# Constant Field Values

## Contents

- org.apache.*

## org.apache.*

- org.apache.nutch.api.NutchServer
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `NUTCH_SERVER` | `"NUTCH_SERVER"`

- org.apache.nutch.api.resources.ConfigResource
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `DEFAULT` | `"default"`

- org.apache.nutch.collection.CollectionManager
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `DEFAULT_FILE_NAME` | `"subcollections.xml"`

- org.apache.nutch.collection.Subcollection
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `TAG_BLACKLIST` | `"blacklist"`
  `public static final String` | `TAG_COLLECTION` | `"subcollection"`
  `public static final String` | `TAG_COLLECTIONS` | `"subcollections"`
  `public static final String` | `TAG_ID` | `"id"`
  `public static final String` | `TAG_NAME` | `"name"`
  `public static final String` | `TAG_WHITELIST` | `"whitelist"`

- org.apache.nutch.crawl.CrawlStatus
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final byte` | `STATUS_FETCHED` | `2`
  `public static final byte` | `STATUS_GONE` | `3`
  `public static final byte` | `STATUS_NOTMODIFIED` | `38`
  `public static final byte` | `STATUS_REDIR_PERM` | `5`
  `public static final byte` | `STATUS_REDIR_TEMP` | `4`
  `public static final byte` | `STATUS_RETRY` | `34`
  `public static final byte` | `STATUS_UNFETCHED` | `1`

- org.apache.nutch.crawl.DbUpdateReducer
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `CRAWLDB_ADDITIONS_ALLOWED` | `"db.update.additions.allowed"`

- org.apache.nutch.crawl.FetchSchedule
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final int` | `SECONDS_PER_DAY` | `86400`
  `public static final int` | `STATUS_MODIFIED` | `1`
  `public static final int` | `STATUS_NOTMODIFIED` | `2`
  `public static final int` | `STATUS_UNKNOWN` | `0`

- org.apache.nutch.crawl.GeneratorJob
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `BATCH_ID` | `"generate.batch.id"`
  `public static final String` | `GENERATE_COUNT` | `"generate.count"`
  `public static final String` | `GENERATE_UPDATE_CRAWLDB` | `"generate.update.crawldb"`
  `public static final String` | `GENERATOR_COUNT_MODE` | `"generate.count.mode"`
  `public static final String` | `GENERATOR_COUNT_VALUE_DOMAIN` | `"domain"`
  `public static final String` | `GENERATOR_COUNT_VALUE_HOST` | `"host"`
  `public static final String` | `GENERATOR_COUNT_VALUE_IP` | `"ip"`
  `public static final String` | `GENERATOR_CUR_TIME` | `"generate.curTime"`
  `public static final String` | `GENERATOR_DELAY` | `"crawl.gen.delay"`
  `public static final String` | `GENERATOR_FILTER` | `"generate.filter"`
  `public static final String` | `GENERATOR_MAX_COUNT` | `"generate.max.count"`
  `public static final String` | `GENERATOR_MIN_SCORE` | `"generate.min.score"`
  `public static final String` | `GENERATOR_NORMALISE` | `"generate.normalise"`
  `public static final String` | `GENERATOR_RANDOM_SEED` | `"generate.partition.seed"`
  `public static final String` | `GENERATOR_TOP_N` | `"generate.topN"`

- org.apache.nutch.crawl.URLPartitioner
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `PARTITION_MODE_DOMAIN` | `"byDomain"`
  `public static final String` | `PARTITION_MODE_HOST` | `"byHost"`
  `public static final String` | `PARTITION_MODE_IP` | `"byIP"`
  `public static final String` | `PARTITION_MODE_KEY` | `"partition.url.mode"`
  `public static final String` | `PARTITION_URL_SEED` | `"partition.url.seed"`

- org.apache.nutch.fetcher.FetcherJob
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `PARSE_KEY` | `"fetcher.parse"`
  `public static final int` | `PERM_REFRESH_TIME` | `5`
  `public static final String` | `PROTOCOL_REDIR` | `"protocol"`
  `public static final String` | `RESUME_KEY` | `"fetcher.job.resume"`
  `public static final String` | `THREADS_KEY` | `"fetcher.threads.fetch"`

- org.apache.nutch.host.HostDb
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final int` | `DEFAULT_HOSTDB_CONCURRENCY_LEVEL` | `8`
  `public static final int` | `DEFAULT_LRU_SIZE` | `100`
  `public static final String` | `HOSTDB_CONCURRENCY_LEVEL` | `"hostdb.concurrency.level"`
  `public static final String` | `HOSTDB_LRU_SIZE` | `"hostdb.lru.size"`

- org.apache.nutch.indexer.CleaningJob
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `ARG_COMMIT` | `"commit"`

