I need to open a huge file in GBs to be precise in java. Can this be done. I need to actually break the file in 4kb chunks and compress each chunk separately .

Can i do this in java. Will it create any memory out of bound error for the JVM.?

Thank you very much. That does give the methods. But what i really need to know is that would it give any issues if I open a file of may be 3-4 GB in size using fileinpustream or filereader.

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