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versions used LogDocMergePolicy.
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LogByteSizeMergePolicy chooses segments to merge based on their size. The
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Lucene 2.2 default, LogDocMergePolicy chose when to merge based on number
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of documents
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Other implementations of MergePolicy must have a no-argument constructor
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-->
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<!--<mergePolicy class="org.apache.lucene.index.LogByteSizeMergePolicy"/>-->
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<!--
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Expert:
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The Merge Scheduler in Lucene controls how merges are performed. The
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ConcurrentMergeScheduler (Lucene 2.3 default) can perform merges in the
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background using separate threads. The SerialMergeScheduler (Lucene 2.2
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default) does not.
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-->
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<!--<mergeScheduler class="org.apache.lucene.index.ConcurrentMergeScheduler"/>-->
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<!--
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This option specifies which Lucene LockFactory implementation to use.
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single = SingleInstanceLockFactory - suggested for a read-only index
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or when there is no possibility of another process trying
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to modify the index.
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native = NativeFSLockFactory - uses OS native file locking
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simple = SimpleFSLockFactory - uses a plain file for locking
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(For backwards compatibility with Solr 1.2, 'simple' is the default
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if not specified.)
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-->
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<lockType>native</lockType>
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<!--
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Expert:
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Controls how often Lucene loads terms into memory -->
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<!--<termIndexInterval>256</termIndexInterval>-->
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</indexDefaults>
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<mainIndex>
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<!-- options specific to the main on-disk lucene index -->
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<useCompoundFile>false</useCompoundFile>
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<ramBufferSizeMB>32</ramBufferSizeMB>
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<mergeFactor>10</mergeFactor>
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<!-- Deprecated -->
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<!--<maxBufferedDocs>1000</maxBufferedDocs>-->
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<!--<maxMergeDocs>2147483647</maxMergeDocs>-->
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<!-- inherit from indexDefaults <maxFieldLength>10000</maxFieldLength> -->
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<!-- If true, unlock any held write or commit locks on startup.
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This defeats the locking mechanism that allows multiple
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processes to safely access a lucene index, and should be
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used with care.
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This is not needed if lock type is 'none' or 'single'
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-->
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<unlockOnStartup>false</unlockOnStartup>
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<!-- If true, IndexReaders will be reopened (often more efficient) instead
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of closed and then opened. -->
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<reopenReaders>true</reopenReaders>
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<!--
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Expert:
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Controls how often Lucene loads terms into memory. Default is 128 and is likely good for most everyone. -->
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<!--<termIndexInterval>256</termIndexInterval>-->
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<!--
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Custom deletion policies can specified here. The class must
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implement org.apache.lucene.index.IndexDeletionPolicy.
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http://lucene.apache.org/java/2_3_2/api/org/apache/lucene/index/IndexDeletionPolicy.html
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The standard Solr IndexDeletionPolicy implementation supports deleting
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index commit points on number of commits, age of commit point and
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optimized status.
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The latest commit point should always be preserved regardless
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of the criteria.
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-->
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<deletionPolicy class="solr.SolrDeletionPolicy">
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<!-- The number of commit points to be kept -->
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<str name="maxCommitsToKeep">1</str>
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<!-- The number of optimized commit points to be kept -->
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<str name="maxOptimizedCommitsToKeep">0</str>
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<!--
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Delete all commit points once they have reached the given age.
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Supports DateMathParser syntax e.g.
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<str name="maxCommitAge">30MINUTES</str>
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<str name="maxCommitAge">1DAY</str>
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-->
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</deletionPolicy>
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<!-- To aid in advanced debugging, you may turn on IndexWriter debug logging.
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Setting to true will set the file that the underlying Lucene IndexWriter
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will write its debug infostream to. -->
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<infoStream file="INFOSTREAM.txt">false</infoStream>
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</mainIndex>
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<!-- Enables JMX if and only if an existing MBeanServer is found, use this
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if you want to configure JMX through JVM parameters. Remove this to disable
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exposing Solr configuration and statistics to JMX.
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If you want to connect to a particular server, specify the agentId
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e.g. <jmx agentId="myAgent" />
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If you want to start a new MBeanServer, specify the serviceUrl
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e.g <jmx serviceUrl="service:jmx:rmi:///jndi/rmi://localhost:9999/solr"/>
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For more details see http://wiki.apache.org/solr/SolrJmx
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-->
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<jmx/>
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<!-- the default high-performance update handler -->
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<updateHandler class="solr.DirectUpdateHandler2">
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<!-- A prefix of "solr." for class names is an alias that
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causes solr to search appropriate packages, including
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org.apache.solr.(search|update|request|core|analysis)
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-->
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<!-- Perform a <commit/> automatically under certain conditions:
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maxDocs - number of updates since last commit is greater than this
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maxTime - oldest uncommited update (in ms) is this long ago
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Instead of enabling autoCommit, consider using "commitWithin"
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when adding documents. http://wiki.apache.org/solr/UpdateXmlMessages
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<autoCommit>
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<maxDocs>10000</maxDocs>
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<maxTime>1000</maxTime>
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</autoCommit>
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-->
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<!-- The RunExecutableListener executes an external command from a
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hook such as postCommit or postOptimize.
