szetszwo opened a new pull request, #9375: URL: https://github.com/apache/ozone/pull/9375
## What changes were proposed in this pull request? In [HDDS-13973](https://issues.apache.org/jira/browse/HDDS-13973), the client sends a single stream read block request and the datanode will reply the entire block in multiple responses. However, the client may read only a part of the block or read slowly. In such cases, the datanode will queue up all the block data in the gRPC layer. In this PR, we - add required length L to the request and then the datanode only replies L bytes of data; - support multiple checksums in a single response; - support pre-read; - change the datanode to open and close the block file only once per gRPC stream. ## What is the link to the Apache JIRA HDDS-13975 ## How was this patch tested? Adding new 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]
