Package | Description |
---|---|
org.apache.hadoop.mapred | |
org.apache.hadoop.mapreduce.task.reduce |
Modifier and Type | Class and Description |
---|---|
protected class |
MapTask.MapOutputBuffer.InMemValBytes
Inner class wrapping valuebytes, used for appendRaw.
|
Modifier and Type | Method and Description |
---|---|
DataInputBuffer |
RawKeyValueIterator.getKey()
Gets the current raw key.
|
DataInputBuffer |
MapTask.MapOutputBuffer.MRResultIterator.getKey() |
DataInputBuffer |
RawKeyValueIterator.getValue()
Gets the current raw value.
|
DataInputBuffer |
MapTask.MapOutputBuffer.MRResultIterator.getValue() |
DataInputBuffer |
BackupStore.nextKey() |
DataInputBuffer |
BackupStore.nextValue() |
Modifier and Type | Method and Description |
---|---|
void |
IFile.Writer.append(DataInputBuffer key,
DataInputBuffer value) |
boolean |
IFile.Reader.nextRawKey(DataInputBuffer key) |
void |
IFile.Reader.nextRawValue(DataInputBuffer value) |
void |
BackupStore.write(DataInputBuffer key,
DataInputBuffer value)
Write the given K,V to the cache.
|
Modifier and Type | Method and Description |
---|---|
void |
InMemoryWriter.append(DataInputBuffer key,
DataInputBuffer value) |
boolean |
InMemoryReader.nextRawKey(DataInputBuffer key) |
void |
InMemoryReader.nextRawValue(DataInputBuffer value) |
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