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exe - the name of the executable to run
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dir - dir to use as the current working directory. default="."
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wait - the calling thread waits until the executable returns. default="true"
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args - the arguments to pass to the program. default=nothing
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env - environment variables to set. default=nothing
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-->
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<!-- A postCommit event is fired after every commit or optimize command
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<listener event="postCommit" class="solr.RunExecutableListener">
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<str name="exe">solr/bin/snapshooter</str>
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<str name="dir">.</str>
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<bool name="wait">true</bool>
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<arr name="args"> <str>arg1</str> <str>arg2</str> </arr>
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<arr name="env"> <str>MYVAR=val1</str> </arr>
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</listener>
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-->
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<!-- A postOptimize event is fired only after every optimize command
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<listener event="postOptimize" class="solr.RunExecutableListener">
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<str name="exe">snapshooter</str>
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<str name="dir">solr/bin</str>
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<bool name="wait">true</bool>
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</listener>
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-->
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</updateHandler>
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<!-- Use the following format to specify a custom IndexReaderFactory - allows for alternate
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IndexReader implementations.
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** Experimental Feature **
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Please note - Using a custom IndexReaderFactory may prevent certain other features
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from working. The API to IndexReaderFactory may change without warning or may even
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be removed from future releases if the problems cannot be resolved.
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** Features that may not work with custom IndexReaderFactory **
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The ReplicationHandler assumes a disk-resident index. Using a custom
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IndexReader implementation may cause incompatibility with ReplicationHandler and
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may cause replication to not work correctly. See SOLR-1366 for details.
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<indexReaderFactory name="IndexReaderFactory" class="package.class">
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Parameters as required by the implementation
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</indexReaderFactory >
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-->
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<!-- To set the termInfosIndexDivisor, do this: -->
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<!--<indexReaderFactory name="IndexReaderFactory" class="org.apache.solr.core.StandardIndexReaderFactory">
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<int name="termInfosIndexDivisor">12</int>
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</indexReaderFactory >-->
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<query>
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<!-- Maximum number of clauses in a boolean query... in the past, this affected
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range or prefix queries that expanded to big boolean queries - built in Solr
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query parsers no longer create queries with this limitation.
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An exception is thrown if exceeded. -->
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<maxBooleanClauses>1024</maxBooleanClauses>
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<!-- There are two implementations of cache available for Solr,
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LRUCache, based on a synchronized LinkedHashMap, and
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FastLRUCache, based on a ConcurrentHashMap. FastLRUCache has faster gets
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and slower puts in single threaded operation and thus is generally faster
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than LRUCache when the hit ratio of the cache is high (> 75%), and may be
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faster under other scenarios on multi-cpu systems. -->
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<!-- Cache used by SolrIndexSearcher for filters (DocSets),
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unordered sets of *all* documents that match a query.
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When a new searcher is opened, its caches may be prepopulated
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or "autowarmed" using data from caches in the old searcher.
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autowarmCount is the number of items to prepopulate. For LRUCache,
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the autowarmed items will be the most recently accessed items.
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Parameters:
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class - the SolrCache implementation LRUCache or FastLRUCache
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size - the maximum number of entries in the cache
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initialSize - the initial capacity (number of entries) of
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the cache. (seel java.util.HashMap)
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autowarmCount - the number of entries to prepopulate from
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and old cache.
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-->
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<filterCache class="solr.FastLRUCache" size="512" initialSize="512" autowarmCount="0"/>
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<!-- Cache used to hold field values that are quickly accessible
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by document id. The fieldValueCache is created by default
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even if not configured here.
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<fieldValueCache
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class="solr.FastLRUCache"
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size="512"
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autowarmCount="128"
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showItems="32"
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/>
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-->
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<!-- queryResultCache caches results of searches - ordered lists of
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document ids (DocList) based on a query, a sort, and the range
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of documents requested. -->
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<queryResultCache class="solr.LRUCache" size="512" initialSize="512" autowarmCount="0"/>
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<!-- documentCache caches Lucene Document objects (the stored fields for each document).
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Since Lucene internal document ids are transient, this cache will not be autowarmed. -->
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<documentCache class="solr.LRUCache" size="512" initialSize="512" autowarmCount="0"/>
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<!-- If true, stored fields that are not requested will be loaded lazily.
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This can result in a significant speed improvement if the usual case is to
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not load all stored fields, especially if the skipped fields are large
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compressed text fields.
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-->
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<enableLazyFieldLoading>true</enableLazyFieldLoading>
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<!-- Example of a generic cache. These caches may be accessed by name
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through SolrIndexSearcher.getCache(),cacheLookup(), and cacheInsert().
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The purpose is to enable easy caching of user/application level data.
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The regenerator argument should be specified as an implementation
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of solr.search.CacheRegenerator if autowarming is desired. -->
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<!--
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<cache name="myUserCache"
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class="solr.LRUCache"
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size="4096"
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initialSize="1024"
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autowarmCount="1024"
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regenerator="org.mycompany.mypackage.MyRegenerator"
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/>
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-->
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<!-- An optimization that attempts to use a filter to satisfy a search.