- org.apache.nutch.indexer.IndexCleaningFilters
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `IndexCleaningFilter_ORDER` | `"IndexCleaningFilterhbase.order"`

- org.apache.nutch.indexer.IndexingFilters
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `INDEXINGFILTER_ORDER` | `"indexingfilter.order"`

- org.apache.nutch.indexer.NutchDocument
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final byte` | `VERSION` | `1`

- org.apache.nutch.indexer.solr.SolrConstants
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `BOOST_FIELD` | `"boost"`
  `public static final String` | `COMMIT_INDEX` | `"solr.commit.index"`
  `public static final String` | `COMMIT_SIZE` | `"solr.commit.size"`
  `public static final String` | `DIGEST_FIELD` | `"digest"`
  `public static final String` | `ID_FIELD` | `"id"`
  `public static final String` | `MAPPING_FILE` | `"solr.mapping.file"`
  `public static final String` | `PASSWORD` | `"solr.auth.password"`
  `public static final String` | `SERVER_URL` | `"solr.server.url"`
  `public static final String` | `SOLR_PREFIX` | `"solr."`
  `public static final String` | `TIMESTAMP_FIELD` | `"tstamp"`
  `public static final String` | `URL_FIELD` | `"url"`
  `public static final String` | `USE_AUTH` | `"solr.auth"`
  `public static final String` | `USERNAME` | `"solr.auth.username"`

- org.apache.nutch.indexer.subcollection.SubcollectionIndexingFilter
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `FIELD_NAME` | `"subcollection"`

- org.apache.nutch.indexwriter.elastic.ElasticConstants
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `CLUSTER` | `"elastic.cluster"`
  `public static final String` | `ELASTIC_PREFIX` | `"elastic."`
  `public static final String` | `HOST` | `"elastic.host"`
  `public static final String` | `INDEX` | `"elastic.index"`
  `public static final String` | `MAX_BULK_DOCS` | `"elastic.max.bulk.docs"`
  `public static final String` | `MAX_BULK_LENGTH` | `"elastic.max.bulk.size"`
  `public static final String` | `PORT` | `"elastic.port"`

- org.apache.nutch.indexwriter.solr.SolrConstants
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `BOOST_FIELD` | `"boost"`
  `public static final String` | `COMMIT_INDEX` | `"solr.commit.index"`
  `public static final String` | `COMMIT_SIZE` | `"solr.commit.size"`
  `public static final String` | `DIGEST_FIELD` | `"digest"`
  `public static final String` | `ID_FIELD` | `"id"`
  `public static final String` | `MAPPING_FILE` | `"solr.mapping.file"`
  `public static final String` | `PASSWORD` | `"solr.auth.password"`
  `public static final String` | `SERVER_URL` | `"solr.server.url"`
  `public static final String` | `SOLR_PREFIX` | `"solr."`
  `public static final String` | `TIMESTAMP_FIELD` | `"tstamp"`
  `public static final String` | `URL_FIELD` | `"url"`
  `public static final String` | `USE_AUTH` | `"solr.auth"`
  `public static final String` | `USERNAME` | `"solr.auth.username"`

- org.apache.nutch.metadata.CreativeCommons
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `LICENSE_LOCATION` | `"License-Location"`
  `public static final String` | `LICENSE_URL` | `"License-Url"`
  `public static final String` | `WORK_TYPE` | `"Work-Type"`

- org.apache.nutch.metadata.DublinCore
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `CONTRIBUTOR` | `"contributor"`
  `public static final String` | `COVERAGE` | `"coverage"`
  `public static final String` | `CREATOR` | `"creator"`
  `public static final String` | `DATE` | `"date"`
  `public static final String` | `DESCRIPTION` | `"description"`
  `public static final String` | `FORMAT` | `"format"`
  `public static final String` | `IDENTIFIER` | `"identifier"`
  `public static final String` | `LANGUAGE` | `"language"`
  `public static final String` | `MODIFIED` | `"modified"`
  `public static final String` | `PUBLISHER` | `"publisher"`
  `public static final String` | `RELATION` | `"relation"`
  `public static final String` | `RIGHTS` | `"rights"`
  `public static final String` | `SOURCE` | `"source"`
  `public static final String` | `SUBJECT` | `"subject"`
  `public static final String` | `TITLE` | `"title"`
  `public static final String` | `TYPE` | `"type"`

- org.apache.nutch.metadata.Feed
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `FEED` | `"feed"`
  `public static final String` | `FEED_AUTHOR` | `"author"`
  `public static final String` | `FEED_PUBLISHED` | `"published"`
  `public static final String` | `FEED_TAGS` | `"tag"`
  `public static final String` | `FEED_UPDATED` | `"updated"`

