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I have a table with 252759 tuples. I would like to use DataSet object to make my life easier, however when I try to create a DataSet for my table, after 3 seconds, I get java.lang.OutOfMemory.
I have no experience with Datasets, are there any guidelines how to use DataSet object for big tables?
Why not start with giving the JVM more memory?
252759 tuples doesn’t sound like anything a maching with 4GB RAM + some virtual memory couldn’t handle in memory.