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If the requested sort does not include score, then the filterCache
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will be checked for a filter matching the query. If found, the filter
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will be used as the source of document ids, and then the sort will be
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applied to that.
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<useFilterForSortedQuery>true</useFilterForSortedQuery>
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-->
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<!-- An optimization for use with the queryResultCache. When a search
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is requested, a superset of the requested number of document ids
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are collected. For example, if a search for a particular query
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requests matching documents 10 through 19, and queryWindowSize is 50,
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then documents 0 through 49 will be collected and cached. Any further
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requests in that range can be satisfied via the cache. -->
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<queryResultWindowSize>20</queryResultWindowSize>
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<!-- Maximum number of documents to cache for any entry in the
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queryResultCache. -->
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<queryResultMaxDocsCached>200</queryResultMaxDocsCached>
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<!-- a newSearcher event is fired whenever a new searcher is being prepared
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and there is a current searcher handling requests (aka registered).
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It can be used to prime certain caches to prevent long request times for
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certain requests.
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-->
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<!-- QuerySenderListener takes an array of NamedList and executes a
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local query request for each NamedList in sequence. -->
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<listener event="newSearcher" class="solr.QuerySenderListener">
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<arr name="queries">
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<!--
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<lst> <str name="q">solr</str> <str name="start">0</str> <str name="rows">10</str> </lst>
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<lst> <str name="q">rocks</str> <str name="start">0</str> <str name="rows">10</str> </lst>
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<lst><str name="q">static newSearcher warming query from solrconfig.xml</str></lst>
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-->
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</arr>
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</listener>
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<!-- a firstSearcher event is fired whenever a new searcher is being
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prepared but there is no current registered searcher to handle
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requests or to gain autowarming data from. -->
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<listener event="firstSearcher" class="solr.QuerySenderListener">
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<arr name="queries">
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<lst>
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<str name="q">solr rocks</str>
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<str name="start">0</str>
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<str name="rows">10</str>
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</lst>
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<lst>
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<str name="q">static firstSearcher warming query from solrconfig.xml</str>
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</lst>
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</arr>
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</listener>
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<!-- If a search request comes in and there is no current registered searcher,
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then immediately register the still warming searcher and use it. If
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"false" then all requests will block until the first searcher is done
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warming. -->
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<useColdSearcher>false</useColdSearcher>
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<!-- Maximum number of searchers that may be warming in the background
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concurrently. An error is returned if this limit is exceeded. Recommend
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1-2 for read-only slaves, higher for masters w/o cache warming. -->
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<maxWarmingSearchers>2</maxWarmingSearchers>
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</query>
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<!--
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Let the dispatch filter handler /select?qt=XXX
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handleSelect=true will use consistent error handling for /select and /update
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handleSelect=false will use solr1.1 style error formatting
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-->
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<requestDispatcher handleSelect="true">
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<!--Make sure your system has some authentication before enabling remote streaming! -->
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<requestParsers enableRemoteStreaming="true" multipartUploadLimitInKB="2048000"/>
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<!-- Set HTTP caching related parameters (for proxy caches and clients).
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To get the behaviour of Solr 1.2 (ie: no caching related headers)
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use the never304="true" option and do not specify a value for
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<cacheControl>
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-->
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<!-- <httpCaching never304="true"> -->
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<httpCaching lastModifiedFrom="openTime" etagSeed="Solr">
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|
<!-- lastModFrom="openTime" is the default, the Last-Modified value
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(and validation against If-Modified-Since requests) will all be
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relative to when the current Searcher was opened.
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You can change it to lastModFrom="dirLastMod" if you want the
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value to exactly corrispond to when the physical index was last
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modified.
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etagSeed="..." is an option you can change to force the ETag
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|
header (and validation against If-None-Match requests) to be
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differnet even if the index has not changed (ie: when making
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significant changes to your config file)
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lastModifiedFrom and etagSeed are both ignored if you use the
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never304="true" option.
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-->
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<!-- If you include a <cacheControl> directive, it will be used to
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generate a Cache-Control header, as well as an Expires header
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|
if the value contains "max-age="
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By default, no Cache-Control header is generated.
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You can use the <cacheControl> option even if you have set
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never304="true"
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-->
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<!-- <cacheControl>max-age=30, public</cacheControl> -->
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</httpCaching>
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</requestDispatcher>
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|
<!-- requestHandler plugins... incoming queries will be dispatched to the
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correct handler based on the path or the qt (query type) param.
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|
Names starting with a '/' are accessed with the a path equal to the
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registered name. Names without a leading '/' are accessed with:
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http://host/app/select?qt=name
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If no qt is defined, the requestHandler that declares default="true"
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will be used.
