YaCy: Index Creation

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Index Creation

You can define url's as start points for Web page crawling and start that crawling here.


Crawling Depth:	A minimum of 1 is recommended. Be careful with the prefetch number. Consider a branching factor of average 20; A prefetch-depth of 8 would index 25.600.000.000 pages, maybe the whole WWW.
Crawling Filter:	This is an emacs-like regular expression that must match with the crawled URL. Use this i.e. to crawl a single domain. If you set this filter it would make sense to increase the crawl depth.
Accept URL's with '?' / dynamic URL's:	URL's pointing to dynamic content should usually not be crawled. However, there are sometimes web pages with static content that is accessed with URL's containing question marks. If you are unsure, do not check this to avoid crawl loops.
Store to Proxy Cache:	This option is used by default for proxy prefetch, but is not needed for explicit crawling. We recommend to leave this switched off unless you want to control the crawl results with the Cache Monitor.
Do Local Indexing:	This should be switched on by default, unless you want to crawl only to fill the Proxy Cache without indexing.
Do Remote Indexing	If checked, the crawl will try to assign the leaf nodes of the search tree to remote peers. If you need your crawling results locally, you must switch this off. Only senior and principal peer's can initiate or receive remote crawls.
Exclude static Stop-Words	To exclude all words given in the file `yacy.stopwords` from indexing, check this box.
Start Point:		Existing start URL's are re-crawled. Other already visited URL's are sorted out as 'double'. A complete re-crawl will be available soon.

#(error)# :: Error with profile management. Please stop yacy, delete the File DATA/PLASMADB/crawlProfiles0.db and restart. :: Error: #[errmsg]# :: Application not yet initialized. Sorry. Please wait some seconds and repeat the request. :: ERROR: Crawl filter "#[newcrawlingfilter]#" does not match with crawl root "#[crawlingStart]#". Please try again with different filter

:: Crawling of "#[crawlingURL]#" failed. Reason: #[reasonString]#
:: Error with url input "#[crawlingStart]#": #[error]# #(/error)#
#(info)# :: Set new prefetch depth to "#[newproxyPrefetchDepth]#" :: Crawling of "#[crawlingURL]#" started. You can monitor the crawling progress with this page. Please wait some seconds before refresh of this page, because the request is enqueued and delayed until the http server is idle for a certain time. The indexing result is presented on the Index Monitor-page. It will take at least 30 seconds until the first result appears there. Please be patient, the crawling will pause each time you use the proxy or web server to ensure maximum availability. If you crawl any un-wanted pages, you can delete them here.
:: Removed #[numEntries]# entries from crawl queue. This queue may fill again if the loading and indexing queue is not empty :: Crawling paused successfully. :: Continue crawling. #(/info)#
#(refreshbutton)# ::
#(/refreshbutton)# Crawl Profile List:
#{crawlProfiles}# #{/crawlProfiles}#

Crawl Thread	Start URL	Depth	Filter	Accept '?'	Fill Proxy Cache	Local Indexing	Remote Indexing
#[name]#	#[startURL]#	#[depth]#	#[filter]#	#(withQuery)#no::yes#(/withQuery)#	#(storeCache)#no::yes#(/storeCache)#	#(localIndexing)#no::yes#(/localIndexing)#	#(remoteIndexing)#no::yes#(/remoteIndexing)#

#(remoteCrawlPeers)# No remote crawl peers availible.
:: #[num]# peers available for remote crawling.

Idle Peers	#{available}##[name]# (#[due]# seconds due) #{/available}#
Busy Peers	#{busy}##[name]# (#[due]# seconds due) #{/busy}#

#(/remoteCrawlPeers)#
#(rejected)# :: There are #[num]# entries in the rejected-queue:
#{list}# #{/list}#

Initiator	Executor	URL	Fail-Reason
#[initiator]#	#[executor]#	#[url]#	#[failreason]#

#(/rejected)#
#(indexing-queue)# The indexing queue is empty
:: There are #[num]# entries in the indexing queue:
#{list}# #{/list}#

Initiator	Depth	Modified Date	#HREF	Anchor Name	URL
#[initiator]#	#[depth]#	#[modified]#	#[href]#	#[anchor]#	#[url]#

#(/indexing-queue)#
#(loader-set)# The loader set is empty
:: There are #[num]# entries in the loader set:
#{list}# #{/list}#

Initiator	Depth	URL
#[initiator]#	#[depth]#	#[url]#

#(/loader-set)#
#(crawler-queue)# The crawler queue is empty

:: There are #[num]# entries in the crawler queue. Showing #[show-num]# most recent entries: #{list}# #{/list}#

Initiator	Depth	Modified Date	Anchor Name	URL
#[initiator]#	#[depth]#	#[modified]#	#[anchor]#	#[url]#

#(/crawler-queue)#

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