in paimon-python-java-bridge/src/main/java/org/apache/paimon/python/BytesWriter.java [45:53]
public BytesWriter(TableWrite tableWrite, RowType rowType) {
this.tableWrite = tableWrite;
this.arrowBatchReader = new ArrowBatchReader(rowType);
this.allocator = new RootAllocator();
arrowFields =
rowType.getFields().stream()
.map(f -> ArrowUtils.toArrowField(f.name(), f.type()))
.collect(Collectors.toList());
}