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-->
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<requestHandler name="standard" class="solr.SearchHandler" default="true">
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<!-- default values for query parameters -->
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|
<lst name="defaults">
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<str name="echoParams">explicit</str>
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<!--
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<int name="rows">10</int>
|
|
<str name="fl">*</str>
|
|
<str name="version">2.1</str>
|
|
-->
|
|
</lst>
|
|
</requestHandler>
|
|
<!-- Please refer to http://wiki.apache.org/solr/SolrReplication for details on configuring replication -->
|
|
<!-- remove the <lst name="master"> section if this is just a slave -->
|
|
<!-- remove the <lst name="slave"> section if this is just a master -->
|
|
<!--
|
|
<requestHandler name="/replication" class="solr.ReplicationHandler" >
|
|
<lst name="master">
|
|
<str name="replicateAfter">commit</str>
|
|
<str name="replicateAfter">startup</str>
|
|
<str name="confFiles">schema.xml,stopwords.txt</str>
|
|
</lst>
|
|
<lst name="slave">
|
|
<str name="masterUrl">http://localhost:8983/solr/replication</str>
|
|
<str name="pollInterval">00:00:60</str>
|
|
</lst>
|
|
</requestHandler>-->
|
|
<!-- DisMaxRequestHandler allows easy searching across multiple fields
|
|
for simple user-entered phrases. It's implementation is now
|
|
just the standard SearchHandler with a default query type
|
|
of "dismax".
|
|
see http://wiki.apache.org/solr/DisMaxRequestHandler
|
|
-->
|
|
<requestHandler name="dismax" class="solr.SearchHandler">
|
|
<lst name="defaults">
|
|
<str name="defType">dismax</str>
|
|
<str name="echoParams">explicit</str>
|
|
<float name="tie">0.01</float>
|
|
<str name="qf">
|
|
text^0.5 features^1.0 name^1.2 sku^1.5 id^10.0 manu^1.1 cat^1.4
|
|
</str>
|
|
<str name="pf">
|
|
text^0.2 features^1.1 name^1.5 manu^1.4 manu_exact^1.9
|
|
</str>
|
|
<str name="bf">
|
|
popularity^0.5 recip(price,1,1000,1000)^0.3
|
|
</str>
|
|
<str name="fl">
|
|
id,name,price,score
|
|
</str>
|
|
<str name="mm">
|
|
2<-1 5<-2 6<90%
|
|
</str>
|
|
<int name="ps">100</int>
|
|
<str name="q.alt">*:*</str>
|
|
<!-- example highlighter config, enable per-query with hl=true -->
|
|
<str name="hl.fl">text features name</str>
|
|
<!-- for this field, we want no fragmenting, just highlighting -->
|
|
<str name="f.name.hl.fragsize">0</str>
|
|
<!-- instructs Solr to return the field itself if no query terms are
|
|
found -->
|
|
<str name="f.name.hl.alternateField">name</str>
|
|
<str name="f.text.hl.fragmenter">regex</str>
|
|
<!-- defined below -->
|
|
</lst>
|
|
</requestHandler>
|
|
<!-- Note how you can register the same handler multiple times with
|
|
different names (and different init parameters)
|
|
-->
|
|
<requestHandler name="partitioned" class="solr.SearchHandler">
|
|
<lst name="defaults">
|
|
<str name="defType">dismax</str>
|
|
<str name="echoParams">explicit</str>
|
|
<str name="qf">text^0.5 features^1.0 name^1.2 sku^1.5 id^10.0</str>
|
|
<str name="mm">2<-1 5<-2 6<90%</str>
|
|
<!-- This is an example of using Date Math to specify a constantly
|
|
moving date range in a config...
|
|
-->
|
|
<str name="bq">incubationdate_dt:[* TO NOW/DAY-1MONTH]^2.2</str>
|
|
</lst>
|
|
<!-- In addition to defaults, "appends" params can be specified
|
|
to identify values which should be appended to the list of
|
|
multi-val params from the query (or the existing "defaults").
|
|
|
|
In this example, the param "fq=instock:true" will be appended to
|
|
any query time fq params the user may specify, as a mechanism for
|
|
partitioning the index, independent of any user selected filtering
|
|
that may also be desired (perhaps as a result of faceted searching).
|
|
|
|
NOTE: there is *absolutely* nothing a client can do to prevent these
|
|
"appends" values from being used, so don't use this mechanism
|
|
unless you are sure you always want it.
|
|
-->
|
|
<lst name="appends">
|
|
<str name="fq">inStock:true</str>
|
|
</lst>
|
|
<!-- "invariants" are a way of letting the Solr maintainer lock down
|
|
the options available to Solr clients. Any params values
|
|
specified here are used regardless of what values may be specified
|
|
in either the query, the "defaults", or the "appends" params.
|
|
|
|
In this example, the facet.field and facet.query params are fixed,
|
|
limiting the facets clients can use. Faceting is not turned on by
|
|
default - but if the client does specify facet=true in the request,
|
|
these are the only facets they will be able to see counts for;
|
|
regardless of what other facet.field or facet.query params they
|
|
may specify.
|
|
|
|
NOTE: there is *absolutely* nothing a client can do to prevent these
|
|
"invariants" values from being used, so don't use this mechanism
|
|
unless you are sure you always want it.
