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java.lang.Object org.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 | |
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HadoopLogParser(String fname)
Create a new parser object and try to find the hostname of the node that generated the log |
Method Summary | |
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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 |
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checkForRotation, getNext, getReader, monitor, monitor, setNetworkProperties |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public HadoopLogParser(String fname)
Method Detail |
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public EventRecord parseLine(String line) throws IOException
parseLine
in class LogParser
line
- the log line to be parsed
IOException
protected Calendar parseDate(String strDate, String strTime)
parseDate
in class LogParser
public String getInfo()
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