toAlter.alterDimension(new BaseDimAttribute(new FieldSchema("testAddDim1", "string", "dim to add"))); toAlter.alterDimension(new BaseDimAttribute(new FieldSchema("dim1", "int", "basedim altered"))); toAlter.removeDimension("location2"); toAlter.addTimedDimension("zt"); toAlter.removeTimedDimension("dt");