I have recently started using MonetDB for a BI project, and it's doing pretty well. However, I receive a connection reset error each time I run an ETL process (I use Pentaho PDI) to populate my dimensional schema. This error is reported by the MonetDB JDBC driver

This usually happens after a random amount of time, 30 min, 45 min, 1 hour, etc.

Any pointers related to this would be very helpful.

Specs

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Ubuntu 12.04

8 GB Ram

500 GB Space

Pentaho PDI (community edition)

Monetdb5 (installed using apt-get)

Thank you.