private void refresh() { query.setKeys(startKey, endKey); iterator = Iterators.peekingIterator(query.execute().get().getList().iterator()); rows = 0; if (iterator.hasNext()) { // First element is startKey which was the last element on the previous query result - skip it next(); } } }
@Override public boolean hasNext() { if (iterator == null) { // First time through iterator = Iterators.peekingIterator(query.execute().get().getList().iterator()); } else if (!iterator.hasNext() && rows == query.getRowCount()) { // only need to do another query if maximum rows were retrieved query.setKeys(startKey, endKey); iterator = Iterators.peekingIterator(query.execute().get().getList().iterator()); rows = 0; if (iterator.hasNext()) { // First element is startKey which was the last element on the previous query result - skip it next(); } } while(filter != null && iterator != null && iterator.hasNext() && !filter.accept(iterator.peek())) { next(); if(!iterator.hasNext() && rows == query.getRowCount()) { refresh(); } } return iterator.hasNext(); }
private void assertKeys(RangeSlicesQuery query, int expected, String start, String end, SliceFilter<Row<String, Integer, Integer>> filter) { RangeSlicesIterator<String, Integer, Integer> iterator = new RangeSlicesIterator<String, Integer, Integer>(query, start, end).setFilter(filter); int total = 0; while(iterator.hasNext()) { iterator.next().getKey(); total ++; } assertEquals(expected, total); } }
private void refresh() { query.setKeys(startKey, endKey); iterator = Iterators.peekingIterator(query.execute().get().getList().iterator()); rows = 0; if (iterator.hasNext()) { // First element is startKey which was the last element on the previous query result - skip it next(); } } }
@Override public boolean hasNext() { if (iterator == null) { // First time through iterator = Iterators.peekingIterator(query.execute().get().getList().iterator()); } else if (!iterator.hasNext() && rows == query.getRowCount()) { // only need to do another query if maximum rows were retrieved query.setKeys(startKey, endKey); iterator = Iterators.peekingIterator(query.execute().get().getList().iterator()); rows = 0; if (iterator.hasNext()) { // First element is startKey which was the last element on the previous query result - skip it next(); } } while(filter != null && iterator != null && iterator.hasNext() && !filter.accept(iterator.peek())) { next(); if(!iterator.hasNext() && rows == query.getRowCount()) { refresh(); } } return iterator.hasNext(); }
final Row<byte[], Composite, byte[]> row = _rows.next(); final byte [][] ids = _dictionary.decompose(row.getKey());
final Row<byte[], Composite, byte[]> row = _rows.next(); final byte [][] ids = _dictionary.decompose(row.getKey());