[Isis-users] Problems with fullinv in abcd

[Guilda Ascencio]

Question:

Prezados,
Tenho uma instalação ABCD em Linux com 8 bases de dados. Em apenas uma não
funciona o utilitário "Geração do arquivo invertido(MX)" (internnd o).
Todas estão com os mesmos isisac.tab e isisuc.tab. O arquivo .fst está
correto. O que pode ser o motivo de funcionar em outras e não em uma
determinada base de dados?
O resultado do comando abaixo:

----------
Dear,
I have an ABCD instalção (Linux) with 8 databases. In only one the
utility "Inverted
file generation (MX)" (internal) does not work, All databases have the same
isisac.tab and isisuc.tab and the FST file is correct. What can be the
reason for working on others and not on a particular database?

Answer:

I have found that in large databases (with a big numer or records) the mx
fullinv does not work: it generates the .ln1 and .ln2 files but the sort
crashes.  So I developed an script that do the the proccess in 3 steps:

1. Generates the .ln1 and .ln2 files
2. sorts the .ln1 and .ln2 using the internal linux sort and generates .lk1
and .lk2
3. loads the inverted file using the .lk1 and .lk2 files generated in 2.

It has to be tested in other equipments to verify if it works (not in
windows) and if the test succeed it could be added in the utilities menu.

the script is named utilities/fullinv_steps.php and for executing

1. Place the script in central/utilities
2. login in your abcd software
3. in the url write:  Http://[server
addres]/central/utilities/fullinv_steps.php?base=data-base-to-be-inverted

Note:  the option for using the cipar has not been added yet

Let me know your results.

Regards

Guilda
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