scanner = new SequenceResultIterator(scanner, context.getSequenceManager());
: ConcatResultIterator.newIterator(iterators); if (queryPlan.getContext().getSequenceManager().getSequenceCount() > 0) { iterator = new SequenceResultIterator(iterator, queryPlan.getContext() .getSequenceManager());
iterator = new SequenceResultIterator(iterator, queryPlan.getContext().getSequenceManager());
@Override public ResultIterator iterator(ParallelScanGrouper scanGrouper, Scan scan) throws SQLException { ResultIterator iterator = delegate.iterator(scanGrouper, scan); if (where != null) { iterator = new FilterResultIterator(iterator, where); } if (!orderBy.getOrderByExpressions().isEmpty()) { // TopN int thresholdBytes = context.getConnection().getQueryServices().getProps().getInt( QueryServices.SPOOL_THRESHOLD_BYTES_ATTRIB, QueryServicesOptions.DEFAULT_SPOOL_THRESHOLD_BYTES); iterator = new OrderedResultIterator(iterator, orderBy.getOrderByExpressions(), thresholdBytes, limit, offset, projector.getEstimatedRowByteSize()); } else { if (offset != null) { iterator = new OffsetResultIterator(iterator, offset); } if (limit != null) { iterator = new LimitingResultIterator(iterator, limit); } } if (context.getSequenceManager().getSequenceCount() > 0) { iterator = new SequenceResultIterator(iterator, context.getSequenceManager()); } return iterator; }
iterator = new SequenceResultIterator(iterator, queryPlan.getContext().getSequenceManager());
resultScanner = new SequenceResultIterator(resultScanner, context.getSequenceManager());
scanner = new SequenceResultIterator(scanner, context.getSequenceManager());
resultScanner = new SequenceResultIterator(resultScanner, context.getSequenceManager());
scanner = new SequenceResultIterator(scanner, context.getSequenceManager());
scanner = new SequenceResultIterator(scanner, context.getSequenceManager());
@Override public final ResultIterator iterator(ParallelScanGrouper scanGrouper, Scan scan) throws SQLException { if (LOG.isDebugEnabled()) { LOG.debug(LogUtil.addCustomAnnotations("Gets ready for iteration: " + scan, connection)); } ResultIterator iterator = new GettingResultIterator(context, where); if (!orderBy.getOrderByExpressions().isEmpty()) { // TopN int thresholdBytes = context.getConnection().getQueryServices().getProps().getInt( QueryServices.SPOOL_THRESHOLD_BYTES_ATTRIB, QueryServicesOptions.DEFAULT_SPOOL_THRESHOLD_BYTES); iterator = new OrderedResultIterator(iterator, orderBy.getOrderByExpressions(), thresholdBytes, limit, offset, projector.getEstimatedRowByteSize()); } else { if (offset != null) { iterator = new OffsetResultIterator(iterator, offset); } if (limit != null) { iterator = new LimitingResultIterator(iterator, limit); } } if (context.getSequenceManager().getSequenceCount() > 0) { iterator = new SequenceResultIterator(iterator, context.getSequenceManager()); } if (LOG.isDebugEnabled()) { LOG.debug(LogUtil.addCustomAnnotations("Iterator ready: " + iterator, connection)); } TraceScope scope = Tracing.startNewSpan(context.getConnection(), "Creating basic query for " + getPlanSteps(iterator)); return (scope.getSpan() != null) ? new TracingIterator(scope, iterator) : iterator; }
@Override public ResultIterator iterator(ParallelScanGrouper scanGrouper, Scan scan) throws SQLException { ResultIterator iterator = delegate.iterator(scanGrouper, scan); if (where != null) { iterator = new FilterResultIterator(iterator, where); } if (!orderBy.getOrderByExpressions().isEmpty()) { // TopN int thresholdBytes = context.getConnection().getQueryServices().getProps().getInt( QueryServices.SPOOL_THRESHOLD_BYTES_ATTRIB, QueryServicesOptions.DEFAULT_SPOOL_THRESHOLD_BYTES); iterator = new OrderedResultIterator(iterator, orderBy.getOrderByExpressions(), thresholdBytes, limit, offset, projector.getEstimatedRowByteSize()); } else { if (offset != null) { iterator = new OffsetResultIterator(iterator, offset); } if (limit != null) { iterator = new LimitingResultIterator(iterator, limit); } } if (context.getSequenceManager().getSequenceCount() > 0) { iterator = new SequenceResultIterator(iterator, context.getSequenceManager()); } return iterator; }
@Override public ResultIterator iterator(ParallelScanGrouper scanGrouper, Scan scan) throws SQLException { ResultIterator iterator = delegate.iterator(scanGrouper, scan); if (where != null) { iterator = new FilterResultIterator(iterator, where); } if (!orderBy.getOrderByExpressions().isEmpty()) { // TopN int thresholdBytes = context.getConnection().getQueryServices().getProps().getInt( QueryServices.SPOOL_THRESHOLD_BYTES_ATTRIB, QueryServicesOptions.DEFAULT_SPOOL_THRESHOLD_BYTES); iterator = new OrderedResultIterator(iterator, orderBy.getOrderByExpressions(), thresholdBytes, limit, offset, projector.getEstimatedRowByteSize()); } else { if (offset != null) { iterator = new OffsetResultIterator(iterator, offset); } if (limit != null) { iterator = new LimitingResultIterator(iterator, limit); } } if (context.getSequenceManager().getSequenceCount() > 0) { iterator = new SequenceResultIterator(iterator, context.getSequenceManager()); } return iterator; }
iterator = new SequenceResultIterator(iterator, queryPlan.getContext().getSequenceManager());
iterator = new SequenceResultIterator(iterator, queryPlan.getContext().getSequenceManager());
resultScanner = new SequenceResultIterator(resultScanner, context.getSequenceManager());
resultScanner = new SequenceResultIterator(resultScanner, context.getSequenceManager());
scanner = new SequenceResultIterator(scanner, context.getSequenceManager());
scanner = new SequenceResultIterator(scanner, context.getSequenceManager());
resultScanner = new SequenceResultIterator(resultScanner, context.getSequenceManager());