|
|
-->
|
|
<lst name="invariants">
|
|
<str name="facet.field">cat</str>
|
|
<str name="facet.field">manu_exact</str>
|
|
<str name="facet.query">price:[* TO 500]</str>
|
|
<str name="facet.query">price:[500 TO *]</str>
|
|
</lst>
|
|
</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="stats" class="org.apache.solr.handler.component.StatsComponent" />
|
|
<searchComponent name="debug" class="org.apache.solr.handler.component.DebugComponent" />
|
|
|
|
Default configuration in a requestHandler would look like:
|
|
<arr name="components">
|
|
<str>query</str>
|
|
<str>facet</str>
|
|
<str>mlt</str>
|
|
<str>highlight</str>
|
|
<str>stats</str>
|
|
<str>debug</str>
|
|
</arr>
|
|
|
|
If you register a searchComponent to one of the standard names, that will be used instead.
|
|
To insert components before or after the 'standard' components, use:
|
|
|
|
<arr name="first-components">
|
|
<str>myFirstComponentName</str>
|
|
</arr>
|
|
|
|
<arr name="last-components">
|
|
<str>myLastComponentName</str>
|
|
</arr>
|
|
-->
|
|
<!-- The spell check component can return a list of alternative spelling
|
|
suggestions. -->
|
|
<searchComponent name="spellcheck" class="solr.SpellCheckComponent">
|
|
<str name="queryAnalyzerFieldType">textSpell</str>
|
|
<lst name="spellchecker">
|
|
<str name="name">default</str>
|
|
<str name="field">name</str>
|
|
<str name="spellcheckIndexDir">./spellchecker</str>
|
|
</lst>
|
|
<!-- a spellchecker that uses a different distance measure
|
|
<lst name="spellchecker">
|
|
<str name="name">jarowinkler</str>
|
|
<str name="field">spell</str>
|
|
<str name="distanceMeasure">org.apache.lucene.search.spell.JaroWinklerDistance</str>
|
|
<str name="spellcheckIndexDir">./spellchecker2</str>
|
|
</lst>
|
|
-->
|
|
<!-- a file based spell checker
|
|
<lst name="spellchecker">
|
|
<str name="classname">solr.FileBasedSpellChecker</str>
|
|
<str name="name">file</str>
|
|
<str name="sourceLocation">spellings.txt</str>
|
|
<str name="characterEncoding">UTF-8</str>
|
|
<str name="spellcheckIndexDir">./spellcheckerFile</str>
|
|
</lst>
|
|
-->
|
|
</searchComponent>
|
|
<!-- A request handler utilizing the spellcheck component.
|
|
#############################################################################
|
|
NOTE: This is purely as an example. The whole purpose of the
|
|
SpellCheckComponent is to hook it into the request handler that handles (i.e.
|
|
the standard or dismax SearchHandler) queries such that a separate request is
|
|
not needed to get suggestions.
|
|
|
|
IN OTHER WORDS, THERE IS REALLY GOOD CHANCE THE SETUP BELOW IS NOT WHAT YOU
|
|
WANT FOR YOUR PRODUCTION SYSTEM!
|
|
#############################################################################
|
|
-->
|
|
<requestHandler name="/spell" class="solr.SearchHandler" lazy="true">
|
|
<lst name="defaults">
|
|
<!-- omp = Only More Popular -->
|
|
<str name="spellcheck.onlyMorePopular">false</str>
|
|
<!-- exr = Extended Results -->
|
|
<str name="spellcheck.extendedResults">false</str>
|
|
<!-- The number of suggestions to return -->
|
|
<str name="spellcheck.count">1</str>
|
|
</lst>
|
|
<arr name="last-components">
|
|
<str>spellcheck</str>
|
|
</arr>
|
|
</requestHandler>
|
|
<searchComponent name="tvComponent" class="org.apache.solr.handler.component.TermVectorComponent"/>
|
|
<!-- A Req Handler for working with the tvComponent. This is purely as an example.
|
|
You will likely want to add the component to your already specified request handlers. -->
|
|
<requestHandler name="tvrh" class="org.apache.solr.handler.component.SearchHandler">
|
|
<lst name="defaults">
|
|
<bool name="tv">true</bool>
|
|
</lst>
|
|
<arr name="last-components">
|
|
<str>tvComponent</str>
|
|
</arr>
|
|
</requestHandler>
|
|
<!-- Clustering Component
|
|
http://wiki.apache.org/solr/ClusteringComponent
|
|
This relies on third party jars which are not included in the release.
|
|
To use this component (and the "/clustering" handler)
|
|
Those jars will need to be downloaded, and you'll need to set the
|
|
solr.cluster.enabled system property when running solr...
