FileCompactStrategy.Builder (Flink : 2.0-SNAPSHOT API)

java.lang.Object
- org.apache.flink.connector.file.sink.compactor.FileCompactStrategy.Builder

Enclosing class:

FileCompactStrategy
```
public static class FileCompactStrategy.Builder
extends Object
```
Builder for FileCompactStrategy.

Constructor Summary

Constructors
Constructor Description

Builder()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`FileCompactStrategy`	`build()`
`FileCompactStrategy.Builder`	`enableCompactionOnCheckpoint(int numCheckpointsBeforeCompaction)`	Optional, compaction will be triggered when N checkpoints passed since the last triggering, -1 by default indicating no compaction on checkpoint.
`static FileCompactStrategy.Builder`	`newBuilder()`
`FileCompactStrategy.Builder`	`setNumCompactThreads(int numCompactThreads)`	Optional, the count of compacting threads in a compactor operator, 1 by default.
`FileCompactStrategy.Builder`	`setSizeThreshold(long sizeThreshold)`	Optional, compaction will be triggered when the total size of compacting files reaches the threshold. -1 by default, indicating the size is unlimited.

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

- Constructor Detail
  - Builder
```
public Builder()
```
- Method Detail
  - newBuilder
```
public static FileCompactStrategy.Builder newBuilder()
```
  - enableCompactionOnCheckpoint
```
public FileCompactStrategy.Builder enableCompactionOnCheckpoint(int numCheckpointsBeforeCompaction)
```
    Optional, compaction will be triggered when N checkpoints passed since the last triggering, -1 by default indicating no compaction on checkpoint.
  - setSizeThreshold
```
public FileCompactStrategy.Builder setSizeThreshold(long sizeThreshold)
```
    Optional, compaction will be triggered when the total size of compacting files reaches the threshold. -1 by default, indicating the size is unlimited.
  - setNumCompactThreads
```
public FileCompactStrategy.Builder setNumCompactThreads(int numCompactThreads)
```
    Optional, the count of compacting threads in a compactor operator, 1 by default.
  - build
```
public FileCompactStrategy build()
```