Package org.apache.pig.Expression

Examples of org.apache.pig.Expression.Column

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        private void updateMappedColNames(Expression expr) {
            if(expr instanceof BinaryExpression) {
                updateMappedColNames(((BinaryExpression) expr).getLhs());
                updateMappedColNames(((BinaryExpression) expr).getRhs());
            } else if (expr instanceof Column) {
                Column col = (Column) expr;
                col.setName(reverseColNameMap.get(col.getName()));
            }
        }
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    private void updateMappedColNames(Expression expr) {
        if(expr instanceof BinaryExpression) {
            updateMappedColNames(((BinaryExpression) expr).getLhs());
            updateMappedColNames(((BinaryExpression) expr).getRhs());
        } else if (expr instanceof Column) {
            Column col = (Column) expr;
            col.setName(reverseColNameMap.get(col.getName()));
        }
    }
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    private void updateMappedColNames(Expression expr) {
        if(expr instanceof BinaryExpression) {
            updateMappedColNames(((BinaryExpression) expr).getLhs());
            updateMappedColNames(((BinaryExpression) expr).getRhs());
        } else if (expr instanceof Column) {
            Column col = (Column) expr;
            col.setName(reverseColNameMap.get(col.getName()));
        }
    }
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        protected void updateMappedColNames(Expression expr) {
            if(expr instanceof BinaryExpression) {
                updateMappedColNames(((BinaryExpression) expr).getLhs());
                updateMappedColNames(((BinaryExpression) expr).getRhs());
            } else if (expr instanceof Column) {
                Column col = (Column) expr;
                col.setName(reverseColNameMap.get(col.getName()));
            }
        }
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        protected void updateMappedColNames(Expression expr) {
            if(expr instanceof BinaryExpression) {
                updateMappedColNames(((BinaryExpression) expr).getLhs());
                updateMappedColNames(((BinaryExpression) expr).getRhs());
            } else if (expr instanceof Column) {
                Column col = (Column) expr;
                col.setName(reverseColNameMap.get(col.getName()));
            }
        }
View Full Code Here
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        protected void updateMappedColNames(Expression expr) {
            if(expr instanceof BinaryExpression) {
                updateMappedColNames(((BinaryExpression) expr).getLhs());
                updateMappedColNames(((BinaryExpression) expr).getRhs());
            } else if (expr instanceof Column) {
                Column col = (Column) expr;
                col.setName(reverseColNameMap.get(col.getName()));
            }
        }
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        private void updateMappedColNames(Expression expr) {
            if(expr instanceof BinaryExpression) {
                updateMappedColNames(((BinaryExpression) expr).getLhs());
                updateMappedColNames(((BinaryExpression) expr).getRhs());
            } else if (expr instanceof Column) {
                Column col = (Column) expr;
                col.setName(reverseColNameMap.get(col.getName()));
            }
        }
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        protected void updateMappedColNames(Expression expr) {
            if(expr instanceof BinaryExpression) {
                updateMappedColNames(((BinaryExpression) expr).getLhs());
                updateMappedColNames(((BinaryExpression) expr).getRhs());
            } else if (expr instanceof Column) {
                Column col = (Column) expr;
                col.setName(reverseColNameMap.get(col.getName()));
            }
        }
View Full Code Here
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        private void updateMappedColNames(Expression expr) {
            if(expr instanceof BinaryExpression) {
                updateMappedColNames(((BinaryExpression) expr).getLhs());
                updateMappedColNames(((BinaryExpression) expr).getRhs());
            } else if (expr instanceof Column) {
                Column col = (Column) expr;
                col.setName(reverseColNameMap.get(col.getName()));
            }
        }
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  • org.apache.pig.newplan.logical.rules.PartitionFilterOptimizer$PartitionFilterPushDownTransformer
  • org.apache.pig.newplan.logical.rules.PredicatePushdownOptimizer$PredicatePushDownTransformer
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