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java.lang.Objectorg.apache.hadoop.contrib.failmon.LogParser
org.apache.hadoop.contrib.failmon.HadoopLogParser
public class HadoopLogParser
An object of this class parses a Hadoop log file to create appropriate EventRecords. The log file can either be the log of a NameNode or JobTracker or DataNode or TaskTracker.
| Constructor Summary | |
|---|---|
HadoopLogParser(String fname)
Create a new parser object and try to find the hostname of the node that generated the log |
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| Method Summary | |
|---|---|
String |
getInfo()
Return a String with information about this class |
protected Calendar |
parseDate(String strDate,
String strTime)
Parse a date found in the Hadoop log. |
EventRecord |
parseLine(String line)
Parses one line of the log. |
| Methods inherited from class org.apache.hadoop.contrib.failmon.LogParser |
|---|
checkForRotation, getNext, getReader, monitor, monitor, setNetworkProperties |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public HadoopLogParser(String fname)
| Method Detail |
|---|
public EventRecord parseLine(String line)
throws IOException
parseLine in class LogParserline - the log line to be parsed
IOException
protected Calendar parseDate(String strDate,
String strTime)
parseDate in class LogParserpublic String getInfo()
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