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java.lang.Objectorg.apache.hadoop.io.WritableComparator
org.apache.crunch.lib.sort.TupleWritableComparator
public class TupleWritableComparator
Constructor Summary | |
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TupleWritableComparator()
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Method Summary | |
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int |
compare(org.apache.hadoop.io.WritableComparable a,
org.apache.hadoop.io.WritableComparable b)
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static void |
configureOrdering(org.apache.hadoop.conf.Configuration conf,
WritableType[] types,
Sort.ColumnOrder[] columnOrders)
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org.apache.hadoop.conf.Configuration |
getConf()
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void |
setConf(org.apache.hadoop.conf.Configuration conf)
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Methods inherited from class org.apache.hadoop.io.WritableComparator |
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compare, compare, compareBytes, define, get, getKeyClass, hashBytes, hashBytes, newKey, readDouble, readFloat, readInt, readLong, readUnsignedShort, readVInt, readVLong |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.util.Comparator |
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equals |
Constructor Detail |
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public TupleWritableComparator()
Method Detail |
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public static void configureOrdering(org.apache.hadoop.conf.Configuration conf, WritableType[] types, Sort.ColumnOrder[] columnOrders)
public int compare(org.apache.hadoop.io.WritableComparable a, org.apache.hadoop.io.WritableComparable b)
compare
in class org.apache.hadoop.io.WritableComparator
public org.apache.hadoop.conf.Configuration getConf()
getConf
in interface org.apache.hadoop.conf.Configurable
public void setConf(org.apache.hadoop.conf.Configuration conf)
setConf
in interface org.apache.hadoop.conf.Configurable
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