public final class ItemIDIndexReducer extends org.apache.hadoop.mapreduce.Reducer<VarIntWritable,VarLongWritable,VarIntWritable,VarLongWritable>
Constructor and Description |
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ItemIDIndexReducer() |
Modifier and Type | Method and Description |
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protected void |
reduce(VarIntWritable index,
Iterable<VarLongWritable> possibleItemIDs,
org.apache.hadoop.mapreduce.Reducer.Context context) |
protected void reduce(VarIntWritable index, Iterable<VarLongWritable> possibleItemIDs, org.apache.hadoop.mapreduce.Reducer.Context context) throws IOException, InterruptedException
reduce
in class org.apache.hadoop.mapreduce.Reducer<VarIntWritable,VarLongWritable,VarIntWritable,VarLongWritable>
IOException
InterruptedException
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