Examples with SerDeStats org.apache.hadoop.hive.serde2.SerDeStats used on opensource projects

Example 11 with SerDeStats

use of org.apache.hadoop.hive.serde2.SerDeStats in project hive by apache.

the class LazySimpleSerDe method initialize.

/**
 * Initialize the SerDe given the parameters. serialization.format: separator
 * char or byte code (only supports byte-value up to 127) columns:
 * ","-separated column names columns.types: ",", ":", or ";"-separated column
 * types
 */
@Override
public void initialize(Configuration configuration, Properties tableProperties, Properties partitionProperties) throws SerDeException {
    super.initialize(configuration, tableProperties, partitionProperties);
    serdeParams = new LazySerDeParameters(configuration, this.properties, getClass().getName());
    // Create the ObjectInspectors for the fields
    cachedObjectInspector = LazyFactory.createLazyStructInspector(serdeParams.getColumnNames(), serdeParams.getColumnTypes(), new LazyObjectInspectorParametersImpl(serdeParams));
    cachedLazyStruct = (LazyStruct) LazyFactory.createLazyObject(cachedObjectInspector);
    serializedSize = 0;
    stats = new SerDeStats();
    lastOperationSerialize = false;
    lastOperationDeserialize = false;
}