Examples of ConcatResultIterator

Examples of com.salesforce.phoenix.iterate.ConcatResultIterator

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        splits = parallelIterators.getSplits();

        AggregatingResultIterator aggResultIterator;
        // No need to merge sort for ungrouped aggregation
        if (groupBy.isEmpty()) {
            aggResultIterator = new UngroupedAggregatingResultIterator(new ConcatResultIterator(parallelIterators), aggregators);
        } else {
            aggResultIterator = new GroupedAggregatingResultIterator(new MergeSortRowKeyResultIterator(parallelIterators), aggregators);
        }

        if (having != null) {
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Examples of com.salesforce.phoenix.iterate.ConcatResultIterator

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                            QueryServicesOptions.DEFAULT_ROW_KEY_ORDER_SALTED_TABLE) ||
                     orderBy == OrderBy.FWD_ROW_KEY_ORDER_BY ||
                     orderBy == OrderBy.REV_ROW_KEY_ORDER_BY)) { // ORDER BY was optimized out b/c query is in row key order
                scanner = new MergeSortRowKeyResultIterator(iterators, SaltingUtil.NUM_SALTING_BYTES, orderBy == OrderBy.REV_ROW_KEY_ORDER_BY);
            } else {
                scanner = new ConcatResultIterator(iterators);
            }
            if (limit != null) {
                scanner = new LimitingResultIterator(scanner, limit);
            }
        }
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Examples of org.apache.phoenix.iterate.ConcatResultIterator

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                            QueryServicesOptions.DEFAULT_ROW_KEY_ORDER_SALTED_TABLE) ||
                     orderBy == OrderBy.FWD_ROW_KEY_ORDER_BY ||
                     orderBy == OrderBy.REV_ROW_KEY_ORDER_BY)) { // ORDER BY was optimized out b/c query is in row key order
                scanner = new MergeSortRowKeyResultIterator(iterators, SaltingUtil.NUM_SALTING_BYTES, orderBy == OrderBy.REV_ROW_KEY_ORDER_BY);
            } else {
                scanner = new ConcatResultIterator(iterators);
            }
            if (limit != null) {
                scanner = new LimitingResultIterator(scanner, limit);
            }
        }
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Examples of org.apache.phoenix.iterate.ConcatResultIterator

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        splits = parallelIterators.getSplits();

        AggregatingResultIterator aggResultIterator;
        // No need to merge sort for ungrouped aggregation
        if (groupBy.isEmpty()) {
            aggResultIterator = new UngroupedAggregatingResultIterator(new ConcatResultIterator(parallelIterators), aggregators);
        } else {
            aggResultIterator = new GroupedAggregatingResultIterator(new MergeSortRowKeyResultIterator(parallelIterators), aggregators);
        }

        if (having != null) {
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Examples of org.apache.phoenix.iterate.ConcatResultIterator

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                            QueryServices.ROW_KEY_ORDER_SALTED_TABLE_ATTRIB,
                            QueryServicesOptions.DEFAULT_ROW_KEY_ORDER_SALTED_TABLE) ||
                     orderBy == OrderBy.ROW_KEY_ORDER_BY)) { // ORDER BY was optimized out b/c query is in row key order
                scanner = new MergeSortRowKeyResultIterator(iterators, SaltingUtil.NUM_SALTING_BYTES);
            } else {
                scanner = new ConcatResultIterator(iterators);
            }
            if (limit != null) {
                scanner = new LimitingResultIterator(scanner, limit);
            }
        }
View Full Code Here

Examples of org.apache.phoenix.iterate.ConcatResultIterator

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        splits = parallelIterators.getSplits();

        AggregatingResultIterator aggResultIterator;
        // No need to merge sort for ungrouped aggregation
        if (groupBy.isEmpty()) {
            aggResultIterator = new UngroupedAggregatingResultIterator(new ConcatResultIterator(parallelIterators), aggregators);
        } else {
            aggResultIterator = new GroupedAggregatingResultIterator(new MergeSortRowKeyResultIterator(parallelIterators), aggregators);
        }

        if (having != null) {
View Full Code Here

Examples of org.apache.phoenix.iterate.ConcatResultIterator

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                            QueryServicesOptions.DEFAULT_ROW_KEY_ORDER_SALTED_TABLE) ||
                     orderBy == OrderBy.FWD_ROW_KEY_ORDER_BY ||
                     orderBy == OrderBy.REV_ROW_KEY_ORDER_BY)) { // ORDER BY was optimized out b/c query is in row key order
                scanner = new MergeSortRowKeyResultIterator(iterators, isSalted ? SaltingUtil.NUM_SALTING_BYTES : 0, orderBy == OrderBy.REV_ROW_KEY_ORDER_BY);
            } else {
                scanner = new ConcatResultIterator(iterators);
            }
            if (limit != null) {
                scanner = new LimitingResultIterator(scanner, limit);
            }
        }
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Examples of org.apache.phoenix.iterate.ConcatResultIterator

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        splits = parallelIterators.getSplits();

        AggregatingResultIterator aggResultIterator;
        // No need to merge sort for ungrouped aggregation
        if (groupBy.isEmpty()) {
            aggResultIterator = new UngroupedAggregatingResultIterator(new ConcatResultIterator(parallelIterators), aggregators);
        } else {
            aggResultIterator = new GroupedAggregatingResultIterator(new MergeSortRowKeyResultIterator(parallelIterators), aggregators);
        }

        if (having != null) {
View Full Code Here

Examples of org.apache.phoenix.iterate.ConcatResultIterator

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                            QueryServicesOptions.DEFAULT_ROW_KEY_ORDER_SALTED_TABLE) ||
                     orderBy == OrderBy.FWD_ROW_KEY_ORDER_BY ||
                     orderBy == OrderBy.REV_ROW_KEY_ORDER_BY)) { // ORDER BY was optimized out b/c query is in row key order
                scanner = new MergeSortRowKeyResultIterator(iterators, SaltingUtil.NUM_SALTING_BYTES, orderBy == OrderBy.REV_ROW_KEY_ORDER_BY);
            } else {
                scanner = new ConcatResultIterator(iterators);
            }
            if (limit != null) {
                scanner = new LimitingResultIterator(scanner, limit);
            }
        }
View Full Code Here

Examples of org.apache.phoenix.iterate.ConcatResultIterator

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        splits = parallelIterators.getSplits();

        AggregatingResultIterator aggResultIterator;
        // No need to merge sort for ungrouped aggregation
        if (groupBy.isEmpty()) {
            aggResultIterator = new UngroupedAggregatingResultIterator(new ConcatResultIterator(parallelIterators), aggregators);
        } else {
            aggResultIterator = new GroupedAggregatingResultIterator(new MergeSortRowKeyResultIterator(parallelIterators), aggregators);
        }

        if (having != null) {
View Full Code Here
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