- org.apache.nutch.metadata.HttpHeaders
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `CONTENT_DISPOSITION` | `"Content-Disposition"`
  `public static final String` | `CONTENT_ENCODING` | `"Content-Encoding"`
  `public static final String` | `CONTENT_LANGUAGE` | `"Content-Language"`
  `public static final String` | `CONTENT_LENGTH` | `"Content-Length"`
  `public static final String` | `CONTENT_LOCATION` | `"Content-Location"`
  `public static final String` | `CONTENT_MD5` | `"Content-MD5"`
  `public static final String` | `CONTENT_TYPE` | `"Content-Type"`
  `public static final String` | `LAST_MODIFIED` | `"Last-Modified"`
  `public static final String` | `LOCATION` | `"Location"`
  `public static final String` | `TRANSFER_ENCODING` | `"Transfer-Encoding"`

- org.apache.nutch.metadata.Nutch
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `ALL_BATCH_ID_STR` | `"-all"`
  `public static final String` | `ARG_BATCH` | `"batch"`
  `public static final String` | `ARG_CLASS` | `"class"`
  `public static final String` | `ARG_CRAWL` | `"crawl"`
  `public static final String` | `ARG_CURTIME` | `"curTime"`
  `public static final String` | `ARG_DEPTH` | `"depth"`
  `public static final String` | `ARG_FILTER` | `"filter"`
  `public static final String` | `ARG_FORCE` | `"force"`
  `public static final String` | `ARG_NORMALIZE` | `"normalize"`
  `public static final String` | `ARG_NUMTASKS` | `"numTasks"`
  `public static final String` | `ARG_RESUME` | `"resume"`
  `public static final String` | `ARG_SEEDDIR` | `"seedDir"`
  `public static final String` | `ARG_SEEDLIST` | `"seed"`
  `public static final String` | `ARG_SOLR` | `"solr"`
  `public static final String` | `ARG_SORT` | `"sort"`
  `public static final String` | `ARG_THREADS` | `"threads"`
  `public static final String` | `ARG_TOPN` | `"topN"`
  `public static final String` | `BATCH_NAME_KEY` | `"nutch.batch.name"`
  `public static final String` | `CACHING_FORBIDDEN_ALL` | `"all"`
  `public static final String` | `CACHING_FORBIDDEN_CONTENT` | `"content"`
  `public static final String` | `CACHING_FORBIDDEN_KEY` | `"caching.forbidden"`
  `public static final String` | `CACHING_FORBIDDEN_NONE` | `"none"`
  `public static final String` | `CHAR_ENCODING_FOR_CONVERSION` | `"CharEncodingForConversion"`
  `public static final String` | `CRAWL_ID_KEY` | `"storage.crawl.id"`
  `public static final String` | `FETCH_STATUS_KEY` | `"_fst_"`
  `public static final String` | `FETCH_TIME_KEY` | `"_ftk_"`
  `public static final String` | `GENERATE_TIME_KEY` | `"_ngt_"`
  `public static final String` | `ORIGINAL_CHAR_ENCODING` | `"OriginalCharEncoding"`
  `public static final String` | `PROTO_STATUS_KEY` | `"_pst_"`
  `public static final String` | `REPR_URL_KEY` | `"_repr_"`
  `public static final String` | `SCORE_KEY` | `"nutch.crawl.score"`
  `public static final String` | `SIGNATURE_KEY` | `"nutch.content.digest"`
  `public static final String` | `STAT_COUNTERS` | `"counters"`
  `public static final String` | `STAT_JOBS` | `"jobs"`
  `public static final String` | `STAT_MESSAGE` | `"msg"`
  `public static final String` | `STAT_PHASE` | `"phase"`
  `public static final String` | `STAT_PROGRESS` | `"progress"`

- org.apache.nutch.microformats.reltag.RelTagParser
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `REL_TAG` | `"Rel-Tag"`

- org.apache.nutch.net.URLFilters
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `URLFILTER_ORDER` | `"urlfilter.order"`

- org.apache.nutch.net.URLNormalizers
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `SCOPE_CRAWLDB` | `"crawldb"`
  `public static final String` | `SCOPE_DEFAULT` | `"default"`
  `public static final String` | `SCOPE_FETCHER` | `"fetcher"`
  `public static final String` | `SCOPE_GENERATE_HOST_COUNT` | `"generate_host_count"`
  `public static final String` | `SCOPE_INJECT` | `"inject"`
  `public static final String` | `SCOPE_LINKDB` | `"linkdb"`
  `public static final String` | `SCOPE_OUTLINK` | `"outlink"`
  `public static final String` | `SCOPE_PARTITION` | `"partition"`

