RecordAttributesBuilder (Flink : Runtime 2.0-preview1 API)

java.lang.Object
- org.apache.flink.streaming.runtime.streamrecord.RecordAttributesBuilder

@Experimental
public class RecordAttributesBuilder
extends Object

The builder class for RecordAttributes.

Constructor Summary

Constructors
Constructor	Description
`RecordAttributesBuilder(List<RecordAttributes> lastRecordAttributesOfInputs)`	This constructor takes a list of the last RecordAttributes received from each of the operator's inputs.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`RecordAttributes`	`build()`	If any operator attribute is null, we will log it at DEBUG level and determine a non-null default value as described below.
`RecordAttributesBuilder`	`setBacklog(boolean isBacklog)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - RecordAttributesBuilder
```
public RecordAttributesBuilder(List<RecordAttributes> lastRecordAttributesOfInputs)
```
    This constructor takes a list of the last RecordAttributes received from each of the operator's inputs. Each input is corresponding to an input edge of the job graph. When this list is not empty, it will be used to determine the default values for those attributes that have not been explicitly set by caller.
- Method Detail
  - setBacklog
```
public RecordAttributesBuilder setBacklog(boolean isBacklog)
```
  - build
```
public RecordAttributes build()
```
    If any operator attribute is null, we will log it at DEBUG level and determine a non-null default value as described below.
    Default value for backlog: if any element in lastRecordAttributesOfInputs has backlog=true, use true. Otherwise, use false.