@Override
public Void call() throws Exception {
int batchSize = 1024;
VectorUDFDateString udf = new VectorUDFDateString(0, 1);
VectorizedRowBatch batch = new VectorizedRowBatch(2, batchSize);
BytesColumnVector in = new BytesColumnVector(batchSize);
LongColumnVector out = new LongColumnVector(batchSize);
batch.cols[0] = in;
batch.cols[1] = out;
for (int i = 0; i < batchSize; i++) {
byte[] data = String.format("1999-%02d-%02d", 1 + (i % 12), 1 + (i % 15)).getBytes("UTF-8");
in.setRef(i, data, 0, data.length);
in.isNull[i] = false;
}
udf.evaluate(batch);
// bug if it throws an exception
return (Void) null;
}