- org.apache.nutch.parse.ParseFilters
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `HTMLPARSEFILTER_ORDER` | `"htmlparsefilter.order"`

- org.apache.nutch.parse.ParserFactory
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `DEFAULT_PLUGIN` | `"*"`

- org.apache.nutch.parse.ParserJob
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `SKIP_TRUNCATED` | `"parser.skip.truncated"`

- org.apache.nutch.parse.ParseStatusCodes
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final byte` | `FAILED` | `2`
  `public static final short` | `FAILED_EXCEPTION` | `200`
  `public static final short` | `FAILED_INVALID_FORMAT` | `203`
  `public static final short` | `FAILED_MISSING_CONTENT` | `205`
  `public static final short` | `FAILED_MISSING_PARTS` | `204`
  `public static final short` | `FAILED_TRUNCATED` | `202`
  `public static final byte` | `NOTPARSED` | `0`
  `public static final byte` | `SUCCESS` | `1`
  `public static final short` | `SUCCESS_OK` | `0`
  `public static final short` | `SUCCESS_REDIRECT` | `100`

- org.apache.nutch.parse.metatags.MetaTagsParser
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `PARSE_META_PREFIX` | `"meta_"`

- org.apache.nutch.protocol.Content
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `DIR_NAME` | `"content"`

- org.apache.nutch.protocol.Protocol
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `CHECK_BLOCKING` | `"protocol.plugin.check.blocking"`
  `public static final String` | `CHECK_ROBOTS` | `"protocol.plugin.check.robots"`

- org.apache.nutch.protocol.ProtocolStatusCodes
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final int` | `ACCESS_DENIED` | `17`
  `public static final int` | `BLOCKED` | `23`
  `public static final int` | `EXCEPTION` | `16`
  `public static final int` | `FAILED` | `2`
  `public static final int` | `GONE` | `11`
  `public static final int` | `MOVED` | `12`
  `public static final int` | `NOTFETCHING` | `20`
  `public static final int` | `NOTFOUND` | `14`
  `public static final int` | `NOTMODIFIED` | `21`
  `public static final int` | `PROTO_NOT_FOUND` | `10`
  `public static final int` | `REDIR_EXCEEDED` | `19`
  `public static final int` | `RETRY` | `15`
  `public static final int` | `ROBOTS_DENIED` | `18`
  `public static final int` | `SUCCESS` | `1`
  `public static final int` | `TEMP_MOVED` | `13`
  `public static final int` | `WOULDBLOCK` | `22`

- org.apache.nutch.protocol.http.api.HttpBase
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final int` | `BUFFER_SIZE` | `8192`

- org.apache.nutch.protocol.httpclient.HttpAuthenticationFactory
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `WWW_AUTHENTICATE` | `"WWW-Authenticate"`

- org.apache.nutch.tools.proxy.DelayHandler
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final long` | `DEFAULT_DELAY` | `2000L`

- org.apache.nutch.urlfilter.automaton.AutomatonURLFilter
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `URLFILTER_AUTOMATON_FILE` | `"urlfilter.automaton.file"`
  `public static final String` | `URLFILTER_AUTOMATON_RULES` | `"urlfilter.automaton.rules"`

- org.apache.nutch.urlfilter.regex.RegexURLFilter
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `URLFILTER_REGEX_FILE` | `"urlfilter.regex.file"`
  `public static final String` | `URLFILTER_REGEX_RULES` | `"urlfilter.regex.rules"`

- org.apache.nutch.util.Bytes
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final int` | `ESTIMATED_HEAP_TAX` | `16`
  `public static final int` | `SIZEOF_BOOLEAN` | `1`
  `public static final int` | `SIZEOF_BYTE` | `1`
  `public static final int` | `SIZEOF_CHAR` | `2`
  `public static final int` | `SIZEOF_DOUBLE` | `8`
  `public static final int` | `SIZEOF_FLOAT` | `4`
  `public static final int` | `SIZEOF_INT` | `4`
  `public static final int` | `SIZEOF_LONG` | `8`
  `public static final int` | `SIZEOF_SHORT` | `2`
  `public static final String` | `UTF8_ENCODING` | `"UTF-8"`

- org.apache.nutch.util.EncodingDetector
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `MIN_CONFIDENCE_KEY` | `"encodingdetector.charset.min.confidence"`
  `public static final int` | `NO_THRESHOLD` | `-1`

- org.apache.nutch.util.NutchConfiguration
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final String` | `UUID_KEY` | `"nutch.conf.uuid"`

- org.apache.nutch.util.domain.DomainSuffix
  Modifier and Type | Constant Field | Value
  --- | --- | ---
  `public static final float` | `DEFAULT_BOOST` | `1.0f`

Copyright © 2015 The Apache Software Foundation