public class HBaseTupleDescription
extends java.lang.Object
InputData
for usage of HBaseColumnDescriptor
.
This class also loads lookup table sent (optionally) by the fragmenter.
Constructor and Description |
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HBaseTupleDescription(InputData conf)
Constructs tuple description of the HBase table.
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Modifier and Type | Method and Description |
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int |
columns()
Returns the number of fields.
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HBaseColumnDescriptor |
getColumn(int index)
Returns the column description of index column.
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public HBaseTupleDescription(InputData conf)
conf
- data containing table tuple descriptionpublic int columns()
public HBaseColumnDescriptor getColumn(int index)
index
- column index to be returned