PriorityFunction (Apache HBase 1.4.11 API)

All Classes

Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

All Known Implementing Classes:

AnnotationReadingPriorityFunction, MasterAnnotationReadingPriorityFunction, MasterRpcServices, RSRpcServices
```
@InterfaceAudience.LimitedPrivate(value={"Coprocesssor","Phoenix"})
@InterfaceStability.Evolving
public interface PriorityFunction
```
Function to figure priority of incoming request.

Method Summary

Methods
Modifier and Type	Method and Description
`long`	`getDeadline(org.apache.hadoop.hbase.protobuf.generated.RPCProtos.RequestHeader header, com.google.protobuf.Message param)` Returns the deadline of the specified request.
`int`	`getPriority(org.apache.hadoop.hbase.protobuf.generated.RPCProtos.RequestHeader header, com.google.protobuf.Message param, User user)` Returns the 'priority type' of the specified request.

- Method Detail
  - getPriority
```
int getPriority(org.apache.hadoop.hbase.protobuf.generated.RPCProtos.RequestHeader header,
              com.google.protobuf.Message param,
              User user)
```
    Returns the 'priority type' of the specified request. The returned value is mainly used to select the dispatch queue.
    
    Parameters:
    header -
    param -
    user -
    
    Returns:
    Priority of this request.
  - getDeadline
```
long getDeadline(org.apache.hadoop.hbase.protobuf.generated.RPCProtos.RequestHeader header,
               com.google.protobuf.Message param)
```
    Returns the deadline of the specified request. The returned value is used to sort the dispatch queue.
    
    Parameters:
    header -
    param -
    
    Returns:
    Deadline of this request. 0 now, otherwise msec of 'delay'

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Detail:
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