pentaho - Running multiple Kettle transformation on single JVM -


we want use pan.sh execute multiple kettle transformations. after exploring script found internally calls spoon.sh script runs in pdi. problem every time new transformation starts create separate jvm executions(invoked via .bat file), want group them use single jvm overcome memory constraints multiple jvm putting on batch server.

could guide me on how can achieve or share documentation/resources me.

thanks work.

use carte. for. can startup server (on local box if like) , submit jobs it. 1 jvm, 1 heap, shared resource.

benefit of scalability, when box becomes busy add one, using carte , start sending of jobs other server.

there's old still current blog here:

http://diethardsteiner.blogspot.co.uk/2011/01/pentaho-data-integration-remote.html

as doco on pentaho website.

starting server simple as:

carte.sh <hostname> <port>

there status page, can use query carte servers, if have cluster of servers, can pick quiet 1 send job to.


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