[Building Sakai] Search tool: memory problem in rebuilding indexes.

[Angel Nueda Lozano]

Hi all.
We are testing the search tool in our 2.6.x instance. We have seen that 
while the indexes are builded tomcat process is increasing the size of 
memory until it comes to occupy the entire system memory. This occurs 
around 200.000 documents processed and thereafter the process becomes 
extremely slow.
Has anyone had similar problems? Is it some bug?
Thanks in advance