PythonPlanStreamer (flink-python 1.6.3 API)

```
public class PythonPlanStreamer
extends Object
```
Generic class to exchange data during the plan phase.

Fields
Modifier and Type	Field and Description
`protected static org.slf4j.Logger`	`LOG`
`protected PythonPlanReceiver`	`receiver`
`protected PythonPlanSender`	`sender`

Constructors
Constructor and Description
`PythonPlanStreamer(org.apache.flink.configuration.Configuration config)`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`close()`
`void`	`finishPlanMode()`
`Object`	`getRecord()`
`Object`	`getRecord(boolean normalize)`
`void`	`open(String tmpPath, String args)`
`boolean`	`preparePlanMode()`
`void`	`sendRecord(Object record)`

protected static final org.slf4j.Logger LOG

public PythonPlanStreamer(org.apache.flink.configuration.Configuration config)

public Object getRecord()
                 throws IOException

public Object getRecord(boolean normalize)
                 throws IOException

public void sendRecord(Object record)
                throws IOException

public void open(String tmpPath,
                 String args)
          throws IOException

public boolean preparePlanMode()
                        throws IOException

Class PythonPlanStreamer