Package org.apache.hadoop.hive.ql.plan.PTFDesc

Examples of org.apache.hadoop.hive.ql.plan.PTFDesc.WindowFrameDef

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    WindowSpec wdwSpec = spec.getWindowSpec();
    if (wdwSpec != null) {
      String desc = spec.toString();

      WindowFrameDef wdwFrame = translate(spec.getName(), inpShape, wdwSpec);
      if (!wFnInfo.isSupportsWindow())
      {
        BoundarySpec start = wdwSpec.getWindowFrame().getStart();
        if (start.getAmt() != BoundarySpec.UNBOUNDED_AMOUNT) {
          throw new SemanticException(
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    if (cmp > 0) {
      throw new SemanticException(String.format(
          "Window range invalid, start boundary is greater than end boundary: %s", spec));
    }

    WindowFrameDef wfDef = new WindowFrameDef();
    wfDef.setStart(translate(inpShape, s));
    wfDef.setEnd(translate(inpShape, e));
    return wfDef;
  }
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      outP.append(oRow);
    }
  }

  private boolean processWindow(WindowFunctionDef wFn) {
    WindowFrameDef frame = wFn.getWindowFrame();
    if ( frame == null ) {
      return false;
    }
    if ( frame.getStart().getAmt() == BoundarySpec.UNBOUNDED_AMOUNT &&
        frame.getEnd().getAmt() == BoundarySpec.UNBOUNDED_AMOUNT ) {
      return false;
    }
    return true;
  }
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            initialize(arg, inpShape);
          }
        }

        if ( wFnDef.getWindowFrame() != null ) {
          WindowFrameDef wFrmDef = wFnDef.getWindowFrame();
          initialize(wFrmDef.getStart(), inpShape);
          initialize(wFrmDef.getEnd(), inpShape);
        }
        setupWdwFnEvaluator(wFnDef);
      }
      ArrayList<String> aliases = new ArrayList<String>();
      ArrayList<ObjectInspector> fieldOIs = new ArrayList<ObjectInspector>();
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      outP.append(oRow);
    }
  }

  private boolean processWindow(WindowFunctionDef wFn) {
    WindowFrameDef frame = wFn.getWindowFrame();
    if ( frame == null ) {
      return false;
    }
    if ( frame.getStart().getAmt() == BoundarySpec.UNBOUNDED_AMOUNT &&
        frame.getEnd().getAmt() == BoundarySpec.UNBOUNDED_AMOUNT ) {
      return false;
    }
    return true;
  }
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          initialize(arg, inpShape);
        }

      }
      if (wFnDef.getWindowFrame() != null) {
        WindowFrameDef wFrmDef = wFnDef.getWindowFrame();
        initialize(wFrmDef.getStart(), inpShape);
        initialize(wFrmDef.getEnd(), inpShape);
      }
      setupWdwFnEvaluator(wFnDef);
    }
    ArrayList<String> aliases = new ArrayList<String>();
    ArrayList<ObjectInspector> fieldOIs = new ArrayList<ObjectInspector>();
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    WindowSpec wdwSpec = spec.getWindowSpec();
    if (wdwSpec != null) {
      String desc = spec.toString();

      WindowFrameDef wdwFrame = translate(spec.getName(), inpShape, wdwSpec);
      if (!wFnInfo.isSupportsWindow())
      {
        BoundarySpec start = wdwSpec.getWindowFrame().getStart();
        if (start.getAmt() != BoundarySpec.UNBOUNDED_AMOUNT) {
          throw new SemanticException(
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    if (cmp > 0) {
      throw new SemanticException(String.format(
          "Window range invalid, start boundary is greater than end boundary: %s", spec));
    }

    WindowFrameDef wfDef = new WindowFrameDef();
    wfDef.setStart(translate(inpShape, s));
    wfDef.setEnd(translate(inpShape, e));
    return wfDef;
  }
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    WindowSpec wdwSpec = spec.getWindowSpec();
    if ( wdwSpec != null ) {
      String desc = spec.toString();

      WindowFrameDef wdwFrame = translate(spec.getName(), inpShape, wdwSpec);
      if (!wFnInfo.isSupportsWindow() )
      {
        BoundarySpec start = wdwSpec.getWindowFrame().getStart();
        if ( start.getAmt() != BoundarySpec.UNBOUNDED_AMOUNT ) {
          throw new SemanticException(
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    {
      throw new SemanticException(String.format(
          "Window range invalid, start boundary is greater than end boundary: %s", spec));
    }

    WindowFrameDef wfDef = new WindowFrameDef();
    wfDef.setStart(translate(inpShape, s));
    wfDef.setEnd(translate(inpShape, e));
    return wfDef;
  }
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Related Classes of org.apache.hadoop.hive.ql.plan.PTFDesc.WindowFrameDef

  • org.apache.hadoop.hive.ql.parse.PTFTranslator
  • org.apache.hadoop.hive.ql.plan.PTFDeserializer
  • org.apache.hadoop.hive.ql.udf.ptf.WindowingTableFunction
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