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https://github.com/yacy/yacy_search_server.git
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788288eb9e
The default schema uses only some of them and the resting search index has now the following properties: - webgraph size will have about 40 times as much entries as default index - the complete index size will increase and may be about the double size of current amount As testing showed, not much indexing performance is lost. The default index will be smaller (moved fields out of it); thus searching can be faster. The new index will cause that some old parts in YaCy can be removed, i.e. specialized webgraph data and the noload crawler. The new index will make it possible to: - search within link texts of linked but not indexed documents (about 20 times of document index in size!!) - get a very detailed link graph - enhance ranking using a complete link graph To get the full access to the new index, the API to solr has now two access points: one with attribute core=collection1 for the default search index and core=webgraph to the new webgraph search index. This is also avaiable for p2p operation but client access is not yet implemented.
73 lines
2.9 KiB
Java
73 lines
2.9 KiB
Java
// IndexShare_p.java
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// -----------------------
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// part of the AnomicHTTPD caching proxy
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// (C) by Michael Peter Christen; mc@yacy.net
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// first published on http://www.anomic.de
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// Frankfurt, Germany, 2004
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// last change: 24.08.2004
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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// You must compile this file with
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// javac -classpath .:../classes IndexShare_p.java
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// if the shell's current path is HTROOT
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//import java.util.*;
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//import java.net.*;
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//import java.io.*;
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//import de.anomic.tools.*;
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import net.yacy.cora.protocol.RequestHeader;
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import net.yacy.search.Switchboard;
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import net.yacy.search.SwitchboardConstants;
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import net.yacy.search.index.Segment;
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import net.yacy.server.serverObjects;
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import net.yacy.server.serverSwitch;
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public class IndexShare_p {
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public static serverObjects respond(@SuppressWarnings("unused") final RequestHeader header, final serverObjects post, final serverSwitch env) {
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// return variable that accumulates replacements
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final Switchboard sb = (Switchboard) env;
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final serverObjects prop = new serverObjects();
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// get segment
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Segment indexSegment = sb.index;
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if (post == null) {
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prop.put("linkfreq", sb.getConfigLong("defaultLinkReceiveFrequency",30));
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prop.put("wordfreq", sb.getConfigLong("defaultWordReceiveFrequency",10));
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prop.put("dtable", "");
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prop.put("rtable", "");
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prop.putNum("wcount", indexSegment.RWICount());
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prop.putNum("ucount", indexSegment.fulltext().collectionSize());
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return prop; // be save
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}
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if (post.containsKey("indexsharesetting")) {
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sb.setConfig(SwitchboardConstants.INDEX_DIST_ALLOW, post.containsKey("distribute"));
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sb.setConfig("allowReceiveIndex", post.containsKey("receive"));
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sb.setConfig("defaultLinkReceiveFrequency", post.getInt("linkfreq", 30));
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sb.setConfig("defaultWordReceiveFrequency", post.getInt("wordfreq", 10));
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}
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// insert constants
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prop.putNum("wcount", indexSegment.RWICount());
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prop.putNum("ucount", indexSegment.fulltext().collectionSize());
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// return rewrite properties
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return prop;
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}
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}
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