lancelly opened a new pull request, #11630: URL: https://github.com/apache/iotdb/pull/11630
Related doc: https://apache-iotdb.feishu.cn/docx/VjxMd1BdHotEeIxHzsxc382Jnec Simply put, this PR avoids unnecessary creation of String objects when comparing Binary types, and ceases computation when encountering an entirely empty column. Before this PR, doTransform occupied 18.6% of the execution time： <img width="1203" alt="截屏2023-11-28 15 59 22" src="https://github.com/apache/iotdb/assets/108499334/a0c36687-22b1-4414-b2f1-84885495c31f";> After this PR, doTransform occupied 13.1% of the execution time： <img width="1217" alt="截屏2023-11-28 16 00 43" src="https://github.com/apache/iotdb/assets/108499334/8232097d-07e9-4901-b38e-5da1a2edac92";> -- 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]
