viirya opened a new pull request, #2006: URL: https://github.com/apache/iceberg-rust/pull/2006
Implement LIMIT pushdown to optimize queries with LIMIT clauses by stopping data processing once the limit is reached. This reduces unnecessary I/O and computation for queries that only need a subset of rows. Changes: - Add limit field to IcebergTableScan to track row limit - Apply limit at stream level by filtering/slicing record batches - Update IcebergTableProvider and IcebergStaticTableProvider to pass limit parameter to scan - Add comprehensive tests for limit pushdown functionality ## Which issue does this PR close? <!-- We generally require a GitHub issue to be filed for all bug fixes and enhancements and this helps us generate change logs for our releases. You can link an issue to this PR using the GitHub syntax. For example `Closes #123` indicates that this PR will close issue #123. --> - Closes #. ## What changes are included in this PR? <!-- Provide a summary of the modifications in this PR. List the main changes such as new features, bug fixes, refactoring, or any other updates. --> ## Are these changes tested? <!-- Specify what test covers (unit test, integration test, etc.). If tests are not included in your PR, please explain why (for example, are they covered by existing tests)? --> -- 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]
