Examples of WhereDef

    
    ASTNode wExpr = spec.getWhereExpr();
    
    if ( wExpr == null ) return;
    
    WhereDef whDef = new WhereDef();
    whDef.setExpression(wExpr);
    
    QueryInputDef iDef = qDef.getInput();
    InputInfo iInfo = tInfo.getInputInfo(iDef);
    
    ExprNodeDesc exprNode = TranslateUtils.buildExprNode(wExpr, iInfo.getTypeCheckCtx());
    ExprNodeEvaluator exprEval = WindowingExprNodeEvaluatorFactory.get(tInfo, exprNode);
    ObjectInspector oi = TranslateUtils.initExprNodeEvaluator(qDef, exprNode, exprEval, iInfo);
    
    try
    {
      ObjectInspectorConverters.getConverter(oi, PrimitiveObjectInspectorFactory.javaBooleanObjectInspector);
    }
    catch(Throwable t)
    {
      throw new WindowingException("Where Expr must be convertible to a boolean value", t);
    }
    
    whDef.setExprNode(exprNode);
    whDef.setExprEvaluator(exprEval);
    whDef.setOI(oi);
    
    qDef.setWhere(whDef);
  }

    ArrayList<ColumnDef> cols = qDef.getSelectList().getColumns();
    ObjectInspector selectOI = qDef.getSelectList().getOI();
    SerDe oSerDe = qDef.getOutput().getSerDe();
    Object[] output = new Object[cols.size()];


    WhereDef whDef = qDef.getWhere();
    boolean applyWhere = whDef != null;
    Converter whConverter = !applyWhere ? null
        : ObjectInspectorConverters
            .getConverter(
                whDef.getOI(),
                PrimitiveObjectInspectorFactory.javaBooleanObjectInspector);
    ExprNodeEvaluator whCondEval = !applyWhere ? null : whDef
        .getExprEvaluator();


    Writable value = null;
    PartitionIterator<Object> pItr = oPart.iterator();
    RuntimeUtils.connectLeadLagFunctionsToPartition(qDef, pItr);

Examples of com.sap.hadoop.windowing.query2.definition.WhereDef

Examples of com.sap.hadoop.windowing.query2.definition.WhereDef