MashrafeeAryan commented on code in PR #55251:
URL: https://github.com/apache/arrow/pull/55251#discussion_r4400976165
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cpp/src/parquet/arrow/writer.cc:
##########
@@ -135,6 +135,42 @@ Status GetSchemaMetadata(const ::arrow::Schema& schema,
::arrow::MemoryPool* poo
return Status::OK();
}
+// Check that all chunks contain supported fixed-size lists with no missing
values
+bool CanWriteFixedSizeLists(const std::vector<std::shared_ptr<Array>>& arrays)
{
+ if (arrays.empty() || arrays.front()->type_id() !=
::arrow::Type::FIXED_SIZE_LIST) {
+ return false;
+ }
+ const auto& type =
+ checked_cast<const ::arrow::FixedSizeListType&>(*arrays.front()->type());
+ if (type.list_size() <= 0) {
+ return false;
Review Comment:
check if it's legal
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