org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPNot Java Examples

The following examples show how to use org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPNot. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: HiveExprOrNode.java    From multiple-dimension-spread with Apache License 2.0 6 votes vote down vote up
@Override
public void addChildNode( final ExprNodeGenericFuncDesc exprNodeDesc ){
  GenericUDF udf = exprNodeDesc.getGenericUDF();
  if( udf instanceof GenericUDFOPAnd ){
    childNodeList.add( new HiveExprAndNode( exprNodeDesc.getChildren() ) );
  }
  else if( udf instanceof GenericUDFOPOr ){
    childNodeList.add( new HiveExprOrNode( exprNodeDesc.getChildren() ) );
  }
  else if( udf instanceof GenericUDFOPNot ){
    childNodeList.add( new HiveExprNotNode( exprNodeDesc.getChildren() ) );
  }
  else{
    childNodeList.add( HiveExprFactory.get( exprNodeDesc , udf , exprNodeDesc.getChildren() ) );
  }
}
 
Example #2
Source File: HiveExprAndNode.java    From multiple-dimension-spread with Apache License 2.0 6 votes vote down vote up
@Override
public void addChildNode( final ExprNodeGenericFuncDesc exprNodeDesc ){
  GenericUDF udf = exprNodeDesc.getGenericUDF();
  if( udf instanceof GenericUDFOPAnd ){
    childNodeList.add( new HiveExprAndNode( exprNodeDesc.getChildren() ) );
  }
  else if( udf instanceof GenericUDFOPOr ){
    childNodeList.add( new HiveExprOrNode( exprNodeDesc.getChildren() ) );
  }
  else if( udf instanceof GenericUDFOPNot ){
    childNodeList.add( new HiveExprNotNode( exprNodeDesc.getChildren() ) );
  }
  else{
    childNodeList.add( HiveExprFactory.get( exprNodeDesc , udf , exprNodeDesc.getChildren() ) );
  }
}
 
Example #3
Source File: HiveExprNotNode.java    From multiple-dimension-spread with Apache License 2.0 6 votes vote down vote up
@Override
public void addChildNode( final ExprNodeGenericFuncDesc exprNodeDesc ){
  GenericUDF udf = exprNodeDesc.getGenericUDF();
  if( udf instanceof GenericUDFOPAnd ){
    childNodeList.add( new HiveExprAndNode( exprNodeDesc.getChildren() ) );
  }
  else if( udf instanceof GenericUDFOPOr ){
    childNodeList.add( new HiveExprOrNode( exprNodeDesc.getChildren() ) );
  }
  else if( udf instanceof GenericUDFOPNot ){
    childNodeList.add( new HiveExprNotNode( exprNodeDesc.getChildren() ) );
  }
  else{
    childNodeList.add( HiveExprFactory.get( exprNodeDesc , udf , exprNodeDesc.getChildren() ) );
  }
}
 
Example #4
Source File: ExpressionHelper.java    From aws-glue-data-catalog-client-for-apache-hive-metastore with Apache License 2.0 5 votes vote down vote up
private static void addColumnNamesOfNotInExpressionToSet(ExprNodeDesc childNode, ExprNodeDesc parentNode, Set<String> columnsInNotInExpression) {
  if (parentNode != null && childNode != null && parentNode instanceof ExprNodeGenericFuncDesc && childNode instanceof ExprNodeGenericFuncDesc) {
    ExprNodeGenericFuncDesc parentFuncNode = (ExprNodeGenericFuncDesc) parentNode;
    ExprNodeGenericFuncDesc childFuncNode = (ExprNodeGenericFuncDesc) childNode;
    if(parentFuncNode.getGenericUDF() instanceof GenericUDFOPNot && childFuncNode.getGenericUDF() instanceof GenericUDFIn) {
      // The current parent child pair represents a "NOT IN" expression. Add name of the column to the set.
      columnsInNotInExpression.addAll(childFuncNode.getCols());
    }
  }
}