@Override public Tuple next() throws SQLException { Tuple result = resultIterator.next(); if (result == null) { return null; } if (currentKey.get() == UNITIALIZED_KEY_BUFFER) { getGroupingKey(result, currentKey); } Aggregator[] rowAggregators = aggregators.getAggregators(); aggregators.reset(rowAggregators); while (true) { aggregators.aggregate(rowAggregators, result); Tuple nextResult = resultIterator.peek(); if (nextResult == null || !currentKey.equals(getGroupingKey(nextResult, nextKey))) { break; } result = resultIterator.next(); } byte[] value = aggregators.toBytes(rowAggregators); Tuple tuple = wrapKeyValueAsResult(PhoenixKeyValueUtil.newKeyValue(currentKey, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, AGG_TIMESTAMP, value, 0, value.length)); currentKey.set(nextKey.get(), nextKey.getOffset(), nextKey.getLength()); return tuple; }
@Override public Tuple next() throws SQLException { Tuple result = resultIterator.next(); if (result == null) { return null; } if (currentKey.get() == UNITIALIZED_KEY_BUFFER) { getGroupingKey(result, currentKey); } Aggregator[] rowAggregators = aggregators.getAggregators(); aggregators.reset(rowAggregators); while (true) { aggregators.aggregate(rowAggregators, result); Tuple nextResult = resultIterator.peek(); if (nextResult == null || !currentKey.equals(getGroupingKey(nextResult, nextKey))) { break; } result = resultIterator.next(); } byte[] value = aggregators.toBytes(rowAggregators); Tuple tuple = wrapKeyValueAsResult(PhoenixKeyValueUtil.newKeyValue(currentKey, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, AGG_TIMESTAMP, value, 0, value.length)); currentKey.set(nextKey.get(), nextKey.getOffset(), nextKey.getLength()); return tuple; }
@Override public Tuple next() throws SQLException { Tuple result = resultIterator.next(); if (result == null) { return null; } if (currentKey.get() == UNITIALIZED_KEY_BUFFER) { getGroupingKey(result, currentKey); } Aggregator[] rowAggregators = aggregators.getAggregators(); aggregators.reset(rowAggregators); while (true) { aggregators.aggregate(rowAggregators, result); Tuple nextResult = resultIterator.peek(); if (nextResult == null || !currentKey.equals(getGroupingKey(nextResult, nextKey))) { break; } result = resultIterator.next(); } byte[] value = aggregators.toBytes(rowAggregators); Tuple tuple = wrapKeyValueAsResult(PhoenixKeyValueUtil.newKeyValue(currentKey, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, AGG_TIMESTAMP, value, 0, value.length)); currentKey.set(nextKey.get(), nextKey.getOffset(), nextKey.getLength()); return tuple; }