public interface Deserializer
Modifier and Type | Method and Description |
---|---|
Object |
deserialize(org.apache.hadoop.io.Writable blob)
Deserialize an object out of a Writable blob.
|
ObjectInspector |
getObjectInspector()
Get the object inspector that can be used to navigate through the internal
structure of the Object returned from deserialize(...).
|
SerDeStats |
getSerDeStats()
Returns statistics collected when serializing
|
void |
initialize(org.apache.hadoop.conf.Configuration conf,
Properties tbl)
Initialize the HiveDeserializer.
|
void initialize(org.apache.hadoop.conf.Configuration conf, Properties tbl) throws SerDeException
conf
- System propertiestbl
- table propertiesSerDeException
Object deserialize(org.apache.hadoop.io.Writable blob) throws SerDeException
blob
- The Writable object containing a serialized objectSerDeException
ObjectInspector getObjectInspector() throws SerDeException
SerDeException
SerDeStats getSerDeStats()
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