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DescribeTableExec Physical Command

DescribeTableExec is a physical command that represents DescribeRelation logical command at execution time.

Creating Instance

DescribeTableExec takes the following to be created:

DescribeTableExec is created when DataSourceV2Strategy execution planning strategy is executed (and plans a DescribeRelation logical command).

Executing Command

run(): Seq[InternalRow]

run...FIXME

run is part of the V2CommandExec abstraction.


Last update: 2020-11-08