geserdugarov opened a new pull request, #12796: URL: https://github.com/apache/hudi/pull/12796
### Change Logs Changes in Flink stream write into Hudi table with simple bucket index corresponding to https://github.com/apache/hudi/pull/12697. Benchmark description `Lineitem` table from TPC-H benchmark was used. 60 mln rows, from which 20 mln rows are unique. #### Perfomance estimation results | | current with Kryo | HoodieFlinkRecord | Optimization | | --------------------------- | ------------------ | --------------------- | -------------- | | **Non bucket** | | | | | Data passed, GB | 43.9 | 29.3 | **33.6%** | | Total time, s | 570 | 358 | **37.2%** | | **Simple bucket index** | | | | | Data passed, GB | 19.4 | 13.6 | **29.9%** | | Total time, s | 344 | 237 | **31.1%** | #### Flink operators Current with Kryo: After switch to `HoodieFlinkRecord`: ### Impact Flink write performance improvement. ### Risk level (write none, low medium or high below) Low ### Documentation Update After merge ### Contributor's checklist - [x] Read through [contributor's guide](https://hudi.apache.org/contribute/how-to-contribute) - [x] Change Logs and Impact were stated clearly - [x] Adequate tests were added if applicable - [ ] CI passed -- 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]
