jt2594838 opened a new pull request #1869: URL: https://github.com/apache/iotdb/pull/1869
WALs may contain duplicated fields like deviceIds, measurementsId and data types. This PR aims to eliminate them to improve WAL performance when using small batchSize and without damaging the performance when using large batchSize. Design: [Differential Logging.docx](https://github.com/apache/iotdb/files/5442493/Differential.Logging.docx) Evaluation: [differentiation_logging.xlsx](https://github.com/apache/iotdb/files/5442494/differentiation_logging.xlsx) ---------------------------------------------------------------- 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: [email protected]
