spark技术分享

2013-01-20admin阅读(1827)赞(0)

LocalTableScanExec Physical Operator LocalTableScanExec is a leaf physical operator (i.e. no children) and produce ...

2013-01-19admin阅读(2245)赞(0)

InMemoryTableScanExec Leaf Physical Operator

2013-01-18admin阅读(1919)赞(0)

HiveTableScanExec Leaf Physical Operator

2013-01-17admin阅读(1557)赞(0)

HashAggregateExec Aggregate Physical Operator for Hash-Based Aggregation

2013-01-16admin阅读(1299)赞(0)

GenerateExec Unary Physical Operator GenerateExec is a unary physical operator (i.e. with one child physical opera ...

2013-01-15admin阅读(1653)赞(0)

FilterExec Unary Physical Operator FilterExec is a unary physical operator (i.e. with one child physical operator) ...

2013-01-14admin阅读(2056)赞(0)

FileSourceScanExec Leaf Physical Operator

2013-01-13admin阅读(1623)赞(0)

ExternalRDDScanExec Leaf Physical Operator

2013-01-12admin阅读(1532)赞(0)

ExpandExec ExpandExec is…​FIXME

2013-01-11admin阅读(4270)赞(0)

ExecutedCommandExec Leaf Physical Operator for Command Execution