You probably have a lot of items then, and need to limit the size of the diff storage or else it will run out of memory. For example, if you have 1M items, the table in theory has up to 500B entries. Just pass maybe 100 million as the last parameter to the MemoryDiffStorage constructor to limit how many entries are kept.
2011/2/26 Daniel Mühlbachler <[email protected]> > OK, but I already did a > export CATALINA_OPTS="-Xms3072m -Xmx3072m" > and I get the same error. Last time everything ran with only 1024M. > > > Am 26.02.2011 12:10, schrieb Sean Owen: > > Well, there's your error! >> >> java.lang.OutOfMemoryError: Java heap space >> >> Clearly you need to increase the heap size. >> >> 2011/2/26 Daniel Mühlbachler<[email protected]> >> >> my catalina.out log (starting tomcat& making the query) >>> >>> >>>
