A Solr CSV DataImportHandler Sample
The following will import a two field CSV file into solr, assuming two columns, name and count. The name field is always quoted.
<dataConfig> <dataSource name=”ds1″ type=”FileDataSource” /> <document> <entity name=”ngrams” processor=”LineEntityProcessor” url=”E:/Projects/Data/words-txt.csv” dataSource=”ds1″ transformer=”RegexTransformer”> <field column=”rawLine” regex=”^"(.*)"\t(.*)$” groupNames=”name,count” /> </entity> </document> </dataConfig>
(Note: Opinions expressed in this article and its replies are the opinions of their respective authors and not those of DZone, Inc.)
Tags:





