Uses of Class
org.apache.nutch.util.NutchTool

Packages that use NutchTool

Package	Description
org.apache.nutch.crawl	Crawl control code and tools to run the crawler.
org.apache.nutch.fetcher	The Nutch multi-threaded fetching module
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.parse	The Parse interface and related classes.
org.apache.nutch.service.impl
org.apache.nutch.tools	Miscellaneous tools.

Uses of NutchTool in org.apache.nutch.crawl

Subclasses of NutchTool in org.apache.nutch.crawl

Modifier and Type	Class	Description
class	CrawlDb	This class takes the output of the fetcher and updates the crawldb accordingly.
class	DeduplicationJob	Generic deduplicator which groups fetched URLs with the same digest and marks all of them as duplicate except the one with the highest score (based on the score in the crawldb, which is not necessarily the same as the score indexed).
class	Generator	Generates a subset of a crawl db to fetch.
class	Injector	Injector takes a flat text file of URLs (or a folder containing text files) and merges ("injects") these URLs into the CrawlDb.
class	LinkDb	Maintains an inverted link map, listing incoming links for each url.

Uses of NutchTool in org.apache.nutch.fetcher

Subclasses of NutchTool in org.apache.nutch.fetcher

Modifier and Type	Class	Description
class	Fetcher	A queue-based fetcher.

Uses of NutchTool in org.apache.nutch.indexer

Subclasses of NutchTool in org.apache.nutch.indexer

Modifier and Type	Class	Description
class	IndexingJob	Generic indexer which relies on the plugins implementing IndexWriter

Uses of NutchTool in org.apache.nutch.parse

Subclasses of NutchTool in org.apache.nutch.parse

Modifier and Type	Class	Description
class	ParseSegment

Uses of NutchTool in org.apache.nutch.service.impl

Methods in org.apache.nutch.service.impl that return NutchTool

Modifier and Type	Method	Description
NutchTool	JobFactory.createToolByClassName(String className, Configuration conf)
NutchTool	JobFactory.createToolByType(JobManager.JobType type, Configuration conf)

Constructors in org.apache.nutch.service.impl with parameters of type NutchTool

Constructor	Description
JobWorker(JobConfig jobConfig, Configuration conf, NutchTool tool)	To initialize JobWorker thread with the Job Configurations provided by user.
ServiceWorker(ServiceConfig serviceConfig, NutchTool tool)

Uses of NutchTool in org.apache.nutch.tools

Subclasses of NutchTool in org.apache.nutch.tools

Modifier and Type	Class	Description
class	CommonCrawlDataDumper	The Common Crawl Data Dumper tool enables one to reverse generate the raw content from Nutch segment data directories into a common crawling data format, consumed by many applications.