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java.lang.Object org.apache.hadoop.mapred.Counters.Counter
public static class Counters.Counter
A counter record, comprising its name and value.
Method Summary | |
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long |
getCounter()
What is the current value of this counter? |
String |
getDisplayName()
Get the name of the counter. |
String |
getName()
Get the internal name of the counter. |
void |
increment(long incr)
Increment this counter by the given value |
void |
readFields(DataInput in)
Read the binary representation of the counter |
void |
write(DataOutput out)
Write the binary representation of the counter |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public void readFields(DataInput in) throws IOException
readFields
in interface Writable
in
- DataInput
to deseriablize this object from.
IOException
public void write(DataOutput out) throws IOException
write
in interface Writable
out
- DataOuput
to serialize this object into.
IOException
public String getName()
public String getDisplayName()
public long getCounter()
public void increment(long incr)
incr
- the value to increase this counter by
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