- added default filename filter to select field (as only addition to *.black list is permanent)
- modified Blacklist_p header/legend to show all active blacklists
(to support understanding that all configured lists are active)
- removed obsolete code in Blacklist_p servlet
- metatags my be null
Caused by: java.lang.NullPointerException
at net.yacy.search.query.QueryParams.getFacets(QueryParams.java:445)
at net.yacy.search.query.QueryParams.getBasicParams(QueryParams.java:400)
at net.yacy.search.query.QueryParams.solrTextQuery(QueryParams.java:345)
at net.yacy.search.query.QueryParams.solrQuery(QueryParams.java:334)
at net.yacy.search.query.SearchEvent.<init>(SearchEvent.java:290)
at net.yacy.search.query.SearchEventCache.getEvent(SearchEventCache.java:176)
at IndexControlRWIs_p.genSearchresult(IndexControlRWIs_p.java:641)
at IndexControlRWIs_p.respond(IndexControlRWIs_p.java:141)
java.lang.NullPointerException
at
net.yacy.search.Switchboard.updateMySeed(Switchboard.java:3667)
at net.yacy.peers.Network.peerPing(Network.java:195)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at
net.yacy.kelondro.workflow.InstantBusyThread.job(InstantBusyThread.java:107)
at
net.yacy.kelondro.workflow.AbstractBusyThread.run(AbstractBusyThread.java:165)
regular expressions cause no results. Usage of '*' followed by a dot or
any expression will now cause that this expression is used as a filetype
search.
!!! attention !!! to make sure YaCy can start, https will be disabled if port 8443 is used
- added ping test for above to migration
- as of now port for https is hardcoded to default 8443
- if not urgend required I'd leave it this way (it's standard) to use different ports for http and https
- post https port on ConfigBasic.html (if active)
a dublin core record inside of surrogate input files may now contain
tokens within the namespace 'md' (short for: metadata). The token names
must be valid withing the namespace of the solr field names. All
md-tokens inside of surrogate files then overwrite values within solr
documents before they are written to the solr index. This makes it
possible to assign collection names to each surrogate entry and also
ranking information can be added. Please see the example file.
work around the unfolding process in Solr's BinaryResponseWriter.
This was a huge performance bottleneck in the embedded solr connector
and the problem is actually on Solr side, but we have now a workaround.
- This made it possible to abstract a high-performance index access
method which is implemented as method getDocumentListByParams. That
method is also implemented in the SolrServerConnector and provides a
very efficient access to a solr index if the index is embedded.
- a popular use of the document list retrieval is a result count which
can now also make use of the new method, via getDocumentCountByParams.
- enhanced the Error cache which now does not store error documents
within the ram cache if the document is also written to solr. When
documents are retrieved from the cache, they are partly read from the
ram cache and if not existent there, from the Solr index.
servlet since YaCy 1.63. This is much more performant for the client
than using the XMLResponseWriter because parsing of XML data is very CPU
intensive. Older YaCy peers are still requested using the
XMLResponseWriter but the majority of YaCy peers already respond with
the binary writer. This makes remote searches much faster and less CPU
intensive.
not-flushed Solr cache is now handled in this way:
- it is smaller by default
- an Solr-internal process is started to flush the cache periodically
(this does NOT clean the cache, just removes old objects)
- a Solr-external process (the standard YaCy cleanup-process) now has
direct access to the solr internal cache and flushes them completely.
The time frame for such a flush is defined by the cleanup-process
frequency, by default 10 minutes.
- see numerous idx entries with content_type image without url_file_ext_s (for various reason) which should be included in result
- try it yourself with following sample query
/solr/select?q=content_type:image/* AND -url_file_ext_s:[* TO *]&defType=edismax&fl=sku,url_file_ext_s,content_type
adresses also possible url without or deviating extension.
the embedded Solr (the default). This was obtained by cirumventing solrj
search encapsulation and the implementation of direct index access
methods to Solr.
The effect will not only be seen during search, but this has also a
strong effect on suggestions (much more) and less CPU power usage during
index distribution (which needs many search requests)
which had a problem because of badly used concurrency.
This fix also caused a redesign of the whole host deletion process.
This should fix bug http://bugs.yacy.net/view.php?id=250
the right content domain (i.e. identifying that it is an image, text
etc.) because it used the file extension and not an existing mime type
assignment.
- fixed the new setting that images shall be loaded for a better image
search.
- both fixes together makes it now possible to crawl
commons.wikimedia.org which makes use of 'funny' document names (i.e.
ending with .jpg while the document is html)
This shall fulfill the following requirement:
If a document A links to B and B contains a 'canonical C', then the
citation rank computation shall consider that A links to C and B does
not link to C.
To do so, we first must collect all canonical links, find all references
to them, get the anchor list of the documents and patch the citation
reference of these links.
are deleted to terminate the crawl because otherwise the crawl will go
on after the load-from-passive stack policy.
- better check if a crawl is terminated using the loader queue.
since httpclient uses the domain-cache it is useful not to clean the
domain cache until crawling is running (domains are filled into this
cache)
On huge crawl-starts (eg. from file) my DNS did not follow the high
rates - so I reduced the rate and give some more time(-out)
webgraph index which is temporary filled with the crawl profile key.
This is used to select a set of documents for post-processing as soon as
a crawl is finished. Now the postprocessing for a specific crawl is
started when that specific crawl is finished and not at the end of all
post-processing steps.
profiles are cleaned. This shall enable a profile-termination-driven
postprocessing. To do this, index writings must carry the profile key
which will be implemented in another (next) step.
is visible whenever a location is available in the search result.
To activate this, the search.navigation property in yacy.conf must be
modified to the new default values.
there for deletion), this fixes a problem for the deletion of old
documents for new crawl starts
- added clickdepth and citation computation for fail documents
- replaced load failure logging by information which is stored in Solr
- fixed a bug with crawling of feeds: added must-match pattern
application to feed urls to filter out such urls which shall not be in a
wanted domain
- delegatedURLs, which also used ZURLs are now temporary objects in
memory
for anchor attributes.
- this caused that large portions of the parser code had to be adopted
as well
- added a counter target_order_i for anchor links in webgraph
computation
all unique links! This made it necessary, that a large portion of the
parser and link processing classes must be adopted to carry a different
type of link collection which carry a property attribute which are
attached to web anchors.
- introduction of a new URL class, AnchorURL
- the other url classes, DigestURI and MultiProtocolURI had been renamed
and refactored to fit into a new document package schema, document.id
- cleanup of net.yacy.cora.document package and refactoring
html meta fields to get a correct (or: better) date timestamp. The
http:last-modified mostly does not work because it is set to the current
date from most CMS.
orbiter