public abstract class PartitionIterators
extends java.lang.Object
| Modifier and Type | Method and Description | 
|---|---|
| static PartitionIterator | concat(java.util.List<PartitionIterator> iterators) | 
| static void | consume(PartitionIterator iterator) | 
| static RowIterator | getOnlyElement(PartitionIterator iter,
              SinglePartitionReadCommand command) | 
| static PartitionIterator | loggingIterator(PartitionIterator iterator,
               java.lang.String id)Wraps the provided iterator so it logs the returned rows for debugging purposes. | 
| static PartitionIterator | singletonIterator(RowIterator iterator) | 
public static RowIterator getOnlyElement(PartitionIterator iter, SinglePartitionReadCommand command)
public static PartitionIterator concat(java.util.List<PartitionIterator> iterators)
public static PartitionIterator singletonIterator(RowIterator iterator)
public static void consume(PartitionIterator iterator)
public static PartitionIterator loggingIterator(PartitionIterator iterator, java.lang.String id)
Note that this is only meant for debugging as this can log a very large amount of logging at INFO.
Copyright © 2018 The Apache Software Foundation