public final class MaxFieldValueUpdateProcessorFactory extends FieldValueSubsetUpdateProcessorFactory
By default, this processor matches no fields.
In the example configuration below, if a document contains multiple integer
values (ie: 64, 128, 1024) in the field
largestFileSize then only the biggest value
(ie: 1024) will be kept in that field.
<processor class="solr.MaxFieldValueUpdateProcessorFactory">
<str name="fieldName">largestFileSize</str>
</processor>
FieldMutatingUpdateProcessorFactory.SelectorParamsUpdateRequestProcessorFactory.RunAlways| Constructor and Description |
|---|
MaxFieldValueUpdateProcessorFactory() |
| Modifier and Type | Method and Description |
|---|---|
FieldMutatingUpdateProcessor.FieldNameSelector |
getDefaultSelector(SolrCore core)
Defines the default selection behavior when the user has not
configured any specific criteria for selecting fields.
|
Collection |
pickSubset(Collection values)
Method subclasses must override to specify which values should be kept.
|
getInstancegetBooleanArg, getSelector, inform, init, oneOrMany, parseSelectorExclusionParams, parseSelectorParamspublic Collection pickSubset(Collection values)
FieldValueSubsetUpdateProcessorFactorypickSubset in class FieldValueSubsetUpdateProcessorFactorypublic FieldMutatingUpdateProcessor.FieldNameSelector getDefaultSelector(SolrCore core)
FieldMutatingUpdateProcessorFactorygetDefaultSelector in class FieldMutatingUpdateProcessorFactoryFieldMutatingUpdateProcessor.SELECT_ALL_FIELDSCopyright © 2000-2015 Apache Software Foundation. All Rights Reserved.