ScanDispatch.Builder (Apache Accumulo Core 2.1.1 API)

Enclosing interface:: ScanDispatch

public static interface ScanDispatch.Builder

Since:: 2.1.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ScanDispatch`	`build()`
`ScanDispatch.Builder`	`setDataCacheUsage(ScanDispatch.CacheUsage usage)`	If this is not called, then `ScanDispatch.CacheUsage.TABLE` should be used.
`ScanDispatch.Builder`	`setExecutorName(String name)`	If this is not called, then "default" should be used.
`ScanDispatch.Builder`	`setIndexCacheUsage(ScanDispatch.CacheUsage usage)`	If this is not called, then `ScanDispatch.CacheUsage.TABLE` should be used.

- Method Detail
  - setExecutorName
```
ScanDispatch.Builder setExecutorName(String name)
```
    If this is not called, then "default" should be used.
    
    Parameters:
    
    name - a non null name of an existing scan executor to use for this scan from the key set of ScanDispatcher.DispatchParameters.getScanExecutors()
    
    Returns:
    
    may return self or a new object
  - setIndexCacheUsage
```
ScanDispatch.Builder setIndexCacheUsage(ScanDispatch.CacheUsage usage)
```
    If this is not called, then ScanDispatch.CacheUsage.TABLE should be used.
    
    Parameters:
    
    usage - a non null usage indicating how the scan should use cache for file metadata (like the index tree within a file)
    
    Returns:
    
    may return self or a new object
  - setDataCacheUsage
```
ScanDispatch.Builder setDataCacheUsage(ScanDispatch.CacheUsage usage)
```
    If this is not called, then ScanDispatch.CacheUsage.TABLE should be used.
    
    Parameters:
    
    usage - a non null usage indicating how the scan should use cache for file data
    
    Returns:
    
    may return self or a new object
  - build
```
ScanDispatch build()
```
    Returns:
    
    an immutable ScanDispatch object.