public class SecondarySortKeyValuesReader extends org.apache.tez.runtime.library.api.KeyValuesReader
Constructor and Description |
---|
SecondarySortKeyValuesReader(org.apache.tez.runtime.library.api.KeyValuesReader parent,
Comparator<Tuple> groupComparator) |
Modifier and Type | Method and Description |
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protected boolean |
advance() |
Object |
getCurrentKey() |
Iterable<Object> |
getCurrentValues() |
boolean |
next() |
public SecondarySortKeyValuesReader(org.apache.tez.runtime.library.api.KeyValuesReader parent, Comparator<Tuple> groupComparator)
public boolean next() throws IOException
next
in class org.apache.tez.runtime.library.api.KeyValuesReader
IOException
protected boolean advance() throws IOException
IOException
public Object getCurrentKey() throws IOException
getCurrentKey
in class org.apache.tez.runtime.library.api.KeyValuesReader
IOException
public Iterable<Object> getCurrentValues() throws IOException
getCurrentValues
in class org.apache.tez.runtime.library.api.KeyValuesReader
IOException
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