org.apache.hadoop.mapred
Interface JobTrackerMXBean
- All Known Implementing Classes:
- JobTracker
public interface JobTrackerMXBean
The MXBean interface for JobTrackerInfo
getHostname
java.lang.String getHostname()
- Returns:
- hostname of the jobtracker
getVersion
java.lang.String getVersion()
- Returns:
- version of the code base
getConfigVersion
java.lang.String getConfigVersion()
- Returns:
- the config version (from a config property)
getThreadCount
int getThreadCount()
- Returns:
- number of threads of the jobtracker jvm
getSummaryJson
java.lang.String getSummaryJson()
- Returns:
- the summary info in json
getAliveNodesInfoJson
java.lang.String getAliveNodesInfoJson()
- Returns:
- the alive nodes info in json
getBlacklistedNodesInfoJson
java.lang.String getBlacklistedNodesInfoJson()
- Returns:
- the blacklisted nodes info in json
getQueueInfoJson
java.lang.String getQueueInfoJson()
- Returns:
- the queue info json
Copyright © 2009 The Apache Software Foundation