callmepandey opened a new pull request, #510: URL: https://github.com/apache/iceberg-cpp/pull/510
## Summary Add support for projecting Arrow `LargeListArray` (64-bit offsets) in addition to the existing `ListArray` (32-bit offsets) support. This enables handling of lists with more than 2^31-1 total child elements. ## Changes - Add templated `ProjectListArrayImpl<>` function for code reuse between list types - Add `ProjectLargeListArray` wrapper function for 64-bit offset lists - Update `ProjectNestedArray` to dispatch to appropriate handler based on Arrow type - Add test cases for `LargeListArray` projection ## Test Results ``` [ RUN ] ProjectRecordBatchTest.LargeListOfIntegers [ OK ] ProjectRecordBatchTest.LargeListOfIntegers (0 ms) [ RUN ] ProjectRecordBatchTest.LargeListOfStructs [ OK ] ProjectRecordBatchTest.LargeListOfStructs (0 ms) ``` All 59 tests pass. ## Test Plan - [x] Added `LargeListOfIntegers` test - verifies projection of `LargeListArray<int32>` - [x] Added `LargeListOfStructs` test - verifies projection of `LargeListArray` with nested struct elements - [x] Verified all existing tests still pass Closes #502 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
