hi all, I was wondering if¨s possible to add data dynamically to a dataset in hdf java.
Normally, the dataset is populated with data then added after this. We want to parse a text file with around 25 million lines, so having all this data in memory is not so easy. One solution is to create 25 data sets with one million entries in it. But would be better is we where able to add all the data inside one dataset. So instead of making 25 different dataset I would like to append the new data to an existing dataset. I found this example [1], is this how in can be achieved? First write the first chunk, then read the data back again and add chunk two and so on? cheers, Håkon [1] http://www.hdfgroup.org/ftp/HDF5/examples/examples-by-api/java/examples/datasets/H5Ex_D_UnlimitedAdd.java -- Håkon Sagehaug, Scientific Programmer Parallab, Uni BCCS/Uni Research [email protected], phone +47 55584125
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