@InterfaceAudience.Public @InterfaceStability.Stable @Deprecated public abstract class ComparisonFunc extends org.apache.hadoop.io.WritableComparator
Modifier and Type | Field and Description |
---|---|
protected PigProgressable |
reporter
Deprecated.
|
Constructor and Description |
---|
ComparisonFunc()
Deprecated.
|
Modifier and Type | Method and Description |
---|---|
abstract int |
compare(Tuple t1,
Tuple t2)
Deprecated.
This callback method must be implemented by all subclasses.
|
int |
compare(org.apache.hadoop.io.WritableComparable a,
org.apache.hadoop.io.WritableComparable b)
Deprecated.
Compare two tuples.
|
void |
setReporter(PigProgressable reporter)
Deprecated.
Set the reporter.
|
compare, compare, compareBytes, define, get, get, getConf, getKeyClass, hashBytes, hashBytes, newKey, readDouble, readFloat, readInt, readLong, readUnsignedShort, readVInt, readVLong, setConf
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong
protected PigProgressable reporter
public int compare(org.apache.hadoop.io.WritableComparable a, org.apache.hadoop.io.WritableComparable b)
compare
in class org.apache.hadoop.io.WritableComparator
a
- first tupleb
- tuple to compare a topublic abstract int compare(Tuple t1, Tuple t2)
Comparator
.t1
- the first Tuple to be compared.t2
- the second Tuple to be compared.IOException
Comparator
public void setReporter(PigProgressable reporter)
reporter
- Progress reporterCopyright © 2007-2017 The Apache Software Foundation