spark-core 第28页

2014-07-01admin阅读(1176)赞(0)

SubtractedRDD Caution FIXME Computing Partition (in TaskContext) — compute Method [cr ...

2014-06-30admin阅读(1626)赞(0)

CoGroupedRDD A RDD that cogroups its pair RDD parents. For each key k in parent RDDs, the resulting RDD contains a ...

2014-06-29admin阅读(1277)赞(0)

OrderedRDDFunctions repartitionAndSortWithinPartitions Operator Caution FIXME sortByKey Operator ...

2014-06-28admin阅读(1311)赞(0)

MapPartitionsRDD MapPartitionsRDD is an RDD that applies the provided function f to every partition of the parent ...

2014-06-27admin阅读(1418)赞(0)

ParallelCollectionRDD ParallelCollectionRDD is an RDD of a collection of elements with numSlices partitions and op ...

2014-06-26admin阅读(1515)赞(0)

TaskLocation TaskLocation is a location where a task should run. TaskLocation can either be a host alone or a (h ...

2014-06-25admin阅读(1761)赞(0)

RDD Lineage — Logical Execution Plan

2014-06-24admin阅读(1246)赞(0)

RDD RDD is a description of a distributed computation over dataset of records of type T. RDD is identified by a ...

2014-06-23admin阅读(1313)赞(0)

RDD — Resilient Distributed Dataset

2014-06-22admin阅读(1153)赞(0)

Local Properties — Creating Logical Job Groups