|
|
java -Dsolr.clustering.enabled=true -jar start.jar
|
|
-->
|
|
<searchComponent name="clusteringComponent" enable="${solr.clustering.enabled:false}" class="org.apache.solr.handler.clustering.ClusteringComponent">
|
|
<!-- Declare an engine -->
|
|
<lst name="engine">
|
|
<!-- The name, only one can be named "default" -->
|
|
<str name="name">default</str>
|
|
<!--
|
|
Class name of Carrot2 clustering algorithm. Currently available algorithms are:
|
|
|
|
* org.carrot2.clustering.lingo.LingoClusteringAlgorithm
|
|
* org.carrot2.clustering.stc.STCClusteringAlgorithm
|
|
|
|
See http://project.carrot2.org/algorithms.html for the algorithm's characteristics.
|
|
-->
|
|
<str name="carrot.algorithm">org.carrot2.clustering.lingo.LingoClusteringAlgorithm</str>
|
|
<!--
|
|
Overriding values for Carrot2 default algorithm attributes. For a description
|
|
of all available attributes, see: http://download.carrot2.org/stable/manual/#chapter.components.
|
|
Use attribute key as name attribute of str elements below. These can be further
|
|
overridden for individual requests by specifying attribute key as request
|
|
parameter name and attribute value as parameter value.
|
|
-->
|
|
<str name="LingoClusteringAlgorithm.desiredClusterCountBase">20</str>
|
|
</lst>
|
|
<lst name="engine">
|
|
<str name="name">stc</str>
|
|
<str name="carrot.algorithm">org.carrot2.clustering.stc.STCClusteringAlgorithm</str>
|
|
</lst>
|
|
</searchComponent>
|
|
<requestHandler name="/clustering" enable="${solr.clustering.enabled:false}" class="solr.SearchHandler">
|
|
<lst name="defaults">
|
|
<bool name="clustering">true</bool>
|
|
<str name="clustering.engine">default</str>
|
|
<bool name="clustering.results">true</bool>
|
|
<!-- The title field -->
|
|
<str name="carrot.title">name</str>
|
|
<str name="carrot.url">id</str>
|
|
<!-- The field to cluster on -->
|
|
<str name="carrot.snippet">features</str>
|
|
<!-- produce summaries -->
|
|
<bool name="carrot.produceSummary">true</bool>
|
|
<!-- the maximum number of labels per cluster -->
|
|
<!--<int name="carrot.numDescriptions">5</int>-->
|
|
<!-- produce sub clusters -->
|
|
<bool name="carrot.outputSubClusters">false</bool>
|
|
</lst>
|
|
<arr name="last-components">
|
|
<str>clusteringComponent</str>
|
|
</arr>
|
|
</requestHandler>
|
|
<!-- Solr Cell: http://wiki.apache.org/solr/ExtractingRequestHandler -->
|
|
<requestHandler name="/update/extract" class="org.apache.solr.handler.extraction.ExtractingRequestHandler" startup="lazy">
|
|
<lst name="defaults">
|
|
<!-- All the main content goes into "text"... if you need to return
|
|
the extracted text or do highlighting, use a stored field. -->
|
|
<str name="fmap.content">text</str>
|
|
<str name="lowernames">true</str>
|
|
<str name="uprefix">ignored_</str>
|
|
<!-- capture link hrefs but ignore div attributes -->
|
|
<str name="captureAttr">true</str>
|
|
<str name="fmap.a">links</str>
|
|
<str name="fmap.div">ignored_</str>
|
|
</lst>
|
|
</requestHandler>
|
|
<!-- A component to return terms and document frequency of those terms.
|
|
This component does not yet support distributed search. -->
|
|
<searchComponent name="termsComponent" class="org.apache.solr.handler.component.TermsComponent"/>
|
|
<requestHandler name="/terms" class="org.apache.solr.handler.component.SearchHandler">
|
|
<lst name="defaults">
|
|
<bool name="terms">true</bool>
|
|
</lst>
|
|
<arr name="components">
|
|
<str>termsComponent</str>
|
|
</arr>
|
|
</requestHandler>
|
|
<!-- a search component that enables you to configure the top results for
|
|
a given query regardless of the normal lucene scoring.-->
|
|
<searchComponent name="elevator" class="solr.QueryElevationComponent">
|
|
<!-- pick a fieldType to analyze queries -->
|
|
<str name="queryFieldType">string</str>
|
|
<str name="config-file">elevate.xml</str>
|
|
</searchComponent>
|
|
<!-- a request handler utilizing the elevator component -->
|
|
<requestHandler name="/elevate" class="solr.SearchHandler" startup="lazy">
|
|
<lst name="defaults">
|
|
<str name="echoParams">explicit</str>
|
|
</lst>
|
|
<arr name="last-components">
|
|
<str>elevator</str>
|
|
</arr>
|
|
</requestHandler>
|
|
<!-- Update request handler.
|
|
|
|
Note: Since solr1.1 requestHandlers requires a valid content type header if posted in
|
|
the body. For example, curl now requires: -H 'Content-type:text/xml; charset=utf-8'
|
|
The response format differs from solr1.1 formatting and returns a standard error code.
