# Uses of Class
org.apache.nutch.indexer.IndexWriterParams

Packages that use IndexWriterParams
Package
Description
org.apache.nutch.indexer
Index content, configure and run indexing and cleaning jobs to add, update, and delete documents from an index.
org.apache.nutch.indexwriter.cloudsearch
org.apache.nutch.indexwriter.csv
Index writer plugin to write a plain CSV file.
org.apache.nutch.indexwriter.dummy
Index writer plugin for debugging, writes pairs of <action, url> to a text file, action is one of "add", "update", or "delete".
org.apache.nutch.indexwriter.elastic
Index writer plugin for Elasticsearch.
org.apache.nutch.indexwriter.kafka
Index writer plugin to produce JSON messages to Kafka.
org.apache.nutch.indexwriter.opensearch1x
Index writer plugin for OpenSearch.
org.apache.nutch.indexwriter.rabbit
org.apache.nutch.indexwriter.solr
Index writer plugin for Apache Solr.

- ## Uses of IndexWriterParams in org.apache.nutch.indexer

  Methods in org.apache.nutch.indexer with parameters of type IndexWriterParams
  Modifier and Type
  Method
  Description
  `void`
  IndexWriter.`open(IndexWriterParams parameters)`
  Initializes the internal variables from a given index writer configuration.

- ## Uses of IndexWriterParams in org.apache.nutch.indexwriter.cloudsearch

  Methods in org.apache.nutch.indexwriter.cloudsearch with parameters of type IndexWriterParams
  Modifier and Type
  Method
  Description
  `void`
  CloudSearchIndexWriter.`open(IndexWriterParams parameters)`

- ## Uses of IndexWriterParams in org.apache.nutch.indexwriter.csv

  Methods in org.apache.nutch.indexwriter.csv with parameters of type IndexWriterParams
  Modifier and Type
  Method
  Description
  `void`
  CSVIndexWriter.`open(IndexWriterParams parameters)`
  Initializes the internal variables from a given index writer configuration.
  `protected void`
  CSVIndexWriter.Separator.`setFromConf(IndexWriterParams parameters, String property)`
  `protected void`
  CSVIndexWriter.Separator.`setFromConf(IndexWriterParams parameters, String property, boolean isChar)`

- ## Uses of IndexWriterParams in org.apache.nutch.indexwriter.dummy

  Methods in org.apache.nutch.indexwriter.dummy with parameters of type IndexWriterParams
  Modifier and Type
  Method
  Description
  `void`
  DummyIndexWriter.`open(IndexWriterParams parameters)`
  Initializes the internal variables from a given index writer configuration.

- ## Uses of IndexWriterParams in org.apache.nutch.indexwriter.elastic

  Methods in org.apache.nutch.indexwriter.elastic with parameters of type IndexWriterParams
  Modifier and Type
  Method
  Description
  `protected org.elasticsearch.client.RestHighLevelClient`
  ElasticIndexWriter.`makeClient(IndexWriterParams parameters)`
  Generates a RestHighLevelClient with the hosts given
  `void`
  ElasticIndexWriter.`open(IndexWriterParams parameters)`
  Initializes the internal variables from a given index writer configuration.

- ## Uses of IndexWriterParams in org.apache.nutch.indexwriter.kafka

  Methods in org.apache.nutch.indexwriter.kafka with parameters of type IndexWriterParams
  Modifier and Type
  Method
  Description
  `void`
  KafkaIndexWriter.`open(IndexWriterParams params)`

- ## Uses of IndexWriterParams in org.apache.nutch.indexwriter.opensearch1x

  Methods in org.apache.nutch.indexwriter.opensearch1x with parameters of type IndexWriterParams
  Modifier and Type
  Method
  Description
  `protected org.opensearch.client.RestHighLevelClient`
  OpenSearch1xIndexWriter.`makeClient(IndexWriterParams parameters)`
  Generates a RestHighLevelClient with the hosts given
  `void`
  OpenSearch1xIndexWriter.`open(IndexWriterParams parameters)`
  Initializes the internal variables from a given index writer configuration.

- ## Uses of IndexWriterParams in org.apache.nutch.indexwriter.rabbit

  Methods in org.apache.nutch.indexwriter.rabbit with parameters of type IndexWriterParams
  Modifier and Type
  Method
  Description
  `void`
  RabbitIndexWriter.`open(IndexWriterParams parameters)`
  Initializes the internal variables from a given index writer configuration.

- ## Uses of IndexWriterParams in org.apache.nutch.indexwriter.solr

  Methods in org.apache.nutch.indexwriter.solr with parameters of type IndexWriterParams
  Modifier and Type
  Method
  Description
  `void`
  SolrIndexWriter.`open(IndexWriterParams parameters)`
  Initializes the internal variables from a given index writer configuration.