private void readBinaryBatch(int rowId, int num, ColumnVector column) throws IOException {
// This is where we implement support for the valid type conversions.
// TODO: implement remaining type conversions
VectorizedValuesReader data = (VectorizedValuesReader) dataColumn;
if (column.isArray()) {
defColumn.readBinarys(num, column, rowId, maxDefLevel, data);
} else if (column.dataType() == DataTypes.TimestampType) {
for (int i = 0; i < num; i++) {
if (defColumn.readInteger() == maxDefLevel) {
column.putLong(
rowId + i,
// Read 12 bytes for INT96
ParquetRowConverter.binaryToSQLTimestamp(data.readBinary(12)));
} else {
column.putNull(rowId + i);
}
}
} else {
throw new UnsupportedOperationException("Unimplemented type: " + column.dataType());
}
}
