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java.lang.Object org.apache.solr.handler.component.SearchComponent org.apache.solr.handler.component.StatsComponent
public class StatsComponent
Stats component calculates simple statistics on numeric field values
Nested Class Summary |
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Nested classes/interfaces inherited from interface org.apache.solr.core.SolrInfoMBean |
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SolrInfoMBean.Category |
Field Summary | |
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static String |
COMPONENT_NAME
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Constructor Summary | |
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StatsComponent()
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Method Summary | |
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int |
distributedProcess(ResponseBuilder rb)
Process for a distributed search. |
void |
finishStage(ResponseBuilder rb)
Called after all responses have been received for this stage. |
String |
getDescription()
Simple one or two line description |
String |
getSource()
CVS Source, SVN Source, etc |
void |
handleResponses(ResponseBuilder rb,
ShardRequest sreq)
Called after all responses for a single request were received |
void |
modifyRequest(ResponseBuilder rb,
SearchComponent who,
ShardRequest sreq)
Called after another component adds a request |
void |
prepare(ResponseBuilder rb)
Prepare the response. |
void |
process(ResponseBuilder rb)
Process the request for this component |
Methods inherited from class org.apache.solr.handler.component.SearchComponent |
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getCategory, getDocs, getName, getStatistics, getVersion, init, setName |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final String COMPONENT_NAME
Constructor Detail |
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public StatsComponent()
Method Detail |
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public void prepare(ResponseBuilder rb) throws IOException
SearchComponent
SearchComponent.process(org.apache.solr.handler.component.ResponseBuilder)
method.
Called for every incoming request.
The place to do initialization that is request dependent.
prepare
in class SearchComponent
rb
- The ResponseBuilder
IOException
- If there is a low-level I/O error.public void process(ResponseBuilder rb) throws IOException
SearchComponent
process
in class SearchComponent
rb
- The ResponseBuilder
IOException
- If there is a low-level I/O error.public int distributedProcess(ResponseBuilder rb) throws IOException
SearchComponent
distributedProcess
in class SearchComponent
IOException
public void modifyRequest(ResponseBuilder rb, SearchComponent who, ShardRequest sreq)
SearchComponent
modifyRequest
in class SearchComponent
public void handleResponses(ResponseBuilder rb, ShardRequest sreq)
SearchComponent
handleResponses
in class SearchComponent
public void finishStage(ResponseBuilder rb)
SearchComponent
finishStage
in class SearchComponent
public String getDescription()
SolrInfoMBean
getDescription
in interface SolrInfoMBean
getDescription
in class SearchComponent
public String getSource()
SolrInfoMBean
getSource
in interface SolrInfoMBean
getSource
in class SearchComponent
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