parquet/file/column_writer_types.gen.go (16 lines):
	- line 188: // TODO: optimize for Dictionary Encoding case
	- line 204: // TODO: optimize for Dictionary Encoding case
	- line 386: // TODO: optimize for Dictionary Encoding case
	- line 402: // TODO: optimize for Dictionary Encoding case
	- line 584: // TODO: optimize for Dictionary Encoding case
	- line 600: // TODO: optimize for Dictionary Encoding case
	- line 782: // TODO: optimize for Dictionary Encoding case
	- line 798: // TODO: optimize for Dictionary Encoding case
	- line 980: // TODO: optimize for Dictionary Encoding case
	- line 996: // TODO: optimize for Dictionary Encoding case
	- line 1181: // TODO: optimize for Dictionary Encoding case
	- line 1197: // TODO: optimize for Dictionary Encoding case
	- line 1379: // TODO: optimize for Dictionary Encoding case
	- line 1395: // TODO: optimize for Dictionary Encoding case
	- line 1581: // TODO: optimize for Dictionary Encoding case
	- line 1601: // TODO: optimize for Dictionary Encoding case


arrow/memory/cgo_allocator.go (1 line):
	- line 55: // Future development TODO: look into converting this more into a slab style allocator


arrow/compute/exprs/builders.go (1 line):
	- line 174: // TODO: implement user defined types and variations


parquet/pqarrow/variant.go (1 line):
	- line 52: // TODO: add shredded_value


parquet/metadata/page_index.go (1 line):
	- line 537: // TODO: possibly use read ranges to prefetch data of the input


parquet/metadata/bloom_filter.go (1 line):
	- line 124: // TODO: replace with bitset run reader pool


arrow/array/list.go (1 line):
	- line 1030: // TODO: implement validation of List and LargeList