public class SparseRowBlockWritable extends Object implements org.apache.hadoop.io.Writable
Constructor and Description |
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SparseRowBlockWritable() |
SparseRowBlockWritable(int initialCapacity) |
Modifier and Type | Method and Description |
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void |
clear() |
int |
getNumRows() |
int[] |
getRowIndices() |
Vector[] |
getRows() |
void |
plusBlock(SparseRowBlockWritable bOther)
pluses one block into another.
|
void |
plusRow(int index,
Vector row) |
void |
readFields(DataInput in) |
void |
write(DataOutput out) |
public SparseRowBlockWritable()
public SparseRowBlockWritable(int initialCapacity)
public int[] getRowIndices()
public Vector[] getRows()
public void readFields(DataInput in) throws IOException
readFields
in interface org.apache.hadoop.io.Writable
IOException
public void write(DataOutput out) throws IOException
write
in interface org.apache.hadoop.io.Writable
IOException
public void plusRow(int index, Vector row)
public void plusBlock(SparseRowBlockWritable bOther)
bOther
- block to addpublic int getNumRows()
public void clear()
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