Interface | Description |
---|---|
Monitored |
Represents objects that monitor specific hardware resources and
can query them to get EventRecords describing the state of these
resources.
|
Class | Description |
---|---|
Anonymizer |
This class provides anonymization to SerializedRecord objects.
|
Continuous |
This class runs FailMon in a continuous mode on the local
node.
|
CPUParser |
Objects of this class parse the /proc/cpuinfo file to
gather information about present processors in the system.
|
Environment |
This class provides various methods for interaction with
the configuration and the operating system environment.
|
EventRecord |
Objects of this class represent metrics collected for
a specific hardware source.
|
Executor |
This class executes monitoring jobs on all nodes of the
cluster, on which we intend to gather failure metrics.
|
HadoopLogParser |
An object of this class parses a Hadoop log file to create
appropriate EventRecords.
|
HDFSMerger | |
LocalStore |
This class takes care of the temporary local storage of
gathered metrics before they get uploaded into HDFS.
|
LogParser |
This class represents objects that provide log parsing
functionality.
|
MonitorJob |
This class is a wrapper for a monitoring job.
|
NICParser |
Objects of this class parse the output of ifconfig to
gather information about present Network Interface Cards
in the system.
|
OfflineAnonymizer |
This class can be used to anonymize logs independently of
Hadoop and the Executor.
|
PersistentState |
This class takes care of the information that needs to be
persistently stored locally on nodes.
|
RunOnce |
Runs a set of monitoring jobs once for the local node.
|
SensorsParser |
Objects of this class parse the output of the lm-sensors utility
to gather information about fan speed, temperatures for cpus
and motherboard etc.
|
SerializedRecord |
Objects of this class hold the serialized representations
of EventRecords.
|
ShellParser |
Objects of this class parse the output of system command-line
utilities that can give information about the state of
various hardware components in the system.
|
SMARTParser |
Objects of this class parse the output of smartmontools to
gather information about the state of disks in the system.
|
SystemLogParser |
An object of this class parses a Unix system log file to create
appropriate EventRecords.
|
Enum | Description |
---|---|
OfflineAnonymizer.LogType |
Copyright © 2009 The Apache Software Foundation