spark技术分享

2013-01-30admin阅读(2910)赞(0)

ShuffledHashJoinExec Binary Physical Operator for Shuffled Hash Join

2013-01-29admin阅读(5313)赞(0)

ShuffleExchangeExec Unary Physical Operator

2013-01-28admin阅读(2644)赞(0)

SampleExec SampleExec is…​FIXME

2013-01-27admin阅读(2067)赞(0)

RowDataSourceScanExec Leaf Physical Operator

2013-01-26admin阅读(1791)赞(0)

ReusedExchangeExec Leaf Physical Operator

2013-01-25admin阅读(1544)赞(0)

RDDScanExec Leaf Physical Operator RDDScanExec is a leaf physical operator that…​FIXME

2013-01-24admin阅读(1513)赞(0)

RangeExec Leaf Physical Operator RangeExec is a leaf physical operator that…​FIXME Generating Java ...

2013-01-23admin阅读(1817)赞(0)

ProjectExec Unary Physical Operator ProjectExec is a unary physical operator (i.e. with one child physical operato ...

2013-01-22admin阅读(2077)赞(0)

ObjectHashAggregateExec Aggregate Physical Operator

2013-01-21admin阅读(1267)赞(0)

MapElementsExec MapElementsExec is…​FIXME