Examples with PrimitiveObjectInspectorFactory.javaTimestampObjectInspector org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory.javaTimestampObjectInspector used on opensource projects

Example 1 with PrimitiveObjectInspectorFactory.javaTimestampObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory.javaTimestampObjectInspector in project hive by apache.

the class GenericUDFFromUtcTimestamp method initialize.

@Override
public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    if (arguments.length != 2) {
        throw new UDFArgumentLengthException("The function " + getName() + " requires two " + "argument, got " + arguments.length);
    }
    try {
        argumentOIs = new PrimitiveObjectInspector[2];
        argumentOIs[0] = (PrimitiveObjectInspector) arguments[0];
        argumentOIs[1] = (PrimitiveObjectInspector) arguments[1];
    } catch (ClassCastException e) {
        throw new UDFArgumentException("The function " + getName() + " takes only primitive types");
    }
    timestampConverter = new TimestampConverter(argumentOIs[0], PrimitiveObjectInspectorFactory.writableTimestampObjectInspector);
    textConverter = new TextConverter(argumentOIs[1]);
    return PrimitiveObjectInspectorFactory.javaTimestampObjectInspector;
}