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417ed5102e
an iteration of key elements in kelondroTree databases is no longer supported. this is now replaced by an iteration of kelondroRow.Entry objects from the database Iteration of keys from the database was mostly followed by retrieval of the row from the database, whcih caused unnecessary database load. The index selection was also redesigned to use the new row iteration methods. This affects many funktions, most important is the DHT selection routine which is now much faster. git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2327 6c8d7289-2bf4-0310-a012-ef5d649a1542
65 lines
2.9 KiB
Java
65 lines
2.9 KiB
Java
// indexRI.java
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// -----------------------------
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// part of YACY
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// (C) by Michael Peter Christen; mc@anomic.de
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// first published on http://www.anomic.de
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// Frankfurt, Germany, 2005
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// last major change: 6.5.2005
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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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//
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// Using this software in any meaning (reading, learning, copying, compiling,
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// running) means that you agree that the Author(s) is (are) not responsible
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// for cost, loss of data or any harm that may be caused directly or indirectly
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// by usage of this softare or this documentation. The usage of this software
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// is on your own risk. The installation and usage (starting/running) of this
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// software may allow other people or application to access your computer and
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// any attached devices and is highly dependent on the configuration of the
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// software which must be done by the user of the software; the author(s) is
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// (are) also not responsible for proper configuration and usage of the
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// software, even if provoked by documentation provided together with
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// the software.
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//
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// Any changes to this file according to the GPL as documented in the file
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// gpl.txt aside this file in the shipment you received can be done to the
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// lines that follows this copyright notice here, but changes must not be
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// done inside the copyright notive above. A re-distribution must contain
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// the intact and unchanged copyright notice.
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// Contributions and changes to the program code must be marked as such.
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package de.anomic.index;
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import java.util.Iterator;
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public interface indexRI {
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public int size();
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public Iterator wordContainers(String startWordHash, boolean rot); // method to replace wordHashes
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public long getUpdateTime(String wordHash);
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public indexContainer getContainer(String wordHash, boolean deleteIfEmpty, long maxtime);
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public indexContainer deleteContainer(String wordHash);
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public int removeEntries(String wordHash, String[] referenceHashes, boolean deleteComplete);
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public indexContainer addEntry(String wordHash, indexEntry entry, long updateTime, boolean dhtCase);
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public indexContainer addEntries(indexContainer newEntries, long creationTime, boolean dhtCase);
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public void close(int waitingSeconds);
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}
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