MonetDB, data loss in restart server
Y.Zhang at cwi.nl
Thu Apr 2 23:16:39 CEST 2015
Thanks for using monetdb, and sorry for the inconvenience.
Would you please give us some background information about your setting:
- which OS?
- hardware spec. of your system
- which monetdb version?
- what does your query do?
- when and how did the database stop? If the monetdb server stopped, did it give any error message?
- what's at the end of the merovingian log?
With kind regards,
> On Apr 01, 2015, at 06:46, Luciano Sasso <luciano at gsgroup.com.br> wrote:
> I have used the MonetDB in production for some time, and I have nothing to complain about,
> are tables with more than 30 columns and 30 million records, do analysis through cubes in Pentaho / Saiku.
> Have restarted the server several times, and never had problems with loss of data.But today,
> after performing a query that was consuming a lot of machine, stopped the database, and when I started,
> data from some columns were blank. How can it, will the data were still uncommitted?
> when performing a query the MonetDB changes the data or reorganized? which may have occurred, I am concerned.
> <Slice_01.png> <Slice_02.jpg>
> Luciano Sasso Vieira
> Gestor - Inteligência de Negócios
> luciano at gsgroup.com.br | tel: 17 3353-0833 | cel: 17 9706-9335
> <Slice_04.png> www.gsgroup.com.br
> Este email foi escaneado pelo Avast antivírus.
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