|
|
To enable solr1.1 behavior, remove the /update handler or change its path
|
|
-->
|
|
<requestHandler name="/update" class="solr.XmlUpdateRequestHandler"/>
|
|
<requestHandler name="/update/javabin" class="solr.BinaryUpdateRequestHandler"/>
|
|
<!--
|
|
Analysis request handler. Since Solr 1.3. Use to return how a document is analyzed. Useful
|
|
for debugging and as a token server for other types of applications.
|
|
|
|
This is deprecated in favor of the improved DocumentAnalysisRequestHandler and FieldAnalysisRequestHandler
|
|
|
|
<requestHandler name="/analysis" class="solr.AnalysisRequestHandler" />
|
|
-->
|
|
<!--
|
|
An analysis handler that provides a breakdown of the analysis process of provided docuemnts. This handler expects a
|
|
(single) content stream with the following format:
|
|
|
|
<docs>
|
|
<doc>
|
|
<field name="id">1</field>
|
|
<field name="name">The Name</field>
|
|
<field name="text">The Text Value</field>
|
|
<doc>
|
|
<doc>...</doc>
|
|
<doc>...</doc>
|
|
...
|
|
</docs>
|
|
|
|
Note: Each document must contain a field which serves as the unique key. This key is used in the returned
|
|
response to assoicate an analysis breakdown to the analyzed document.
|
|
|
|
Like the FieldAnalysisRequestHandler, this handler also supports query analysis by
|
|
sending either an "analysis.query" or "q" request paraemter that holds the query text to be analyized. It also
|
|
supports the "analysis.showmatch" parameter which when set to true, all field tokens that match the query
|
|
tokens will be marked as a "match".
|
|
-->
|
|
<requestHandler name="/analysis/document" class="solr.DocumentAnalysisRequestHandler"/>
|
|
<!--
|
|
RequestHandler that provides much the same functionality as analysis.jsp. Provides the ability
|
|
to specify multiple field types and field names in the same request and outputs index-time and
|
|
query-time analysis for each of them.
|
|
|
|
Request parameters are:
|
|
analysis.fieldname - The field name whose analyzers are to be used
|
|
analysis.fieldtype - The field type whose analyzers are to be used
|
|
analysis.fieldvalue - The text for index-time analysis
|
|
q (or analysis.q) - The text for query time analysis
|
|
analysis.showmatch (true|false) - When set to true and when query analysis is performed, the produced
|
|
tokens of the field value analysis will be marked as "matched" for every
|
|
token that is produces by the query analysis
|
|
-->
|
|
<requestHandler name="/analysis/field" class="solr.FieldAnalysisRequestHandler"/>
|
|
<!-- CSV update handler, loaded on demand -->
|
|
<requestHandler name="/update/csv" class="solr.CSVRequestHandler" startup="lazy"/>
|
|
<!--
|
|
Admin Handlers - This will register all the standard admin RequestHandlers. Adding
|
|
this single handler is equivalent to registering:
|
|
|
|
<requestHandler name="/admin/luke" class="org.apache.solr.handler.admin.LukeRequestHandler" />
|
|
<requestHandler name="/admin/system" class="org.apache.solr.handler.admin.SystemInfoHandler" />
|
|
<requestHandler name="/admin/plugins" class="org.apache.solr.handler.admin.PluginInfoHandler" />
|
|
<requestHandler name="/admin/threads" class="org.apache.solr.handler.admin.ThreadDumpHandler" />
|
|
<requestHandler name="/admin/properties" class="org.apache.solr.handler.admin.PropertiesRequestHandler" />
|
|
<requestHandler name="/admin/file" class="org.apache.solr.handler.admin.ShowFileRequestHandler" >
|
|
|
|
If you wish to hide files under ${solr.home}/conf, explicitly register the ShowFileRequestHandler using:
|
|
<requestHandler name="/admin/file" class="org.apache.solr.handler.admin.ShowFileRequestHandler" >
|
|
<lst name="invariants">
|
|
<str name="hidden">synonyms.txt</str>
|
|
<str name="hidden">anotherfile.txt</str>
|
|
</lst>
|
|
</requestHandler>
|
|
-->
|
|
<requestHandler name="/admin/" class="org.apache.solr.handler.admin.AdminHandlers"/>
|
|
<!-- ping/healthcheck -->
|
|
<requestHandler name="/admin/ping" class="PingRequestHandler">
|
|
<lst name="defaults">
|
|
<str name="qt">standard</str>
|
|
<str name="q">solrpingquery</str>
|
|
<str name="echoParams">all</str>
|
|
</lst>
|
|
</requestHandler>
|
|
<!-- Echo the request contents back to the client -->
|
|
<requestHandler name="/debug/dump" class="solr.DumpRequestHandler">
|
|
<lst name="defaults">
|
|
<str name="echoParams">explicit</str>
|
|
<!-- for all params (including the default etc) use: 'all' -->
|
|
<str name="echoHandler">true</str>
|
|
</lst>
|
|
</requestHandler>
|
|
<highlighting>
|
|
<!-- Configure the standard fragmenter -->
|
|
<!-- This could most likely be commented out in the "default" case -->
|
|
<fragmenter name="gap" class="org.apache.solr.highlight.GapFragmenter" default="true">
|
|
<lst name="defaults">
|
|
<int name="hl.fragsize">100</int>
|
|
</lst>
|
|
</fragmenter>
|
|
<!-- A regular-expression-based fragmenter (f.i., for sentence extraction) -->
|
|
<fragmenter name="regex" class="org.apache.solr.highlight.RegexFragmenter">
|
|
<lst name="defaults">
|
|
<!-- slightly smaller fragsizes work better because of slop -->
|
|
<int name="hl.fragsize">70</int>
|
|
<!-- allow 50% slop on fragment sizes -->
|
|
<float name="hl.regex.slop">0.5</float>
|
|
<!-- a basic sentence pattern -->
|
|
<str name="hl.regex.pattern">[-\w ,/\n\"']{20,200}</str>
|
|
</lst>
|
|
</fragmenter>
|
|
<!-- Configure the standard formatter -->
|
|
<formatter name="html" class="org.apache.solr.highlight.HtmlFormatter" default="true">
|
|
<lst name="defaults">
|
|
<str name="hl.simple.pre"><![CDATA[<em>]]></str>
|
|
<str name="hl.simple.post"><![CDATA[</em>]]></str>
|
|
</lst>
|
|
</formatter>
|
|
</highlighting>
|
|
<!-- An example dedup update processor that creates the "id" field on the fly
|
|
based on the hash code of some other fields. This example has overwriteDupes
|
|
set to false since we are using the id field as the signatureField and Solr
|
|
will maintain uniqueness based on that anyway.
