| Package | Description |
|---|---|
| org.apache.drill.exec.physical.impl.scan.columns |
Handles the special "columns" column used by the text reader,
and available to similar readers.
|
| org.apache.drill.exec.physical.impl.scan.file |
Handles optional file metadata columns: implicit columns and
partition columns.
|
| org.apache.drill.exec.physical.impl.scan.project |
Provides run-time semantic analysis of the projection list for the
scan operator.
|
| org.apache.drill.exec.physical.resultSet.impl |
Handles the details of the result set loader implementation.
|
| org.apache.drill.exec.physical.resultSet.project |
| Class and Description |
|---|
| RequestedColumn
Plan-time properties of a requested column.
|
| Class and Description |
|---|
| RequestedColumn
Plan-time properties of a requested column.
|
| Class and Description |
|---|
| RequestedColumn
Plan-time properties of a requested column.
|
| RequestedTuple
Represents the set of columns projected for a tuple (row or map.)
Each column may have structure: a set of referenced names or
array indices.
|
| Class and Description |
|---|
| RequestedTuple
Represents the set of columns projected for a tuple (row or map.)
Each column may have structure: a set of referenced names or
array indices.
|
| Class and Description |
|---|
| BaseRequestedColumn |
| Qualifier
Represents one level of qualifier for a column.
|
| QualifierContainer |
| RequestedColumn
Plan-time properties of a requested column.
|
| RequestedColumnImpl
Represents one name element.
|
| RequestedTuple
Represents the set of columns projected for a tuple (row or map.)
Each column may have structure: a set of referenced names or
array indices.
|
| RequestedTuple.TupleProjectionType |
| RequestedTupleImpl
Represents an explicit projection at some tuple level.
|
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