FrameWriterFactory (druid-processing 30.0.1 API)

All Known Implementing Classes:

ColumnarFrameWriterFactory, RowBasedFrameWriterFactory
```
public interface FrameWriterFactory
```
Interface for creating FrameWriter.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`long`	`allocatorCapacity()`
`FrameType`	`frameType()`
`FrameWriter`	`newFrameWriter(ColumnSelectorFactory columnSelectorFactory)`	Create a writer where `FrameWriter.addSelection()` adds the current row from a `ColumnSelectorFactory`.
`RowSignature`	`signature()`

- Method Detail
  - newFrameWriter
```
FrameWriter newFrameWriter(ColumnSelectorFactory columnSelectorFactory)
```
    Create a writer where FrameWriter.addSelection() adds the current row from a ColumnSelectorFactory.
  - allocatorCapacity
```
long allocatorCapacity()
```
  - signature
```
RowSignature signature()
```
  - frameType
```
FrameType frameType()
```