|
|
|
|
You have to link the chain to an update handler above to use it ie:
|
|
<requestHandler name="/update "class="solr.XmlUpdateRequestHandler">
|
|
<lst name="defaults">
|
|
<str name="update.processor">dedupe</str>
|
|
</lst>
|
|
</requestHandler>
|
|
-->
|
|
<!--
|
|
<updateRequestProcessorChain name="dedupe">
|
|
<processor class="org.apache.solr.update.processor.SignatureUpdateProcessorFactory">
|
|
<bool name="enabled">true</bool>
|
|
<str name="signatureField">id</str>
|
|
<bool name="overwriteDupes">false</bool>
|
|
<str name="fields">name,features,cat</str>
|
|
<str name="signatureClass">org.apache.solr.update.processor.Lookup3Signature</str>
|
|
</processor>
|
|
<processor class="solr.LogUpdateProcessorFactory" />
|
|
<processor class="solr.RunUpdateProcessorFactory" />
|
|
</updateRequestProcessorChain>
|
|
-->
|
|
<!-- queryResponseWriter plugins... query responses will be written using the
|
|
writer specified by the 'wt' request parameter matching the name of a registered
|
|
writer.
|
|
The "default" writer is the default and will be used if 'wt' is not specified
|
|
in the request. XMLResponseWriter will be used if nothing is specified here.
|
|
The json, python, and ruby writers are also available by default.
|
|
|
|
<queryResponseWriter name="xml" class="org.apache.solr.request.XMLResponseWriter" default="true"/>
|
|
<queryResponseWriter name="json" class="org.apache.solr.request.JSONResponseWriter"/>
|
|
<queryResponseWriter name="python" class="org.apache.solr.request.PythonResponseWriter"/>
|
|
<queryResponseWriter name="ruby" class="org.apache.solr.request.RubyResponseWriter"/>
|
|
<queryResponseWriter name="php" class="org.apache.solr.request.PHPResponseWriter"/>
|
|
<queryResponseWriter name="phps" class="org.apache.solr.request.PHPSerializedResponseWriter"/>
|
|
|
|
<queryResponseWriter name="custom" class="com.example.MyResponseWriter"/>
|
|
-->
|
|
<!-- XSLT response writer transforms the XML output by any xslt file found
|
|
in Solr's conf/xslt directory. Changes to xslt files are checked for
|
|
every xsltCacheLifetimeSeconds.
|
|
-->
|
|
<queryResponseWriter name="xslt" class="org.apache.solr.request.XSLTResponseWriter">
|
|
<int name="xsltCacheLifetimeSeconds">5</int>
|
|
</queryResponseWriter>
|
|
<!-- example of registering a query parser
|
|
<queryParser name="lucene" class="org.apache.solr.search.LuceneQParserPlugin"/>
|
|
-->
|
|
<!-- example of registering a custom function parser
|
|
<valueSourceParser name="myfunc" class="com.mycompany.MyValueSourceParser" />
|
|
-->
|
|
<!-- config for the admin interface -->
|
|
<admin>
|
|
<defaultQuery>solr</defaultQuery>
|
|
<!-- configure a healthcheck file for servers behind a loadbalancer
|
|
<healthcheck type="file">server-enabled</healthcheck>
|
|
-->
|
|
</admin>
|
|
<requestHandler class="solr.MoreLikeThisHandler" name="/mlt">
|
|
<lst name="defaults">
|
|
<str name="mlt.mintf">1</str>
|
|
<str name="mlt.mindf">2</str>
|
|
</lst>
|
|
</requestHandler>
|
|
</config>
|