Hi everyone, I am looking for a way how to specify ScanSpec for open_scaner which would return only row keys i.e. emulating KEYS_ONLY hql options_spec. I have tried to set empty columns vector and mark it as specified to force no columns, but it didn't help. How is it supposed to be done? Sample (using C++ thrift bindings) ScanSpec spec; //set empty columns and mark specified spec.columns.clear(); spec.__isset.columns = true;
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