Package com.facebook.presto.operator.PagesIndex

Examples of com.facebook.presto.operator.PagesIndex.MultiSliceFieldOrderedTupleComparator

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            // sort the index
            pageIndex.sort(orderingChannel, orderFields, ordering);

            // create partition comparator
            ChannelIndex index = pageIndex.getIndex(orderingChannel);
            partitionComparator = new MultiSliceFieldOrderedTupleComparator(partitionFields, partitionOrder, index);

            // create order comparator
            index = pageIndex.getIndex(orderingChannel);
            orderComparator = new MultiSliceFieldOrderedTupleComparator(sortFields, sortOrder, index);
        }
    }
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            // sort the index
            pageIndex.sort(orderChannels, ordering);

            // create partition comparator
            partitionComparator = new MultiSliceFieldOrderedTupleComparator(pageIndex, partitionChannels, partitionOrder);

            // create order comparator
            orderComparator = new MultiSliceFieldOrderedTupleComparator(pageIndex, sortChannels, sortOrder);
        }
    }
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Related Classes of com.facebook.presto.operator.PagesIndex.MultiSliceFieldOrderedTupleComparator

  • com.facebook.presto.operator.WindowOperator
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