static void setupWdwFnEvaluator(WindowFunctionDef def) throws HiveException { List<PTFExpressionDef> args = def.getArgs(); List<ObjectInspector> argOIs = new ArrayList<ObjectInspector>(); ObjectInspector[] funcArgOIs = null; if (args != null) { for (PTFExpressionDef arg : args) { argOIs.add(arg.getOI()); } funcArgOIs = new ObjectInspector[args.size()]; funcArgOIs = argOIs.toArray(funcArgOIs); } GenericUDAFEvaluator wFnEval = FunctionRegistry.getGenericWindowingEvaluator(def.getName(), argOIs, def.isDistinct(), def.isStar()); ObjectInspector OI = wFnEval.init(GenericUDAFEvaluator.Mode.COMPLETE, funcArgOIs); def.setWFnEval(wFnEval); def.setOI(OI); }
static void setupWdwFnEvaluator(WindowFunctionDef def) throws HiveException { List<PTFExpressionDef> args = def.getArgs(); List<ObjectInspector> argOIs = new ArrayList<ObjectInspector>(); ObjectInspector[] funcArgOIs = null; if (args != null) { for (PTFExpressionDef arg : args) { argOIs.add(arg.getOI()); } funcArgOIs = new ObjectInspector[args.size()]; funcArgOIs = argOIs.toArray(funcArgOIs); } GenericUDAFEvaluator wFnEval = FunctionRegistry.getGenericWindowingEvaluator(def.getName(), argOIs, def.isDistinct(), def.isStar()); ObjectInspector OI = wFnEval.init(GenericUDAFEvaluator.Mode.COMPLETE, funcArgOIs); def.setWFnEval(wFnEval); def.setOI(OI); }
static void setupWdwFnEvaluator(WindowFunctionDef def) throws HiveException { List<PTFExpressionDef> args = def.getArgs(); List<ObjectInspector> argOIs = new ArrayList<ObjectInspector>(); ObjectInspector[] funcArgOIs = null; if (args != null) { for (PTFExpressionDef arg : args) { argOIs.add(arg.getOI()); } funcArgOIs = new ObjectInspector[args.size()]; funcArgOIs = argOIs.toArray(funcArgOIs); } GenericUDAFEvaluator wFnEval = FunctionRegistry.getGenericWindowingEvaluator(def.getName(), argOIs, def.isDistinct(), def.isStar()); ObjectInspector OI = wFnEval.init(GenericUDAFEvaluator.Mode.COMPLETE, funcArgOIs); def.setWFnEval(wFnEval); def.setOI(OI); }