liutaohua edited a comment on issue #713: [IOTDB-418] New series reader URL: https://github.com/apache/incubator-iotdb/pull/713#issuecomment-583217480 In this pr, we have made several major modifications: 1. Designing a new SeriesReader which unifies the reading of seq and unseq files, and based on which, four ways are expanded to fetch or calculate data [iotdb-418] 2. Optimizing aggregate query and aggregate in group by. Different statistics under the same path are completed in one traversal [iotdb-452, iotdb-335] 3. Refactor AggregateResult to make it simpler and clearer to use 4. Adding traversal method for `TVList`, returned `List<ReadonlyMemChunk>` in `TsFileResource`, greatly reduced the copy of in-memory data [iotdb-433] 5. Simplifying the (PlanExecutor) QueryProcessExecutor logic, removing the MemIntQpExecutor test class, merging query and non-query methods 6. There are also class changes that are related to refactoring
---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
