DateTieredMultiFileWriter (Apache HBase 1.4.11 API)

All Classes

Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

java.lang.Object
- org.apache.hadoop.hbase.regionserver.AbstractMultiFileWriter
- - org.apache.hadoop.hbase.regionserver.DateTieredMultiFileWriter

All Implemented Interfaces:

Compactor.CellSink
```
@InterfaceAudience.Private
public class DateTieredMultiFileWriter
extends AbstractMultiFileWriter
```
class for cell sink that separates the provided cells into multiple files for date tiered compaction.

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.hadoop.hbase.regionserver.AbstractMultiFileWriter
  AbstractMultiFileWriter.WriterFactory

Field Summary
- Fields inherited from class org.apache.hadoop.hbase.regionserver.AbstractMultiFileWriter
  sourceScanner, writerFactory

Constructor Summary

Constructors
Constructor and Description

DateTieredMultiFileWriter(List<Long> lowerBoundaries, boolean needEmptyFile)

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`append(Cell cell)`
`protected void`	`preCommitWriters()` Subclasses override this method to be called at the end of a successful sequence of append; all appends are processed before this method is called.
`protected Collection<StoreFile.Writer>`	`writers()`

Methods inherited from class org.apache.hadoop.hbase.regionserver.AbstractMultiFileWriter
abortWriters, commitWriters, commitWriters, init, preCloseWriter

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

- Constructor Detail
  - DateTieredMultiFileWriter
```
public DateTieredMultiFileWriter(List<Long> lowerBoundaries,
                         boolean needEmptyFile)
```
    Parameters:
    needEmptyFile - whether need to create an empty store file if we haven't written out anything.
- Method Detail
  - append
```
public void append(Cell cell)
            throws IOException
```
    Throws:
    
    IOException
  - writers
```
protected Collection<StoreFile.Writer> writers()
```
    Specified by:
    
    writers in class AbstractMultiFileWriter
  - preCommitWriters
```
protected void preCommitWriters()
                         throws IOException
```
    Description copied from class: AbstractMultiFileWriter
    
    Subclasses override this method to be called at the end of a successful sequence of append; all appends are processed before this method is called.
    
    Overrides:
    
    preCommitWriters in class AbstractMultiFileWriter
    
    Throws:
    
    IOException

All Classes

Summary:
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Detail:
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