Index server

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05-12-2012

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Index server

Hi guys,

I have postgresql server with huge amount of data, nearly 2 billion records. each record is at most 50 bytes(4 integer fields). I need to build index on all column to do fast reporting. but indexes becomes bloat after some time. almost 80% of database size is because of its huge indexes. I need some comprehensive external indexing solution so I remove indexes on DB. I found Lucene but it is for full text searching. my fields are all integer. Is there any good solution?

majid.merkava

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LEARN ABOUT SUSE

indexdump

INDEXDUMP(1)						User Contributed Perl Documentation					      INDEXDUMP(1)

NAME

       indexdump - Show the content of the index file

FORMAT

	       indexdump [options] file [ tag ]

       where options are

	       --debug	       output record separator (default newline)
	       --type	       specifies the num/date/char type of the index
	       --start	       defines the value to start dump from
	       --n	       prints also the total number of records
			       in the file

SYNOPSIS

	       indexdump rooms.cdx FACILITY
	       indexdump --debug=14 --start=Dub rooms.cdx ROOMNAME

DESCRIPTION

       Indexdump prints to standard output the content of the index file.  The type of the index is one of those supported by the XBase::Index
       Perl module (cdx, idx, ntx, ndx, mdx).

       The output contains the index key and the value, which is the record number in the correcponding dbf file.

       For mulitag index files (like cdx), you need to specify the tag name to get the actual data.

AUTHOR

       (c) 1999--2000 Jan Pazdziora, adelton@fi.muni.cz, http://www.fi.muni.cz/~adelton/ at Faculty of Informatics, Masaryk University in Brno,
       Czech Republic

SEE ALSO

       perl(1); XBase::Index(3)

perl v5.12.1							    2010-07-05							      INDEXDUMP(1)

UNIX and Linux Applications