it.unimi.di.mg4j.tool
Class PrecomputeIndex

java.lang.Object
  it.unimi.di.mg4j.tool.PrecomputeIndex

public class PrecomputeIndex
extends Object

Precomputes an index.

Since:

4.0

Author:

Sebastiano Vigna

Nested Class Summary

protected static class

PrecomputeIndex.ReplacingDocumentIteratorBuilderVisitor

Field Summary

protected int	numberOfDocuments The overall number of documents.
protected String	outputBasename The output basename.

Constructor Summary

PrecomputeIndex(String outputBasename, String[] inputBasename, String queryString, String fieldName, int bufferSize, Map<CompressionFlags.Component,CompressionFlags.Coding> writerFlags, boolean interleaved, boolean skips, int quantum, int height, int skipBufferSize, long logInterval)
Precomputes an index.

Method Summary

static void	main(String[] arg)
void	run()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

numberOfDocuments

protected final int numberOfDocuments

The overall number of documents.

outputBasename

protected final String outputBasename

The output basename.

Constructor Detail

PrecomputeIndex

public PrecomputeIndex(String outputBasename,
                       String[] inputBasename,
                       String queryString,
                       String fieldName,
                       int bufferSize,
                       Map<CompressionFlags.Component,CompressionFlags.Coding> writerFlags,
                       boolean interleaved,
                       boolean skips,
                       int quantum,
                       int height,
                       int skipBufferSize,
                       long logInterval)
                throws IOException,
                       ConfigurationException,
                       URISyntaxException,
                       ClassNotFoundException,
                       SecurityException,
                       InstantiationException,
                       IllegalAccessException,
                       InvocationTargetException,
                       NoSuchMethodException,
                       QueryParserException,
                       QueryBuilderVisitorException

Precomputes an index.

Parameters:

outputBasename - the basename of the combined index.

Throws:

QueryParserException

QueryBuilderVisitorException

IOException

ConfigurationException

URISyntaxException

ClassNotFoundException

SecurityException

InstantiationException

IllegalAccessException

InvocationTargetException

NoSuchMethodException

Method Detail

run

public void run()
         throws IOException,
                ConfigurationException,
                QueryBuilderVisitorException

Throws:

IOException

ConfigurationException

QueryBuilderVisitorException

main

public static void main(String[] arg)
                 throws com.martiansoftware.jsap.JSAPException,
                        ConfigurationException,
                        IOException,
                        URISyntaxException,
                        ClassNotFoundException,
                        SecurityException,
                        InstantiationException,
                        IllegalAccessException,
                        InvocationTargetException,
                        NoSuchMethodException,
                        QueryParserException,
                        QueryBuilderVisitorException

Throws:

com.martiansoftware.jsap.JSAPException

ConfigurationException

IOException

URISyntaxException

ClassNotFoundException

SecurityException

InstantiationException

IllegalAccessException

InvocationTargetException

NoSuchMethodException

QueryParserException

QueryBuilderVisitorException