Package org.apache.tajo.engine.exception

Examples of org.apache.tajo.engine.exception.VerifyException

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    if (join.hasQual()) {
      ExprNormalizedResult normalizedResult = normalizer.normalize(context, join.getQual());
      block.namedExprsMgr.addExpr(normalizedResult.baseExpr);
      if (normalizedResult.aggExprs.size() > 0 || normalizedResult.scalarExprs.size() > 0) {
        throw new VerifyException("Filter condition cannot include aggregation function");
      }
    }

    ////////////////////////////////////////////////////////
    // Visit and Build Child Plan
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    } else if (setOperation.getType() == OpType.Except) {
      setOp = block.getNodeFromExpr(setOperation);
    } else if (setOperation.getType() == OpType.Intersect) {
      setOp = block.getNodeFromExpr(setOperation);
    } else {
      throw new VerifyException("Invalid Type: " + setOperation.getType());
    }
    setOp.setLeftChild(leftChild);
    setOp.setRightChild(rightChild);

    // An union statement can be derived from two query blocks.
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          Schema queryOutputSchema = subQuery.getOutSchema();
          Schema partitionExpressionSchema = partitionMethod.getExpressionSchema();
          if (partitionMethod.getPartitionType() == CatalogProtos.PartitionType.COLUMN &&
              queryOutputSchema.size() < partitionExpressionSchema.size()) {
            throw new VerifyException("Partition columns cannot be more than table columns.");
          }
          Schema tableSchema = new Schema();
          for (int i = 0; i < queryOutputSchema.size() - partitionExpressionSchema.size(); i++) {
            tableSchema.addColumn(queryOutputSchema.getColumn(i));
          }
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Related Classes of org.apache.tajo.engine.exception.VerifyException

  • org.apache.tajo.engine.planner.LogicalPlan
  • org.apache.tajo.engine.planner.LogicalPlanner
  • org.apache.tajo.master.GlobalEngine
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