[SYSTEMDS-3489] CLA Compress NaN #1771
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Currently, the compression framework does not allow one to compress a MatrixBlock containing NaN values. While the allocated compression block does not support operations on matrices containing NaN it does not mean we cannot compress it still. This commitcompress a MatrixBlock containing NaN values, and in the process of compressing replacing all NaN values with 0 and write a warning in case a NaN is discovered.
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Currently, the compression framework does not allow one to compress a MatrixBlock containing NaN values. While the allocated compression block does not support operations on matrices containing NaN it does not mean we cannot compress it still.
This commit compress a MatrixBlock containing NaN values, and in the process of compressing replacing all NaN values with 0 and write a warning in case a NaN is discovered.