Examples of org.apache.phoenix.iterate.SequenceResultIterator

org.apache.phoenix.iterate.SequenceResultIterator
Iterates through tuples retrieving sequences from the server as needed @since 3.0

                scanner = new LimitingResultIterator(scanner, limit);
            }
        }


        if (context.getSequenceManager().getSequenceCount() > 0) {
            scanner = new SequenceResultIterator(scanner, context.getSequenceManager());
        }
        return scanner;
    }

View Full Code Here

            int thresholdBytes = context.getConnection().getQueryServices().getProps().getInt(
                    QueryServices.SPOOL_THRESHOLD_BYTES_ATTRIB, QueryServicesOptions.DEFAULT_SPOOL_THRESHOLD_BYTES);
            resultScanner = new OrderedAggregatingResultIterator(aggResultIterator, orderBy.getOrderByExpressions(), thresholdBytes, limit);
        }
        if (context.getSequenceManager().getSequenceCount() > 0) {
            resultScanner = new SequenceResultIterator(resultScanner, context.getSequenceManager());
        }
        return resultScanner;
    }

View Full Code Here

        scan.setStopRow(keyRange.getUpperRange());
         try {
            //this.resultIterator = queryPlan.iterator();
             TableResultIterator tableResultIterator = new TableResultIterator(queryPlan.getContext(), queryPlan.getTableRef(),scan);
            if(queryPlan.getContext().getSequenceManager().getSequenceCount() > 0) {
                    this.resultIterator = new SequenceResultIterator(tableResultIterator, queryPlan.getContext().getSequenceManager());
            } else {
                this.resultIterator = tableResultIterator;
            }
            this.resultSet = new PhoenixResultSet(this.resultIterator, queryPlan.getProjector(),queryPlan.getContext().getStatement());
        } catch (SQLException e) {

View Full Code Here

        @Override
        protected MutationState mutate(StatementContext context, ResultIterator iterator, PhoenixConnection connection) throws SQLException {
            PhoenixStatement statement = new PhoenixStatement(connection);
            // Clone the connection as it's not thread safe and will be operated on in parallel
            if (context.getSequenceManager().getSequenceCount() > 0) {
                iterator = new SequenceResultIterator(iterator,context.getSequenceManager());
            }
            return upsertSelect(statement, tableRef, projector, iterator, columnIndexes, pkSlotIndexes);
        }

View Full Code Here

                scanner = new LimitingResultIterator(scanner, limit);
            }
        }


        if (context.getSequenceManager().getSequenceCount() > 0) {
            scanner = new SequenceResultIterator(scanner, context.getSequenceManager());
        }
        return scanner;
    }

View Full Code Here

            int thresholdBytes = context.getConnection().getQueryServices().getProps().getInt(
                    QueryServices.SPOOL_THRESHOLD_BYTES_ATTRIB, QueryServicesOptions.DEFAULT_SPOOL_THRESHOLD_BYTES);
            resultScanner = new OrderedAggregatingResultIterator(aggResultIterator, orderBy.getOrderByExpressions(), thresholdBytes, limit);
        }
        if (context.getSequenceManager().getSequenceCount() > 0) {
            resultScanner = new SequenceResultIterator(resultScanner, context.getSequenceManager());
        }
        return resultScanner;
    }

View Full Code Here

            int thresholdBytes = context.getConnection().getQueryServices().getProps().getInt(
                    QueryServices.SPOOL_THRESHOLD_BYTES_ATTRIB, QueryServicesOptions.DEFAULT_SPOOL_THRESHOLD_BYTES);
            resultScanner = new OrderedAggregatingResultIterator(aggResultIterator, orderBy.getOrderByExpressions(), thresholdBytes, limit);
        }
        if (context.getSequenceManager().getSequenceCount() > 0) {
            resultScanner = new SequenceResultIterator(resultScanner, context.getSequenceManager());
        }
        return resultScanner;
    }

View Full Code Here

                scanner = new LimitingResultIterator(scanner, limit);
            }
        }


        if (context.getSequenceManager().getSequenceCount() > 0) {
            scanner = new SequenceResultIterator(scanner, context.getSequenceManager());
        }
        return scanner;
    }

View Full Code Here

        @Override
        protected MutationState mutate(StatementContext context, ResultIterator iterator, PhoenixConnection connection) throws SQLException {
            PhoenixStatement statement = new PhoenixStatement(connection);
            // Clone the connection as it's not thread safe and will be operated on in parallel
            if (context.getSequenceManager().getSequenceCount() > 0) {
                iterator = new SequenceResultIterator(iterator,context.getSequenceManager());
            }
            return upsertSelect(statement, tableRef, projector, iterator, columnIndexes, pkSlotIndexes);
        }

View Full Code Here

TOP

Related Classes of org.apache.phoenix.iterate.SequenceResultIterator

org.apache.phoenix.compile.UpsertCompiler$UpsertingParallelIteratorFactory

org.apache.phoenix.execute.AggregatePlan

org.apache.phoenix.execute.ScanPlan

org.apache.phoenix.pig.hadoop.PhoenixRecordReader

org.apache.phoenix.schema.tuple.Tuple

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.