public static class WebLogAnalysis.AntiJoinVisits extends CoGroupFunction implements Serializable
| Constructor and Description |
|---|
WebLogAnalysis.AntiJoinVisits() |
| Modifier and Type | Method and Description |
|---|---|
void |
coGroup(Iterator<Record> ranks,
Iterator<Record> visits,
Collector<Record> out)
If the visit iterator is empty, all pairs of the rank iterator are emitted.
|
combineFirst, combineSecondclose, getIterationRuntimeContext, getRuntimeContext, open, setRuntimeContextclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitclose, getRuntimeContext, open, setRuntimeContextpublic void coGroup(Iterator<Record> ranks, Iterator<Record> visits, Collector<Record> out)
coGroup in interface GenericCoGrouper<Record,Record,Record>coGroup in class CoGroupFunctionCopyright © 2013. All rights reserved.