Hello (again!), I have MonetDB running on a 32-bit Windows Vista box. When I start the server it says it's "MonetDB server v5.10.2, based on kernel v1.28.2". I'm using JDBC batch updates to populate about 100 tables with approximately 4 million records per table. I've a couple of issues: 1) My batch updates fail from time-to-time. On average this might be every 10,000 batch updates with each batch containing 100 insertions. I get an exception with the following message: "Error(s) occurred while executing the batch, see next SQLExceptions for details" If I close the connection then open another one I can continue quite happily. If I try to reuse the existing connection with a cleared batch I get the same error every time until I do close the connection. I think I may not be the only person with this issue: http://wiki.pentaho.com/display/EAI/MonetDB http://wiki.pentaho.com/display/EAI/MonetDB 2) After a very large amount of insertions (more like 100+ million records, across numerous tables) the insertion simply hangs (a commit usually takes about a second and I've left it 30+ minutes). After killing the client the server becomes impossible to connect to. Even after a reboot I get the following messages: SERVER:
!ERROR: Incompatible database version 000000, this server supports version 050000 !ERROR: Please move away c:\data\monetdbdata\MonetDB5\sql_logs\demo\sql\ and its corresponding dbfarm. !mvc_init: unable to create system tables
CLIENT: !SQLException:SQLinit:Catalogue initialization failed JDBC CLIENT: Connection reset (Mserver still alive?) If, however, I delete/move the sql_logs directory then restart things then I can connect and my data is still there. The last time I did this one of the log files (log.97) was ~250mb in size. Any help, advice or comments would be much appreciated. I'm going to spend this afternoon trying out the bulk COPY INTO functionality. Thanks, Scott -- View this message in context: http://www.nabble.com/Windows-JDBC-Issues-tp23196456p23196456.html Sent from the monetdb-users mailing list archive at Nabble.com.