org.apache.hadoop.mapred

Interface JobHistory.Listener

Enclosing class:

JobHistory

public static interface JobHistory.Listener

Callback interface for reading back log events from JobHistory. This interface should be implemented and passed to JobHistory.parseHistory()

Method Summary

Methods

Modifier and Type	Method and Description
void	handle(JobHistory.RecordTypes recType, java.util.Map<JobHistory.Keys,java.lang.String> values) Callback method for history parser.

Method Detail

handle

void handle(JobHistory.RecordTypes recType,
          java.util.Map<JobHistory.Keys,java.lang.String> values)
            throws java.io.IOException

Callback method for history parser.

Parameters:

recType - type of record, which is the first entry in the line.

values - a map of key-value pairs as thry appear in history.

Throws:

java.io.IOException